Job Description

About Appvia

Appvia is a new and exciting IT start-up looking for engineers who love turning difficult technical and business problems into simple solutions.

The Role

You will get an opportunity to help shape how businesses deliver applications and improve the developer experience with well thought through products and engineering.

You will research, conceive and develop software applications to extend and improve Appvia’s product offerings, working with a talented cross-functional agile team.

You will be passionate about your industry and get an opportunity to make a real difference to the business you are part of.

Key Responsibilities

• Design, develop, test, deploy, maintain and improve software

• Collaborate with peers on a regular basis to build out assumptions and prove with prototypes

• Build features whilst maintaining backwards compatibility

• Express improvements and ideas to further develop products

• Communicate effectively with all stakeholders to drive out user requirements

• Lead on an idea, design and deliver working prototypes

We’re looking for someone with

• A strong understanding of the full software development lifecycle

• Passionate about driving the best product outcomes for all users

• Ability to challenge and understand real user requirements and map them to tangible technical objectives

• Pragmatic and methodical approach in solving difficult technical problems

• Understanding of scalable and distributed microservice concerns

• Ability to architect and maintain backward compatible APIs

• A passion for new technology and automation

• Practical understanding of distributed systems

• Good understanding of industry best practices

• At least 5 years designing and developing backend systems ideally in Golang

• Experience of working on and contributing to Open Source Software projects

• Previous exposure to modern front-end frameworks

• Experienced in BDD and test automation

• Experience developing on and with the Kubernetes API

• Previous Ruby/Python experience would be beneficial

• Exposure to Cloud and Developer PaaS products

• Excellent verbal and written communication skills

What you’ll get in return

• Competitive salary

• 25 Days Holiday (plus bank holidays)

• Flexible working hours

• Pension

• Health Insurance

• Training and personal development

• Bonus

Note: As some of our customers require Security Clearance, you will need to be eligible, this means you will need:

• Have no criminal records

• Have no financial irregularities

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Job Description

About Vaion

Vaion was founded in February 2018 by a very experienced team to revolutionize a multi-billion dollar security market with cutting-edge hardware and software, applying the latest advancements within machine learning, computer vision, and design. Right now, we are in the process of strengthening the initial engineering and commercial team for our product, so this is an incredible opportunity to enter an exciting and innovative company right from the beginning. Join us if you want to challenge and disrupt an existing technology market and have fun on the way.

We are looking for software engineers from graduate to experienced engineers in engineering or science with the highest academic achievement and experience in modern software development from the chip to the cloud.

Graduate Candidate Profile

Are you the sort of student that has been coding since you were really young? Have you developed a reputation for being a bit of a “techie”? Perhaps you build and configure computers in your spare time or your friends come to you with their PC problems for you to fix? Maybe you contribute to open source software as a hobby? If you do have experience developing software either for a University project or as a hobby and can show us on GitHub for elsewhere please let us know when you apply so we can discuss it at the interview!

You will also have a good degree (First or 2.1) in Computer Science, Mathematics, or a related subject.

Vaion Graduate Programme

Every new graduate hire is assigned a mentor who will be a senior member of the development team and your mentor is responsible for overseeing your development through the first few years of your career ensuring that you are given the necessary support and guidance as you develop your career as a software developer. Your mentor will also be responsible for ensuring that you will gain experience in a number of different areas of development so you will be able to discover what particular area you might wish to specialise in longer term. From day one graduate hires will be given the opportunity to become responsible for designing and developing a key part of the product. You will quickly gain experience across the full software development lifecycle from design through coding, testing and support across a wide range of technologies and languages

Desirable experience and skills

Your experience with any particular languages isn’t critical but prior experience in any of the following would be an advantage:

• Knowledge of a general purpose programming language, including any of: Golang, Python, C, C++, Java, JavaScript, HTML or CSS.
• Designing, developing and consuming REST APIs.
• Knowledge of network security (e.g. SSL/TLS) and other crypto concepts.
• Appreciation of test-driven development, continuous integration/deployment, Kanban.
• Experience using Version Control Software such as Git as part of working in a team.
• Experience developing for Machine Learning / Computer Vision

The Offer

• Cutting-edge technical challenge
• Immediate input into product development
• Competitive salary
• Equity
• Visa Sponsorship available
• Vaion graduate development program

How to apply:

If it sounds like you would be a good fit for us, please email a CV and portfolio to Marcus at [email protected].
Our interview process is very informal - don’t bother wearing a business suit! Just come prepared to talk about your experience, interest in technology, and meet our team.

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Job Description

About us

As a startup dedicated to public transport, our vision is to make buying tickets for passengers as easy as possible. Therefore, we are developing a ticketing system that automatically detects beginning and end of a journey. Based on the detection, it is possible to provide the passenger with the cheapest ticket.

The problems we are trying to solve are both interesting and challenging: developing a reliable ride detection algorithm based on data from smartphone sensors while creating a solution that attracts both passengers and public transport providers.

We value active collaboration and independent work. We believe that together we can build a great solution that will have a major impact on public transport.

Responsibilities

• Independent development and improvement of route detection algorithm
• Use of location and acceleration data delivered by the smartphone for route calculations
• Application for mathematical and geographic tools for calculations
• Test route detection algorithm
• Team leading and team communication

Minimum qualifications

• Expert knowledge of two ore more functional programming languages
• In-depth expertise in software architecture
• Advanced knowledge of test deployment (CI/CD)
• Passion for backend development
• Independent working

Preferred qualifications

• Experience with Golang
• Very good knowledge in REST-API Deployment
• Comprehensive knowledge with SQL and NoSQL databases
• Experience with Redis cache
• Interest to learn more programming languages as needed

Benefits

• Flexible working hours
• Freedom to contribute and implement your own ideas
• Challenging and exciting tasks
• Up-to-date tech stack
• Fair and negotiable remuneration
• Flat hierarchies
• Couch, Fruits & Plants in the office

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Job Description

Our true purpose at Castor

Castor is one of the leading platforms for data collection in medical research. We believe standardizing and reusing datasets is key to overcoming the healthcare challenges of the future.

How we operate

Our main Electronic Data Capture (EDC) application runs on a proven stack consisting of Ubuntu, Nginx, PHP and MySQL. For our cloud installations, we orchestrate these setups by using Terraform combined with Ansible for the server configuration management.

Due to the nature of processing medical data, we have clients in different regions across the globe, often with specific regulatory constraints around where and how their research data is stored. To meet these customer demands we combine both traditional as well as cloud-based hosting solutions.

Most of our clients prefer to run in Azure, but we’re using Google Cloud Platform for things like Kubernetes hosting of greenfield projects, blob storage for scalable file upload storage and their Key Management System (KMS) to further secure our data.

For our metrics we’ve begun standardizing on Prometheus and we’re moving towards Loki for log aggregation. We use PagerDuty for alerting, communicate via Slack and host our code on Github.

Why we’re growing our team

With our recent expansion have come new challenges, both in how we organize ourselves and in how we manage and scale our infrastructure in the future.

To further these efforts we have formed a Platform team consisting of SRE and Software Engineering, which we are now looking to grow with the addition of an additional SRE.

Additionally, due to the sensitive nature of medical data, Castor is certified for both ISO/IEC 9001 (quality) and 27001 (Information security). In addition, we have to adhere to a number of other regulations, including Good Clinical Practice (GCP) guidelines.

Our goal is to unite these requirements with emerging SRE practices around infrastructure as code and other principles to create a well designed and documented system, while still allowing us to remain flexible to change.

How you will contribute

Our absolute commitment to patient data security and privacy informs our vendor selection with certified datacenter and cloud providers. To achieve real impact in medical research, Castor needs to operate security around the world.

Historically, our production platform has run on top of managed hosting services. This model doesn’t scale well for our global, international footprint, which is why we are currently expanding our in-house knowledge and transitioning to Infrastructure-as-a-Service providers.

As a Site Reliability Engineer, you’ll have the ability to shape our operations and continuously deliver a working product. Working very closely with the development teams, you’ll collaborate in supporting and structuring our efforts around automation, observability and security. With your help we plan to scale the Castor platform to the next level.

Some things we worked on recently

Whilst there are many operational challenges as we continue to grow and scale at Castor, our Platform team has made great improvements to a variety of our systems already. To give you some examples of what we achieved last month:

• Migrated our DNS to AWS Route53
• Set up automatic documentation pipelines using MkDocs
• Moved our CI/CD pipelines from Jenkins to CircleCI
• Built a key-service on AWS Lambda to store disk encryption keys off-site for an otherwise region-local setup

Your background

You have helped run web-facing services under production workloads and have experienced the challenges that come with maintaining and scaling these systems. Making and owning decisions about systems architecture together with your team is something you enjoy and feel comfortable with.

Qualities we’re looking for include:

• A good grasp on how *NIX systems operate
• The ability to evaluate and implement best practices for IT operations
• A working knowledge of both cloud-native and traditional systems architecture and the trade-offs between them
• Experience with a configuration management framework such as Ansible, Chef, Puppet or SaltStack
• The ability and desire to work with a wide range of open source technologies
• A strong privacy- and security mindset
• Experience with some aspects of Observability and distributed systems: from monitoring, logging and metrics instrumentation to resiliency to failure
• A good understanding of how relational databases operate
• Experience with at least one programming or scripting language, preferably Python or Go(lang)
• Knowledge that a list of skills and requirements doesn’t mean you have to tick every single box to apply ;)

How we say thank you

At Castor we truly live our core values, believing we can achieve anything with a healthy and happy team. With this in mind, we offer the following benefits:

• Our own ‘Castor Burrow’ - brand new offices by Amsterdam Amstelstation
• A competitive salary plus an annual company bonus plan
• Employee Stock Option Programme incentive
• 30 days annual leave plus 6 public holidays
• An individual training and professional development budget
• Flexible working with the opportunity to work from home 1 day per week
• Meditation room with daily yoga, mindfulness and company subscription to Calm
• Lunch and healthy snacks in the office every day
• A new Mac or Dell laptop

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Job Description

About refurbed

We are a marketplace for refurbished electronics. These are phones, laptops and tablets that are completely renewed, look like new and function like new. The products combine low price and sustainability. We want to contribute to a more sustainable future.

Small, highly skilled and fun remote dev team

We are currently 6 engineers that all work together remotely. We have in person meetings in the headquarter in Vienna regularly to meet each other and the rest of the company. Balancing fun and efficiency is a high priority.

There is also room in the office for the engineering team. So you can also work from the office in Vienna.

The main focus of the company is to build a fast marketplace platform that can support multiple countries and thousands of transactions. Hence, the engineering team is one of the most important ones in the company.

Collaboration across teams works really well. Although we are working remotely, we are still a strong part of the whole company.

Your Role:

• Development of our main API
• Development of our smaller backend services
• Integration of external systems into our platform

Your Profile:

• Formal education in computer science
• Significant experience designing and implementing backend services
• Significant experience with software development in Go
• Good knowledge of SQL and relational database design
• You work independently and goal oriented
• You have excellent English skills

Additional factors we appreciate:

• You have experience with PostgreSQL
• You are comfortable working with Linux/*BSD
• You have experience working with backend services like Nginx or RabbitMQ
• You have experience with Kubernetes/GCP
• You are active in the open-source community
• You can speak German

Perks

• Remote work
• Highly skilled team
• Flexible working hours
• Sustainability driven business
• Startup atmosphere

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Job Description

Are you our Senior all-round developer for the digital Energy Transition?

enersis wants to make a substantial contribution to the Energy Transition with Visual Energy Analytics solutions. With our Big Data platform GRIDS, utilities, municipalities and companies can obtain mission-critical business information through their own and external data.
Are you ready to be part of a dynamically growing software company with headquarters in Switzerland and a subsidiary in the Berlin metropolitan area?

For our Bern or Berlin / Dreilinden office, we are currently looking for a

*Senior Full-Stack Developer (f/m)*

You are an all-round talent as a senior full-stack developer. This includes tasks such as:

• Developing and enhancing sophisticated applications in a micro-service architecture
• Bringing in your experience with current frontend and backend technologies
• Solving complex Problems with efficient Algorithms
• Defining data models using current database technologies
• Actively participating in the development and deployment processes in the team
• Helping to shape Scrum and DevOps in the company

You have experience with the latest development technologies. You are/have:

• A Bachelor’s or Master’s degree in Computer Science or a comparable qualification and 5+ years of relevant work experience
• Highly motivated to work in a startup company and to experience and learn something new every day
• Several years of experience with agile working methods such as Scrum
• Experience in Angular (Typescript), SQL, GO and node.js (or other OO languages)
• Proven know-how in the development of continuous integration and automated testing
• Secure handling of different databases (e.g. PostgreSQL)
• Profound German and English skills

With enersis, you will find a challenging start-up environment with a lot of room for your creativity. Here you will experience:

• A continuously learning, agile and highly motivated team
• Structured chaos
• Innovative projects in the dynamic energy market
• High scope for action in setting up our Big Data platform GRIDS
• Fun as company goal

Are you ready?

Then please send your resume to Jonas Probst using the link below or call us at +49 33203 849424 resp. +41 31 332 6363. No recruiter contacts.

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Job Description

Today, some Python using TDD. Tomorrow, clean code in Go and Elixir. Next week, maybe pair programming in Node.js? Feeling like writing a custom Nginx module in plain C? We have that too!

Sounds too cool to be true? Well, that’s exactly how we roll here in the Tech Team at caseable!

Don’t let yourself be fooled by a quick visit to the (fancy!) caseable.com website. What seems to be yet-another-boring-ecommerce-startup, is actually much more behind the scenes. We are a tech platform that allows other businesses from different sizes to achieve great customer experience, by horizontally increasing the range of products available with smart cross-selling solutions. You would have never guessed it, right?

Not to mention that we do quite a lot of image processing and provide solutions to our production facility (yes, we have a factory and manufacture physical products too!), with systems that will generate PDFs, control printers, organize logistics and much more.

This is a great opportunity to join a passionate team and make substantial impact on our business growth. You will experience supportive team members and the freedom to use your technical expertise and initiative to achieve shared goals. This position requires authentic curiosity and will to learn every day. We focus on quality and maintainability of what we do, in order to maximize the company goals in the long term, while executing urgent tasks with surgical precision when needed. We expect strong organizational skills, critical thinking and enthusiasm for achieving company and self-oriented goals.

What we offer

We offer you the opportunity to be part of an international team who is not afraid of learning on a everyday basis. You will have the possibility to experiment with new technologies and the freedom to choose your own equipment (high-end Linux or Mac laptops, with UHD external monitors) and software (your favorite IDE or simply Vim if you want).

Our environment is very supportive, where proposals for change and suggestions for improvements are encouraged. In addition, we offer flexible working hours and home office possibilities, an informal working environment with flat hierarchy, and competitive salaries. You will also enjoy our BBQ’s and events together with the caseable team.

As learning is a fundamental part of our style, you can expect to be going to congresses, conferences and meetups, doing workshops and reading books and other technical material in a regular basis.

Skills & Requirements

Your most important skill…

…is that you are open minded and eager to learn new technologies. You receive and give honest feedback and criticism, never taking it to the personal level, but as a fundamental part of achieving excellency.

We run on a microservices architecture, with containerized services in a very polyglot environment. We expect that you find this incredible, very exciting and maybe a bit scary, but in a good way. Python, Node.js, Elixir, Go, C and PHP are currently used, but we already have plans to introduce others, like Rust, Erlang, Lua and literally anything else that we believe will be a great tool for the task given.

Responsibilities

• Code according to industry and team standards, adhering to good practices
• Write maintainable, readable code with extensive test coverage, ideally applying TDD
• Work with source control, dev/stage/prod release cycle and continuous integration
• Get actively involved in the code and functional reviews of fellow developer’s work
• Be able to spot logic and functional issues and effectively communicate feedback
• Actively engage with team members to discuss backlog items, design issues, and best coding practices
• Create technical documentation
• Optimize application for maximum performance, scalability and maintainability
• Working and developing RESTful APIs
• Be in direct contact with infrastructure topics and understand the systems architecture
• Work especially well with green field projects and sometimes with some legacy systems (luckily we already managed to kill most of these).

Skills & Experience

Mandatory:

• Backend development, independent of the programming language, but including at least two of the following:

• Python

• Elixir

• Go

• Node.js

• PHP

• Erlang

• C

• Ruby

• Passion for tested software: unit testing, automated tests, TDD

• You can’t imagine how to code without Git

• Linux, Bash & command line feels like home to you

• Database knowledge (SQL and NoSQL)

• Good knowledge of HTTP and RESTful APIs

• Adherence to good practices and standards

• Focus on quality, maintainability, readability, scalability and performance

• Likes to work in an international, multicultural team

• Enjoys pair programming, code reviews and knowledge sharing

• Good English skills (written and verbal)

Good to have:

• AWS
• Continuous Integration
• Ansible
• Terraform
• Microservices architecture
• Docker
• Monitoring tools (NewRelic, Kibana, Graylog, PagerDuty, etc)
• Scrum, Kaban
• Jira, Confluence

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Job Description

You will be a member of the Logistics Squad a small, cross-functional and co-located product team building applications and services that help millions of small businesses thrive. The Logistics Squad is highly autonomous and we empower every member to have a significant impact on feature design, prioritization and delivery. As a highly-motivated and curious engineer, you will be able to help shape the future of the team as well as the future of SumUp’s engineering organization.

The team’s mission is to create a seamless and transparent delivery and return process for all of the SumUp’s merchants and internal stakeholders and to establish and maintain trusting relationships with them.

As a Go Developer you will be working on evolving the team’s microservices architecture by taking end-to-end ownership over what you build: from concept to creation, testing, documentation, deployment, operations, monitoring, maintenance. Our infrastructure is built on Kubernetes and Docker. You’ll participate in designing and planning feature implementation, as well as actively advocating for removing tech debt, fixing bugs, refactoring and making iterative improvements.

YOU’LL BE GREAT FOR THIS POSITION IF

• You want to be part of shaping the product and having a direct impact on the business.
• You have a strong philosophy on testing and use this mindset to write robust, maintainable, clean code.
• You enjoy sharing your knowledge with others, whether it’s through mentorship, pair programming, or whiteboard design sessions.

YOUR PROFILE

• Don’t be concerned if you do not meet 100% of the requirements. We are looking for the best overall team member.
• Solid understanding of design principles and creating clear and predictable REST APIs
• Experience with relational databases, preferably Postgres
• Experience or interest in DevOps topics, such as working with AWS, Docker, Kubernetes, and/or Jenkins
• Mindset towards scalability and resilience without overengineering based on current challenges
• Open to learning different tools, frameworks and languages to get the job done
• 3+ years of backend experience with Go

WHY YOU SHOULD JOIN SUMUP

• A dedicated annual budget for attending conferences and advancing your career through further education. We encourage you to speak at conferences and give talks.
• Weekly Lunch and Learn session, where the local engineering team exchanges ideas over company-sponsored lunch.
• Dedicated time every other week for side-projects and open source initiatives.
• Annual hackathons, where the engineering teams from Berlin, Cologne, Sofia, and São Paulo gather together.
• We have a close, welcoming and international community. We get together regularly for brunches, cocktail nights, football, office events, AMA sessions, training, German classes, and yoga classes.
• Numerous other benefits such as Urban Sports Club subsidy, Corporate Pension Scheme, Kita placement assistance, relocation assistance, 2x per week subsidized office lunches, and a gorgeous place to work in the heart of Berlin at Alexanderplatz.

ABOUT SUMUP

We believe in the everyday hero. Those who have the courage to follow their passion and who have the strength and determination to realise their dreams.Small business owners are at the heart of all we do, so we’re creating powerful, easy-to-use financial solutions to help them run their businesses. With a founder’s mentality and a ‘team-first’ attitude, our diverse teams across Europe, South America and the United States work together to ensure that small business owners can be successful doing what they love We believe in the everyday hero. Those who have the courage to follow their passion and who have the strength and determination to realise their dreams.Small business owners are at the heart of all we do, so we’re creating powerful, easy-to-use financial solutions to help them run their businesses. With a founder’s mentality and a ‘team-first’ attitude, our diverse teams across Europe, South America and the United States work together to ensure that small business owners can be successful doing what they love

Perks & Benefits

WHY YOU SHOULD JOIN SUMUP

• A dedicated annual budget for attending conferences and advancing your career through further education. We encourage you to speak at conferences and give talks.
• Weekly Lunch and Learn session, where the local engineering team exchanges ideas over company-sponsored lunch.
• Dedicated time every other week for side-projects and open source initiatives.
• Annual hackathons, where the engineering teams from Berlin, Cologne, Sofia, and São Paulo gather together.
• We have a close, welcoming and international community. We get together regularly for brunches, cocktail nights, football, office events, AMA sessions, training, German classes, and yoga classes.
• Numerous other benefits such as Urban Sports Club subsidy, Corporate Pension Scheme, Kita placement assistance, relocation assistance, 2x per week subsidized office lunches, and a gorgeous place to work in the heart of Berlin at Alexanderplatz.

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Job Description

We are: News UK is a company full of talented, dedicated and creative people. We are an ambitious and ever-growing organisation with a passion for storytelling, capturing moments, meaning and magic to make sense of the world. Our newspapers reach more than 30 million people each week and include The Sun, The Times and The Sunday Times. News UK is also home to Wireless, a leading UK and Irish media company boasting independent local and national radio stations.

Your team; Monetise. Responsible for the Monetise domain within the wider MAIN (Monetisation, Access, and Identity for News) platform. Our monetisation services underpin our award winning portfolio of produces across our brands. Our passion lies in building robust, flexible, scalable, secure, and clean platforms using the latest industry standard technologies.

Your role: Principal Software Engineer. We are looking for a talented and passionate Principal Software Engineer to join our team based in London.

Day to day you will: As a Principal Software Engineer you’ll be a key component of a team delivering quality software. You’ll interact with product owners and stakeholders, contribute to the technical conversations and ensure that what we build is best in class and fit for purpose. You’ll report in to the Head of Engineering and will help them deliver on the technical strategy and tactical implementation. You’ll mentor other engineers to bring them up to your standard.

What we’re looking for from you: You’re a true engineer with a passion for well crafted and tested code, considering everything from architecture and security to performance. You understand agile methodologies and enjoy collaboration. You lead by example, encouraging your peers to constantly improve. You have a continuous improvement mindset and are proactive in driving positive change, encouraging those around you to do the same.

You love engineering and constantly want to learn more. You do thorough code reviews to be sure what we produce is of a very high standard. You understand the value of and are a practitioner of TDD/BDD. You are an expert in Java and perhaps some other languages too.

As a Principal Software Engineer you’ll be involved with the technical direction as well as day to day coding standards and best practices. You’ll be a mentor to your peers and team members, a source of technical expertise and will participate in strategic conversations with the rest of engineering and the business. You’ll feel comfortable presenting to internal teams as well as external Meetups and the like, representing the engineering work at News UK.

You’ll find these skills useful in this role:

• Object Oriented analysis and design

• Continuous delivery and associated tooling

• Developing Cloud based applications

What’s in it for you? We are a diverse and dynamic team that is expanding. We have an amazing office, a flexible working pattern and a great team environment. We’ll help you deliver your best work and grow you with career and personal development through training, conferences and courses.

Equal opportunities:

The Company is an equal opportunities employer and wholeheartedly supports the principle of equal opportunities for all its employees and for all applicants for employment. It opposes all forms of discrimination in the workplace.

We are a diverse and team so want to maximise every individual’s potential to create a productive environment where everyone feels valued, and where talents are fully recognised and utilised.

This means affording equal access to any employment opportunities within the Company according to your ability, without prejudice or discrimination by reason of race, colour, nationality, ethnic or national origin, religion, belief, gender, sexual orientation, gender reassignment, marital status, disability or age.

Corporate benefits

We take pride in looking after our amazing talent at News UK. Alongside pay, we offer:

• A generous pension scheme with employer contributions of up to 5%;

• A comprehensive private medical scheme covering pre-existing conditions;

• Maternity leave of up to 18 weeks full basic salary and paternity leave of up 2 weeks full basic salary;

• Discounted rates for Fitness First gym membership for employees and immediate family;

• A range of different flexible working options, which can be requested by employees;

• Interest free commuter loan of up to £10,000 tax free

• ‘Bikes For Work’ scheme to save income tax and national insurance;

• Up to four Volunteering Days per year for employees to use on charities of choice;

• Health and wellbeing benefits including on-site physio/massage, counselling, legal advice, and others.

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Job Description

About the role

Kalido exists to help create a world where people and organizations can maximize potential through a global community of valued connections and opportunities. We passionately problem solve new ways to do this, no matter how difficult the challenge. Everyone on our team is a true product owner, responsible for ensuring excellence. We move fast (but thoughtfully), and are looking for a talented and impact-oriented Backend Developer to join us. In this role, you will be responsible for: shaping architectural decisions and technology choices; building the infrastructure at the very heart of Kalido; and ensuring that it is secure, performant, easily deployable, scalable, cost-effective, and fit for purpose. In doing so, you will shape the company, and our collective ability to impact the world. As part of a startup, your responsibilities will vary, but on a day to day basis, you will:

Build Kalido’s back end

• Collaborate with management, design, and platform-specific development teams to define, design, and build new functionality as required
• Design, build and refactor our architecture as we evolve, with maintainability and efficient abstraction in mind
• Verify, test and deploy new builds
• Inspire and lead other developers, ensuring their growth
• Mentor other developers to help them grow, and to ensure our design and development efforts and ethos remain aligned Maintain Kalido’s back end
• Troubleshoot, debug and enhance the existing codebase and DevOps deployments, driving towards a continuously more performant, higher quality, and responsive experience
• Monitor and analyse system performance, and own our uptime
• Refine and extend our administrative and performance monitoring tools
• Optimize our use of processing power, memory, storage, bandwidth, and third-party API calls in our backend infrastructure Plan for the future
• Propose, evaluate, select, and adopt new technologies when needed
• Ensure that you are on top of changes to critical parts of our infrastructure (e.g. AWS, GRPC, Postgres, Redis, Envoy, RabbitMQ, etc.) so that we can adopt newer versions without affecting performance or functionality
• Shape our API and third party integration strategy
• Proactively suggest changes to balance cost, scale, security, performance, deployability and utility
• Load test regularly, and plan for the next 1-2 orders of scale

What we are looking for

We value inclusion, impact, transparency, generosity, and teamwork. You can read more about our values and what they mean to us here: https://www.kalido.me/our-mission/. We are looking for someone who: shares our philosophy; is capable and excited about the role; strives for personal and professional excellence; and wants to make a meaningful difference through their work.

This opportunity is for you if you are:

• Experienced (have 5+ years experience of designing and building commercial back end systems), with a strong analytical mind, and an ethical approach
• Comfortable with the fundamentals of computer science and information architecture, including knowledge of data structures, algorithms, their complexity, their tradeoffs, and their implementation (e.g. trees, graphs, sorting algorithms, and their various Big O implications)
• Someone who has led or been part of small teams of developers through the entire software development lifecycle, in maintaining and continually improving a lean software development process, and in delivering high quality code reviews, with a toolbelt of best practices for professional software development
• Excited about thoughtfully building scalable platforms
• Experienced with cloud infrastructure providers (Google and AWS)
• Experienced with developing on and for the Linux operating system
• Knowledgeable about systems architecture choices and performance trade-offs, database design and extensibility
• Capable of writing complex and performant SQL queries for Oracle and Postgresql
• Comfortable developing and maintaining systems written in Golang, Javascript and Python, using unit testing, and managing version-controlled development using continuous integration and devops tools (e.g. Travis). Working knowledge of a wide variety of languages and frameworks is preferred.

What we offer

Working at Kalido means working with a solid startup that has been around since 2015. We balance our drive for delivery with flexible working arrangements, generous maternity and paternity leave, weekly team lunches, and the chance to truly shape the culture you work in. You will never run out of fascinating problems to solve and will have incredible opportunities to work with a diverse team that cares about your growth.

About Kalido

By helping everyone to easily create stronger communities and more meaningful real-world connections, Kalido’s goal is to level the playing field of opportunity. We are redefining the way people connect in their neighbourhoods, inside companies, at events, in schools, in alumni groups, in co-working spaces, and doing so throughout their lives. In August 2019 we closed a 5m USD Series A, and are backed by HCL, a global IT player with a 22 bn USD market cap, and co-founded by the #3 core team member and early investor at Alibaba. If you’re excited about empowering individuals, helping organisations to work better together, and creating a platform to power the future of work, this is the place to do it. To learn more, visit https://www.kalido.me.

How to apply

If being a Lead Software Developer at Kalido sounds like something that leverages your skills and ignites your passion, we want to get to know you. Drop us an email with your CV (including a link to your portfolio and relevant repositories) and a cover letter, addressed to Martyna at [email protected]

In order to be a great workplace and build a great product, we believe we must strive to truly represent and support this diverse world. We welcome applications from all suitably qualified people regardless of age, race, gender identity, sexual orientation, parental status, marital status, disability, religion, or belief.

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Job Description

Like building services and RESTful APIs? We use Go to make our Balloon engine…go. We also use MongoDB, Redis, Docker, and we put it all on AWS. You have experience building scalable services for a production environment. You love to build, create, teach, and learn.

We are a pre-Series A startup and building out the core engineering team. Experience building services for production environments is required and early stage startup experience is strongly preferred. You should be:

• motivated, driven, and a self-starter
• eager to build and contribute
• excited to get in on the ground-floor and build a product ready to scale
• confident and comfortable operating in a fast-paced, ever-changing, and growing entrepreneurial environment

Compensation includes competitive startup salary and equity, and benefits including health, vision, and dental.

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Job Description

At Netflix, we strive to bring joy to people across the world through amazing stories. As we grow internationally, we are continually enhancing our cloud-based infrastructure to improve our performance, scalability, and reliability.

The SRE team’s goal is to ensure customer joy by successfully managing risk and minimizing impact across Netflix. We do this through cross-functional engagement with other engineering teams, managing issues when they happen, as well as promoting reliability and resilience practices throughout the organization.

Outcomes

• Improve our incident management lifecycle to identify, mitigate, and learn from reliability risks
• Increase our reliability through establishing guidance and methods of improvement
• Form and maintain relationships with internal and external partners
• Develop deeper insights and analysis into the quality of experience for our customers

We Value

• Curiosity about how complex sociotechnical systems successfully operate at scale when failure is inevitable
• People who see influence as their preferred tool for cultivating relationships
• Collaboration and continuous improvement
• A desire to learn and readiness to teach
• Iteration as the path forward

Our Work

• Drive incidents to resolution by coordinating with multiple engineering teams
• Identify sources of instability in large-scale distributed systems and drive operational excellence
• Analyze complex systems from a reliability and resilience perspective
• Engage with product teams to diagnose operational surprises and carry forward improvements
• Improve reliability and drive down the burden of toil with tooling and automation

Nice to Have

• Experience with global, continuous delivery methods
• Development with Python, Go, Java, or JavaScript/Node.js
• Involvement with incident management and response
• Knowledge of cloud platforms like AWS and microservices architecture
• Deep network analysis
• Linux systems engineering capability

Things that show how we think

• How Did Things Go Right? Learning More from Incidents
• Capacity Management Made Easy with Autoscaling
• Antics, Drift, and Chaos
• Day in the Life of a Netflix Engineer
• How we keep Netflix up and running

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Job Description

Rebank is building the financial operating system for high-growth companies. The way companies grow has evolved over the last decade; how they manage their finances hasn’t.

Our customers used to rely on error-prone spreadsheets and outdated internal processes but with Rebank they can manage their bank accounts, easily send funds across the world, and access analytics and insights all from a single login.

This is the first step towards a new kind of banking and we have the backing of great investors including Y Combinator to help us achieve that.

Here’s how we work

We believe that deep technical expertise and an understanding of the problems we solve for our customers are equally important. We choose the right technology for the job because we understand how it works and how it benefits our customers. You’ll be joining as an early employee so you will have significant autonomy over your role and influence in how we grow the company.

Currently, our tech stack utilises the following

• Go (Golang)
• PostgreSQL
• Redis
• AWS
• Docker

You will spend time on

• Designing and implementing our core global banking and payments systems
  
• Building robust identity and access management systems
  
• Integrating with banks and financial service providers
  
• Ensuring our devops and security architecture is at the high standard our customers expect of a bank
  
• Collaborating with design and product management
  

You should have

• 3+ years experience with Go or other strongly-typed languages
  
• A desire for solving complex engineering problems at scale
  
• A high-degree of independence and drive
  
• A strong knowledge of security practices
  
• Comfortable working with constant change and product evolution
  
• Constructively collaborate with teams across engineering, design and product
  
• Working knowledge of the entire web stack - from DNS to CSS
  
• The desire for a competitive salary and equity - everyone in the company shares in our success
  

It’s a bonus if you have experience in

• Payments and/or banking
  
• Devops (docker/kubernetes/terraform)
  

Culture at Rebank

👩🏽‍🔬 Learn from users, build what they want

Be inquisitive about the problems we’re solving for customers and how it impacts their day. A deeper understanding of our users helps us focus on building the best experiences.

🎯 Be product focused

Align user outcomes with business outcomes. Err on the side of risky ideas with high potential. Take pride in creating beautiful product workflows.

ᾞE Plan collaboratively, execute independently

Collaborate on ideas. Take action early and learn as you go. Work with a high degree of autonomy.

We’re an equal opportunity employer (and very pet friendly).

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Job Description

We are looking for software engineers to continue developing and scaling our products and infrastructure.

The Project

Named by the World Economic Forum as one of the world’s 30 Technology Pioneers 2016, Synthace is re-imagining how we work with biology, exponentially improving the speed and quality of the final results.

This is made possible through our revolutionary cloud based platform for designing biological experiments, simulating them, translating instructions for automated lab equipment, and visualising complex data sets from the results. All of this is done by Antha, which is already impacting how scientists work with biology in major companies like Dow, Merck and GSK.

Antha lowers the level of entry for scientists wanting to introduce automation to their work, while allowing specialist technicians to get even more out of the existing equipment in the labs. It is directly contributing to faster, more efficient research into hard to cure genetic diseases such as Cancer.

If knowing your work is having a positive impact on the world, it doesn’t get much better than this.

You’ll be working within a tight-knit, friendly and collaborative development team on exciting projects with plenty of technical challenges to get your teeth into.

You won’t find any micro-management here - we’re all about freedom, trust, enablement and personal ownership. We give you the space to solve complex problems, while offering support if/when needed.

Responsibilities:

• Design, build, test, and maintain APIs and services
• Integrate and deploy custom and off-the-shelf software components
• Manage deadlines and priorities in a dynamic environment that blends software and wet-lab development
• Master our current technology stack which includes in different areas: Kubernetes, Go, Google Cloud, Azure, Docker, GraphQL

Requirements:

• BA/BS degree in computer science or equivalent work experience
• Experience with Unix development environments
• Working knowledge of common network protocols (HTTP, TLS, GRPC)
• Seriously well versed in any of the following programming languages: Go (ideally), Python, Java, C, and/or C++
• Working knowledge of HA and distributed systems
• Ability to deliver high quality software to a tight schedule
• Excellent communication skills are also a must in our fast-paced, multidisciplinary environment

Why join Synthace:

• Work with genuinely extraordinary people
• Open, collaborative, and friendly culture
• Challenging, groundbreaking and exciting work
• Chance to be a part of the ‘fourth industrial revolution’, helping us to create tools and systems that allow scientists to do things like cure Cancer faster!

Salary: £80k-120k depending on experience + equity options

Location: West London.

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Job Description

You will be given the freedom and the support, but also the responsibility – to successfully implement your ideas. We stand for innovative thinking and fresh ideas. We are active, curious, courageous, smart, clever, keen and always there for you. WE ARE OnBoard! Are you?

Your opportunity:

• Write new and further development of the complex frontend solutions using e.g. Vue.js and backend development using e.g. Go that your peers praise for its elegance and readability
• Develop data-driven and value-oriented products, work closely with our clients and bring ideas to life
• Regularly interact with end-users to understand how your systems can serve them better
• Propose, design and test applications to ensure data quality and systems reliability

Your background:

• You have fundamental knowledge in working in a cloud environment (e.g. AWS, Google Cloud)
• Hands-on experience working with relational databases & time-series database is a plus
• You have expertise in modern frontend technologies (e.g. Javascript / Vue.js) along with the backend development (in Python, Node.js, Golang etc.)
• You have excellent English communication skills (both spoken and written), German is a plus

What can you expect from life at naontek:

• Innovation: You will be working at the frontline of digital healthcare. You will choose your own device and tools from state-of-the-art-technologies
• Personal Growth: We support your constant personal and professional development and provide the dedicated training you need
• Autonomy: We focus on our visions and goals and we give you the freedom to creatively reach those targets
• Compensation: We offer competitive salaries together with employer funded pension, flexible working hours, additional holidays, lunch allowance and public transport ticket subsidy
• Location: Our office is located in the digital heart of Düsseldorf (Medienhafen)

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Job Description

We are looking for software engineers at all levels of experience, from junior engineer to group leads, to join our rapidly growing teams in Lisbon. You will design and build intuitive applications at scale within our software and data squads and contribute with your ideas to forming the outcome of the projects.

About Us

At KI labs we design and build state of the art software and data products and solutions for the major brands of Germany and Europe. We aim to push the status quo of technology in corporations, with special focus areas of software, data and culture. Inside, we are a team of software developers, designers, product managers and data scientists, who are passionate about building the products of future today. We believe in open-source and independent teams, follow Agile practices, lean startup method and aim to share this culture with our clients. We are mainly located in Munich and recently Lisbon.

Your Responsibilities

• Develop, extend and maintain various customer-facing interface modules with modern front-end technical stacks, e.g. React or AngularJS, as well as various Backend and RESTful APIs that serve various digital channels;
• Cooperate closely with development, Data, Marketing and BI teams inside squads to build and integrate Data-centric products, e.g. CRUD interfaces, machine learning end-points or recommendation engines;
• Ideally, help to design and develop native or hybrid mobile applications for prominent clients at scale.

Skills and qualifications

• You are a fast learner, with a degree in software engineering or related fields;
• You have deep knowledge of one or more common languages, e.g. Python, PHP, Java or Go;
• You have expertise in Javascript, HTML, CSS, and experience with modern frameworks, e.g. React, Angular or Vue;
• You own your tasks and are comfortable working in a fast-paced environment within small and talented teams;
• Experience with Data stacks, microservices or front-end technologies is a big plus;
• You have built client-side customer facing applications, with an eye on user experience, performance and security;
• (optional) You have experience with developing hybrid or native mobile applications for iOS and Android.

Why work with us

• You will have an opportunity to be at the frontline of innovation together with our prominent clients, influencing the car you drive in five years, the services you have on your flight, and the way you pay for your morning coffee.
• You get a challenging working environment located in the center of Munich and Lisbon and an ambitious team of individuals with unique backgrounds and expertise.
• You get the chance to work on various interesting projects in short time frames; we do not do work on maintenance or linear projects.
• We have an open door work culture where ideas and initiatives are encouraged.
• We offer a performance-based competitive salary.

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Job Description

ABOUT

Headquartered in London, the FinTech capital of the world, Form3 are building the most exciting payments technology company on the planet. Our mission is simple: transform payments technology to enable the global financial community to move money in real-time.

CULTURE

Being a tech-first business, we place emphasis on thinking outside-the-box. By utilising the latest cloud-native technologies we find innovative solutions to problems that others would deem unsolvable. We live and breathe open-source, prioritise best-practice and automation while Slack is at the heart of everything we do.

We advocate a positive work-life balance and offer a super flexible, remote-friendly working environment. We don’t mind whereabouts our Engineers are based as we are happy for our team to work from anywhere in the UK or EU, with most of them choosing to work remotely most of the time. However, we also have offices in London and Amsterdam, so should they ever wish to work from these, they are most welcome.

ENGINEERING TEAM

Our Engineering Team consists of over forty Senior Engineers that are responsible for the end-to-end ownership of our platform, from architecture through to infrastructure. Individually they are all exceptional at what they do, but by working collaboratively within a team, consistently applying best-practice and automating absolutely everything they build world-class software for our customers.

There are a wide range of problems to tackle as an Engineer at Form3, from configuring nginx proxies to writing custom payment routing and handling logic. It’s very much a “best tool for the job” mentality here and our tech-stack is forever evolving. Our primary programming language is Go however we do have some services written using Java, Python and Ruby.

TECHNICAL ENVIRONMENT

AWS, Microservices, Go, Docker, Kubernetes, Terraform, Vault, Consul, Linkerd, Elasticsearch, Clean Code, TDD, BDD, Pair Programming, Agile, Kanban, Scrum

APPLY IF

Whilst experience of the above technologies and methodologies would be nice, it is by no means essential. We are looking to speak with Senior Engineers that;

• Understand distributed systems and cloud computing • Appreciate the DevOps culture and the value of automation • Place emphasis on code quality and software development best-practice • Are passionate about technology and enjoy working collaboratively within a team • Have a breadth of experience across a variety of programming languages

For more information on Form3 please visit our website or take a look at our company profiles on StackOverflow, GitHub and LinkedIn.

Perks & Benefits

• 100% remote working • 30 days annual leave (plus Bank Holidays) • Great tech-stack, challenging projects and an exceptional team of Senior Engineers to work alongside • Regular paid trips to London to spend time with our awesome team • Tech-first FinTech scale-up with limitless possibilities to progress your career

Interview Process

1. Screening call with Talent Team
2. Take home test
3. Technical interview

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Job Description

You will be a member of the Logistics Squad a small, cross-functional and co-located product team building applications and services that help millions of small businesses thrive. The Logistics Squad is highly autonomous and we empower every member to have a significant impact on feature design, prioritization and delivery. As a highly-motivated and curious engineer, you will be able to help shape the future of the team as well as the future of SumUps engineering organization.

The teams mission is to create a seamless and transparent delivery and return process for all of the SumUp’s merchants and internal stakeholders and to establish and maintain trusting relationships with them.

As a Go Developer you will be working on evolving the teams microservices architecture by taking end-to-end ownership over what you build: from concept to creation, testing, documentation, deployment, operations, monitoring, maintenance. Our infrastructure is built on Kubernetes and Docker. You will participate in designing and planning feature implementation, as well as actively advocating for removing tech debt, fixing bugs, refactoring and making iterative improvements.

YOU’LL BE GREAT FOR THIS POSITION IF

• You want to be part of shaping the product and having a direct impact on the business.
• You have a strong philosophy on testing and use this mindset to write robust, maintainable, clean code.
• You enjoy sharing your knowledge with others, whether it’s through mentorship, pair programming, or whiteboard design sessions.

YOUR PROFILE

• Don’t be concerned if you do not meet 100% of the requirements. We are looking for the best overall team member.
• 3+ years of backend experience with Go
• Solid understanding of design principles and creating clear and predictable REST APIs
• Experience with relational databases, preferably Postgres
• Experience or interest in DevOps topics, such as working with AWS, Docker, Kubernetes, and/or Jenkins
• Mindset towards scalability and resilience without overengineering based on current challenges
• Open to learning different tools, frameworks and languages to get the job done
• 3+ years of backend experience with Go

WHY YOU SHOULD JOIN SUMUP

• A dedicated annual budget for attending conferences and advancing your career through further education. We encourage you to speak at conferences and give talks.
• Weekly Lunch and Learn session, where the local engineering team exchanges ideas over company-sponsored lunch.
• Dedicated time every other week for side-projects and open source initiatives.
• Annual hackathons, where the engineering teams from Berlin, Cologne, Sofia, and São Paulo gather together.
• We have a close, welcoming and international community. We get together regularly for brunches, cocktail nights, football, office events, AMA sessions, training, German classes, and yoga classes.
• Numerous other benefits such as Urban Sports Club subsidy, Corporate Pension Scheme, Kita placement assistance, relocation assistance, 2x per week subsidized office lunches, and a gorgeous place to work in the heart of Berlin at Alexanderplatz.

ABOUT SUMUP

We believe in the everyday hero. Those who have the courage to follow their passion and who have the strength and determination to realise their dreams.Small business owners are at the heart of all we do, so we’re creating powerful, easy-to-use financial solutions to help them run their businesses. With a founder’s mentality and a ‘team-first’ attitude, our diverse teams across Europe, South America and the United States work together to ensure that small business owners can be successful doing what they love.

*SumUp is an Equal Employment Opportunity employer that proudly pursues and hires a diverse workforce. SumUp does not make hiring or employment decisions on the basis of race, color, religion or religious belief, ethnic or national origin, nationality, sex, gender, gender identity, sexual orientation, disability, age or any other basis protected by applicable laws or prohibited by company policy. SumUp also strives for a healthy and safe workplace and strictly prohibits harassment of any kind.

SumUp will not accept unsolicited resumes from any source other than directly from a candidate.

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Job Description

We’re BCG Digital Ventures. Welcome.

We are an ever-growing global team of the world’s most remarkable entrepreneurs, designers, engineers, venture architects, product experts and investors. Our ventures create a strategic advantage for the most important global companies.

We have entered a decade of disruption of large corporate business models, driven by a step change in the power of technology and the audacity and speed of start-ups. To be fit for the future, visionary companies will deliberately re-imagine themselves by injecting or attacking established models with new ideas fuelled by technology.

Backed by one of the largest businesses in Australia, we are currently building a disruptive new business that will revolutionize the Home Services Industry.

We are looking for a talented senior GoLang Engineer who has a real passion for entrepreneurship, to join and help lead the founding team.

What you will do

• Support the build and management of the backend infrastructure for the platform including integrations with 3rd party vendors
• Support the implementation of the platform’s data strategy
  
• Implement new features in a highly collaborative environment with product managers, designers and engineers.
• Contribute to a maintainable, high quality, and performant codebase
• Effectively communicate your technical solutions and product ideas with the team
• Mentor other engineering team members

Requirements

• 3+ years of professional and in-depth experience with Go, possessing broad knowledge of the Go ecosystem, including web and RPC frameworks, logging frameworks, and database drivers
• Experience designing and developing RESTful service oriented and/or microservice architecture
• Experience designing data persistence and caching concepts using both SQL and NoSQL DBMS (PostgreSQL, DynamoDB, Redis, CosmosDB, etc.)
• Experience with GoLang ecosystem (build tools, package manager, frameworks, debugging tools, etc.)
• DevOps experience with knowledge on how to setup, configure, and maintain a CI/CD pipelines
• Excellent knowledge of software engineering best practices (e.g. agile software development, continuous deployment, behavior driven development, code review, design documentation, infrastructure as code, etc.)

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Job Description

The Kubernetes team develops software to setup and operate MongoDB on any infrastructure. We are in charge of the MongoDB Operator, a Kubernetes service that allows users to deploy fault-tolerant, globally distributed MongoDB clusters in minutes.

We currently have customers on both public cloud providers and on-prem. We ensure and test on public cloud infrastructures. We have a short feedback loop with our customers that enables us to work on features that are used at scale as soon as we release.

A great fit for this role will

• Love coding and building reliable features
• Be able to extensively collaborate with other engineers
• Be flexible! You’ll be joining a small team, so must be willing to take on a wide variety of responsibilities, learning as you go
• Be able to work in a fast paced environment

Responsibilities

• Design, implement, test and release features for our Kubernetes Operator
• Work in an agile team environment with a close relationship with the customer
• Incrementally ship elements of complex projects
• Apply our core values to your work
• Assist our Ops & Support Engineers troubleshoot operational issues with customers

What is in it for you

• Generous compensation package (top-range salary: we pay in the top 95% percentile and our package includes equity and generous benefits)
• You’ll be joining a team that is diverse (no 2 people are from the same country) and highly collaborative, we value shipping fast and clean
• Opportunities to learn on the job (time to upskill in new technologies)
• High level of independence in your day to day work

Requirements

• Experience in a modern programming language: Go, Python, Ruby, C++, Rust…
• Experience working with and testing distributed systems
• Experience working with systems in production
• Basic command line experience

MongoDB is an equal opportunities employer

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