Golang The Wild Jobs in Germany

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Job Description

Back is a young software company from Berlin with the mission to enable companies to focus on what they do best. We’re building a collaboration and automation platform to untangle repetitive questions and workflows around the workplace.

You will join our experienced engineering team to build our machine learning pipeline and develop some of our first machine learning supported features. If you are excited about building highly scalable solutions built on a modern stack using best practices then this role is perfect for you.

This position is based in our growing HQ in Berlin.

🔨 What you will do

• You will take ownership of automation features from the beginning - understanding the problem - to the end - deploying the model on production -.
• You will setup the environment to speed up our machine learning development.
• You will implement and tune state-of-the-art ML models to get the best results given the available data.
• You will effectively communicate and document your approach, progress, results and challenges with the team.
• You will help us grow the machine learning team: enforce best practices, interview candidate, etc.

👩‍🔬 Who are we looking for

• You can quickly grasp the business context of the problem and using your knowledge of how the model is going to be used, you can choose the right evaluation metric.
• You can dig deep into the data to choose the right dataset split and identify pitfalls arising from non-iid samples.
• You can combining both your practical and theoretical ML knowledge to set the right priorities when choosing which idea or approach to try next.
• You find the simplest solution to solve complex problems programmatically.
• You find joy in delivering features to your customer rather than doing academic research.
• You like to work in a team and challenge your choices with your peers.

🦾 What challenges will you face

• You'll work on complex NLP problems touching multiple domains: multiple language understanding and feature extraction.
• You'll work on unbalanced datasets, not all our customers are the same size.
• Our customers have different processes, different vocabulary. You will face dual-domain adaptation problems.
• The good news: our application generates labeled data and we capture all the signals of our users' interactions, so you'll focus on training models, not labelling data. Yeah!

🏅Our engineering values

Radical honesty

• We discuss problems and mistakes in the open, with the team, to share our knowledge, opinion, and find the best solutions to make sure they do not happen again.
• We discuss behavioral or personal problems in private, only with the people being involved.
• Our discussions focus on the problem, not on people. People are rarely the problem and we always assume good faith.

Radical transparency

• We do not hide anything inside and outside the team. We voluntarily and constantly share our successes, our mistakes, and our progress.

Radical open-mindedness

• We share our knowledge and experience to find the best solutions as a team, never to be right or the smartest in the room.
• We share our opinion only when we have the willingness to change it.

Radical pragmatism

• We design strategic solutions with a growth mindset. We seek for solutions driving progress at the fastest pace and lowest cost to create progressive long-lasting impact.
• We refuse dogma. We make the best decision for ourselves, in our context.

Customer-first

• We consider success as having a high customer impact and satisfaction.
• Each decision we make must have sooner or later a positive impact on our customers.
• We privilege customer satisfaction over our comfort.
• We refuse to compromise the quality of our product and customer experience.

Camaraderie

• There is no place for competition or ego.
• We thrive at helping each other and sharing knowledge to contribute to everyone’s growth.

🚀 Why Back?

• You’ll join a company that believes in a strong engineering culture. We use modern technologies, best practices, within a team of smart people who want to change the way people work.
• You’ll have the opportunity to build great infrastructure. You can be as creative as you want as long as it creates a better product.
• You'll work on a modern and robust stack: Go, gRPC, Protobuf, Python, GraphQL, Typescript and React.
• You will team up with the founders to create a great product with your signature on it.
• We love open-source and will support you in the process of contributing to libraries we use or open-sourcing some of our work.
• You’ll join a company at an early stage and you will receive an attractive package containing salary and shares.
• You'll join an amazing team who loves food. Want to know who could be your future colleagues? Have a look here.

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Job Description

Juni who? 👋

We’re Juni. The fastest-growing fintech startup in Europe. We’re born remote, built for remote work, and busy building the future of financial services for ecommerce entrepreneurs.

What we do 🤔

Think of us as the financial companion made for ecommerce. We’re building an all-in-one platform that helps ecommerce entrepreneurs understand their business better, improve decision-making, scale up, and unlock the full potential of ecommerce. We even finance their working capital to help achieve their goals and dream up new ones.

How & why we do it 🚀

We give our people the same thing we’re building for our customers: freedom. Freedom to work wherever there’s good Wi-Fi. Freedom to be 100% yourself. Freedom to explore your potential and what’s more – make the most of it. We truly believe we’re making the world a better place for ecommerce, and we want you to be a part of that mission.

Your role 🙋

Tackle convoluted problems and develop clean, stable solutions that scale. The ideal candidate would be someone who has a genuine passion for designing and implementing elegant software solutions. They would also be intimately familiar (and up to date) with their development ecosystem for making sound decisions when it comes to choosing the right tool or library for the job. We expect our engineers to be able to contribute across the entire product stack, as well as collectively oversee the integrity of the codebase.

Your responsibilities 💪

In this role you’ll be: - Writing scalable, robust, testable, efficient, and easily maintainable code - Translating software requirements into stable, working, high-performance software - Playing a key role in architectural and design decisions, building toward efficient microservices distributed architecture

Within 1 month you'll:

• Introduce an important architectural improvement to our Go codebase

Within 3 months you'll:

• Help other web backend engineers say they’re learning a lot and are more productive because of you
• Have helped us build new features quicker than we otherwise would have - our velocity has increased significantly

Within 6 months you'll:

• Help introduce significant new features which radically improve our product.
• Impact the quality of the product, getting to the point where we fix all bugs and are improving performance metrics
• Be proud of the product and the codebase

Your qualifications 👨‍🎓

What we need to see: - Experience developing, monitoring, and improving microservice architectures - Knowledge of designing and implementing public and private APIs (gRPC/REST) - Experience with CI/CD - Great communication skills in English

What we’d love to see:

• Strong knowledge of Go programming language, paradigms, constructs, and idioms (we are open to candidates who have strong programming knowledge in other languages but want to work in Go!)
• Knowledge of security and/or devops best practices
• Experience within the Payments domain

Your tool stack 💻

Mac. Chrome. Even… Windows. Choose the hardware that helps you work best. We’ll also support whatever software you need. From Miro to Slack and everything in between.

Tech stack

• React, Javascript/Typescript
• Go
• gRPC (Protocol buffers)
• PostgreSQL, Redis
• Kafka
• Docker, Kubernetes
• AWS

Your people 👥

Forget office-based culture. This is people-first culture. We’re real. We never wait. We care deeply about building a better future for our customers and each other in a way that's never been done before. Here, you can work with people at the top of their game and who didn’t get there by playing games. You can help us change business for ecommerce entrepreneurs, change the world – wherever in the world you may be.

Your benefits 😍

• We’re born remote-first. Transparent. Caring. Empowering. So our benefits are too.
• Hello work. Meet freedom. Join us anywhere within 6 hours of Sweden time zone.
• Swap 2D for 3D. Meet the team IRL at two in-person onsites per year.
• Diversity is at our core. We're Part Swedish. Part Canadian. Part French. Part Malaysian. Part Italian. Part Nigerian. Part British. Part Turkish. You get the idea.
• Great players can stay great players. Progress your career whether you choose to manage people or not.
• Happiness stipend. The best things in life are free. But money can buy you a herd of puppies. Get €8,500 per year to spend on whatever makes you happy.
• Work al desko. Get €500 a month towards a co-working space.
• Stock options. We can’t promise you’ll make a fortune. But we’ll give it our very best shot.
• Vacation days. At least 30 per year as standard. Awesome.
• Global health insurance. You know. Just in case.
• Get sick? No stress. Feel better with unlimited paid sick leave.
• We are here for you. Unlimited access to mental health support via Spill.
• Work with the best people for the job. Not the best people within 1 hour’s commute.
• Get support to switch things up. People change. Careers can too.

Free your nine to five 🤘

Hit apply and help us revolutionise financial services for ecommerce entrepreneurs.

The process 📅

CV screening > Get to know us call > Team interview(s) > Values interview > Offer (for some roles we’ll include a task, but we’ll notify you if this is the case)

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Job Description

We are looking for a Golang developer who helps us develop an MVP for a nice Infrastructure as Code project. The MVP consists of a command-line application and a REST API for managing AWS cloud infrastructure in Golang. The project is running only for a few weeks, so you'll have the opportunity to contribute a cool project right from the start!

tl;dr

• Develop a Golang command-line application and a REST API
• Strong focus on internal and external software quality
• Ambitious project context in the AWS cloud (Infrastructure as Code, High Availability, a high degree of automation)
• For 10 to 16 hours per week
• We speak English and German
• AWS cloud / Infrastructure as Code / Part-time / Freelance

Project Background

We are developing the prototype of an innovative product for managing cloud infrastructure. It is all about running web applications in the AWS cloud in an easy-to-use, reliable, and automated way. Our users should be able to create and maintain the resources that they need without any external help. Behind the curtains, there is a framework that manages those resources in the AWS cloud with Terraform. This concept aligns with the Infrastructure-as-Code principle, which aims at providing documented and managed-like-source-code infrastructure definitions. We set a strong focus on economic factors, in that it should be viable to run both small and large applications and to scale those applications with high load and amount of users. The platform should be highly available and self-repairing – nobody should be on-call and responsible for fixing server deployments in the middle of the night. We have already validated a solution for creating and managing such an infrastructure, and we are in the process of bringing it to life.

The Task at Hand

The platform's user interface is a command-line application which talks to the REST API, which we also develop. We want to implement these tools in Golang, and engineering has just started. We have a strong focus on software quality: in the end, we want to have a well-designed, robust software architecture with clear responsibilities and interfaces. The product should be automatically testable and maintainable for an extended period. An important factor will be integrating several data sources to deliver the right information to the user at the right time. The challenge lies in the heterogeneity and complexity of the data sources (for example, Terraform and AWS). It is also important to us that the product is intuitively usable: it should transform hosting infrastructure from a bothersome task to something fun. To achieve this, we want to gather user feedback and act on it iteratively.

Your Qualifications

You should have considerable experience with Golang and see yourself on an intermediate-to-senior level. In particular, you should engage with topics such as software architecture, testing on unit/integration/end-to-end level, and picking the right frameworks and libraries. You are also excited about clear software architecture and clean, well-maintainable code. We really care about this! ;) If you've got experience with infrastructure tools such as Terraform, Docker, Kubernetes, or cloud platforms such as AWS or Azure – that's a plus, but we don't expect you to know everything. And you won't have to dive deep into all those topics (depending on your personal preferences, of course). There are more bonus points if you know how to integrate 3rd party CLI apps in a stable and reliable way.

The Scenario

You're living in Berlin, Potsdam, or somewhere nearby, and you have one to two days per week to spare. The project is sponsored by a company for digital products in Münster (Zweitag). However, there is no need to travel there because you work together with a team member who lives in Berlin. The current project is projected to take six months. If it all works out fine, we can see you being invited to work with us for longer. 🙂

#bestthingever

Want to hear more about this project over a nice cup of coffee? Write an email to Felix at felix.seidel@zweitag.de. 🚀

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Job Description

About Fraugster:

Fraugster is a payment security company with the goal of eliminating fraud and increasing our customers’ profits. Over the last years we’ve invented an artificial intelligence technology that combines human-like accuracy with machine scalability. This ability lets us foresee fraudulent attacks before they actually happen and gives us a distinct competitive advantage over every other player in the payment security space.

We’re already working with some of the most well-known payment and e-commerce companies in the world. Notable clients include companies like Ingenico and SIX Payments. Fraugster is backed by top-tier investors and is currently managing billions of Euros for its clients.

Job Description:

We make decisions based on data, it’s the core of our business, and it’s providing insights into the effectiveness of our product and features. We believe data powers creativity and productivity, and that a robust, reliable and scalable infrastructure is needed to support this.

Our Observability team is operating the solutions that make gaining insights from data possible with monitoring, logging, metrics and other telemetry tools. The team is responsible for simplifying the process of building data and metrics-driven products and features. This is a high impact, high visibility role that directly affects the experiences of all our engineers.

As we take on more services and responsibilities, we're looking to add another member to the team.

What you will be doing:

• Design, build, and operate the observability stack of large-scale data infrastructure systems from the early stage
• Improve the stack, dive into new technologies and figure out how best to monitor them
• Provide easy ways to understand the state of the services at a given point in time, including the ability to trace requests across multiple services
• Work with development teams in an advisory capacity to optimize usage of monitoring and logging tools: what to log, measure and alert, which metrics and events are important and why through guidance, documentation and internal discussion
• Write well-crafted, well-tested, readable, maintainable code
• Participate in code reviews to ensure code quality and distribute knowledge, including Open-Source projects
• Mentor and guide junior engineers as the team grows

You’re a good fit if some of the below applies to you:

• You are a great teammate who can work effectively as part of a cross-functional team
• You have strong analytical, problem solving, debugging, and troubleshooting skills
• You are a good communicator in English, both verbal and written
• You are knowledgeable about a variety of infrastructure and development topics
• You have worked in an environment that runs multiple services handling a large number of transactions, owned by different teams
• You have the skills to help a development team to perform complex debugging, but you also know when to let the team figure things out on their own
• You enjoy thinking about how to make life simpler for other engineers

The experience we are looking for:

• Designing, implementing and debugging large-scale data infrastructure systems, and identifying their performance bottlenecks
• Understanding of long-term impacts of key design decisions and handling failure scenarios
• Experience in Go is a big plus, but not strictly required and experience with a similar backend language would suffice. Our team can teach you and get you up to speed
• Monitoring and operating open source software in production at scale e.g. Kafka, Kubernetes, Docker
• Operating telemetry tools, e.g. the ELK stack, Prometheus, Grafana, Jaeger, Istio and others
• Not everything listed is required and not everything required is listed. If you have skills that are not listed but you think will contribute to your performance let us know!

What we offer:

• The chance to be be part of a growing team of with plenty of room to leave your mark and impact company strategy and growth
• Fun, creative and focused teams committed to learning and problem-solving through collaboration
• Competitive salary and, if required, visa sponsorship and a relocation package
• Office located in the heart of Berlin with teammates from around the world
• Time to work on projects that are not in the scope of the sprint, standing desks, team events and a weekly company dinner
• An environment in which you can balance great work with a great life

We value ownership and innovation, and we build our teams with that in mind. We want each team to be responsible and accountable for what they ship. We also don't want to reinvent the wheel every time, so we try to get alignment in terms of practices and technologies. Our philosophy to achieve this is relying on excellent tooling and automation over policies and processes.

We know that diverse teams are strong teams, and welcome those with alternative identities, backgrounds, and experiences from all over the world. We’re a team of technically curious problem solvers. Come and join us.

We are looking forward to receiving your application!

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Job Description

Please note: this position is full time and in Berlin (you need to already be in Berlin too). We don't use agencies.

Most messaging networks are created to serve their creators. Email is designed to serve humankind. For over 50 years inspired technicians have architected email to provide the greatest good to the greatest number. Their openness and design principles made email the world's #1 communication channel and identity provider with 4.2 billion users (2x Facebook). Email is a critical foundation stone of the Web.

Lightmeter is reinventing email infrastructure to overcome threats from centralised tech oligharchs like Microsoft and Google. An epic platform war is behind fought behind the scenes to wrestle control over digital comms and incorporate it into closed service platforms, where the customer is a product to be sold to the highest bidder.

We are 3 years of research and 1 year of development in to building Lightmeter Control Center - the all-in-one mailops management system repeatedly featured in Heise and ZDnet. It's fully Open Source (on GitLab) -- feel free to check the unit and user acceptance test code coverage : ) . Our engineering team has a background in embedded and fintech, with a focus on performance and feedback.

A mix of public and private funding fuels our work, and we've been recognised by the European Commission as part of 'Next Generation Internet'. We have hundreds of active users, a few of whom we interview each week, including banks, public universities, Internet Service Providers, and marketing agencies.

Our mission is to strengthen the foundations of digital society by making mailtech easy and convenient.

That’s a brief intro to what you’ll be working on. But first, you need to know if you’ll even like working with us. Let’s talk about life at Lightmeter and then we’ll go into detail about what we’re looking for.

Who you’ll be working with

One luxuary of being an early-stage team is that you get to work directly with everyone. That said, you'll be reporting to Sam, our CEO. He gets easily excited about engineering patterns and workflows, and likes bright colours and house music with vocals.

You'd work along-side Lead Developer Leandro, who calls himself a Software Craftsman, and who others call a philosopher. Leandro has deeply held unfashionable beliefs like "all code should be fast and light", and cares more about design patterns than what language he's coding in. He love the outdoors and pines for the mountains.

Suela is our Product Manager and x-ray seer of quality and value. She has a nack of turning our telescopes around, pointing out better perspectives, opportunities, and efficiencies. She's an Open Source fangirl, community organiser of the OpenLabs Hackerspace, and secretly learning Python so she can make bots to replace herself. Just kidding!

How You’ll Work at Lightmeter

We work hard to make working here a great experience, and have a team of truly exceptional people — the kind you’ll be excited to work with. You'll get to design and create new components and services, working on features like those on our roadmap (https://lightmeter.io/roadmap).

Here’s how we operate

No Crazy Hours
You'll very rarely work more than 40 hours per week, unless you really want to. Ocassionally things can heat up, but noones going to force you to work more than is comfortable. When you do work overtime you balance it out with time off afterwards. We work hard and smart, planning carefully, but we’re in this for the long haul: sustainability trumps anything short term.

Face time and alone time
Most of us have worked fully remote before and miss the benefits of face time, so we like to work together a lot of the time. However focused time alone, in cafes or home-office is nice too, so we aim for a good mix. So long as you can reach the people you need, when you need them, and vice versa, your preferences for office vs remote work shouldn't be an issue.

Take Vacation
A small team means it's easy to coordinate time off to relax and recharge. Notice you'll be away a week in advance is usually enough.

Up Your Game
We’re serious about helping you improve your craft. Everyone wins when you get better and your job, and enjoy the process. Think conferences, online courses and subscriptions, dedicated time away from work to learn something new.

Compensation and Legal
We can't currently offer you a salary to compete with Amazon or Microsoft. What we can offer you is the same salary that we are paying ourselves: €50,000 / year.

We’re an early-stage startup, funded, pre-revenue, and growing. We are owned and managed by our Founders. Making sustainable, profitable products with a committment to openness is hard; we're demonstrating how it's done. If you care deeply about digital freedom, empowerment, and collaboration, you'll probably fit right in!

What we're looking for

Lightmeter has ambitious goals and our team is growing to meet them. You're the Software Engineer we're looking for if you're collaborative, mission-motivated, creative, disciplined, and productive. (So far, so good?)

You love solving complex problems — both internally and for your users — and know what it means to build a mature, evolving product. You are more focused on the outcome than on the output of your work, and prefer to deliver something useful sooner, rather than something perfect later. You welcome feedback, and are curious about users' challenges and how to address them. You demand a lot from your colleagues and expect the same in return, taking personal pride in collective achievement.

Requirements (these are real, actual requirements)

• You must live in Berlin most of the time, so we can meet up and work together sometimes
• You must have at least five years working in the software industry, of which at least four are as a software engineer.
• You must have experience working in cross-functional teams. And we really mean that cross-functional part — in other words working directly with designers, quality assurance, product managers, or other related roles.

Our tech stack (repos: https://gitlab.com/lightmeter)

• Golang
• SQLite
• VueJS
• A little Python
• Some big data

Recommended skills

• Golang
• Git with large and distributed teams
• Linux (server and desktop) and tools such as make, SSH and shell scripting
• Docker and related technologies
• TDD and SOLID

Ideal skills

• Development of high performance, distributed systems
• Continuous integration / delivery
• Some Javascript
• Some Python
• Email related technologies, such as SMTP and Postfix
• Standard crypto libraries and principles
• VueJs
• Interest in learning (and teaching!); Rust is welcome

Work Remotely

• No

COVID-19 Precautions

• Remote interview process
• Virtual meetings

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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

Opinary has one mission: We help people make up their minds. Globally, millions of people use our polling technology to share their opinion, engage in open dialogue, and understand complex debates - all with one simple click. And, by harnessing the latest advances in Machine Learning, NLP, and distributed systems design, our platform ensures that readers get the right question at the right time.

With over 80 million monthly users, we’re one of the fastest-growing startups in the media space. You’ve probably used our tools yourself on publishers like The Times, Spiegel Online, NBC, Huffington Post, or the Independent.

As a Platform Engineer, your technical chops will directly impact today’s debates in the most relevant media outlets.

Who we’re looking for

Sure, we need someone talented. But, most importantly, we are looking for someone who:

• Owns challenges. Who doesn’t back down or say “that’s not my job.”
• Is a great communicator and listener. Likes to collaborate across teams and understand why their project matters to everyone in the company.
• Embodies our values of care and respect. That means caring for and respecting your colleagues as well as your own mental and physical health.
• Is comfortable with designing and developing large distributed systems.
• Has a solid understanding of effective engineering practices (TDD, XP, etc.).
• Has worked in modern cloud platforms such as AWS/GCP.
• Is familiar with the concepts of event-driven architectures.

Your challenges

• You develop software in a compliant and rigorous way, whilst maximizing the value add to our stakeholders: users, brands & publishers.
• You take ownership of the existing codebase and proactively work on improving the stability of it.
• You maintain and monitor the live system, and you are responsible for the swift recovery in case of issues.
• You design and implement new services that support the needs of the stakeholders.
• You enhance our technology stack and lead the implementation of platforms both as well as the systems infrastructure of our product
• You collaborate with our Product Lead to refine the product-market fit
• You work in a close and trustful relationship with the founders, product and sales teams in a cross-discipline agile environment

Your profile

• You had the chance to work in a team on a live project for at least three years as a Software Engineer.
• You approach the problems holistically, and you can make tradeoffs based on data.
• You value coding as your craft and understand that writing software is about solving technical problems - but equally important, something to be maintained and understood by your peers.
• You enjoy pair-programming with your colleagues.
• You had the opportunity to debug a live service, on live traffic, with live users.
• You’re proactive and curious: always eager to learn new things and happy to share your knowledge with others.

What we offer

• We have a diverse and open culture from different professional and personal backgrounds. Our agile team provides the space to directly influence and impact our product positively
• Growth and continuous learning: everyone at Opinary is encouraged to trust in experiments and personally grow - with a generous learning budget to help out
• We provide a flexible working environment. Choose your working hours, take unlimited work-from-home and holidays, and choose your preferred laptop

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Job Description

Consul helps organizations automate network configurations, discover services, and enable secure connectivity across any cloud or runtime. We recently launched Hashicorp Consul Service on Azure, a fully managed application available through the Azure marketplace. We’ve also announced the availability of Consul on AWSthrough our flagship HashiCorp Cloud Platform (HCP), a self-service, fully managed platform offering HashiCorp products as a service to automate infrastructure on any cloud.

About HashiCorp

HashiCorp is a fast-growing startup that solves development, operations, and security challenges in infrastructure so organizations can focus on business-critical tasks. We build products to give organizations a consistent way to manage their move to cloud-based IT infrastructures for running their applications. Our products enable companies large and small to mix and match AWS, Microsoft Azure, Google Cloud, and other clouds as well as on-premises environments, easing their ability to deliver new applications for their business.

At HashiCorp, we have used the Tao of HashiCorp as our guiding principles for product development and operate according to a strong set of company principles for how we interact with each other. We value top-notch collaboration and communication skills, both among internal teams and in how we interact with our users.

Engineering at HashiCorp is largely a remote team. While prior experience working remotely isn't required, we are looking for team members who perform well given a high level of independence and autonomy.

About the Role:

On the Consul team, we help organizations automate network configurations, discover services, and enable secure connectivity across any cloud or runtime. The customers and large community of users of our tools are operators, infrastructure engineers, and software developers that encounter novel performance, scaling, and usability challenges that we help them solve.

Consul started as an infrastructure management tool for service discovery and health checking, and has evolved to become a full-featured service mesh. Some of the functionality you’ll be working on will include proxy integrations, Envoy’s xDS APIs, certificate management for mutual TLS connectivity, and security through service-oriented Intentions. You’ll be an active contributor to the service mesh ecosystem, following new developments in emerging technology and competitive offerings, looking for opportunities for product differentiation, and rethinking product architecture to meet new global scale and organizational demands.

In this role you can expect to:

• Program mostly in Go, learning from and contributing to a team committed to continually improving their skills.
• Build and architect distributed systems for service connectivity across heterogeneous environments (Kubernetes, VMs, bare metal datacenter or edge deployments).
• Interface directly with internal teams, users and HashiCorp customers, as well as the larger Consul community.
• Participate in user research studies and discussions with product managers and customers to better understand the network topologies, challenges, and constraints for which operators are trying to solve, and leverage those insights when approaching feature design and implementation.
• Propose new functionality or substantive changes through written documents in an async process, describing the problem background, proposed implementation and example UX, then iterating on peer feedback collaboratively.
• Own the full lifecycle of feature development from design through testing, release and support.

You may be a good fit for our team if you have:

• Experience in a lower-level language like Go.
• Familiarity with service-oriented architectures, and ideally have worked on an infrastructure or platform team building internal tooling to deploy, connect and monitor them.
• Empathy for the people operating, learning, teaching and supporting software you write, and consider their experience when making design decisions and performance, security or complexity tradeoffs.
• Awareness of the broader service mesh ecosystem and an interest in contributing to a full-featured product offering while reducing complexity and barriers to adoption for practitioners.
• Curiosity for academic computer science research, particularly distributed systems papers such as Raft and Paxos variants, and enjoy learning more about the challenges of consistency at global scale.
• Collaborate with peer engineers in discussions around performance, user experience, security and other constraints when designing complex systems.

What is our hiring process like?

The below serves as a basic outline; we may choose to add or remove steps based on the information that we gather during the process.

• Introductory Call with someone from our recruiting team.
• First Interview with an Engineering Manager
• Interview Loop with additional team members, with the following panel:
  • Technical Code Pairing interview
  • Code Review interview
  • Communication and Collaboration interview
  • Systems and architecture interview
• If applicable, a final conversation with the Engineering Manager for the team you would be joining
• Offer

We do our best to accommodate your programming language of choice for technical interviews.

About the Application Process:

Please note, as collaboration and communication are a critical aspect of how we work, a cover letter is a great way to provide a sample of how you communicate.

In your cover letter, please describe why you're interested in working at HashiCorp, and what draws you to this role in particular. Specifics of your past experience that are relevant to this role are great to include, too.

HashiCorp embraces diversity and equal opportunity. We are committed to building a team that represents a variety of backgrounds, perspectives, and skills. We believe the more inclusive we are, the better our company will be.

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Job Description

As a part of Amadeus, travel audience unit is the world’s leading data-driven travel advertising platform. travel audience harnesses the power of home-grown tech, combined with cutting-edge machine learning practices to connect the leading performance-oriented travel brands with the biggest network of publishers, reaching Billions of travellers globally.

Our aim is to optimize advertising across the entire traveller journey, identify and create new audiences, and increase our partners reach, relevance and booking volumes.

We are searching for a (Senior) Backend Engineer to join our team. You will be combining your passion for technology and have a direct impact on the lives of millions of travellers, while also helping travel audience in becoming the global leader in data-driven advertising for the entire travel industry.
**
What you'll do:**

• You'll be part of the team responsible for design, development, maintenance and operation of the programmatic advertisement and ad delivery components of our system: a set of Go applications, some of them, soft real-time;
• You'll design & implement new features, write unit and integration tests, tune monitoring and alerting;
• You'll work closely with Data Scientists in experimentation and optimisation of the business logic, leveraging machine learning and mathematical models;
• You'll actively contribute to improving quality & managing technical debt;
• You'll have the opportunity to participate in managing the infrastructure, capacity planning & optimising costs;
• You'll participate in architecture and design discussions, actively influencing the evolution of the architecture to meet new business requirements;
• You'll always be on a quest to look for better tools and solutions that match the new requirements better.

Why join us?

As part of our team, you will work in a highly motivated environment, with equal opportunities, flat hierarchies and short decision-making processes. You’ll have a lot of freedom to contribute your own ideas and implement them. We offer you:

• The opportunity to drive business growth and truly having an impact on the business;
• The opportunity of taking an impactful role in a fast-paced industry where you handle new problems every day;
• The opportunity to work on a system that already handles many thousands of requests per second (per instance) and processes terabytes of data per day - and you will have the opportunity to help to push it further;
• The chance to experience working on a soft real-time system - designed to reliably respond in tens of milliseconds.

Requirements

About you:

• You have gained significant experience with software development, writing idiomatic Go code, and are familiar with the tooling of the Go programming language;

• You worked with at least 5 of these technologies: Kubernetes, Helm, Terraform, Google Cloud Platform or other cloud computing environments,Prometheus, Grafana, protobuf, gRPC, Kafka, Aerospike or other key-value or document databases, PostgreSQL or other SQL databases, microservice architecture;

• Work experience in production environments with high-traffic and/or high uptimes (HA, 24/7), or strong proficiency with performance optimization it's a plus;

• It's a big advantage if you are experienced with programmatic advertisement (eg. Google RTB or OpenRTB) or real-time/soft real-time environments;

• You are a quick learner, you believe in continuous improvement and you are good at analytical problem solving;

• You can communicate well and are a first-class team player;

• You can speak, write and express yourself in English – our company’s working language – in a professional context.

We are awaiting your application and looking forward to starting our journey together!

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Job Description

epilot digitizes the energy industry with a unique cloud software. We are a fast growing scale-up in the heart of Cologne. Our mission: epilot revolutionizes the way all market partners in the energy world work together to deliver products and services. We offer a large network of partners within the cloud world, which is constantly expanded by the community.

We "epilots" are a team of experts from the fields of software development, energy management, product management and sales. In order to bring our solution even faster to the top in the energy world, we are looking for you as a Software Engineer (m/f/d).

What awaits you

• You will get a deep insight into the German energy market and why epilot is a blessing for the digitalization of the market.
• You will not only help us to put our vision into practice, but you will also play an active role in shaping it
• You are part of the team building the epilot software product using modern web technologies and languages.
• You are part of an agile cross-functional team of full-stack, backend and frontend developers, as well as designers and product managers
• You will participate in exciting and diverse development projects using agile methods.
• You will coach others to learn more as well as be constantly learning new technologies yourself.
• In close collaboration with our product management and design teams, you deliver end to end features for our users/
• Technically speaking, the use of cutting edge technology is awaiting you, e.g. React, Node.js, Typescript, Golang, AWS and serverless. Check out our current tech stack https://techradar.epilot.io

What you bring

• You have a Bachelor's or Master's degree in Computer Science or a comparable education.
• Ideally you have experience with React OR other JavaScript frameworks
• Experience crafting and implementing RESTful micro-services or GraphQL
• Understanding of SaaS, PaaS, IaaS industry with hands on experience with public OR private cloud offerings (e.g., AWS, GCP, Azure)
• You are familiar with microservices based architecture patterns
• Experience in taking ownership of features, with a team on short and long-running projects
• Practical knowledge of agile software development methodologies (e.g., XP, scrum)
• You think like an entrepreneur - you understand our business goals and how your daily decisions influence them.
• You don't see problems as a problem, but as a great opportunity for you personally, your team and epilot.
• You are a doer and have a strong Do-It mentality.
• You make quick, smart decisions and weigh the risk intelligently.
• You are a TEAM player, motivating and inspiring your colleagues.

What we offer you

• The opportunity to help building the most successful SaaS platform in the energy market.
• Start-up mentality: dynamic atmosphere and great team spirit.
• A rapidly growing company with an open communication culture, motivated colleagues and an international corporate culture.
• Epilot is growing rapidly and we expect the same from you. You never stand still, you are permanently challenged, you learn from your mistakes a la Fail Fast and Often.
• A central location in the heart of Cologne with cool cafes around the corner.
• Performance is rewarded with us - We take your desired salary seriously and talk openly about it with you.
• Transparency - We maintain a very flat and open corporate culture, everything is visible and open for discussion.
• Coffee, cold drinks, fruits and much appreciation.

You want to know what it is like to work for us? Find out what our colleagues on Kununu say about work @ epilot: https://www.kununu.com/de/epilot

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