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Golang X Team Jobs in United Kingdom


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Browse 100+ Golang X Team Jobs (1 new this month) in United Kingdom 🇬🇧 in November 2024 at companies like Metrika, 90PoE and Cloudflare with salaries from £30,000 to £90,000 working as a Senior Software Engineer (Blockchain/Backend), Senior Software Engineer and Software Engineer - Core SRE. Last post

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10 of 109 X Team Jobs in United Kingdom 🇬🇧 • Sort by Date
Metrika Logo
Senior Software Engineer (Blockchain/Backend)
Metrika
Remote (United States, Canada, Europe, United Kingdom, Norway, Switzerland)
$60,000 to $140,000 a year
July 2021
5 Applicants This Week
More Than 6 Months Old

Job Description

We are building the world's premier Operational Intelligence platform for Blockchain. We strive to develop our systems by observing the best practices of our craft; this means writing testable, performant, easy to maintain and constantly improving code, while enabling our company to iterate our product fast and stay ahead.

These are the early days of our platform, and as a Senior Backend Engineer you will be able to contribute, influence and take ownership in significant parts of our systems. Our goal is to build a very high performance platform, capable of analyzing thousands of transactions across multiple blockchain networks in real-time.

If you are a Senior Software Engineer, with a solid understanding of distributed systems, passion for your work and would love to work with a geographically distributed team, join us!

What this position is all about:

  1. Designing and implementing crawlers, software agents and accompanying backend services that feed our Operational Intelligence platform with hundreds of metrics pertaining to the performance and health of Blockchain networks. You will be expected to demonstrate capacity to code (or pick up competence in) Python or Golang.
  2. Working under a Scrum or Kanban framework and releasing product increments on a continuous basis.
  3. Owning your work. This means writing unit tests, ensuring proper containerization, observability/instrumentation and documentation for your code.
  4. Understanding, participating and contributing to the company goals, regardless of your role. Metrika is a small company with a very inclusive culture. We are looking for people that share those values with us.

Please note: Our Engineering team is predominantly based in Europe. This position is currently open to those resident and currently able to work in the European Economic Area (EU, Norway, Liechtenstein), Switzerland, the UK as well the eastern United States/Canada (UTC-4/UTC-5 timezone)

_
Metrika Inc. is an Equal Opportunity employer. All applicants will be considered without regard for race, color, national origin, ethnicity, gender, disability, sexual orientation, gender identity, or religion._

Job requirements

You will need:

  1. A bachelor's degree in Computer Science. Masters or higher degrees preferred.
  2. Considerable experience in building production-grade, distributed, cloud native, asynchronous/event-based microservices-based or serverless systems, using Python, Golang, Java/C# or Scala. (At Metrika we're predominantly using Python and Golang for our services at this time.)
  3. Excellent understanding of TDD, agile development methodology and version control.
  4. The ability to function autonomously to solve problems, and deliver working software. Our geographic distribution requires people that can work well on their own.
  5. The ability to communicate well with your team, both interactively and asynchronously, and that of being a positive, constructive team member.

You'll probably be a great fit if you have:

  1. Expert knowledge of Python or Golang.

  2. Experience with blockchain systems.

  3. Experience with key-value, document, time series or other non-relational databases.

  4. Experience with CI/CD.

  5. Experience with Docker/Kubernetes or Serverless environments.

  6. Experience with SQS/SNS, Kafka, Pulsar, RabbitMQ or other brokers.

  7. Experience with public cloud providers, e.g. AWS, GCP, Azure, DigitalOcean etc.


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90PoE Logo
Senior Software Engineer
90PoE
London (United Kingdom) / Remote (Europe)
£45,000 to £90,000 a year
February 2021
2 Applicants This Week
More Than 6 Months Old

Job Description

About Us:

90POE is a company with a goal to revolutionise shipping by creating a suite of comprehensive software solutions for the Maritime industry. Our journey begins now. Over the next couple of years, our teams and squads will build more than 30 products from the ground up. This includes everything from global vessel tracking to vessel performance analysis, crew optimisation and so much more.

We're a remote first business employing 120 people across Europe.

Our Mission:

To profoundly advance the safety, efficiency and reliability of the shipping industry through the application of digital technologies.

The Role:

90POE’s mission is big. It’s not going to be easy but with the support and determination from our stakeholders and the brilliant people we have hired, we can achieve anything. Right now, we're seeking a Software Architect to support our product teams in building high-quality software quickly and iteratively while upholding the core technology principles of our platform. This is a hands-on architecture role that will see you working alongside development teams to support short term delivery while also keeping an eye on the broader more strategic, longer-term objectives. This is an incredible opportunity to help to build on our success in modernising the maritime industry’s working practices, making shipping safer, more efficient and more sustainable, meaning you will have a directly positive impact on the world, as well as for clients commercially.

Your new team are made up of Software Engineers and Architects, Product, Data and QA professionals and collectively you are responsible for delivering market-changing solutions across, software, hardware and data. Your team will gain not only from your experience and knowledge of your domain but also from your collaborative and results-driven style.

What’s in for you?

90PoE is a growing start-up, championing real change in the shipping industry. This is an exciting and challenging opportunity to apply cutting-edge technology to revolutionising an iconic industry.

You will demonstrate our values, strive for excellence, engage and motivate those around you and be accountable for your contribution to the team’s priorities. You have the chance to own your and the company’s growth in terms of:

  • Shaping the next evolution of the Open Ocean platform.
  • Defining and delivering software across a broad range of technologies and architectures.
  • Applying technology in innovative ways to solve our customers' problems.

What you will be responsible for:

  • Bringing a passion for technology, software engineering and quality to everything you do.
  • Helping to create and foster a continuous improvement culture.
  • The ability to advocate for good ideas regardless of where they come from
  • Ensuring that teams are focussed on the right challenges and delivering business value efficiently.
  • Create documentation for designs and architectural decisions.
  • Writing code to demonstrate and validate architectural decisions.
  • Providing teams with appropriate support and context as they plan their work.
  • Designing evolutionary architectures that can grow with the platform.
  • Providing a forward-thinking technology input into company strategy and decisions.
  • Working closely with the Chief Engineer and Chief Architect to execute the planned roadmap.
  • Representing software architecture and technological values to technical and non-technical staff
  • Being accountable for your contribution to achieving company priorities

It would be great if you have:

  • A contagious enthusiasm for and a desire to continuously learn
  • Deep expertise in designing and developing cloud-native systems.
  • Experience of architecting and operating a microservice system.
  • Understanding of event-driven and streaming architecture using Kafka.
  • Knowledge of containerisation and Kubernetes.
  • A strong track record in delivering robust and documented solutions.
  • Wide knowledge of databases (PostgreSQL, Mongo, Redis, Cassandra, ElasticSearch).
  • A broad range of programming languages (Golang, Java, TypeScript).
  • Experience of developing IoT systems and data pipelines.
  • Understanding of Infrastructure as Code principles and technologies.
  • Fluency in English and strong communication skills, both verbal and written.
  • Incredible work ethic, drive and passion.

Benefits:

  • We offer a competitive financial package which includes a competitive salary, company bonus scheme, employee referral scheme, a contributory pension and a travel to work loan
  • We have a positive attitude to flexible working, a competitive annual holiday allowance, cycle to work scheme, supportive family policies and discounted gym membership
  • We have a culture of which we are proud, a highly skilled and diverse workforce as well as impressive offices in central London and Kiev

For more information about 90POE check out our website (https://openocean.studio/)

Or our company video here (http://www.youtube.com/watch?v=WZ89Ps0VB_M)

If you would like to join our team and be part of this exciting journey, please get in touch.


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Cloudflare Logo
Software Engineer - Core SRE
Cloudflare
London, United Kingdom
£60,000 to £90,000 a year
November 2020
3 Applicants This Week
More Than 6 Months Old

Job Description

About Us

At Cloudflare, we have our eyes set on an ambitious goal: to help build a better Internet. Today the company runs one of the world’s largest networks that powers trillions of requests per month. Cloudflare protects and accelerates any Internet application online without adding hardware, installing software, or changing a line of code. Internet properties powered by Cloudflare have all web traffic routed through its intelligent global network, which gets smarter with every request. As a result, they see significant improvement in performance and a decrease in spam and other attacks. Cloudflare was recognized by the World Economic Forum as a Technology Pioneer and named to Entrepreneur Magazine’s Top Company Cultures list.

We realize people do not fit into neat boxes. We are looking for curious and empathetic individuals who are committed to developing themselves and learning new skills, and we are ready to help you do that. We cannot complete our mission without building a diverse and inclusive team. We hire the best people based on an evaluation of their potential and support them throughout their time at Cloudflare. Come join us!

In this role, you can expect to:

  • Work on highly distributed and scalable systems
  • Participate in the constant cycle of knowledge sharing and mentoring
  • Manage and develop some of the biggest clusters in the world
  • Research and introduce cutting-edge technologies
  • Contribute to open-source

We are still a small team, well-funded, growing quickly and focused on building an extraordinary company. This is a superb opportunity to join a high-performing team and scale our high-growth network as Cloudflare’s business grows. You will build tools to constantly improve availability, performance, uptime and response times. You will nurture a passion for an “automate everything” approach that makes systems failure-resistant and ready-to-scale.

You may be a good fit for our team if:

  • You have proven skills of designing, developing and delivering HA scalable production systems.
  • You have deep knowledge of configuration management software, preferably Salt.
  • You have solid experience with cluster management systems (Kubernetes, Mesos)
  • You are comfortable with developing software in Go or Python
  • You know how network services (DNS, TLS/SSL, HTTP) and network fundamentals (DHCP, subnetting, routing, firewalls, IPv6, BGP) work
  • You have strong experience designing and managing multi-tenant database solutions (Clickhouse, PostgreSQL, CockroachDB)
  • You are confident in your knowledge with load balancers (nginx, HAProxy)

Bonus points if:

  • You have strong operational skills and are an expert in bash scripting
  • You have practical knowledge of web and systems performance, extensively used tracing tools like ebpf and strace.

What Makes Cloudflare Special?

We’re not just a highly ambitious, large-scale technology company. We’re a highly ambitious, large-scale technology company with a soul. Fundamental to our mission to help build a better Internet is protecting the free and open Internet.

Project Galileo: We equip politically and artistically important organizations and journalists with powerful tools to defend themselves against attacks that would otherwise censor their work, technology already used by Cloudflare’s enterprise customers--at no cost.

Athenian Project: We created Athenian Project to ensure that state and local governments have the highest level of protection and reliability for free, so that their constituents have access to election information and voter registration.

Path Forward Partnership: Since 2016, we have partnered with Path Forward, a nonprofit organization, to create 16-week positions for mid-career professionals who want to get back to the workplace after taking time off to care for a child, parent, or loved one.

1.1.1.1: We released 1.1.1.1 to help fix the foundation of the Internet by building a faster, more secure and privacy-centric public DNS resolver. This is available publicly for everyone to use - it is the first consumer-focused service Cloudflare has ever released. Here’s the deal - we don’t store client IP addresses never, ever. We will continue to abide by our privacy policy and ensure that no user data is sold to advertisers or used to target consumers.

Sound like something you’d like to be a part of? We’d love to hear from you!


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Thought Machine Logo
Backend Engineer
Thought Machine
London, United Kingdom
£46,000 to £75,000 a year
June 2020
6 Applicants This Week
More Than 6 Months Old

Job Description

Thought Machine is solving one of the biggest problems in banking. Since launching in 2014, our mission has been to liberate banks from outdated, legacy technology which stifles their ability to innovate. Thought Machine’s core product Vault is a cloud native, core banking engine built to run any type of bank - from established Tier 1 banks all the way to new challenger banks.

To move closer to achieving our mission, we are looking for highly talented individuals to join the fast growing team. With a founding team drawn from Google, we have a deep culture of engineering excellence and we believe it is this which delivers a solution compelling enough to engender a seismic shift in the banking industry.

Thought Machine was recognised on LinkedIn’s Top Startups List (2019) and named in Fintech 50 (2019). We pride ourselves on having an excellent internal culture, where we take cultural fit as important as technical fit when we make new hires. At Thought Machine, we strive hard to create a fast-paced, supportive and fun working environment to enable the team to produce the best technical work in the industry.

Back End Engineering is a key role within Thought Machine as Back End Engineers lead the development of Thought Machine’s Vault product. We pride ourselves in excellence in this role, adopting the best practices in continuous deployment monorepo style development.

While development at Thought Machine is fast paced, you will be expected to develop code to a high standard and production ready state.

DUTIES

  • Designing, implementing and developing scalable, performant microservices using best practices.
  • Writing automated unit tests, integration tests, etc.
  • Interfacing with other engineering teams to ensure that features are added in a structured and coherent way.
  • Managing and debugging your deployments from testing environments all the way to production.
  • Translating customer requirements into trackable tickets.

Requirements

Essential:

  • Experience in either Python or Golang.
  • Experience in developing automated tests as an integral part of the development cycle.
  • Interest in working on client-facing projects, conducting scoping and defining deliverables.

Desirable:

  • Knowledge of banking / finance.
  • Experience with AWS or other cloud providers.
  • Familiar with databases (SQL or noSQL).
  • Experience with client/server software architectures & networking, or microservice architectures.
  • Experience using orchestration tools such as Kubernetes or Mesos.

Benefits

  • Highly competitive salary
  • Pension plan (match up to 7%)
  • Life Insurance- 3 times annual salary
  • Excellent Maternity and Paternity leave
  • Shared parental leave
  • 25 days holiday + bank holidays
  • Private health insurance with Bupa for you and your family
  • Health cash plan (including dental & optical)
  • Flexible working hours
  • Cycle to work scheme
  • Season ticket loan
  • Access to exceptional learning materials and courses
  • Onsite gym, membership subsidised by Thought Machine
  • Sports and hobby clubs, subsidised by Thought Machine
  • All the latest tech you need
  • Start the day properly with fresh fruit and cereals
  • Huge range of healthy (and not so healthy) snacks, smoothies, juice, tea, coffee, soft and alcoholic drinks on tap
  • A talented & experienced team as your colleagues
  • An environment where we encourage learning and progress
  • Weekly food pop up
  • Monthly social with arcade games

Thought Machine is committed to making a measurable positive impact on people's everyday lives. We are an equal opportunity employer and value diversity at our company. We actively hire for cultural growth. We welcome people of all ages, backgrounds and value people who take a journey unique to them. We provide everyone with equal access to professional development. You are encouraged to apply even if your experience doesn't precisely match the job description.


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Kalido Logo
Senior Back End Developer
Kalido
London, United Kingdom
£70,000 to £80,000 a year
January 2020
1 Applicants This Week
More Than 6 Months Old
This job posting is no longer available

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 careers@kalido.me.

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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Senior Backend Engineer
Simprints Technology Ltd
Cambridge, United Kingdom
£34,000 to £51,000 a year
December 2019
1 Applicants This Week
More Than 6 Months Old
This job posting is no longer available

Job Description

Senior Backend Engineer

Build great technology that improves millions of lives.

Overview

Simprints builds cutting-edge technology for some of the poorest individuals in the world, and in the most challenging environments on earth. We are working at the exciting interface of biometrics, technology, and international development where our product is used to radically increase transparency and effectiveness, making sure that every vaccine, every dollar, every education initiative reaches its intended recipient. Working with mentors from top companies like Google, Microsoft, and ARM, we design and develop both hardware and software by applying modern tools in distinctly un-modern environments with little to no internet connectivity. Simprints is currently on track to support over 8 million people by 2021.

We are looking for engineers with a focus on cloud-native backend development to join our growing tech team. You will work on an agile, collaborative team with a commitment to clean code and robust design, along with a strong culture of continuous learning and improvement. If building technology for global health sounds exciting, we want to meet you!

Responsibilities

  • Design, build, and operate secure, reliable, and scalable services that allow Simprints to support projects all over the world
  • Leverage modern software development practices, such as DevOps, microservices and “serverless”
  • Actively develop junior engineers through mentoring and design/code reviews
  • Support growth of the team by attracting, on-boarding, and retaining top talent

Qualifications

  • Professional experience building and operating backend services, with some experience in systems design
  • Professional experience working with a major public cloud provider (Google Cloud Platform, Microsoft Azure, Amazon Web Services) using serverless or managed services (e.g. DynamoDB, BigQuery, any FaaS)
  • Good understanding of software engineering basics such as (but not limited to) OOP, agile, REST, testing, SQL, NoSQL
  • Commitment to lifelong learning. You eat new technologies for breakfast and stay up-to-date with recent trends (e.g. microservices, event-driven architecture, serverless)
  • Ability to clearly communicate and document design decisions in both verbal and written form

Bonus points

  • BS/MS/PhD in Computer Science or a related field
  • Familiarity with Golang && (Java || Kotlin || Scala)
  • Experience with mobile and/or web front-end. You have been on the other side of the API gateway

Why Simprints?

  • Use recent, developer-friendly technologies that let you focus on what matters:

  • Languages: Golang, Kotlin, Typescript

  • Infrastructure: Managed cloud databases (Firestore, BigQuery), managed compute nodes (App Engine, Cloud Functions), managed stream processing platform (Pub/Sub), managed logging/monitoring/tracing (Stackdriver)

  • Event-driven microservice architecture

  • Make a positive impact on millions of the most vulnerable people in the world

  • Work in a team of dedicated and talented engineers committed to writing high quality code. Our informal Clean Code Officer helps keep us honest

  • Optional opportunities to see our tech in action by joining our deployments around the world: Bangladesh, Ethiopia, or Zimbabwe just to name a few

  • Incredible perks

  • Unlimited paid time off. Last year, the average Simprints employee took a total of 31 days off (annual leave plus UK bank holidays)

  • Truly flexible working hours. More efficient late at night? That’s fine by us, start after lunch. We are looking for people who get the job done, not for people who get the job done between 9am and 5pm

  • A generous budget (>£1,500) to spend on both learning and wellness. In the past, Simprints engineers have spent this on attending tech conferences, enrolling in Udacity nanodegrees, joining bouldering gyms, and organizing instructor-led yoga sessions in the office

  • Two ‘LEGO Days’ each quarter where you can work on any project you want. Past projects have ranged from exploring image processing techniques to building a LEGO train to deliver beer around the office


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Senior Developer / Fintech
Tumelo
Bristol, United Kingdom
£45,000 to £65,000 a year
August 2019
1 Applicants This Week
More Than 6 Months Old

Job Description

About us

Tumelo is a purpose-led financial technology company, providing transparency and influence for investors who want to have impact with their money.

  • We believe in a financial system that serves both people and planet.
  • Over the last year, we’vebeen building aplatform that creates value-aligned investments for people like us (environmentalists, feminists, tech enthusiasts...) and giving those people their right to a shareholder voice.
  • We are an FCA authorised financial institution and are at our most exciting stage of development as our app goes live in the market.

About the role

  • You will work on our backend with a slew of phenomenal new technologies including Golang, gRPC-based microservices, Kubernetes, Terraform, Amazon Cognito, the Google Cloud Platform and GitLab CI. Our mobile app is built in React Native.
  • You will be a foundational team member, contributing your experiences and ideas to enhance the growth and development of our team and general product direction, especially at this critical stage in our development.
  • You will contribute significantly to the architecture definition, design, development, testing and maintenance of Tumelo’s backend services and back office web portal.
  • You will ensure software is appropriately tested at all stages of the development and deployment cycles, including identifying opportunities for making our test and CI processes evermore effective and efficient, and you will help with the implementation of improvements to those systems.
  • You will work in an agile team, actively participating in scrum-based ceremonies to translate business and user requirements into stories; writing and refining.

About you

  • You are an exceptional individual who encapsulates our company values: open hearts, ambition, bring the magic, long-term thinking & thoughtful listening.
  • You are passionate about software development and enthusiastic about projects you work on, especially about learning new stuff and pushing your own boundaries.
  • You love working collaboratively in a small team and are a brilliant, proactive communicator.
  • You have at least 5 years of experience in design and development of large-scale software solutions, especially microservices.
  • You have a good working knowledge of Golang, ideally having used it successfully in a commercial environment, though we are also open to strong developers from other backgrounds who are eager for an opportunity to extend their Golang skills.

Find out more from the full job spec; https://www.tumelo.com/jobs/go-dev.pdf


Perks & Benefits

🏝 25 days holiday

💰 Share options

⛵️ Celebrate your way. We let employees choose how they want to celebrate success. We're going to the beach this month!

Interview Process

  • Send an email to us at hello@tumelo.com
  • We'll read and reply to every application we receive
  • A chat over coffee/the phone
  • 1.5 hour in-person interview where we'll cover culture and technical stuff plus introduce you to the rest of the team.
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Senior Backend Engineer
Simprints Technology Ltd
Cambridge, United Kingdom
£30,000 to £42,000 a year
July 2019
1 Applicants This Week
More Than 6 Months Old
This job posting is no longer available

Job Description

Senior Backend Engineer

Build great technology that improves millions of lives.

Overview

Simprints builds cutting-edge technology for some of the poorest individuals in the world, and in the most challenging environments on earth. We are working at the exciting interface of biometrics, technology, and international development where our product is used to radically increase transparency and effectiveness, making sure that every vaccine, every dollar, every education initiative reaches its intended recipient. Working with mentors from top companies like Google, Microsoft, and ARM, we design and develop both hardware and software by applying modern tools in distinctly un-modern environments with little to no internet connectivity. Simprints is currently on track to support over 4 million people by 2021.

We are looking for engineers with a focus on cloud-native backend development to join our growing tech team. You will work on an agile, collaborative team with a commitment to clean code and robust design, along with a strong culture of continuous learning and improvement. If building technology for global health sounds exciting, we want to meet you!

Responsibilities

  • Design, build, and operate secure, reliable, and scalable services that allow Simprints to support projects all over the world
  • Leverage modern software development practices, such as DevOps, microservices and “serverless”
  • Actively develop junior engineers through mentoring and design/code reviews
  • Support growth of the team by attracting, on-boarding, and retaining top talent

Qualifications

  • At least 3 years of professional experience building and operating backend services, with some experience in systems design
  • At least 1 year of professional experience working with a major public cloud provider (Google Cloud Platform, Microsoft Azure, Amazon Web Services) using serverless or managed services (e.g. DynamoDB, BigQuery, any FaaS)
  • Good understanding of software engineering basics such as (but not limited to) OOP, agile, REST, testing, SQL, NoSQL
  • Commitment to lifelong learning. You eat new technologies for breakfast and stay up-to-date with recent trends (e.g. microservices, event-driven architecture, serverless)
  • Ability to clearly communicate and document design decisions in both verbal and written form

Bonus points

  • BS/MS/PhD in Computer Science or a related field
  • Familiarity with Golang && (Java || Kotlin || Scala)
  • Experience with mobile and/or web front-end. You have been on the other side of the API gateway

Why Simprints?

  • Use recent, developer-friendly technologies that let you focus on what matters:

  • Languages: Golang, Kotlin, Typescript

  • Infrastructure: Managed cloud databases (Firestore, BigQuery), managed compute nodes (App Engine, Cloud Functions), managed stream processing platform (Pub/Sub), managed logging/monitoring/tracing (Stackdriver)

  • Event-driven microservice architecture

  • Make a positive impact on millions of the most vulnerable people in the world

  • Work in a team of dedicated and talented engineers committed to writing high quality code. Our informal Clean Code Officer helps keep us honest

  • Optional opportunities to see our tech in action by joining our deployments around the world: Bangladesh, Ethiopia, or Zimbabwe just to name a few

  • Incredible perks

  • Unlimited paid time off. Last year, the average Simprints employee took a total of 31 days off (annual leave plus UK bank holidays)

  • Truly flexible working hours. More efficient late at night? That’s fine by us, start after lunch. We are looking for people who get the job done, not for people who get the job done between 9am and 5pm

  • A generous budget (>£1,500) to spend on both learning and wellness. In the past, Simprints engineers have spent this on attending tech conferences, enrolling in Udacity nanodegrees, joining bouldering gyms, and organizing instructor-led yoga sessions in the office

  • Two ‘LEGO Days’ each quarter where you can work on any project you want. Past projects have ranged from exploring image processing techniques to building a LEGO train to deliver beer around the office

  • Work from the coolest office in Cambridge (the Bradfield Centre - think ‘mini-WeWork’)


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Senior Software Engineer
Blokur
London, United Kingdom
£40,000 to £80,000 a year
July 2019
1 Applicants This Week
More Than 6 Months Old
This job posting is no longer available

Job Description

Who are we?

Blokur is a platform that helps musicians and music companies get paid what they should, when they should. We are a curious, diverse and creative team representing five countries and counting. And our users represent 60% of music industry revenue

What are we looking for?

We are looking for a highly motivated Senior Software Engineer that can help us enhance our innovative platform for the music industry. You will be working directly on product features and overseeing the scalability of our infrastructure.

The Role

  • Implement new product features and deploy them on an on-going basis.
  • Work on the whole software development lifecycle.
  • Help drive product vision, working closely with stakeholders to deliver scalable product features.
  • Lead the scaling up our infrastructure based on an AWS, Golang, Node.js and PostgreSQL.
  • Help the team champion software quality in a pragmatic manner.
  • Be part of a highly collaborative and cross-functional team that values the creativity to experiment and build a product we are all proud of.

About you

  • Worked in a similar role before shipping scalable product features.
  • Best practices like; Continuous Integration, Infrastructure as code, Containers and Microservices are very familiar to you.
  • Have experience working with distributed systems.
  • Are interested in joining a dynamic start-up environment, feel comfortable picking up new programming languages and technologies and like to take ownership.
  • Can bring an entrepreneurial and collaborative spirit to the team.
  • Have a passion for music and an interest in decentralised applications.

Perks & Benefits

  • Competitive salary
  • Share options
  • Generous holiday allowance
  • Generous family leave
  • Flexible working
  • An opportunity to make your mark in a fast-growing start-up re-imagining the way that creators get paid
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Back End Developer Go (Golang)
Third Light
Cambridge, United Kingdom / Remote
£40,000 to £55,000 a year
June 2019
2 Applicants This Week
More Than 6 Months Old
This job posting is no longer available

Job Description

Third Light is hiring a back-end developer, either a seasoned Go developer or a back-end developer looking to cross-train to Go.

You may work remotely as your full-time arrangement, joining a team that already includes remote workers.

This is about delivering sophisticated new product features for release to our state-of-the-art software service that helps companies manage and share their digital media files easily – features that will have immediate positive impact for our global user base.

We're a small and expanding software development team, building an enterprise application with a highly-polished UI, using the very best and latest techniques. We employ an iterative, design-led process where everyone on the team gets a say. We're agile and manage our work using a gentle Kanban process with daily stand-ups and we encourage a lightweight, productive approach to development.

Our product is a JavaScript application loosely-coupled to a back end built on Go microservices and legacy PHP. We use microservices for all new features and Go is our chosen language to do this. In parallel we are migrating our older codebase to Go microservices.

Your opinion and expertise will be valued from day one.

Upcoming projects within the team

  • Create a metrics & reporting system to track usage of features, document downloads and image views
  • Implement a full SFTP client & server interface to integrate with SLR Cameras and legacy systems
  • Extend workflow and automation microservices to create intuitive automated channel publishing tools
  • Implement a scripting layer, API proxy and key-value storage engine for template-publishing tool
  • Create a chat server that provides in-app chat while integrating with external chat systems (e.g. Slack)
  • Automate orchestration of microservices in our product e.g. exploring Kubernetes
  • < your idea here! >

We're looking for

  • Someone who's positive about Go and wishes to learn and embrace this exciting language
  • Proven back end coding skills, in a Linux environment e.g. any of; Go, Java, PHP, Node.js, Python, Erlang, Haskell, Ruby
  • An enthusiasm for continuous unit and integration testing
  • Skills designing, building, testing and maintaining web services, ideally microservices
  • Ability to maintain and support a large, live, production codebase
  • Familiarity with relational databases e.g. MySQL or PostgreSQL
  • Familiarity with continuous integration and deployment preferably within a Git-based workflow
  • Optionally, familiarity with porting an OO monolith to a microservice architecture and/or OO PHP
  • Someone considering mid level back-end Developer jobs such as: Go Developer | Go Microservices Developer | Golang Developer | Java Developer | Node.js Developer | PHP Developer | Python Developer etc.

You may bring - or like to gain - skills exploring any of the following

  • Containers, containers as services and automated container deployment
  • Large-scale storage, manipulation and streaming of multimedia
  • Machine intelligence, visual recognition or similar numerical computation
  • Production experience in systems configuration, monitoring, logging, and metrics gathering

Our current technology mix - we'll help you get up to speed

Go (aka Golang) | JavaScript | PHP | NGINX | MySQL | SockJS | RabbitMQ | Debian | macOS | VMware | Git | Jira | Bitbucket | Bamboo | Slack | Basecamp


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