Golang Backend Developer H/F
Golang Backend Developer H/F

Golang Backend Developer H/F

London Full-Time 46000 - 58000 £ / year (est.) Home office possible
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At a Glance

  • Tasks: Join us as a Golang Backend Developer, building and refining our core product.
  • Company: Kiln is a leading enterprise-grade rewards platform in the blockchain space.
  • Benefits: Enjoy flexible remote work, competitive salary, equity options, and personal development budget.
  • Why this job: Be part of a fast-paced team making a real impact in the crypto world.
  • Qualifications: 1+ years in Golang, 4+ years in product development, and strong communication skills required.
  • Other info: We value diversity and welcome applicants from all backgrounds.

The predicted salary is between 46000 - 58000 £ per year.

Full time - permanent role - Paris or full remote from Western EU - 58-70k€ + shares

We’re looking for a Back-end Engineer at Kiln. We are maintaining about 26 protocols. In this role, you’ll be responsible for:

  • Building the product: You’ll be working closely with the Product and Infrastructure teams to plan, architect, and implement our core product. You’ll take part in the construction of the roadmap with the rest of the team. This includes:
  • Development of data aggregators for blockchains
  • Development of new Golang microservices within the Kiln stack
  • Taking part in automation & deployment processes
  • Framework development
  • Owning what you build: As you architect, test, and refine the Kiln platform, you will ensure that our services communicate with each other seamlessly, have minimal downtime, and recover quickly (daytime, no on-calls)
  • Helping grow the Team: Everyone on the early team plays an important role in attracting, closing, and growing other talented team members. You can also mentor or brainstorm with other backend developers.
  • Our stack: Mostly in Golang with a bit of JavaScript and TypeScript. Communication between services is done using HTTP Rest, and most of our databases are backed by PostgreSQL. Everything runs in Kubernetes on GCP.

    Preferred experience:

    • Strong communication skills both in French & English to facilitate the design of scalable architectures with SREs. French can be a "nice to have" if you have several professional web3 experiences.
    • Golang (over 1 year of experience)
    • Over 4 years of experience designing, building, and deploying user-facing, infrastructure-related, and/or API-based products (Python, PHP...)
    • Experience coding in JavaScript and TypeScript is a plus
    • Experience working with container technologies such as Docker, Kubernetes, and Continuous Integration is a plus
    • Familiarity with GCP is a plus

    Soft skills:

    • Curiosity and the ability to dig into a topic and follow through
    • Team spirit: discuss, do not try to impose
    • Be pragmatic to not over-engineer unnecessarily: startups need to quickly adapt
    • Own what is coded and shipped to production
    • Trust & clear communication
    • Real interest in the blockchain and cryptocurrency space

    About Kiln: Kiln is the leading enterprise-grade rewards platform that enables institutional customers to stake assets and integrate staking & DeFi functionality into their offerings. Our API-first platform provides fully automated validators, staking & DeFi protocols access, and comprehensive data and commission management. With $11+ billion in crypto assets staked through our platform, Kiln has established a strong presence on Ethereum, managing over 4.5% of the network through 50,000+ validators — all with zero slashing events. Kiln serves more than 140 leading customers, including Binance, BitPanda, Bitgo, Fireblocks, VanEck, and TrustWallet. Our team of 92 ecosystem enthusiasts brings experience from industry leaders like Google, Circle, Ledger, Chainalysis, and other prominent technology and cryptocurrency companies. We’ve raised $30M in total funding from prominent investors including 1kx, Crypto.com, Illuminate Financial, Consensys, Wintermute, Kraken Ventures...

    How Kiln will support you:

    • A fast-paced, bureaucracy-free work environment
    • Equity share options in the business: if Kiln succeeds, we all succeed!
    • Competitive salary
    • Flexible holiday
    • Flexible remote working
    • Choose your IT equipment
    • Contribution to Internet connection
    • Significant personal development budget (books, training)
    • Overseas tech conferences budget

    Kiln is an Equal Opportunity Employer. We are committed to fostering an inclusive and diverse workplace where everyone is valued and respected. We welcome applications from all backgrounds, including women or persons with disabilities.

    Your interview process: Our thorough process ensures the best fit for both you and Kiln, and we strive to make each step valuable and efficient.

    • Recruiter's discussion (45 min) with Myriam
    • Take-home test
    • Technical Interview (90 min)
    • Core Values Interview (45 min)
    • Founders Interview (30 min)
    • Offer!

    Your personal information will be securely stored in our Applicant Tracking System (ATS) and will not be shared with external parties. We comply fully with GDPR regulations to protect your data and privacy. Please note that we do not sponsor visas for persons without work authorization in your location. This role is for full-time employees only (no B2B or contractors).

    Golang Backend Developer H/F employer: Kiln

    Kiln is an exceptional employer that prioritises technical excellence and innovation, offering a fast-paced, bureaucracy-free work environment in the heart of Paris or remotely from Western Europe. With competitive salaries, equity share options, and a significant personal development budget, employees are empowered to grow their skills while contributing to a mission-driven team passionate about blockchain technology. Join us to be part of a diverse and inclusive workplace where your contributions are valued and rewarded.
    K

    Contact Detail:

    Kiln Recruiting Team

    StudySmarter Expert Advice 🤫

    We think this is how you could land Golang Backend Developer H/F

    ✨Tip Number 1

    Familiarise yourself with the specific technologies mentioned in the job description, especially Golang, Kubernetes, and PostgreSQL. Having hands-on experience or projects that showcase your skills in these areas will make you stand out during the interview process.

    ✨Tip Number 2

    Engage with the blockchain and cryptocurrency community. Follow relevant forums, attend meetups, or participate in online discussions. This not only shows your genuine interest but also helps you stay updated on industry trends, which can be a great conversation starter during interviews.

    ✨Tip Number 3

    Prepare to discuss your previous experiences in building and deploying user-facing products. Be ready to share specific examples of how you've tackled challenges in your past roles, particularly in relation to scalability and performance, as these are key aspects of the role at Kiln.

    ✨Tip Number 4

    Practice your communication skills in both English and French. Since strong communication is essential for this role, consider doing mock interviews with friends or colleagues to enhance your ability to articulate technical concepts clearly and effectively.

    We think you need these skills to ace Golang Backend Developer H/F

    Golang (over 1 year of experience)
    JavaScript and TypeScript coding experience
    Experience with PostgreSQL databases
    Container technologies (Docker, Kubernetes)
    Continuous Integration practices
    Strong communication skills in English and French
    Experience in designing and deploying API-based products
    Understanding of blockchain and cryptocurrency concepts
    Ability to work collaboratively in a team environment
    Problem-solving and pragmatic approach to development
    Curiosity and willingness to learn new technologies
    Experience with GCP (Google Cloud Platform) is a plus

    Some tips for your application 🫡

    Tailor Your CV: Make sure your CV highlights your experience with Golang and any relevant backend development projects. Emphasise your skills in building and deploying user-facing products, as well as your familiarity with container technologies like Docker and Kubernetes.

    Craft a Strong Cover Letter: In your cover letter, express your passion for blockchain and cryptocurrency. Mention specific projects or experiences that demonstrate your ability to work collaboratively in a team and your commitment to technical excellence.

    Showcase Relevant Experience: When detailing your work history, focus on your experience with API-based products and any roles where you’ve contributed to the architecture and deployment of scalable systems. Highlight your communication skills in both French and English if applicable.

    Prepare for the Interview Process: Familiarise yourself with Kiln's core values and be ready to discuss how your personal values align with theirs. Prepare to talk about your previous projects and how you’ve handled challenges in a team setting, as well as your approach to problem-solving in a fast-paced environment.

    How to prepare for a job interview at Kiln

    ✨Understand the Tech Stack

    Familiarise yourself with Golang, Kubernetes, and PostgreSQL, as these are crucial for the role. Be prepared to discuss your experience with these technologies and how you've used them in past projects.

    ✨Showcase Your Problem-Solving Skills

    During the interview, be ready to demonstrate your ability to architect and implement solutions. Think of examples where you’ve tackled complex problems, especially in a team setting, and explain your thought process.

    ✨Communicate Clearly

    Strong communication skills are essential, especially since the role involves collaboration with various teams. Practice explaining technical concepts in simple terms, and be prepared to discuss how you ensure clear communication within a team.

    ✨Express Your Interest in Blockchain

    Kiln is deeply involved in the blockchain and cryptocurrency space. Show genuine interest in this field by discussing recent trends or projects that excite you, and how you see your role contributing to Kiln's mission.

    Golang Backend Developer H/F
    Kiln
    K
    • Golang Backend Developer H/F

      London
      Full-Time
      46000 - 58000 £ / year (est.)

      Application deadline: 2027-06-24

    • K

      Kiln

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