Golang Backend Developer H F

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:

Responsibilities

1) 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. In this role, it includes:

• Development of data aggregators for blockchains
• Development of new Golang microservices within the Kiln stack
• Taking part in automation & deployment processes
• Framework development

2) 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)

3) 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

Skills & background

• 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 CGP 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

Benefits

• 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 connexion
• 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.