Deadline 19.03.2026
We are looking for a 𝐒𝐞𝐧𝐢𝐨𝐫 𝐅# 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫 to build a platform that delivers the data and analytical infrastructure to support AI regulation worldwide.
Join HelmesWhat you will be doing
- Designing and developing backend services in F#
- Architecting scalable, maintainable, and testable systems
- Working with cloud infrastructure and containerized environments
- Improving performance, reliability, and system observability
- Collaborating with data engineers, frontend developers, and product stakeholders
- Contributing to architectural decisions and technical strategy
What we expect from you
- 5+ years of hands-on experience with F# in production environments
- Strong understanding of functional programming principles
- Experience with the .NET ecosystem
- Experience building distributed systems and APIs
- Solid knowledge of asynchronous programming and concurrency
- Experience with GraphQL and Google Cloud
- Familiarity with CI/CD pipelines and DevOps practices
- Strong English communication skills
Nice to have:
- Experience working on data platforms or analytics systems
- Knowledge of event-driven architecture
- Experience with Clickhouse and Dapper
- Background in the public sector or research-oriented projects
What is in it for you?
- Location: Our main office is in Warsaw, but we welcome candidates from all over Poland. You’ll work with clients across Europe.
- A culture of autonomy, trust, and collaboration that empowers you to thrive
- Join a community of experts focused on continuous learning
- Work in a flat organization with direct access to decision-makers
- Enjoy a healthy work-life balance with flexible hybrid options
- Professional B2B contract
- Celebrate achievements with corporate events and thoughtful gifts
- Helmes has a 4.7/5 rating on Glassdoor, and 91% of employees would recommend us as a great employer.
Deadline 19.03.2026
Join us to engineer systems that convert complex data into real-world outcomes.
Apply here