Job title: Senior F# Developer

Contract: Freelance

Contract Duration: 6 months + Transition to permanent contract

Location: Barcelona or Algeciras

We are hiring for an F# Developer for our client in the transportation sector. You'll own the full application lifecycle research, design, development, testing and continuous deployment and delivery of a Fleet Management System. It's a mission critical, real time systems role, idóneo for someone with deep functional and object oriented programming expertise.

Key Responsibilities:

- Own the full lifecycle design, build, test and deploy of complex distributed cloud agnostic systems, delivering quickly through ambiguity
- Engineer resilient systems, owning the service's availability and scalability
- Lead design and code reviews that lifts both the codebase and the team
- Shape RESTful API design end to end versioning, backwards compatibility, authentication, retry mechanisms and rate limiting
- Keep builds green and uphold the branching / code management strategy
- Work across R&D;, IT and Business Operations to align product and operational needs, and build integrations across internal and customer systems
- Advise Product Owners on risks, technical debt and improvement opportunities,



and drive continuous improvement through retrospectives and cross-team communitie

Required skills:

- Design and programming skills primarily in backend with a focus on enterprise level solutions using F# and .NET Core, .NET 6/7/8.
- Working experience with C# and Python is a plus.
- Experience of developing and debugging RESTful microservices
- Experience working on low latency, highly scalable applications
- Strong design and development experience in distributed, clustered, and multi-threaded applications
- Experience in design and implementation of service interface and public APIs
- Strong proficiency in object-oriented programming C++ (modern standards preferred)
- Experience with Production-Grade Container Orchestration viz. Kubernetes etc.
- Experience working with databases and data models SQL, NoSQL, document DB, Cosmos DB etc.
- Experience with Fluent NHibernate, Protocol Buffers & Robot Framework
- Solid experience with CI/CD tools – Gitlab, Jenkins
- Strong experience of Agile, Behavioural Driven Development & Test-Driven Development
- Hands on experience in modular development of enterprise level application, development experience with Fleet Management System (FMS) is highly preferred

Please apply for more information.

📌 Senior F# Developer (España)
🏢 La Fosse
📍 España