.NET Developer (C# / F# / Angular)
🚀AIMPROSOFT — .NET Developer (C# / F# / Angular) Opportunity!
Aimprosoft, a fast-growing outsourcing IT company, is expanding its staff and is looking to hire a .NET Developer on a contract basis
( up to 12 months) to work on a strategic project for a European market client.
🎯About the client & role:
The client is a London-based fintech on a mission to empower corporate finance teams with institutional-grade tools for FX analytics, risk management, execution, and cross-border payments. Their self-service SaaS platform brings transparency, control, and cost-efficiency to foreign exchange processes—capabilities traditionally reserved for large banks and hedge funds. The client emphasizes a tech-first, data-driven approach, without offering financial advice.
🔥What We Need From You:
- 4+ years of experience with .NET and .NET core (C#)
- 1+ year of experience with Angular / TypeScript
- English level — Upper-Intermediate (B2)
- Proven experience in backend development with a focus on architecture, performance, and security
- Building RESTful APIs, CI/CD pipelines, and unit testing (TDD)
- Solid understanding of SOLID principles, design patterns, and Ports & Adapters architecture
SQL Server: query optimization, Entity Framework, stored procedures
📌Nice to have:
- At least 6 months of experience with F# (or a strong understanding of functional programming principles)
- Experience with Akka.NET, actor model, and distributed systems
- Deep understanding of modern authentication protocols (OIDC, OAuth2)
- Experience with financial services integrations: FIX protocol, SWIFT, payment systems
- Cosmos DB, Azure Functions
- Comfortable using AI-assisted tools (e.g., GitHub Copilot, ChatGPT, Notion AI) for boosting productivity
💼What We Offer:
- A competitive salary that appreciates your skills and experience
- Cozy atmosphere and modern approaches. We have neither bureaucracy nor strict management nor “working under pressure” conditions
- Opportunity to implement your ideas, tools, and approaches. We are open to changes and suggestions aimed at improvement