Senior C# .NET Developer

About the role

HFM, a globally recognised multi‑asset broker, is looking for a driven Senior C# .NET Developer to design and build cutting‑edge trading software for MT4/MT5 platforms. You will join a specialised team that values innovation, transparency and excellence.

Key responsibilities

• Design and develop new .NET C# applications for MT4/MT5 trading platforms.
• Participate in all phases of the Software Development Life Cycle, from requirements to deployment.
• Debug, optimise and enhance existing codebases.
• Communicate technical concepts across teams and document best practices.
• Drive continuous improvement by reducing manual operational work.
• Work independently and collaboratively, including on‑call rotation duties.
• Support any additional tasks assigned by the line manager.

Required profile

• BSc in Computer Science or a related field.
• Minimum 5 + years of professional software development experience.
• Ability to work under pressure in a fast‑paced environment.

Required skills

• .NET.NET Core, C#, ASP.NET, REST API.
• Strong grasp of object‑oriented principles, design patterns and SOLID.
• SQL and database design.
• Experience with MongoDB, Redis, PostgreSQL, RabbitMQ or ZeroMQ (plus).
• Knowledge of MT4/MT5 APIs (plus).
• Familiarity with Java and C++ (plus).

What we offer

• Hybrid work model (2 days remote per week).
• Monthly food vouchers and comprehensive health & life insurance.
• Summer short Fridays, additional paid annual leave, birthday leave.
• Training & education allowance with Udemy Business access.
• Referral bonus program, visa sponsorship and relocation assistance.