remotely.living

Senior C# Developer with Fintech experience

MARGO · Remote - Poland · contract · 2026-08-29

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Job description

On behalf of our client – a global financial institution – we are looking for an experienced specialist for the position of Senior C# Developer.

ABOUT THE PROJECT & TEAM: You will join a distributed, international team responsible for the development of core systems in the areas of XVA, Liquidity, and Financial Resource Management. The project is currently at an exciting turning point – migrating to a modern, highly advanced event-driven architecture on the back-end side. The developed UI tools support the daily operations of hundreds of users in a dynamic market environment. We work in a collaborative, agile environment with a strong emphasis on clean code and software craftsmanship.

💡 CONDUCT & ATTITUDE EXPECTATIONS:

- High autonomy combined with excellent teamwork skills.

- Excellent communication, analytical, and organisational skills.

- Attention to detail (especially under time pressure).

- Proactive, flexible approach to daily engineering challenges.

- Motivation to work directly with front-office IT.

- Integrity and discipline.

- Role model supporting a culture of good conduct.

- Proactivity, transparency, and accountability in managing conduct risks.

- Considering the impact of decisions on colleagues, partners, and clients; escalation in case of doubts.

Originally posted on Himalayas