Senior .NET Developer with Fintech EXP!

MARGO · Warsaw

Software EngineeringConsultingRemotePermanent contract & B2B

MARGO is hiring a Senior .NET Developer with Fintech EXP! in Warsaw, Masovian Voivodeship (remote, full-time). Posted 15 June 2026. Apply directly on MARGO's own careers site — no account needed.

Apply at MARGOSave
Are you a seasoned software engineer looking to drive impactful backend solutions within a secure, large-scale enterprise environment? A leading international financial institution is seeking a Senior .NET Developer to join a highly specialized engineering team. In this role, you will play a pivotal part in designing, developing, and maintaining critical applications that support sophisticated financial operations. This is an exceptional opportunity for a senior professional who thrives on technical autonomy, values robust engineering practices, and is looking for a stable yet modern environment where their architectural input truly matters.

Join the Team

This position is based out of our modern office space in Łódź, Poland, and offers an excellent work-life balance through a highly flexible hybrid work model requiring only 2 days per month in the office.

The targeted start date for this vacancy is 15 June 2026.

If you are a senior technical expert looking to elevate your career within an institution that values data discretion, engineering excellence, and structural stability, we want to hear from you. Take the next step in your professional journey—apply today by submitting your English CV.

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