Senior .NET Backend Engineer – FinTech, Hybrid

Margo Group; Łódź; Hybrid; PLN 180,000 - 260,000; Full time

Job summary

Margo Group is seeking a Senior .NET Developer to join a leading international financial institution in Łódź, Poland. You will design, develop, and maintain backend solutions and contribute architectural input in a secure, large-scale enterprise environment.

This role offers a modern hybrid work model requiring only 2 days per month in the office, with a targeted start date of 15 June 2026.

Qualifications

• Extensive backend experience in .NET
• Proven ability to design and maintain critical financial systems
• Experience in large-scale enterprise environments

Skills

Senior .NET

Backend development

Software architecture

Job description

Margo Group is seeking a Senior .NET Developer to join a leading international financial institution in Łódź, Poland. You will design, develop, and maintain backend solutions and contribute architectural input in a secure, large-scale enterprise environment.

This role offers a modern hybrid work model requiring only 2 days per month in the office, with a targeted start date of 15 June 2026.