Senior .NET Engineer — Remote-First, Banking Apps & Impact

Margo Group; Warszawa; On-site; PLN 180,000 - 280,000; Full time

Benefits offered by this job

Medical care

Sports card

Co-financing trainings

Post-graduate studies

International projects

Job summary

MARGO is seeking a Senior .NET Developer to join long-term enterprise banking projects delivered in structured development environments. You will work on complex business applications, cooperating closely with Analysts, QA Engineers and Product stakeholders.

This role is designed for experienced developers (5+ years) who value clean code, testing, strong architectural practices and high engineering standards, with a remote-first setup and two on-site days per month in Warsaw.

Qualifications

• 5+ years of experience building complex business applications.
• Experience on enterprise banking projects and in structured development environments.
• Strong emphasis on clean code, testing and architectural best practices.
• Remote-first with on-site meetings in Warsaw (2 days per month).

Responsibilities

• Develop enterprise banking applications in collaboration with Analysts, QA Engineers and Product stakeholders.
• Adhere to high engineering standards and maintain quality code.
• Participate in architecture discussions and ensure robust design decisions.

Skills

Clean code

Testing

Architectural practices

High engineering standards

Tools

.NET

Job description

MARGO is seeking a Senior .NET Developer to join long-term enterprise banking projects delivered in structured development environments. You will work on complex business applications, cooperating closely with Analysts, QA Engineers and Product stakeholders.

This role is designed for experienced developers (5+ years) who value clean code, testing, strong architectural practices and high engineering standards, with a remote-first setup and two on-site days per month in Warsaw.