Senior .NET Developer (Angular, Fintech)

TL;DR

Senior .NET Developer (Angular/Fintech): Developing complex business applications for enterprise banking projects with an accent on C#/.NET Core and Angular frontend. Focus on designing scalable system architectures, optimizing SQL databases, and maintaining high engineering standards through automated testing.

Location: Remote-first, but must be available for on-site meetings in Warsaw, Poland (2 days per month)

Salary: 120–135 PLN per hour

Company

International IT consulting company specializing in outsourcing and delivery of experts for complex technology projects across Europe.

What you will do

• Design and develop backend applications using C# and .NET Core.
• Implement frontend components with Angular and TypeScript.
• Optimize SQL Server databases and develop REST-based system integrations.
• Ensure high code quality through unit and automated E2E tests and rigorous code reviews.
• Participate in system design and architectural discussions.
• Collaborate with Analysts, QA, and DevOps teams to improve development processes.

Requirements

• Minimum 5 years of commercial software development experience.
• Strong proficiency in C#, .NET Core, and SOLID principles.
• Experience with Angular, TypeScript, and relational databases (SQL Server).
• Practical experience with Docker and Kubernetes.
• Polish: Native or C2 level (required).
• English: B2 level (required).

Culture & Benefits

• B2B cooperation model.
• Remote-first working arrangement with minimal office presence.
• Medical care and sports card.
• Co-financing for trainings, certification exams, and post-graduate studies.
• Opportunity to work on ambitious international projects within a consulting environment.