Senior Software Engineer (C# .NET + Next.js)
On-siteSarajevo, Federation of B&H, Bosnia and Herzegovina
EXPIREDSarajevo, Federation of B&H, Bosnia and HerzegovinaOn-siteFull TimeSenior Level
Full TimeSenior Level
Job Summary
Develop new features and maintain existing functionality for the ActiveBank core banking platform using .NET, MSSQL, and Windows Server technologies. Write SQL queries and stored procedures while collaborating with cross-functional Agile teams in Sarajevo. Contribute to the continuous improvement of the platform alongside Swedish, British, and Bosnian colleagues. This full-time, on-site role begins in September 2026 within a long-term partnership focused on deep expertise and stability.
Required Qualifications
- Minimum 5 years of professional software development experience
- Strong experience with C#
- Experience with .NET Framework 4.7.2 and modern .NET (9+)
- Experience with MSSQL, SQL, and stored procedures
- Experience with TypeScript
- Experience working in Agile environments
- Strong problem-solving and communication skills
- Fluent English communication skills
- On-site in Sarajevo
- planned start date in September 2026
Desired Qualifications
- Financial or banking domain knowledge
- GitHub Actions
- Azure DevOps
- Jira
- Windows Server knowledge
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