Senior Software Engineer (C/C++)

Jit Team is a Polish company employing over 770 experienced experts, offering developmental projects, a wide range of benefits, and a proprietary professional development programme. They collaborate with clients worldwide to create innovative IT solutions delivered by highly specialised and efficient teams. Jit Team supports charitable and educational activities, including workshops, educational projects, internships, and donations to schools, hospitals, and charitable organisations. They have a long-term partnership with a leading financial group in the Nordic countries, with over 200 personnel engaged in more than 60 projects for this Norwegian financial services provider.

• Knowledge of C / C++
• Experience with Scrum
• Familiarity with CI/CD processes
• Use of GitHub Copilot
• Domain knowledge of credit

• Take end-to-end ownership of 4450 / LETU and related components
• Analyse and understand data flows, integrations, and dependencies across systems
• Support mandatory regulatory or business-driven changes
• Investigate incidents and perform debugging activities
• Support packaging and deployment activities
• Work across C / C++ codebase, DScreen UI layer, VBA-based document templates, and minor Java integration components
• Drive knowledge consolidation through reverse engineering and KT structuring
• Improve documentation and operational stability
• Contribute to lifecycle decisions: maintain vs. modernise vs. decommission
• Participate in effort vs. value trade-off discussions with stakeholders