June 1, 2026
System Engineer for legacy application C/C++
Mid • Hybrid
140 - 155 PLN
Warsaw, MZ, Poland
Detailed description of work task to be carried out:
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
Incident investigation and debugging
Packaging and deployment activities
Work across C / C++ codebase
DScreen UI layer
VBA-based document templates
Minor Java integration components
Knowledge consolidation (reverse engineering + KT structuring)
Improvement of documentation and operational stability
Contribute to Lifecycle decisions (maintain vs. modernise vs. decommission)
Effort vs. value trade-off discussions with stakeholders
Must-have knowledge and experience:
C / C++
scrum
CICD
use of git hub copilot
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