C/C++ System Engineer

As a recruitment company, DCG understands that every business is powered by experienced professionals. Our management style and partnership approach enable us to meet your needs and provide continuous support. Due to our ongoing growth and the large number of recruitment projects we undertake for our partners, we are currently looking for:

C/C++ System Engineer

Hybrid work model - 3x per week work from the office - Warsaw

Responsibilities:

• Take end‑to‑end ownership of legacy application components (4450 / LETU and related modules)

• Analyze and understand data flows, system integrations, and dependencies

• Support mandatory regulatory and business-driven changes

• Perform incident investigation, troubleshooting, and debugging

• Support packaging and deployment activities

• Work across multiple components, including: C / C++ codebase, DScreen UI layer, VBA-based document templates, Java integration components

• Drive knowledge consolidation, including reverse engineering and structured knowledge transfer

• Improve documentation and operational stability of the application

• Contribute to lifecycle decisions (maintain, modernize, or decommission systems)

• Participate in discussions on effort vs. value trade‑offs with stakeholders

Requirements:

• Strong experience with C / C++ development

• Experience working in Agile (Scrum) environments

• Experience with CI/CD pipelines

• Practical experience using GitHub Copilot

• Strong experience in troubleshooting and system analysis, including working with legacy systems

• Ability to analyze complex system dependencies and integrations

• Strong analytical and problem‑solving skills

• Ability to work independently with high level of ownership

• Strong communication skills and ability to collaborate with stakeholders

• Fluent English (spoken and written)

Nice to have:

• Experience in credit domain / financial systems

Offer:

• Private medical care

• Co-financing for the sports card

• Constant support of dedicated consultant

• Employee referral program