C/C++ System Engineer C/C++, CI/CD Warsaw

DCG Poland; Warszawa; On-site; PLN 60,000 - 80,000; Full time

Benefits offered by this job

Private medical care

Co‑financing for the sports card

Constant support of dedicated consultant

Job summary

DCG Poland is seeking a skilled professional experienced in C/C++ development to take ownership of legacy applications. The role involves analyzing system integrations, troubleshooting, and participating in Agile practices to support a variety of business needs.

The ideal candidate will demonstrate strong communication skills, the ability to work independently, and a solid background in both system analysis and development processes. Various perks, including private medical care and co-financing for sports cards, are offered.

Qualifications

• 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.
• Ability to analyze complex system dependencies.
• Strong analytical and problem-solving skills.
• Ability to work independently.
• Strong communication skills.

Responsibilities

• Take end‑to‑end ownership of legacy application components.
• Analyze and understand data flows, system integrations.
• Support mandatory regulatory changes.
• Perform incident investigation and debugging.
• Support packaging and deployment activities.
• Work across multiple components.
• Drive knowledge consolidation.
• Improve documentation and operational stability.
• Contribute to lifecycle decisions.
• Participate in discussions on effort vs. value trade‑offs.

Skills

C/C++ development

Agile (Scrum)

CI/CD pipelines

GitHub Copilot

Troubleshooting and system analysis

Analytical skills

Communication skills

English (spoken and written)

Job description

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:

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

Personal Consulting Agency (License No. 4642)