Senior Software Engineer C Systems Programming, KRAKÓW

• Minimum 3-5 years of experience in DevOps / Software Engineering / Platform Engineering
• Strong knowledge of Linux/Unix systems
• Experience in C programming (or systems-level programming)
• Understanding of REST APIs and distributed system architectures
• Experience with CI/CD pipelines and deployment automation
• Ability to design scalable and secure cloud/hybrid systems
• Experience working in Agile and enterprise environments
• Strong communication and analytical skills

Nice to have:

• Java JNI, Node.js, or systems integration experience
• Experience with monitoring tools (Prometheus, Grafana, ELK stack)
• Familiarity with financial services or regulated environments

📍 Cracow
🏢 Hybrid: 2 days per week in the office
💰 B2B: 190 - 225 PLN/h

We are looking for a Senior Software Engineer to join the technology team of a global financial services organization. The role focuses on supporting the development of a service platform used within capital markets operations. It combines systems development, DevOps practices, and work on scalable, secure enterprise architecture.

Responsibilities

• Design, develop, and maintain platform and infrastructure components


• Build and maintain CI/CD pipelines and deployment automation


• Work in Linux/Unix environments and develop low-level/system software (C / systems programming)


• Contribute to the architecture of distributed systems and APIs


• Ensure high availability, performance, and security of systems


• Provide production support (incident management, troubleshooting)


• Collaborate with global teams in an Agile environment

We offer

• Work in a global financial services organization


• Real impact on a platform used worldwide


• Modern DevOps / cloud / hybrid technology stack


• Collaboration with experienced engineering teams across Europe and Asia


• Benefits package: private medical care (LuxMed) and MultiSport card