Senior Software Engineer (C++, Linux, Bash)

Sopra Steria is one of the largest tech companies in Europe, specializing in consulting, digital services, and software development. The Polish branch operates as a Global Delivery Center in Katowice since 2007 with around 1,000 specialists. The role is within the Digital Platform Services and Application Services departments, serving clients in aerospace and other sectors across Europe.

• 5+ years of commercial experience in a senior or senior-ready role.
• Strong expertise in C/C++ (modern and legacy).
• Advanced Linux skills and Bash scripting.
• Experience with data management and data transformation projects.
• Good understanding of design patterns.
• Experience working in multinational and distributed environments.
• Strong communication skills for cross-functional collaboration.
• EU citizenship.
• Fluent English (B2/C1).
• Willingness for occasional business trips abroad and regular visits to the Katowice office.

Nice to have:

• Networking tools and protocols: Wireshark, tcpdump, UDP, multicast.
• DevOps tools: Docker, Conan.
• Java maintenance skills.

• Implement solutions and deliver software.
• Propose solutions.
• Create and test software to enhance the solution and related modules and services.
• Shape and apply software standards of clean code and performance optimization techniques.
• Translate business and technical requirements into clean, efficient code.
• Maintain legacy codebases.

Only candidates with EU citizenship located in Poland and willing to commute to the Katowice office are eligible.