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Sopra Steria Logo Sopra Steria · IT - Software Development

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

Poland, Katowice Employment contract 12000.00 - 16000.00 PLN / Month · Job Posted June 15, 2026
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Job Description

We are looking for a Senior Lead Software Engineer (C++) to join Sopra Steria Polska for a client in the aerospace sector. You will work in an industrial environment and a multi-functional team divided between France, Spain, Germany, Poland and India for a major aeronautical manufacturer. The program involves wide portfolio of applications developed by multiple teams. Note that we can only offer cooperation to people who has EU citizenship, are located in Poland and are willing to commute to our office in Katowice, Poland.

Job Responsibility

  • Implementing solutions and delivering software
  • Proposing solutions
  • Creating and testing software to enhance the solution and all related modules and services
  • Shaping and applying our software standards of clean code and performance optimization techniques
  • Translate business and technical requirements into clean, efficient code
  • Maintenance of old codebases

Requirements

  • 5+ years of commercial experience in a senior or senior-ready role
  • Strong expertise in C/C++ (modern + legacy)
  • Advanced Linux skills, Bash scripting
  • Experience with data management/data transform projects
  • Good understanding of design patterns
  • Experience in working in multinational and distributed environment
  • Strong communication skills to collaborate with cross-functional teams
  • EU citizenship
  • Fluent English: B2/C1
  • Being open to occasional business trips abroad and regular visits in our office in Katowice

Nice to have

  • Networking: Wireshark, tcpdump, UDP, multicast
  • DevOps: Docker, Conan
  • Java: Ability to maintain existing code

What we offer

  • Luxmed
  • Medicover Sport
  • Worksmile
  • educational platforms
  • languages learning platform
  • referral bonus
  • copyrights
  • life insurance
  • workation
  • certifications (paid by the company)
  • conferences
  • Tech Lunches
  • possibility to join our Communities (Project Management, Architecture, Security, Process Management, Leadership, AI and Cloud)
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