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Sopra Steria Logo Sopra Steria · IT - Software Development

Senior Software Engineer

Poland, Katowice Employment contract, B2B 12000.00 - 16000.00 PLN / Month · Job Posted July 03, 2026
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Job Description

We are looking for a Senior Software Engineer (C++,Qt, CAD/CAE) 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.

Job Responsibility

  • Implementing solutions and delivering software
  • Proposing solutions
  • Creating and testing software to enhance the solution and all related modules and services
  • Facilitating testing, integration, and troubleshooting activities
  • Shaping and applying our software standards of clean code and performance optimization techniques
  • Translate business and technical requirements into clean, efficient code
  • Active participation in constructive code reviews, viewing peer feedback as a valuable tool for knowledge sharing, continuous learning, and maintaining high engineering standards

Requirements

  • 5+ years of commercial experience in a senior or senior-ready role
  • Strong proficiency in Modern C++ (minimum C++14 required
  • hands-on experience with C++20 or newer is highly preferred)
  • Solid experience with the Qt5 framework, including deep understanding and practical usage of key modules: Core, GUI, Widgets, SQL, Concurrent
  • Fluency in working within Linux environments, with strong command-line skills and proficiency in tools/shells such as Bash, grep, sed, and less
  • Practical knowledge of Git and experience working with CI/CD pipelines
  • Basic knowledge of Python, specifically for writing and executing test scripts
  • 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 visits in our office in Katowice

Nice to have

  • Experience in developing CAD (Computer-Aided Design) or CAE (Computer-Aided Engineering) systems
  • Familiarity with VTK (Visualization Toolkit) for 3D computer graphics, image processing, and visualization
  • Proven experience working effectively in shared, remote, or distributed development environments

What we offer

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