Senior Software Engineer (C++,Qt, CAD/CAE)

Sopra Steria is one of the largest players in the tech industry in Europe, known for its consulting, digital services and software development. We operate in nearly 30 countries in the world, hiring more than 55,000 employees.
The Polish branch, as the Global Delivery Center, operates in Katowice since 2007 and has been growing ever since. Currently, our team consists of around 1,000 specialists.

Within the Digital Platform Services department, our teams specialize in areas such as cloud, operating systems, virtualization, databases, backup or storage, as well as networking and security. We also have 1st line support consultants who speak French and English, but also Italian, Spanish, Portuguese and German.

The Application Services department is responsible for areas such as software development, data engineering, testing services, CRM, ITSM and ERP platform integrations, as well as application management for customers in Scandinavia, Benelux, France, Germany, Switzerland and the UK.

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.

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.

Responsibilities:​
• 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.

Tech stack on the project:​
• C++20, Qt5 Framework, Core, GUI, Widgets, SQL, Concurrent, Linux, Git, CI/CD, Python, CAD or CAE, VTK.

Must have 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:
• Experience with: 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 requirements:

• 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:

• BENEFITS (UoP): 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. 

• DEVELOPMENT OPPORTUNITIES (B2B): Tech Lunches, Worksmile, possibility to join our Communities (Project Management, Architecture, Security, Process Management, Leadership, AI and Cloud). 

• ADDITION: free parking, fresh fruits, workation. 

In case of questions, please contact the HR team. 
 

The recruitment process for this position consists of two stages:
• a short phone call with a recruiter (30 min max)
• one-hour long interview on Teams (with both general and technical questions)

Salary range:
UoP:  12 000 - 16 000 PLN gross/month
B2B: 100 - 140 PLN nett/h

All information about salary range and its additional components will be provided during the 1st stage of recruitment process.

At our organization, we are committed to fighting against all forms of discrimination. We foster a work environment that is inclusive and respectful of all differences.