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Offer summary
(Summary generated by AI based on the full job description)
The project focuses on software development for the aerospace sector in an industrial, multi-functional environment with teams from several countries. Key technologies include C/C++, C#, Python, .Net, Visual Studio 2022 and libraries such as Boost, Sqlite, log4net. Responsibilities include implementation, testing, integration, code optimization, and collaboration with international teams while maintaining software quality and performance.
from: 30 June 2026
to: 30 July 2026
100 - 140 złnet (+ VAT)/ hr.B2B contract (full-time)
12 000 - 16 000 złgross/ mth.contract of employment
Offer parameters
level:senior
working mode:hybrid
Katowice, Silesian
Requirements
Expected technologies
C
C++
C#
Operating system
Windows
Linux
Our requirements
- 5+ years of commercial experience in a senior or senior-ready role.
- Strong expertise in C/C++ and C#.
- Good understanding of design patterns.
- Experience with testing, integration, and troubleshooting activities.
- 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.
Your 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
About the project
We are looking for a Senior Software Engineer (C++, 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.
Tech stack on the project: C/C++/ C#, python/shell, devexpress, .Net, Visual Studio 2022, Sqlite, boost, driver AIM, Marben Osiam, Marben TCE, Sqlitepp, Xerces, libRegen, IDAManager, ibgambasproto, dllAFDX, log4net, ihs_BCU.
This is how we organize our work
This is how we work
agile
Additional Information
Regardless of the feedback we come back to our candidates.
If you find this offer interesting and you would like to learn more about the project, send us your up-dated CV in English containing the clause:
„I agree to the processing by Sopra Steria Polska Sp. z o.o. and other entities within the Sopra Steria Group of my personal data contained in my CV for the purposes of the current recruitment process and future recruitment processes conducted by any entity within the Sopra Steria Group.”
All information about salary range and its additional components will be provided during 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.
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.
Benefits
- sharing the costs of sports activities
- private medical care
- sharing the costs of foreign language classes
- sharing the costs of professional training & courses
- life insurance
- remote work opportunities
- flexible working time
- fruits
- integration events
- no dress code
- coffee / tea
- parking space for employees
- leisure zone
- employee referral program
- workation
- Worksmile
Recruitment stages
- 1.a short phone call with a recruiter (30 min max)
- 2.1h interview on Teams
- 3.1h interview on Teams (with project representatives)
Sopra Steria Polska Sp. z o.o.
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
Senior Software Engineer (C++,C#)
12k–16k zł / mth. (CoE), 100–140 zł / hr. (B2B)
I apply to:
Sopra Steria Polska Sp. z o.o.
Katowice, Silesian
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