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Offer summary
(Summary generated by AI based on the full job description)
Project involves developing applications for the aeronautical domain within an international team. Technologies used include Java 8–21, Spring 5.2 and Spring Boot 2.3, with Git/GitHub and optionally Neo4j and ElasticSearch. Responsibilities cover designing, implementing and maintaining application modules, writing unit and integration tests, participating in code reviews, performance optimization and collaboration with technical leads and clients. Required 5+ years experience, English and Polish at B2 level and willingness to visit the Katowice office and travel for business.
Senior Java Developer (Senior Software Engineer)
Company: Sopra Steria Polska Sp. z o.o.
from: 9 October 2026
to: 8 November 2026
12 000 - 16 000 złgross/ mth.contract of employment (full-time)
Offer parameters
level:senior
working mode:hybrid
Katowice, Silesian
Requirements
Expected technologies
Java
Spring Framework
Spring Boot
Git
GitHub
Optional technologies
Elasticsearch
Neo4j
Cloude Code
GitHub Copilot
Operating system
Windows
Linux
Our requirements
- 5+ years of commercial experience in a senior or senior-ready role
- Strong experience with Java 8–21 (partially also newer versions, depending on the module)
- Knowledge of Spring 5.2 and Springboot 2.3
- Proficiency with Git and GitHub
- Analytical and problem-solving mindset
- Strong communication skills to collaborate with cross-functional teams
- Proactive and detail-oriented
- Ability to document processes and share knowledge effectively
- English and Polish at B2 level or higher, enabling fluent communication in an international team
- Being open to occasional business trips abroad and regular visits in our office in Katowice
Optional
- Proficiency in French would be a strong advantage
- Hands-on knowledge of Neo4j 4.4 – 5.X or another graph databases
- Knowledge of ElasticSearch 7.17- 8.X
- Experience with Cloude Code and GitHub Copilot
Your responsibilities
- Design, implement, and deliver high-quality software solutions
- Translate business and technical requirements into clean, efficient code
- Develop, test, and maintain application modules and services
- Apply clean code standards and performance optimization best practices
- Participate in code reviews, unit, and integration testing
- Collaborate closely with technical leaders, clients, and cross-functional teams
- Contribute to problem-solving and technical discussions
About the project
We are looking for a Senior Java Developer (Senior Software Engineer) to join Sopra Steria Polska for our project for a major aeronautical manufacturer. You will work in an industrial, stable environment in multinational team (France, Poland, Canada, India). 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.
This is how we organize our work
This is how we work
agile
This is how we work on a project
- Continuous Deployment
- Continuous Integration
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.
- 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.one-hour long interview on Teams
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 Java Developer (Senior Software Engineer)
12k–16k zł / mth. (CoE)
I apply to:
Sopra Steria Polska Sp. z o.o.
Katowice, Silesian
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