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We are looking for a Senior Software Engineer (Java + Neo4j) 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.
Job Responsibility
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
Requirements
4+ 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)
Hands-on knowledge of Neo4j 4.4 – 5.X
Knowledge of Spring 5.2 and Springboot 2.3
Knowledge of ElasticSearch 7.17- 8.X
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 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
Nice to have
Proficiency in French would be a strong advantage
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)