C# Developer with Vue.js
aleja Grunwaldzka 472, Gdańsk
Sopra Steria
We are looking for a Java Developer with front-end experience to join the Sopra Steria team for a client in the aerospace sector.
You will work in a stable, industrial environment within a multinational team (France, Poland, India) supporting a major aeronautical manufacturer. The program includes a wide portfolio of applications developed by multiple teams. Our scope is to build solutions that support pilots, crew, airlines, and airport operations using modern technologies.
Applications are developed mainly in two streams: frontend (JavaScript frameworks like Vaadin, Forms, Joget) and backend (Java/.NET) and deployed to AWS Cloud.
Mission/activities:
Develop and maintain Java-based applications with frontend components
Collaborate with distributed teams to define requirements and implement software designs
Deliver high-quality, clean code aligned with performance and security standards
Participate in testing, debugging, and optimization of modules and services
Contribute to Agile ceremonies and team collaboration
Tech stack:
C#
JavaScript (with frontend frameworks like Vaadin, Forms, Swing, Joget, Vue.js)
AWS: Lambda, CloudFormation, RDS, DynamoDB, SQS
CI/CD: GitLab, Jenkins/CloudBees
Testing: Cypress
Code Quality: SonarQube
Must have requirements:
Solid experience in Java development
Frontend experience with JavaScript frameworks (e.g. Vaadin, Forms, Swing, Joget)
Good understanding of software engineering principles
English proficiency at B2 level
Willingness to visit our office in Gdańsk and participate in occasional business trips
Strong communication skills and proactive attitude
Experience with Agile/Scrum and tools like JIRA
Nice to have requirements
Experience with Joget low-code platform
Background in distributed, international teams

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 around 55,000 employe...
C# Developer with Vue.js
C# Developer with Vue.js
aleja Grunwaldzka 472, Gdańsk
Sopra Steria