Fullstack Developer

ALTEN Polska Show all offers

Gdańsk

Warszawa

8 days ago

In short

Full Stack Java Developer needed for a leader in engineering and IT services. Responsibilities include designing, developing, testing, and maintaining Java applications using Spring Boot, Angular, Kafka, SQL, Docker, and Kubernetes. Requires 5+ years of experience in Full Stack Java development, proficiency in Java, Spring Boot, Microservices, REST APIs, Angular, Kafka, SQL, Docker, Kubernetes, Git, and Agile/Scrum. Role involves security vulnerability resolution and CI/CD support.

Keywords

Java Spring Boot Angular Kafka SQL Docker Kubernetes REST APIs Microservices Agile/Scrum

AI-written summary based on the listing content.

Full Stack Java Developer – Cards Service Domain

WHO ARE WE?

WE ARE A WORLD LEADER IN ENGINEERING AND IT SERVICES.

At ALTEN, we see our specialists as architects – today’s designers of tomorrow’s world. As a leader in Engineering and IT Services, we support companies in their technological and sustainable transformation.

OVER 57,400 EMPLOYEES IN 30+ COUNTRIES, TO SUPPORT MORE THAN 6,500 CLIENTS WORLDWIDE.

We operate in all sectors: Aeronautics, Space, Defence, Security & Naval, Automotive, Rail & Mobility, Energy & Environment, Life Sciences & Health, Industrial Equipment & Electronics, Telecoms, Banking, Finance & Insurance, Retail, Services & Medias, Public Services & Government.

We carry out complex and highly technical projects throughout the value chain of the most prestigious companies worldwide.

Our motto: Building Tomorrow’s World Today

YOUR RESPONSIBILITIES

Design, develop, test, and maintain Full Stack Java applications using Java, Spring Boot, Angular, Kafka, SQL, Docker, and Kubernetes.
Develop and enhance microservices-based solutions following clean code principles and best practices.
Build and maintain REST APIs and integrations with internal and external systems.
Actively participate in Agile/Scrum ceremonies (planning, refinement, reviews, retrospectives).
Collaborate with Product Owners, Analysts, Architects, Security Specialists, and Operations teams to deliver business value.
Analyze, troubleshoot, and resolve application defects, incidents, and production issues.
Identify and remediate security vulnerabilities (SAST, container scanning, dependency scanning, penetration testing).
Drive secure coding practices and improve the security posture of internet-facing applications.
Support CI/CD processes using Git, Bitbucket, and Jenkins for efficient software delivery.
Optimize application performance, scalability, resilience, and maintainability.
Create and maintain technical documentation (solution designs, operational documentation, implementation guidelines).
Contribute to continuous improvement initiatives in development, automation, quality assurance, and security.
Work independently while collaborating effectively in a cross-functional Agile team.
Leverage AI-powered tools (GitHub Copilot, Microsoft 365 Copilot) to improve development efficiency, code quality, and vulnerability remediation.
Explore and adopt AI agents and intelligent automation solutions to enhance software delivery and business value.

WHAT DO WE REQUIRE?

5+ years of Full Stack Java development experience and ability to test changes.
Proficiency in Java, Spring Boot, Microservices, REST APIs.
Experience with Angular and Angular Material.
Knowledge of Kafka and SQL databases.
Familiarity with Docker, Kubernetes, Git, Bitbucket, Jenkins, and CI/CD.
Experience working in Agile/Scrum environments.
Ability to resolve SAST, container scan, and security vulnerabilities.
Understanding of secure coding and OWASP principles.
Strong troubleshooting and problem-solving skills.
English (B1+/B2 or higher).
Basic knowledge of AI tools or willingness to explore.

NICE-TO-HAVE

Experience in banking, cards, or payments domain.
Familiarity with cloud platforms.
DevSecOps and vulnerability management experience.
Performance tuning and application monitoring skills.
Technical mentoring and coaching experience.

WE OFFER

Full-time employment contract
Location – Warsaw/Gdańsk | Work model – Hybrid
Stable and long-term cooperation
Well-defined career path at the European leader in engineering & IT consulting
Opportunity to relocate and work in different ALTEN Polska branches
Introduction and cooperation with a dedicated Competences Manager

BENEFITS

Medicover medical care
Medicover dental care
Medicover Benefits platform
Medicover Sport card
Referral Program
Layette for a newborn employee’s child
Group life insurance
Pension scheme

ADDITIONAL OFFERS

Cooperation based on B2B or Contract of Mandate (UZ)
Access to professional certifications with technology partners (e.g., Google, ISTQB)
Access to industry events
Access to the Knowledge Sharing Program
Access to the Referral Program