Senior Full Stack Developer (Java & Angular)

Quick Facts

• Role: Senior Full Stack Developer (Java & Angular)

• Focus area: Commercial Cards (business-critical, internet-facing applications)

• Working model: Hybrid (2/3 days per week onsite in Gdańsk/Warszawa)

Description

Join an international team building and evolving modern internet-facing applications for card-related services. You will design, develop, test, and maintain full-stack solutions with Java and Angular, contributing to feature delivery, system reliability, security, and continuous improvement. You’ll work in a cross-functional Agile team delivering scalable microservices, secure integrations, and automation using AI-powered development tools.

Responsibilities

• Design, develop, test, and maintain full-stack applications using Java and Angular

• Create and enhance microservices-based solutions using clean code principles and best practices

• Develop and maintain REST APIs and integrate with internal/external services

• Collaborate with Product Owners, Analysts, Architects, Security Specialists, and Operations teams

• Participate in Agile ceremonies (planning, refinement, reviews, retrospectives)

• Troubleshoot and resolve defects, incidents, and production issues

• Identify and remediate security vulnerabilities from SAST, dependency scanning, penetration testing, and container security assessments

• Support secure coding and OWASP compliance initiatives

• Contribute to CI/CD pipelines and software delivery processes using Git, Bitbucket, and Jenkins

• Improve performance, scalability, resilience, and maintainability

• Create and maintain technical documentation

• Contribute to automation, quality assurance, and engineering excellence initiatives

• Use AI-powered tools (GitHub Copilot, Microsoft 365 Copilot) to improve development efficiency

Requirements

• Minimum 5 years of experience as a Full Stack Java Developer

• Strong hands-on experience with Java, Spring Boot, Microservices, and REST APIs

• Practical experience with Angular and Angular Material

• Good knowledge of SQL databases

• Experience with Docker and Kubernetes

• Understanding of CI/CD processes; knowledge of Git, Bitbucket, and Jenkins

• Experience working in Agile/Scrum environments

• Experience resolving security vulnerabilities identified by SAST and container scanning tools

• Knowledge of secure coding practices and OWASP principles

• Strong troubleshooting and problem-solving skills

• English at B2 level or higher

• Experience with AI-powered development tools or willingness to learn

Benefits

• Flexible work organization

• International environment with daily English usage

• Scandinavian culture supporting work-life balance and feedback

• Time for additional training financed by the employer

• Integration meetings through the Jit community