Senior Fullstack Developer (Java+Angular)

Location

Hybrid work model – 2-3 days per week from the Warsaw office.

Tasks

• Design, develop, and maintain fullstack applications with a strong emphasis on backend and modern frontend architectures
• Build high-quality, maintainable, secure, scalable, and testable software aligned with business requirements
• Develop and evolve Java-based microservices using Spring Boot
• Contribute to Single Page Applications development ensuring frontend best practices
• Collaborate with business and technical stakeholders to clarify and refine functional and non-functional requirements
• Participate in solution design pre-project studies and technical decision-making
• Integrate systems using event-driven architectures and streaming platforms
• Optimize and maintain existing codebases
• Implement, execute and maintain automated tests and CI/CD pipelines
• Ensure application security including identity management and secure authentication flows
• Maintain and update technical documentation
• Participate in internal and external developer communities to share best practices
• Continuously improve skills in modern technologies and software engineering practices

Requirements

Backend & Architecture

• Strong hands‑on experience with Java 17–21 focusing on modern Java
• Strong experience with Spring Boot 3.x and microservices architectures
• Required experience with Kafka in event‑driven or messaging‑based systems
• Strong practical experience with SQL using Oracle
• Experience or strong understanding of Redis
• Experience with Domain Driven Design

Frontend

• Required experience with Node.js
• Required experience with TypeScript
• Solid experience building Single Page Applications using Angular
• Strong knowledge of Angular best practices, architecture and maintainability
• Experience with SPA development
• Webpack knowledge is a nice to have

Security

• Strong understanding of web application security
• Practical knowledge of OIDC and OAuth2 protocols
• Experience with identity management platforms as a strong advantage
• Awareness of OWASP principles; certifications are a plus

DevOps & Tooling

• Required experience with Git
• Experience with CI/CD pipelines; GitLab CI and Jenkins as a nice to have
• Maven knowledge as a nice to have
• Docker and Kubernetes knowledge as a nice to have
• Experience with IntelliJ and VS Code
• Knowledge of Jira and Confluence
• Python knowledge as a nice to have
• Practice with AI based code generation tools as a nice to have

Methodologies & Ways of Working

• Experience working in Agile methodologies such as Scrum and Kanban
• DevOps mindset and practices
• Ability to collaborate in distributed international teams

Offer

• Multisport card
• Private healthcare
• Access to an e‑learning platform
• Group life insurance