Java Full Stack Developer

We are looking for an experienced Java Full Stack Developer to join our engineering team in Warsaw in a hybrid model. In this role, you will design scalable microservices with Java 17 and Spring Boot, build modern frontend applications using Angular, and have the opportunity to explore hands-on Generative AI integrations in our products.

What will your tasks involve?

• Design & Develop: Build responsive frontend applications using Angular (12+) and scalable backend microservices with Java 17 and Spring Boot.
• APIs & Databases: Implement secure RESTful APIs and optimize data models for both MongoDB and SQL databases.
• Quality & Security: Write comprehensive tests (JUnit, Mockito, Jasmine) and ensure code meets enterprise architecture and security standards (OWASP, OAuth2).
• DevOps & Cloud: Containerize applications using Docker, deploy on Kubernetes/OpenShift, and maintain CI/CD pipelines.
• Performance & Support: Implement monitoring/observability, optimize system resilience (caching, circuit breakers), and resolve production issues (RCA).
• Agile & AI: Collaborate closely with cross-functional teams in an Agile environment and explore Generative AI / LLM integrations.

What we expect from you?

• Backend Proficiency: Solid hands-on experience with Java 17, Spring Boot, Spring MVC/WebFlux, and microservices architecture patterns.
• Frontend Skills: Strong expertise in Angular (12+), TypeScript, RxJS, NgRx, modern HTML5/CSS3, and responsive UI principles.
• APIs & Databases: Practical experience designing secure RESTful APIs (OpenAPI/Swagger) and working with both MongoDB and relational databases (PostgreSQL, MySQL, Oracle).
• Testing & Quality Standards: Familiarity with testing frameworks (JUnit, Mockito, Jasmine/Karma) and clean coding practices (DDD, layered architecture, OWASP security).
• Agile Mindset: Experience working effectively within cross-functional teams in an Agile/Scrum delivery environment.
• Nice to Have: Hands-on exposure to Docker, Kubernetes, OpenShift, CI/CD pipelines (Jenkins, GitHub Actions), or initial experience integrating LLM/Gen AI into applications.

What you can expect from us?

• Stable Employment: Permanent, full-time employment contract with a competitive salary package.
• Balanced Hybrid Model: A flexible setup with 3 days in our modern Warsaw office and 2 days remote.
• Cutting-Edge Stack: Hands-on work with modern technologies (Java 17, Cloud/OpenShift) and opportunities to explore Gen AI / LLM implementations.
• Professional Growth: Dedicated budget for training, certifications, tech conferences, and clear career progression paths.
• Comprehensive Benefits: Premium private healthcare, life insurance, sports card (e.g., MultiSport), and high-spec hardware/workstation setup.
• Engineering Culture: A collaborative Agile environment that champions clean code, continuous learning, and architectural autonomy.

Employment agency entry number 47

this job offer is intended for people over 18 years of age