Java Full-Stack Developer (Angular) - Hybrid in Warsaw

Net2Source (N2S); Warszawa; Hybrid; PLN 180,000 - 300,000; Full time

Job summary

Net2Source Inc. in Warsaw, Poland, is seeking a Java Full Stack Developer with Angular to design and build responsive applications in a hybrid work environment. The role emphasizes Java 17 microservices, Spring Boot, Angular, and RESTful APIs with strong security and testing practices.

You will collaborate with cross-functional teams, implement CI/CD pipelines, and contribute to cloud-native deployment on OpenShift/Kubernetes. Experience with Docker and cloud integration is valued.

Qualifications

• Must have: Java, Microservices, Spring Boot, Angular.
• Frontend: HTML5 CSS3 responsive UI accessibility.
• API Integration and API security interceptors' filters.
• CI/CD tools and testing frameworks are a plus.

Responsibilities

• Design and develop responsive Angular applications and Spring Boot microservices.
• Build applications using Java 17 microservices architecture and clean coding practices.
• Implement RESTful APIs with versioning, pagination, idempotency and proper error handling.
• Develop and optimize data models for MongoDB and SQL databases.
• Containerize applications using Docker and deploy on OpenShift Kubernetes.
• Ensure security compliance: OAuth2/OIDC, OWASP, input validation.
• Implement logging, monitoring and observability: logs, metrics, traces.
• Develop unit, integration and UI tests: JUnit, Mockito, Jasmine, Karma.
• Contribute to CI/CD pipelines using Git, Maven/Gradle, Jenkins, GitHub Actions.
• Optimize performance and resilience: caching, retries, circuit breakers.
• Collaborate with Product, QA, UX and DevOps in Agile delivery.
• Support production issues with RCA and continuous improvement.

Skills

Java

Microservices

Spring Boot

Angular

HTML5

CSS3

Responsive UI

APIs

API integration

API security interceptors' filters

Tools

Jenkins

GitHub Actions

Azure DevOps

Git

Maven

Gradle

Jasmine

Karma

SonarQube

Job description

Net2Source Inc. in Warsaw, Poland, is seeking a Java Full Stack Developer with Angular to design and build responsive applications in a hybrid work environment. The role emphasizes Java 17 microservices, Spring Boot, Angular, and RESTful APIs with strong security and testing practices.

You will collaborate with cross-functional teams, implement CI/CD pipelines, and contribute to cloud-native deployment on OpenShift/Kubernetes. Experience with Docker and cloud integration is valued.