Java Full-Stack Engineer: Angular & Microservices

W3Global; Warszawa; On-site; PLN 180,000 - 240,000; Full time

Job summary

W3Global in Warszawa is seeking a skilled full-stack developer to design and implement scalable microservices with Java 17 and Spring Boot, and build responsive Angular interfaces. You will ensure robust REST APIs, secure data handling, and efficient CI/CD with Docker and orchestration on OpenShift/Kubernetes.

The role emphasizes collaboration with Product, QA, UX and DevOps in an Agile environment, with emphasis on performance, observability, and continuous improvement.

Qualifications

• Experience building front-end using Angular 12+ and TypeScript.
• Proficient in Java 17 and Spring Boot microservices.
• Skilled in designing RESTful APIs with OpenAPI/Swagger.
• Strong database knowledge: MongoDB and SQL (PostgreSQL/MySQL/Oracle).
• Experience with Docker, container orchestration (Kubernetes/OpenShift).
• Knowledge of OAuth2/OIDC, OWASP security practices.

Responsibilities

• Design and develop responsive Angular front-ends and Java Spring Boot microservices.
• Implement RESTful APIs with versioning, pagination, idempotency, and robust error handling.
• Develop and optimize data models for MongoDB and SQL databases.
• Containerize apps with Docker and deploy on OpenShift/Kubernetes.
• Contribute to CI/CD pipelines using Git, Maven/Gradle, Jenkins, and GitHub Actions.
• Ensure security, logging, monitoring, observability, and testing.

Skills

Angular

TypeScript

RxJS

NgRx

HTML5

CSS3

Java

Spring Boot

Microservices

REST APIs

JSON

OpenAPI/Swagger

Tools

Docker

Kubernetes

OpenShift

GitHub Actions

Jenkins

Maven

Gradle

Job description

W3Global in Warszawa is seeking a skilled full-stack developer to design and implement scalable microservices with Java 17 and Spring Boot, and build responsive Angular interfaces. You will ensure robust REST APIs, secure data handling, and efficient CI/CD with Docker and orchestration on OpenShift/Kubernetes.

The role emphasizes collaboration with Product, QA, UX and DevOps in an Agile environment, with emphasis on performance, observability, and continuous improvement.