Java Full-Stack Engineer | AI-Ready Microservices & Angular

Randstad Polska; Województwo mazowieckie; Hybrid; PLN 180,000 - 240,000; Full time

Job summary

Randstad Polska in Warsaw is seeking an experienced Java Full Stack Developer to join our engineering team. The role combines backend Java 17 with Spring Boot and frontend Angular, in a hybrid work model with 3 days in the office and 2 remote.

You will design scalable microservices, build secure RESTful APIs, work with MongoDB and relational databases, ensure code quality with JUnit/Mockito and Jasmine, and participate in CI/CD pipelines using Docker, Kubernetes/OpenShift.

Qualifications

• Hands-on experience building scalable backend with Java 17 and Spring Boot.
• Frontend development with Angular 12+ and TypeScript.
• Designing secure RESTful APIs with OpenAPI/Swagger.

Responsibilities

• Design & Develop frontend with Angular and backend microservices.
• APIs & Databases: MongoDB and SQL; optimize data models.
• Quality & Security: JUnit/Mockito/Jasmine for tests; OWASP adherence.

Skills

Java 17

Spring Boot

Angular 12+

TypeScript

RxJS

NgRx

OpenAPI/Swagger

REST APIs

MongoDB

PostgreSQL

MySQL

Oracle

JUnit

Mockito

Jasmine/Karma

Docker

Kubernetes

OpenShift

CI/CD

Jenkins

GitHub Actions

OWASP security

DDD

Gen AI integration

Tools

Angular

Docker

Kubernetes

OpenShift

CI/CD (Jenkins)

GitHub Actions

Job description

Randstad Polska in Warsaw is seeking an experienced Java Full Stack Developer to join our engineering team. The role combines backend Java 17 with Spring Boot and frontend Angular, in a hybrid work model with 3 days in the office and 2 remote.

You will design scalable microservices, build secure RESTful APIs, work with MongoDB and relational databases, ensure code quality with JUnit/Mockito and Jasmine, and participate in CI/CD pipelines using Docker, Kubernetes/OpenShift.