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September 16, 2026

Java Fullstack Developer

Mid • On-site

270,400 - 332,800 PLN/yr

Warsaw, Poland

Quick Facts

  • Role: Java Fullstack Developer (Java + Angular)

  • Project: Long-term digital transformation in financial services

  • Work mode: Hybrid (1 day/week in office)

Description

You will develop modern web applications and integration services across backend and frontend, including micro-frontend architecture. The work spans Java/Spring Boot backend development and Angular frontend development, with REST API design and implementation and microfrontend integration. You will also support deployments, optimize existing solutions, and use AI tools to assist development and testing.

Responsibilities

  • Develop applications in Java and Spring Boot

  • Build and evolve frontend applications in Angular

  • Design and implement REST APIs

  • Create and integrate microfrontends

  • Prepare unit, integration, and frontend tests

  • Perform code reviews and ensure code quality and security

  • Diagnose and resolve issues in test and production environments using logs

  • Collaborate with architects, analysts, testers, and DevOps

  • Support deployments and optimize existing solutions

  • Use AI tools to support development and testing

Requirements

  • Minimum 2–3 years of commercial fullstack development experience

  • Java and Spring Framework/Spring Boot

  • Angular, TypeScript, RxJS, HTML, CSS

  • Experience with Web Components and Module Federation

  • Experience creating and developing REST APIs

  • Relational databases and SQL

  • Docker, Kubernetes, and Linux

  • Ability to write backend and frontend tests (unit/integration/frontend)

  • Git, code review, and CI/CD experience

  • Basic knowledge of web application security

  • Ability to diagnose problems based on logs

  • English proficiency to use technical documentation

Benefits

  • Long-term collaboration on a strategic project

  • Private medical care (LuxMed)

  • Multisport sports card

  • Work in an experienced, multidisciplinary team

  • Opportunity to grow with modern technologies and system architecture

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