Java Full-Stack Developer with React

EPAM Systems; Polska; Hybrid; PLN 120,000 - 180,000; Full time

Job summary

EPAM Systems in Kraków is seeking a skilled Java Full-Stack Developer with React expertise to contribute to robust, scalable web applications across front-end and back-end layers. You will collaborate with cross-functional teams to deliver high-quality features that meet business and user needs in a hybrid work model.

The role requires 2+ years in full-stack development, strong React and Java (Spring/Spring Boot), REST APIs, PostgreSQL, Git, and agile practices.

Qualifications

• 2+ years of experience in full-stack development.
• Proficiency in React and modern JavaScript/TypeScript.
• Background in Java backend development, including Spring and Spring Boot.
• Experience building and consuming RESTful APIs.
• Knowledge of PostgreSQL, schema design, queries and performance basics.
• Familiarity with Git and agile ways of working.
• English proficiency at an Upper-Intermediate level (B2) or higher.

Responsibilities

• Build and maintain web applications using React and Java.
• Design, develop, and integrate REST APIs.
• Develop and optimize database solutions using PostgreSQL.
• Write clean, maintainable code and support testing and debugging.
• Collaborate with product, QA, and other engineers to deliver features.

Skills

React

Java backend

REST API design

TypeScript/JavaScript

Git & Agile

Tools

PostgreSQL

Docker

CI/CD

Azure

Job description

We are looking for a skilled Java Full-Stack Developer with React expertise to join our team. In this role, you will contribute to building robust, scalable web applications by working across both front-end and back-end layers. You will collaborate with cross-functional teams to deliver high-quality features that meet business and user needs. This role offers a hybrid model, with 3 days per week working from our office in Kraków. Responsibilities Build and maintain web applications using React and Java Design, develop, and integrate REST APIs Develop and optimize database solutions using PostgreSQL Write clean, maintainable code Support testing and debugging activities Collaborate with product, QA, and other engineers to deliver features Requirements 2+ years of experience in full-stack development Proficiency in React and modern JavaScript/TypeScript Background in Java backend development, including Spring and Spring Boot Expertise in building and consuming RESTful APIs Knowledge of PostgreSQL, covering schema design, queries, and performance basics Familiarity with Git and agile ways of working English proficiency at an Upper-Intermediate level (B2) or higher Nice to have Exposure to Docker and CI/CD Experience with cloud platforms (Azure preferred)