Senior Full-Stack Developer (Java + React)

Quick Facts

• Role: Senior Full-Stack Developer (Java + React)

• Salary: 1200–1600 PLN net/MD

• Work model: Remote with hybrid preference (preferred 1 day/week in the Poznań office)

• Language: Daily English usage

Description

You’ll build and deliver full-stack applications using Java (Spring Boot) and React/TypeScript, contributing to REST API design and microservices architecture. The role emphasizes strong SQL and relational database knowledge, containerized deployment with Docker, and automated CI/CD pipelines. You’ll also be encouraged to explore agentic AI tools to speed up engineering workflows.

Responsibilities

• Design and implement REST APIs and microservices

• Develop modern frontend features with React and TypeScript

• Work with relational databases using SQL

• Build and maintain CI/CD pipelines for smooth automated delivery

• Package and deploy applications using Docker

• Use agentic AI tools (e.g., Copilot, Cursor, Claude Code) to accelerate engineering workflows

Requirements

• At least 8 years of hands-on software development experience (Java/Spring Boot/React)

• Strong REST API design knowledge

• Experience with microservices architecture

• Proficiency in modern JavaScript/TypeScript and modern frontend development; React highly preferred

• Solid relational database fundamentals and SQL proficiency

• CI/CD pipeline experience

• Experience using Docker for packaging and deployments

• Strong English communication skills (verbal and written)

• Interest in exploring and implementing agentic AI tools

Benefits

• Flexible work organization

• International work environment with daily English interaction

• Integration opportunities through the Jit community