Senior Full-Stack Engineer (React/Node) – Azure Cloud

Link Group; Kraków; On-site; PLN 170,000 - 250,000; Full time

Job summary

Link Group in Kraków is seeking a Mid/Senior Full Stack Engineer to join a product engineering team building cloud-based applications with React, Node.js, Java Spring Boot and Azure. The role is hands-on, focusing on designing, developing, and improving scalable web applications, APIs and microservices in a modern distributed environment.

You will work across frontend and backend, contribute to technical decisions, support code quality, and collaborate closely with engineers, product teams, and

Qualifications

• Experience delivering full-stack web applications.
• Strong understanding of frontend and backend architecture.
• Familiarity with cloud-based product environments.

Responsibilities

• Design, develop, and improve scalable web applications, APIs and microservices.
• Work across frontend and backend to own features end-to-end.
• Contribute to technical decisions and code quality.
• Collaborate with engineers, product teams and architects to deliver solutions.

Skills

Full stack development

Cloud computing

APIs design

Microservices

Tools

React

Node.js

Java Spring Boot

Azure

Job description

Link Group in Kraków is seeking a Mid/Senior Full Stack Engineer to join a product engineering team building cloud-based applications with React, Node.js, Java Spring Boot and Azure. The role is hands-on, focusing on designing, developing, and improving scalable web applications, APIs and microservices in a modern distributed environment.

You will work across frontend and backend, contribute to technical decisions, support code quality, and collaborate closely with engineers, product teams, and