Full Stack with Java & React (m/f/n)

For one of our clients, we are looking for a Full Stack Developer (Java,React).

Offer

• Rate: up to140 PLN/h net+VAT
• Location: remote + visits in Katowice once per quarter
• Contract: B2B

Requirements

• Strong proficiency in React, Next.js, andNode.js, including Server-Side Rendering (SSR). Vue is a plus.
• Advanced, hands-on programming experience with both Java and TypeScript / JavaScript.
• Deep knowledge of enterprise software development using Java and Spring Boot technologies.
• Experience integrating LLMs and AI tools into daily workflows to optimize development speed.
• Mastery of REST APIs and experience with relational/NoSQL databases, especially within MS Azure.
• Hands-on experience with Docker, Kubernetes, Terraform, and pipeline automation viaGitHub Actions and Gradle.
• Direct experience writing automated Unit, Integration, andE2E tests.
• Proficiency in English at a B2 minimum level.
• Proficiency inPolish at a B2+ minimum level.
• Strong understanding of Agile principles including Scrum or Kanban.

Responsibilities

• Design advanced planning applications in close collaboration with cross-functional teams.
• Develop robust backend APIs for resource scheduling, allocation logic, and core modules.
• Create responsive interfaces focused on performance, security, data visualization, and accessibility.
• Build your own AI-based work environment using advanced developer tools to maximize efficiency.
• Manage the platform lifecycle from architectural strategy to operations and CI/CD practices.
• Design and implement automated test scenarios to guarantee platform success.
• Maintain active communication with the Technical Product Owner and Product Management organization to align priorities.