SENIOR FULL STACK (JAVA / REACT) DEVELOPER

About the role

We’re looking for a Senior Full Stack Java Developer to join a high-impact project focused on the development of cloud-native applications for a global professional services leader. You’ll work on a modern, scalable stack with a strong emphasis on AI-driven development, cloud architecture, and full-stack performance.

As a Senior Full-Stack Developer, you will lead the integration of advanced AI tools into the standard SDLC. You are expected to move beyond basic prompting, using AI to optimize workflows, refactor complex systems, and maintain high code quality across backend and frontend domains.

Responsibilities

• Design and implement scalable backend services using Java and Spring frameworks.
• Build modern, responsive user interfaces with React to ensure a seamless user experience.
• Architect and maintain distributed systems within the Microsoft Azure ecosystem.
• Deeply integrate Claude and Cursor AI into your daily workflow for code generation, debugging, and automation.
• Collaborate on system architecture and technical solution designs for cloud-native applications.
• Participate in rigorous code reviews and mentor the team on AI-assisted development best practices.

Requirements

• Senior-level expertise in Java (SE/EE) and the Spring ecosystem.
• Proven experience building complex frontend applications with React.
• Hands-on experience with Microsoft Azure and cloud-native application design.
• Advanced proficiency in AI-driven workflows (automation, refactoring, and LLM integration).
• Fluency in Czech is mandatory.
• Ability to overlap with US working hours (2:00 PM – 6:00 PM CET).
• Strong background in microservices, CI/CD, and containerization.

Tech Stack

• Core Stack: Java, Spring, React, SQL, NoSQL
• Backend & AI: Microservices, Claude, Cursor AI, LLM integrations
• Cloud & Tools: Microsoft Azure, CI/CD, Containerization, Cloud-native design

Benefits

• Attractive salary
• Large freedom and real influence
• No unhealthy competition, team approach to meeting challenges
• Remote-first, flexible working culture
• Company apartments in cool cities across Europe

Remote or Kraków office. Salary range: 4,300€ – 10,000€ / month (B2B).