Senior Full-stack Developer (React/Java)

iTeamly is looking for a Senior Full-stack Developer to join our team and contribute to the development of scalable, high-quality software solutions. In this role, you will work on both backend services and modern frontend interfaces, playing a key part in shaping our technical architecture and delivering value to our international clients.

Key responsibilities

• Design, develop, and maintain scalable full-stack applications using Java and React.
• Build and maintain backend services with Java, Spring Boot, SQL, and AWS.
• Develop modern, responsive user interfaces using React, TypeScript, and JavaScript.
• Collaborate with Product Owners and QA Engineers to ensure high performance and security.
• Mentor less experienced developers and promote engineering best practices across the team.

Requirements

• Minimum 4–5 years of professional software development experience.
• Strong commercial experience with Java, Spring Framework, and Spring Boot.
• Proven expertise in React.js, TypeScript, and modern JavaScript (ES6+).
• Hands-on experience with AWS in production environments and microservices architecture.
• Excellent communication skills and the ability to work independently in an Agile environment.

What we offer

• Long-term cooperation on an international project.
• Flexible working hours to support your work-life balance.
• Opportunity to influence architecture and technical decisions.
• Supportive, collaborative engineering culture with a modern technology stack.