Senior Full Stack Developer (Kotlin/React)

About the Position

Senior Full Stack Developer (Kotlin/React) | 100% Remote

We are looking for an experienced Senior Full Stack Developer with expertise in Kotlin and React to join our client's long-term project. The role involves developing and modernizing a business system, migrating parts of the application from Node.js to Kotlin, and ensuring high-quality code delivery. The position is fully remote, offering a chance to work in an international environment with modern technologies.

Responsibilities

• Development and maintenance of the business system
• Designing and implementing new functionalities
• Participating in the migration of applications from Node.js to Kotlin
• Analyzing, debugging, and optimizing existing solutions
• Participating in Code Review and ensuring high code quality
• Creating and updating technical documentation
• Collaborating with Product Owners, QA, DevOps, and the international project team
• Participating in the technological transformation of the platform

Requirements

• Minimum 7 years of experience in commercial software development
• Strong knowledge of Kotlin
• Practical experience with React
• Knowledge of Node.js for working with existing code
• Experience with relational databases (PostgreSQL) and NoSQL databases (MongoDB or similar)
• Knowledge of CI/CD processes
• Experience using AI tools to support daily programming work (e.g., GitHub Copilot)
• Very good knowledge of English (minimum C1)
• Analytical thinking and attention to the quality of delivered solutions

We Offer

• Long-term cooperation in an international project
• 100% remote work
• Flexible start times (between 9:00 and 10:00)
• Work equipment (Windows or Linux laptop and necessary accessories)
• Private health care with the possibility of extending the package
• Sports card on preferential terms
• Employee referral program
• Bonuses for tenure
• Company integrations and events
• Opportunity to work with a modern technology stack and participate in platform migration and development

About the Company

For our client, we are looking for an experienced Senior Full Stack Developer who will join a long-term project for a foreign software producer. The person in this position will be responsible for developing and modernizing the business system and participating in the migration of parts of the application from Node.js to Kotlin. We are looking for someone with strong backend experience in Kotlin and practical knowledge of React who works well in a team and cares about the high quality of the delivered code.

Work is carried out entirely remotely, in an international environment, using modern technologies and tools supporting the software production process.