N-iX is looking for a Lead Full Stack Engineer (Java+React) to join our team, with a mix of hands-on coding and technical leadership responsibilities, including driving AI coding agents adoption and championing technical direction.
Requirements
- 7+ years of professional software development experience, with a strong Java background
- 2+ years of experience in a tech lead or principal engineer role, mentoring developers and driving technical decisions
- At least 6 months of hands-on experience using AI coding agents (e.g., Claude Code, GitHub Copilot, Cursor) in day-to-day development workflows
- Deep proficiency in Java 11 and the Spring ecosystem (Spring MVC, Spring Security, Spring JDBC)
- Practical experience working with React 18 (Redux, Material UI, or similar component libraries)
- Strong experience with MS SQL Server and database design, including writing and managing Flyway migrations
- Experience with the Gradle build system
- Solid understanding of distributed systems, messaging patterns (Azure Service Bus, AWS SQS), and cloud-native architectures
- English language skills at an advanced level or higher - you will lead meetings and technical discussions
- Ukrainian language - Advanced or higher
Benefits
- Flexible working format - remote, office-based or flexible
- A competitive salary and good compensation package
- Personalized career growth
- Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
- Active tech communities with regular knowledge sharing
- Education reimbursement
- Memorable anniversary presents
- Corporate events and team buildings
