Our client is an innovative cybersecurity company working on products for the telecommunication and IoT industries. They are currently building a new software development team in Budapest and are looking for a skilled Technical Lead (Java & Spring Boot) to join their team.

• 8+ years of backend engineering experience, including 2+ years in tech lead or principal roles
• Expert in Java 17+ and Spring Boot 3 (WebFlux, Data, Security)
• Solid background in building web applications and services
• Hands-on experience with event streaming/messaging (MQTT, NATS, RabbitMQ)
• Strong skills in PostgreSQL: schema design, query optimization
• Production experience with Kubernetes and Docker (not DevOps-focused, but confident in runtime environments)
• Excellent written and spoken English communication skills

• Flexible hybrid work, core hours 10:00–16:00
• Choice of personal laptop
• Small, senior team: low bureaucracy, high impact

Budapest