Senior / Strong Middle Java Developer

Requirements

• Commercial Java experience at Strong Middle / Senior level
• Java 21, Spring Boot, Spring Security, Spring Data JPA
• SQL, REST, HTTP, OAuth
• WebSocket, gRPC
• Docker, Git
• Multithreading and asynchronous processing
• Experience integrating with external services and devices
• Basic electrical engineering knowledge (voltage, current, power, Ohm's law)
• Understanding of how network equipment and hardware interfaces work

Nice to Have

• PostgreSQL, Flyway
• AWS, Linux
• GraalVM Native Image
• NATS + JetStream
• Raspberry Pi or other Linux-based embedded systems
• UART, I2C, RS-485, CAN
• TCP/IP, VPN, TLS
• Experience with hardware-software systems or IoT

What We Offer

• Work Format: Hybrid.
• Reservation: Available for eligible candidates.
• Impact: Work on critical, cutting-edge technologies with high global demand.