Java Backend Architect

Minimum Qualifications:
15+ years in IT
5–7 years in Architecture
Platform Scale: 2 million+ Customers
Strong hands-on expertise in Java, Spring Boot, Spring Security, and advanced Spring annotations
Deep understanding of MQTT/RabbitMQ/Kafka, AWS IoT, and event-driven architecture
Proven ability in data modelling (SQL & NoSQL) and designing for performance & scalability
Hands-on with AWS Cloud, Docker, and Kubernetes in production environments
Mastery in API design, including gateway integration and various forms of API authentication (OAuth2, JWT, API Keys, etc.)
Proficiency in observability tools: Kibana, Grafana, CloudWatch
Crystal-clear communication & presentation skills
A passion for clean code, scalable systems, and mentoring engineering teams