- 5–8 years in backend development
- Strong experience in microservices architecture
- Experience working on production-grade systems
Technical Skills
- Solid programming skills in:
o C++ / Go
- Experience with:
o REST APIs o distributed systems
- Strong understanding of:
o multithreading o concurrency
IoT & Messaging
- Experience with:
o MQTT (preferred / important)
o message queues / event systems
- Understanding of real-time data processing
Database
- Strong knowledge of PostgreSQL
- Experience in:
o query optimization o indexing o handling large datasets
Infrastructure & Deployment Awareness
- Experience with:
o Docker (important)
- Basic understanding of:
o Linux systems o networking basics (ports, connectivity)
- Exposure to:
o Kubernetes / K3s (good to have)
o deployment environments (non-cloud setups preferred)
Good to Have
- Experience working on on-prem or edge-based systems
- Exposure to self-hosted messaging systems (Kafka, RabbitMQ, EMQX, Mosquitto)
- Knowledge of event-driven architecture
- Exposure to hybrid systems (on-prem + cloud sync)