Senior Software Engineer (Python & Connected Systems)

Senior Software Engineer Python & Connected Systems

Location: India – Remote/Office
Experience: 5+ Years
Employment Type: Full-time

About the role
You’ll maintain and develop the software that controls our LED horticultural lighting systems and connects them to sensors, gateways and greenhouse equipment. Your focus will be keeping customer systems running reliably, fixing defects, and finishing ongoing development work.

What you’ll do

• Investigate customer issues using logs and test setups, then fix and verify them in a Python codebase
• Maintain the platform’s services, APIs, scheduling, sensor data and lighting control
• Work on MQTT, Modbus, Wi-Fi and LoRaWAN device integrations together with embedded engineers
• Review existing code, estimate remaining work, and complete features to agreed acceptance criteria
• Maintain automated tests, build/release pipelines, and Linux/AWS deployment
• Document architecture and support field trials, production test and device registration tools

Must have

• Degree in CS or a related field, or equivalent experience
• 5+ years in software development with strong hands-on Python
• Experience maintaining and debugging live production systems
• Linux (services, logs, deployment, network troubleshooting)
• APIs, relational databases, and inter-service communication
• AWS, Docker, Debian packaging, Git, automated testing and CI/CD
• Working knowledge of MQTT and networked devices

Good to have

• React and JavaScript/TypeScript
• Modbus, Protobuf, LoRaWAN/ChirpStack
• C, ESP32/STM32, FreeRTOS, firmware updates
• Background in lighting controls, greenhouse automation or industrial IoT

You’ll fit in if you work methodically, test before you release, write clear documentation, and raise risks early.