Senior Software Engineer (Python & Connected Systems)

Saveer Biotech Limited; Greater Noida; Hybrid; INR 1,500,000 - 2,300,000; Full time

Job summary

Saveer Biotech Limited seeks a Senior Software Engineer to develop and maintain Python-based software for LED horticultural lighting systems and connected sensors.

You will collaborate with embedded engineers on MQTT, Modbus, Wi‑Fi, and LoRaWAN integrations, ensure reliable production systems, and contribute to testing, deployment, and documentation.

Qualifications

• Degree in CS or 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.

Responsibilities

• 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 with embedded engineers.
• Review existing code, estimate remaining work, and complete features to acceptance criteria.
• Maintain automated tests, build/release pipelines, and Linux/AWS deployment.
• Document architecture and support field trials, production test and device registration tools.

Skills

Python

Linux

APIs

CI/CD

Git

AWS

Education

Degree in CS or related field

Tools

Docker

Debian packaging

MQTT

Modbus

LoRaWAN

Job description

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.