Python Developer

Company Description

Bajajsons Ltd is a leading manufacturer of Forged & Machined Components for the automobile industry. With six manufacturing units spread across North India and West India, we specialize in transmission, suspension, chassis, and critical engine components for both two-wheelers and four-wheelers. Our dedicated team of 2800 employees is committed to achieving total customer satisfaction through continuous product and process improvement. All our units are TS-16949 certified, and some units are EMS 14001 & OSAS 18001 certified. We also hold accreditations from Hero Moto Corp and BOSCH.

Role Description

Python Developer with hands-on experience in IoT gateway development

Key Responsibilities

• Develop and optimize

  Python applications for IoT gateways

  running on

  Raspberry Pi and Linux-based edge devices

• Interface with

  sensors, PLCs, industrial devices, Modbus / RS485 / MQTT / OPC-UA / HTTP APIs

• Build local data acquisition, processing, storage, and edge analytics logic
• Implement reliable

  IoT communication protocols

  (MQTT, REST, WebSocket, TCP/UDP, etc.)
• Integrate edge gateways with

  cloud IoT platforms

  (AWS IoT, Azure IoT, GCP, or custom APIs)
• Ensure secure device authentication, data encryption, and robust OTA (Over-the-air) update mechanisms
• Optimize performance, memory usage, and uptime for always-on edge systems
• Develop containerized services using

  Docker on Raspberry Pi

• Build monitoring, logging, and remote device management capabilities
• Collaborate with hardware, firmware, and backend teams to ensure smooth system integration
• Maintain technical documentation and deployment guides

Must-Have Technical Skills

• Strong proficiency in

  Python 3

• Experience building applications on

  Raspberry Pi (Raspbian / Raspberry Pi OS / Linux)

• Hands-on with

  IoT protocols

  : MQTT, Modbus, OPC-UA, REST, WebSockets, TCP/IP
• Experience handling

  sensor data, GPIO, I2C, SPI, Serial, USB interfaces

• Familiar with

  Edge computing architectures

• Understanding of

  Linux scripting, system services (systemd), networking

• Experience with

  databases

  (Oracle, SQLite, InfluxDB, PostgreSQL, Redis preferred)
• Experience with

  Git

  , CI/CD pipelines, code versioning

Good to Have

• Exposure to

  industrial IoT

  , SCADA, manufacturing systems
• Knowledge of cloud IoT services (Zoho IoT, GCP IoT)
• Experience building OTA update systems, device provisioning, security hardening
• Familiarity with AI/ML at edge (TinyML, TensorFlow Lite, etc.)

Soft Skills

• Strong analytical and troubleshooting skills
• Ability to work independently and in cross-functional teams
• Good documentation and communication skills
• Passion for building reliable IoT systems