Senior Engineer - Embedded (Junior & Mid-Level)

Mandatory Skills

• Strong programming in Embedded C
• Good understanding of C++
• Embedded Linux
• RTOS (FreeRTOS/Zephyr)
• Device driver development
• Communication protocols
• Git
• Software architecture
• Multithreading/Multitasking
• Strong debugging
• Agile methodology

IoT & Connectivity Skills

• BLE
• Zigbee
• MQTT
• TCP/IP
• Wi-Fi
• Gateway architecture
• Device provisioning
• Device onboarding
• OTA firmware updates
• Cloud connectivity
• End-to-end IoT product development

Security Knowledge

• Secure Boot
• Secure Firmware Update
• TLS/SSL
• Certificate management
• Device authentication
• Encryption
• Authentication & Authorization
• Key management

Cloud Exposure

• AWS IoT Core / Azure IoT Hub / equivalent
• MQTT broker integration
• REST APIs
• Device Shadow / Digital Twin
• Cloud provisioning
• Telemetry
• Remote diagnostics
• Cloud command execution

Preferred Skills

• Matter
• Thread
• BLE Mesh
• Docker
• Python
• Shell scripting
• Wireshark
• Bootloader development

Good to Have

• CI/CD
• Static code analysis
• Unit Test framework

Tools

• Git
• Jira
• Confluence
• VS Code
• GDB
• CMake
• GCC
• Wireshark
• Logic Analyzer
• Oscilloscope

Soft Skills

• Ownership mindset
• Problem-solving
• Communication
• Cross-functional collaboration
• Ability to work independently

Strong debugging mindset

Roles & Responsibilities

• Design embedded firmware.
• Develop BLE and Zigbee applications.
• Implement secure device-cloud communication.
• Develop MQTT modules.
• Implement OTA firmware updates.
• Optimize firmware performance.
• Debug complex embedded issues.
• Participate in architecture discussions.
• Perform code reviews.
• Support product certification and own the product lifecycle.

Bachelor's or Master's degree in Electronics, Computer Science, Electrical Engineering or related discipline.