About the Opportunity
A fast-scaling engineering firm in the Embedded Systems & IoT product development sector, we build mission-critical firmware and low-level software for smart devices, industrial automation, and edge computing hardware. Our embedded engineers work at the intersection of hardware and software — delivering real-time, resource-constrained solutions that power next-gen connected products trusted by global Tier-1 clients.

Role & Responsibilities

- Design, develop, and debug embedded C/C++ applications for microcontrollers (ARM, AVR, PIC, ESP32) and real-time systems.
- Develop and maintain device drivers, bootloaders, and communication protocol implementations (UART, SPI, I2C, CAN, RS485) for custom and off-the-shelf hardware.
- Optimize firmware for memory footprint, power efficiency, and performance—ensuring deterministic execution in resource-constrained environments.
- Integrate and configure RTOS environments (FreeRTOS, Zephyr, ucOS), including task scheduling, interrupt handling, and synchronization mechanisms.
- Collaborate closely with hardware engineers to validate schematics, debug PCB-level issues, and perform board bring-up and validation.
- Write and automate unit/integration test scripts, maintain test coverage documentation, and ensure design traceability and long-term maintainability.

Qualifications & Experience

Required Qualifications





- 2–5 years of professional experience in embedded systems development.
- Hands-on experience developing Linux device drivers (character, block, or network).
- Proficiency in embedded C and C++ programming for microcontroller-based systems.
- Strong understanding of ARM Cortex-M architecture and low-level hardware interaction.
- Experience working with real-time operating systems (RTOS), including FreeRTOS, Zephyr, or similar.
- Working knowledge of common embedded communication protocols: UART, SPI, I2C, CAN, RS485.

Preferred Qualifications

- Experience with ESP32 (dual-core, Wi-Fi/BLE stack, Arduino IDF, or ESP-IDF).
- Familiarity with debugging tools such as logic analyzers, oscilloscopes, and JTAG/SWD interfaces.
- Knowledge of secure boot, firmware updates (OTA), and embedded security best practices.
- Experience with version control (Git), CI/CD pipelines for embedded builds, and automated testing frameworks.

Benefits & Culture Highlights

- Work on cutting-edge embedded projects with global product teams — no generic maintenance work.
- Access to hands-on hardware labs, latest development kits, and direct engagement with silicon partners for deep technical learning.
- Transparent career progression paths with both technical ladder and leadership tracks — we grow our engineers, not just projects.
- [Add information regarding benefits and perks here]

📌 Embedded Developer (Hyderabad)
🏢 Fiveforce Techno Solutions
📍 Hyderabad