Company Description : HOOK is an e-bicycle conversion technology that transforms any analog bicycle into an smart electric bike within seconds, without tools, technical expertise, or permanent modification which you can use for outdoor and indoor workouts for fitness enthusiasts.

Role Description:
Experience: 0–2 years (Freshers with solid project portfolios or collegiate racing/robotics backgrounds are strongly encouraged to apply)

Notice Period: Immediate joiners only (maximum 7–15 days notice)

About the Role:
We are seeking a hands-on Embedded Systems Engineer to take ownership of end-to-end hardware development, PCB layout, and firmware architecture for our micro-mobility and smart hardware platforms.

You will work directly on the core electronic nervous system of our vehicles and connected devices—from schematic design and multi-layer board routing in KiCad to writing production-grade firmware in ESP-IDF/C++, lab bench bring-up, and real-world vehicle testing.

Key Responsibilities:
PCB & Hardware Engineering: Design, layout,



and validate 2-to-4 layer boards using KiCad. Select components, manage BOMs, optimize for DFM/DFA, and build custom power distribution and peripheral circuits.

Firmware Development: Develop robust, non-blocking firmware for microcontrollers (primarily ESP32 and ARM Cortex-M) leveraging FreeRTOS tasks, queues, timers, and state machines.

Peripheral & Communication Protocols: Integrate and debug hardware communication interfaces including I2C, SPI, UART, CAN bus, ADC sensor feeds, and cellular/GPS (4G LTE/GNSS) modules.

Bench Bring-Up & Diagnostics: Solder, assemble, and test prototype boards in the lab. Diagnose hardware faults, noise issues, signal integrity, and power anomalies using multimeters, oscilloscopes, and logic analyzers.

Field Validation & Documentation: Collaborate on vehicle-level testing, thermal performance, and vibration reliability. Maintain structured Git repositories, board revisions, and hardware design docum

📌 Embedded Systems Engineer (Mumbai)
🏢 HOOK Ebike
📍 Mumbai