3 Espidf Jobs

As a highly skilled Hardware & Firmware Expert with experience in embedded systems and IoT applications, you will be responsible for developing hardware design and firmware for MCUs such as STM32, ESP32, and Nordic nRF series. Your expertise in IoT communication protocols like WiFi, BLE, LoRa, and other LPWAN technologies will be crucial in implementing and integrating these protocols. Additionally, you will work with RTOS-based firmware, optimize tasks for real-time execution, and develop and debug peripheral interfaces including UART, I2C, SPI, ADC, PWM, GPIOs, and DMA. You will also play a key role in implementing and managing OTA firmware upgrades, secure boot mechanisms, writing efficient device drivers, integrating third-party libraries and SDKs, and working with low-power design techniques for battery-operated devices. Your experience in developing firmware using frameworks like Arduino, STM32 HAL/LL, ESP-IDF, and Nordic SDK, and debugging firmware using tools like JTAG, SWD, Logic Analyzers, and Oscilloscopes will be essential for this role. Collaboration with hardware, software, and cloud teams for seamless IoT integration will also be part of your responsibilities. To be successful in this role, you should have 4+ years of experience in firmware development for embedded systems, strong hands-on experience with STM32, ESP32, and Nordic MCUs, proficiency in C/C++ programming for embedded systems, and familiarity with RTOS such as FreeRTOS and Zephyr. Experience with wireless communication protocols, Arduino framework, ESP-IDF, Nordic SDKs, peripheral interfaces, OTA firmware updates, debugging tools, low-power design techniques, and security protocols for embedded IoT devices will be highly valued. Preferred qualifications include experience with AI/ML on edge devices (TinyML), custom bootloaders, secure firmware updates, and knowledge of scripting languages like Python for debugging and automation. In return, you can expect a competitive salary based on experience, a flexible work environment, and the opportunity to work on cutting-edge IoT and embedded projects with learning and growth opportunities in firmware development & IoT solutions. If you are passionate about embedded systems and IoT firmware development, we look forward to hearing from you!,

We are looking for a Senior Electronics Hardware Engineer in our team. In this role, you are expected to have hands-on experience in hardware design and development of digital and analogue electronics, analogue and mixed domain circuits solutions. As a core member of the Electronics system design team, you will drive microprocessors/ microcontrollers, SoC-based processing unit design and peripheral interface control, power electronics for power supply, power distribution, battery charging management, and embedded systems bring-up, integration, and qualification. Core Responsibilities: Design and develop new hardware platforms for multiple projects. Partner with the embedded software team for hardware/ firmware co-design and development; optimization. Ability to make sense of complex functional requirements and build appropriate electronics hardware-based solutions. Create a reliable and modular design and qualify the integrated design with respect to the performance requirements. Requirements & Skills: Must to have: 6 to 8 years of experience in low-power circuit design, system bring-up, engineering-build integration, and debugging performance issues in the integrated product. 4 to 8 years of experience driving design development from component selection, schematic capture, PCB layout, assembly, and integration with other modules of the product. 5+ years of experience in the development of Multi-layer, mixed-signal board-level design in Altium/ Eagle. Experience in embedded Linux-based SOCs design along with microcontrollers. Experience in power supply topologies: DC-DC, Flyback Converters, LDOs, etc. Experience of battery charger design, signal conditioning, sensor interface; protection circuits. Hands-on experience in hardware implementation of embedded system data communication protocols such as 1-wire, I2C, SPI, UART, USB, TCP/ IP, wireless, BLE. Experience of BDC/ BLDC or stepper motors, motor driver circuit design, and its working principles. Diverse experience in microcontroller/ microprocessor-based circuit design and bring-up. Ideally from ST/ TI/ NXP/ Renesas and sensor interface on PCBA level. Ability to interface sensors like current-voltage, Time-of-Flight, Proximity, Position, ALS, etc., on a PCBA level. Knowledge about Design calculations/ Worst-case performance analysis, Design Documentation during Product Development Life-Cycle milestones. Knowledge of EMI/ EMC/ ESD standards and practices is preferred. Good to have: Strong communication and documentation skills and ability to operate independently. Experience with portable, battery-operated designs and power budgeting. Knowledge about Wi-fi/ Bluetooth/ RF/ Antenna Technologies. Experience with RTOS. Experience with ESP32 and ESP-IDF. Experience of Microphone and Speaker circuit design is a plus. Familiar with PCB fabrication technologies, Rigid-Flex PCBs, Flex Cables. Hands-on experience of the manufacturing process including DFM and DFT for consumer products at scale. Familiar with sensor interface, MIPI Camera CSI and DSI; display Modules and their communication protocols applications; Power Supply design and distribution for low power applications, motor drive control design, Pwm, DMA control, and Audio signal Processing interface. Job Types: Full-time, Permanent, Fresher Benefits: Health insurance, Paid sick time, Paid time off, Provident Fund Schedule: Fixed shift, Monday to Friday Application Question(s): Which project have you worked on that has a microcontroller and sensor instrumentation What was your role and responsibility in that project What exposure do you have in schematics design and PCB development tools Have you participated in Requirement Specification creation and drafting Work Location: In person,

Fluminum Technologies, an innovation-driven tech company, is seeking a Senior C++ Developer with over 4 years of experience in embedded systems programming, particularly focusing on ESP32 development. In this role, you will be responsible for redeveloping and optimizing an existing embedded product, addressing firmware-level issues, and enhancing system integration and reliability. Your expertise in debugging, embedded development, and collaboration with software and hardware teams will be key in this position. As a Senior C++ Developer at Fluminum Technologies, your responsibilities will include redeveloping, refactoring, and enhancing existing firmware and software systems. You will be tasked with debugging and resolving critical issues in embedded C++ applications, as well as developing robust and maintainable code for ESP32 platforms. Collaboration with hardware and product teams to ensure system stability, optimization of existing code for performance and memory usage, and meticulous documentation for future development and audits are also part of your role. The ideal candidate for this position should possess a minimum of 4 years of experience in C++ development for embedded systems. Strong familiarity with ESP-IDF, Vsec Tool, Arduino, or similar ESP frameworks is required. A deep understanding of low-level programming, memory management, real-time constraints, as well as experience with UART, PPM, SPI, I2C, PWM, and BLE/Wi-Fi integration on ESP chips are essential. Proficiency in Git, CI/CD pipelines, and debugging tools like JTAG/Segger, coupled with strong problem-solving skills and the ability to work independently, are desired qualities. A Bachelor's degree in Computer Science, Electronics, or a related field is also necessary for this role.,