Job Title: Senior Embedded Engineer – Wireless Communication Stack Development
Department: Embedded Systems / Wireless Communication
Location: Bangalore
Job Summary:
We are seeking an experienced Senior Embedded Engineer to lead the design, development, and optimization of wireless communication stacks for our IoT and smart device platforms. The role involves hands-on work with low-power embedded systems, wireless network protocols, and real-time software used in large-scale connected device deployments (e.g., Smart Metering, Smart City, Industrial IoT).
You will contribute to architecture, implementation, integration, and validation of communication layers across PHY, MAC, Network, and Application layers — ensuring performance, reliability, and compliance with open standards like Wi-SUN, IEEE 802.15.4g/e, 6LoWPAN, RPL, IPv6, and CoAP.
Key Responsibilities:
1. Protocol Stack Development
- Design and develop embedded software for wireless communication stacks (MAC, Network, Application layers).
- Implement and optimize IEEE 802.15.4g/e, 6LoWPAN, RPL, and Wi-SUN FAN components for constrained devices.
- Ensure stack compliance with industry communication standards and interoperability specifications.
- Work on real-time and low-power embedded environments, focusing on memory and CPU efficiency.
2. Integration & Debugging
- Integrate the communication stack with RTOS platforms (FreeRTOS, Zephyr, or custom RTOS).
- Interface with hardware abstraction layers (HAL) and peripheral drivers (UART, SPI, I2C, etc.).
- Perform RF communication debugging, using tools such as Wireshark, RF sniffers, and protocol analyzers.
- Collaborate with hardware and system engineers for board bring-up, RF tuning, and performance validation.
3. Optimization & Performance
- Optimize wireless communication stack for low latency, high reliability, and power efficiency.
- Analyze performance metrics (packet delivery ratio, network formation time, throughput, link stability).
- Implement diagnostic and monitoring features within the communication stack.
4. Collaboration & Mentorship
- Work closely with Firmware, QA, and Network teams to deliver integrated and tested solutions.
- Provide technical guidance and mentorship to junior developers.
- Participate in code reviews, design discussions, and system architecture reviews.
5. Documentation & Compliance
- Prepare detailed design documentation, API references, and release notes.
- Ensure adherence to coding standards, version control, and CI/CD pipelines.
- Contribute to internal knowledge sharing on communication protocol design and best practices.
Qualifications & Skills:
- Bachelor’s / Master’s degree in Electronics, Communication, or Computer Engineering.
- 5–10 years of experience in embedded firmware development with a focus on wireless communication protocols.
- Strong proficiency in C/C++, with a solid grasp of embedded system architecture and RTOS concepts.
- Experience with one or more wireless standards:
- Wi-SUN FAN, IEEE 802.15.4g/e, 6LoWPAN, RPL, Zigbee, Thread, BLE, LoRa, or NB-IoT.
- Hands-on experience with network layer protocols (IPv6, UDP/TCP, CoAP, ICMPv6).
- Practical knowledge of embedded debugging and analysis tools (JTAG, Logic Analyzer, Wireshark).
- Familiarity with hardware bring-up, RF interfaces, and low-power system design.
- Strong problem-solving, system-level thinking, and communication skills.
Preferred Attributes:
- Prior experience in Wi-SUN FAN-based IoT or Smart Metering systems.
- Exposure to wireless certification or interoperability testing (Wi-SUN, DLMS, etc.).
- Experience with continuous integration, version control (Git), and unit testing frameworks.
- Contributions to open-source embedded or networking projects are a plus.
- Ability to lead small teams or modules independently.
Why Join Us:
- Work on cutting-edge wireless IoT connectivity solutions that power Smart Energy and Smart City ecosystems.
- Opportunity to own key modules of communication stack development end-to-end.
- Collaborate with an expert R&D team working on next-generation mesh and LPWAN technologies.
- Grow your career toward Technical Architect / Module Lead roles in IoT networking.
Shubham Vishwakarma
Full Stack Developer - Averlon
About Comminent Private Limited
About
At Comminent, we are building next-generation IoT communication platforms for Smart Cities, Smart Grids, and industrial IoT applications. We specialize in IPv6-compliant, open standards-based machine-to-machine (M2M) communication solutions that are device agnostic and designed for high reliability. Our device management platform leverages edge computing and machine learning technologies to enable faster decision-making and intelligent control based on predefined policies.
We bring decades of experience in delivering large-scale IoT communication solutions to silicon vendors, OEMs, system integrators, and service providers worldwide. Our team actively contributes to global standards bodies such as IEC, IEEE, and BIS, and we are united by a culture of continuous learning and a strong commitment to putting customers first.
Connect with the team
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• Develop firmware for STM32 (WL/H/L/F series)
• Design & implement Sub-GHz RF (403/433/868/915 MHz) systems
• Work on LoRa PHY/MAC & LoRaWAN stack (OTAA/ABP, uplink/downlink)
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• Experience in secure communication (AES)
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Good to Have
• Experience with ChirpStack / TTN
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• Protocol debugging using protocol analyzer.
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• Programming languages for embedded devices respective IDEs s, debugging systems
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• Linux Kernel programming, peripheral drivers.
• Communication protocols like Modbus, CAN, OPC other industrial protocols.
• Open source software, documentation, versioning systems.
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We invite you to come and join in our Core team to make this endeavour a success and share the rewards.
Embedos is looking for Super Heroes to work on cutting edge technology involving interfacing IoT enabled Firmware, cloud computing software, generating exciting user interfaces, developing API’s, designing web app architectures, deploying re - usable code and the works.
C++PythonAbout Statcon Electronics
Statcon Electronics India Limited Statcon Electronics India Limited is a company specializing in the field of power electronics since its inception, with its roots going back to 1986. It has held prestigious clientage both nationally and internationally, with ABB, Alstom, BHEL, Indian Air Force, Indian Army, Indian Railways, GAIL, and Indian Oil, to name a few. SEIL has a diverse portfolio, spanning across 4 sectors – Railways, Power, Defence and Solar energy.
About the position
We are looking for a multiple embedded software engineers with experience in developing firmware for controlling power electronics systems. Openings are available for senior and principal engineer positions across multiple product streams, and target markets include the Indian subcontinent, Africa and North America.
Required Technical skills
- Demonstrated experience in developing embedded firmware for real-time power electronics systems using 16/32 bit ARM microcontrollers (ST Microelectronics preferred).
- Must have shipped at least 1 major relevant product to the market which meets standard industry specifications. Experience with designing for North American/European markets a plus.
- Experience with common communication protocols such as SPI, I2C, USB, UART, Bluetooth, Ethernet, RS232, and RS485
- Experience with peripherals and systems such as ADC, DAC, timer, GPIO, PWM, DMA, NVIC, serial and parallel interfaces, memory, bootloaders and watchdog timers
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- Thorough understanding of power electronics topologies and control strategies
- Good grasp over digital signal processing techniques
- Ability to read and interpret component datasheets, PCB schematics and layout design
- Familiarity with using measurement devices such as oscilloscopes, multimeters, function generators and logic analyzers to bring up and debug hardware
- Demonstrated knowledge of firmware development best practices (code reviews, unit tests, Software Configuration Management, version control using git etc.)
- Excellent documentation skills, and a good grasp over the English language
- Comfort in using modern collaborative tools such as Slack/Microsoft Teams, JIRA/Trello/Microsoft Planner, Confluence/Microsoft OneNote and the like.
Bonus Technical skills
- Experience using at least one scripting language, preferably Python
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- Experience with designing for IEC and BIS standards
- Familiarity with EMI/EMC process
- Ability to simulate power electronics systems using Simulink/MATLAB or equivalent open-source tools
- Familiarity with agile software development processes
- Experience with Linux administration using command line
Soft skills
- Ability to mentor junior engineers and generate testing procedures for people of all skill levels
- Excellent inter-personal skills
- Strong attention to detail with the ability to work on tight deadlines
- Team player with the ability to work independently under minimal supervision
- Excellent problem-solving skills
- Ability and desire to learn new technologies quickly
Qualifications
- Junior Engineer: A Master's (preferred) in Electrical/Electronics/Computer Engineering with 1 year of industrial experience, or a Bachelor's with 3 years of relevant industrial experience.
- Senior Engineer: A Master's (preferred) in Electrical/Electronics/Computer Engineering with 4 years of industrial experience, or a Bachelor's with 6 years of relevant industrial experience.
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Statcon Electronics is an Equal Opportunity Employer and considers applicants for all positions without regard to race, color, religion or belief, age, marital status, military/veteran status, genetic information, sexual orientation, gender identity, physical or mental disability or any other characteristic protected by applicable laws. Statcon Electronics is committed to creating a dynamic work environment that values diversity and inclusion, respect and integrity, customer focus, and innovation. For more information, visit www.sindia.co.in.
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Design and implement software of embedded devices and systems from requirements to production and commercial deployment.
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Design, develop, code, test and debug system software Review code.
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Support software QA and optimize I/O performance.
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Interface with hardware design and development Assess third party and open source software.
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hands-on development and troubleshooting on embedded targets Solid programming experience in C or C++.
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Experience in programming Embedded C/C++ applications with strong background in C/C++ inheritance, templates and pointers.
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Strong in OS concepts like efficient multi-threading and resource-sharing.
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Experience in working with firmware, application and board support packages.
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Expert knowledge on protocols like (RS485 SPI, I2C, ADCs, PWM, CAN).
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Embedded development tools and methodologies. • Version Control Systems - Clear Case / RTC /GIT.
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Strong development experience in embedded C and RTOS. • Should have detailed knowledge and experience on microcontrollers / microprocessors ( 16 bit/32-bit).
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Experience in configuration management & defect tracking tools.
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Strong debugging skills.
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Must be a self-starter.
About the role
Experience in Firmware/Software programming in embedded Linux & RTOS based application development. Candidate must have a very good understanding of ARM processor, hardware and custom board or product development experience.
Roles and Responsibilities:
- Design, code and integrate software for an embedded Linux/RTOS targeted application (applications, drivers, framework)
- Customization, deployment and maintenance of Linux distribution
- Interact with Linux kernel, integrate new device drivers Improvement and maintain existing software components
- Perform unit test, Integration test, verification and validation of the product developed.
- Assist with the hardware design surrounding the processor
- Document the projects according to standards (protocols, architecture, technical specifications, etc.)
Qualifications:
- Bachelor degree in Electronics or computer science engineering.
- Minimum 6 - 12 years of experience in embedded Linux programming.
Specific skills:
- Expert in C programming with RTOS.
- Hands-On experience with Protocol development.
- Nice to have Protocol development experience such as USB or DP, HDMI or equivalent.
- System level design and understanding of overall system
- Strong knowledge of Linux, ARM processor architecture with SOC, FPGA interface is a plus.
- Hand-on experience on Linux kernel and device-driver development and debugging.
- Knowledge/Experience of TCP/IP, Network programming.
- Ability to write effective and reusable code according to best practices.
- Must be a dynamic, autonomous, and team-oriented individual.
- Knowledge of hardware and low-level development is an asset.
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Role: Senior Firmware Engineer Experience: 2-6 years Work Mode: Work from Office Location: Hyderabad Notice Period: Immediate to 30 days Mandatory Skills: Embedded C Programming, Debugging, Configuration Management Budget Range: As per Market Standards · The ideal candidate is a self-motivated, multi-tasker, and demonstrated team-player. · You will be an individual contributor responsible for the development of new software products and enhancements to existing products. · You should excel in working with Application (ASW) and Base software (BSW) components and have outstanding communication and leadership skills.
· Understand & Review System Requirements, System Architecture · Participate in CFT Meetings for Requirements Clarity · Develop & Enhance Software Requirements · Develop & Enhance Software Architecture · Understand / Review / Change Software Design Documents · Writing clean, high-quality, high-performance, maintainable code · Participate in Software Code Reviews · Review Test Scenarios developed for SWE4, SWE5 and SWE6 · Perform Investigation and provide Root Cause Analysis for failures · Support test and deployment of new products and features
· Embedded C Programming · Excellent Debugging skills · 16-bit or 32-bit Micro Controllers · Ability to interpret circuit and schematics · Knowledge of CAN and LIN communication protocols and UDS diagnostics · Knowledge of Sensors, Motors, and Closed Loop Control · Knowledge of Memory and Timing Analysis · Experience in Configuration Management (SVN, IBM Rational, JIRA) · Experience in Debugging using CRO, Debuggers, CANalyzer / CANoe · Working knowledge of ISO 26262 Functional Safety requirements · Good exposure to End-to-End product development · Knowledge about Automotive Standards – ASPICE · Perform Safety Analysis and Impact Analysis based on ISO26262 recommendations · Exposure to CAPL, Python and LabView
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Job Description
Embedded Software/Firmware Design and Development on OS/Non-OS based platform
Necessary system architecture development and implementation
Device, sensor and gateway selection and integration based on industry use case.
Development on Image Analytics and Cloud/Platform integration
Development or integration of Cloud/Platform communication protocol
Technical Documentation and Testing of the developed system
Desired Skills, Knowledge& Experience
B. Tech/M. Tech/MCA with 8-10 years of industry experience
Strong programming skills in C/C++ and Python development in Linux
Experience in device or sensor communication interfaces (wired/wireless, short range/long range).
Experience of microcontroller and microprocessor.
Knowledge of IoT gateway firmware development, container, and OS hardening.
Experience in device communication protocol, Edge computing and processing
Competent in application development for Image processing, transmission, and storage
Good understanding and of programming primitives, data structures, multi-threading and memory management techniques
Strong command over complex sensor and hardware control logic to work seamlessly with edge devices or gateway
Proactive and Self motivated
Strong verbal and written communication skill
CC++- Work directly with the other Software/Firmware Engineers and Electrical/RF/Systems Test Engineers to write needed software
- Design and implement software platform for firmware on embedded CPUs with multiple OS such as Windows, Linux, FreeRTOS, TI-RTOS and embedded Linux
- Use compliers, debuggers revision control and automated build systems.
- Design/develop components of software platform for use by other developers to extend its capabilities and build custom applications/behavior on top
- Develop build methodologies, debugging tools/utilities
- Develop and release Software using Agile methodology
- Write unit tests and support continuous integration and automated test methodology
- Brainstorm for new ideas and ways to improvement product and processes
- Consult with peers for feedback during debug/testing stages
- Document and maintain design processes
1. Good Knowledge in Hardware Development (Various Sensors, PCB Designing, Various Micro-controller boards)
2. Firmware designing (writing code on various micro-controller platforms using various hardware communication protocols (USART, SPI, I2C, CAN, etc). Great command in Embedded C Programming and Python.
3. Should have worked with various wired and wireless devices for communication ( Like GSM, GPS, GPRS, Wifi, BLE, Xbee, etc)
4. Should have practical experience in basic networking with devices.
5. Should have worked on various Hardware platforms like Arduino, Raspberry Pi, Web Frameworks, etc.
6. Should have worked with various methods of communicating sensors data on various clouds using API's using multiple protocols like HTTP, TCP-IP and MQTT, etc.
Experience Required : Minimum 4 Years
Expected Salary : 4 - 5.5 CTC
Follow CutshortShubham Vishwakarma
Full Stack Developer - Averlon