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Job Title: Senior Software Engineer (6-Month Contract)
Location: Bengaluru
Experience: 8+ Years
Mandatory Skills:
- C++ and C# programming
- Windows system-level programming
- Strong OOP, data structures, algorithms, and design patterns
Desired Skills:
- Knowledge of security fundamentals (authentication, cryptography)
- Familiarity with networking protocols (TCP/IP, TLS/SSL)
- Experience with REST clients and Windows security mechanisms
Responsibilities:
- Design, develop, and maintain Windows-based applications
- Write clean, efficient code and perform code reviews
- Collaborate with team members and communicate effectively
- Contribute to testing strategies and ensure software quality
- Prepare technical documentation and provide project status updates
Soft Skills:
- Self-driven and proactive
- Strong communication and teamwork skills
Contract Duration: 6 months


Senior BLE Firmware Software Engineer
About Company
https://espressif.com/">Espressif Systems (688018) is a public multinational, fabless semiconductor company established in 2008, with headquarters in Shanghai and offices in Greater China, India and Europe. We have a passionate team of engineers and scientists from all over the world, focused on developing cutting-edge WiFi-and-Bluetooth, low-power IoT solutions. We have created the popular ESP8266 and ESP32 series of chips, modules and development boards. By leveraging wireless computing, we provide green, versatile and cost-effective chipsets. We have always been committed to offering IoT solutions that are secure, robust and power-efficient. By open-sourcing our technology, we aim to enable developers to use Espressif’s technology globally and build smart connected devices. In July 2019, Espressif made its Initial Public Offering on the Sci-Tech Innovation Board (STAR) of the Shanghai Stock Exchange (SSE).
Espressif has opened a Technology Center in Pune (Baner), India, which will focus on embedded software engineering and IoT solutions development for our growing customers.
About the Role
Espressif is looking for Embedded Software Engineers to join the software department located in India. You will work in a diverse team where your colleagues are from Czech, Russia, India, Australia and so forth. Here, you get a chance to be a member of the core team in Espressif and work with talented engineers from all over the world.
The BLE Firmware Development Team is now focused on the development of the Bluetooth 5.x standard and BLE Mesh standard.
BLE FW Team is looking for a self-starting, high-technical, energetic individual with keen attention to details. The Candidate will be actively involved in:
- Development of Bluetooth Low Energy (BLE) Firmware for Espressif Bluetooth chips.
- Development of new firmware for BLE latest specification (BLE 5.x, BLE Mesh, etc).
- Development of BLE chip validation and Bluetooth Qualification.
- Research of cutting-edge and challenging Bluetooth technologies (BLE Audio, BLE Direction Finding, Next-Generation BLE Chip, etc).
- Supporting the existing firmware through feature additions, enhancements and maintenance.
- Working with systems team and cross-functional teams to deliver quality software following well-established software development processes.
- Resolving issues as reported by internal test teams as well as customers.
Requirements
Required skills
- Bachlor's degree or above in Electronic Engineering, Communications Engineering, Automation or other related majors
- Familiarity with Bluetooth Low Energy (BLE) protocol or BLE Mesh protocol
- Proven experience in developing BLE stack / firmware (2+ years, both BLE host and controller) or BLE Mesh stack (2+ years)
- Experience with software engineering processes and the full software development lifecycle including requirements, design, implementation, testing, and documenting in Continuous Integration environment
- Strong experience and proficiency in C programming (3+ years) for embedded platforms required
- Excellent problem solving and debugging skills
Bonus point
- Experience in developing BLE profiles and BLE applications (e.g. HID, ANCS, Homekit, etc)
- Good understanding of other networking protocol stacks is highly desired (e.g. Zigbee, IEEE 802.11, UWB, Lora, NB-IoT, etc)
- Strong Real-time systems and software engineering skills required (e.g. FreeRTOS, etc)
- One or more scripting languages (e.g. Python, etc)
- Experience with variety of software productivity tools (e.g. Git, Jira, etc)
What to expect from our interview process
- The first step is to email your resume or apply to the relevant open position, along with a sample of something you have worked on such as a public GitHub repo or side project etc.
- Next, post shortlisting your profile recruiter will get in touch with you via a mechanism that works for you e.g. via email, phone. This will be a short chat to learn more about your background and interests, to share more about the job and Espressif, and to answer any initial questions you have.
- Successful candidates will then be invited for 2 to 3 rounds of technical interview as per previous round feedback.
- Finally, Successful candidates will have interview with HR.
What you offer us
- Ability to provide technical solutions, support that fosters collaboration and innovation.
- Ability to balance a variety of technical needs and priorities according to Espressif’s growing needs.
What we offer
- An open minded, collaboration culture of enthusiastic technologist.
- Competitive salary
- 100% company paid medical/dental/vision/life coverage
- Frequent trainings by experienced colleagues and chances to take international trips, attend exhibitions, technical meetups and seminars.


Embedos is looking for super heroes, who can help us succeed in our endeavour of becoming a beacon for providing problem solving Industrial IoT Solutions.
Location: MUMBAI
VACANCY: 3 - 4
Embedos makes Controllers –Interface devices and cloud based Software solutions for Remote Monitoring and Control, Industry 4.0 Applications.
We are looking for Engineering super heroes, who have a flare and interest in Core hardware / firmware / embedded software/ Networking and web technologies.
We would want engineers who have wide interests and want to work on multiple specializations. Functions in the embedded domain
• Hardware design small signal /Tele communication/interface electronics/Digital /Latest Microprocessors STM , ESP ,interfaces , I2C, SPI / Peripherals / Schematics /PCB Routing
• Programming languages for embedded devices respective IDEs s, debugging systems
• RTOS, Real time programming concepts.
• Linux Kernel programming, peripheral drivers.
• Communication protocols like Modbus, CAN, OPC other industrial protocols.
• Open source software, documentation, versioning systems.
• Web technology, Web applications, Networking technology, Cloud Interfacing.
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.
Role: Sr. Principle Engineer -Firmware
Experience: 8 to 10 Yrs.
Job description:
Primary skills:
- At least 8 years of working experience on embedded firmware development
- Experience in multithreaded programming, network programming (wired and wireless protocols), real-time programming, cross-platform and cross-language development
- Prior experience with overseeing board bring-up and validation
- Hands-on experience on driver development for various sensors,Flash,PMIC
- Working knowledge of communication protocols like UART, I2C, SPI, USB, Ethernet, etc
- Product development experience with range of microcontroller/microprocessor architectures, adoption of bare-metal, RTOS and Linux operating systems on new platforms
- Minimum 2+ years of experience doing hands-on software development in Bluetooth domain; application, framework, Bluetooth stack or drivers
- Working Experience In display driver development with MIPI/LVDS/QSPI will be a value addition
- Experience with hardware lab equipment such as digital scope, logic analyser and JTAG
- Understanding of embedded development constraints and system performance
- Hands-on Experience on System level integration
- Experience with programming in C/C++/python
- Experience in reading schematics
Secondary skills:
- Version Control System
- Working experience on BLE SoC like Nordic, Ambiq, Dailog
- Bug Tracking
Min 4 Years Experience in Embbeded domain
1. C++
2. C++ ★ Profinet ProfiSAFE ★ Embedded RTOS
3. rtos c c++ python ★ Industrial protocols Embedded Security Threat Modeling ★ Embedded C Embedded Linux
4. Embedded Systems ★ Embedded C ★ C++ ★ RTOS

- Developing HMI application in Qt or similar UI frameworks
- Develop C++ or Rust backends for the HMI
- Understand and optimize potential performance bottlenecks
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.
Job Description:
WLAN Linux Device Driver development (802.11ax preferred)
- WLAN Debugging
- WLAN Firmware development (802.11ac, 802.11n)
- Networking/Wireless Domain knowledge
- Hostapd, Supplicant
- Cross compiling/porting experience
- Performance optimization & Firmware enhancements
Must have Skills:
- 1-10 years of experience in Embedded Software Design, Implementation and testing
- Good knowledge of C or C++
- Basic knowledge in Scripting (Shell, Perl or Python)
- Proficiency in Problem Solving and Debugging skills
- Excellent team working skills
- Experience with version control e.g. GIT
- Basic experience of working in Linux OS
- Network Drivers
- WLAN Protocol Knowledge – 11n, 11ac
- WLAN Linux Device Drivers
- Hostpad, Supplicant
- WLAN Debugging
- Fluent in English
Desired Candidate Details:
- Design, development, and maintenance
- WLAN Stack development and debugging
- Feature Enhancements, Applications, Tools for SDKs
- Basic module level unit testing, System testing
- Providing support to technical documentation team and field application engineers
- Close collaboration with the Chipset Vendor on the Software Development
- Participations in the Product design and Software Design Documentation – High level / Module level / Low level design
- Troubleshooting software and architectural issues
We are looking for a seasoned Wireless LAN Software Engineer to join our Wireless & Networking team in Chennai, Pollachi, Kochi (Cochin), Gurugram, Manesar, Bengaluru (Bangalore). The candidate must be an experienced Engineer and a good team player, who will work on Wireless software solutions which will enable us to develop the products for our customers quickly with industry leading quality. Working with Embedded Software in agile development projects, you will be responsible for creating and maintaining software of Wireless Access Point and Router Products including Module design, Development, JIRA Updates and Unit testing of the Software that is meeting industry standards, creating demos of the solution and customer support.



