Espressif Systems India Pvt Ltd

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:

 

1. Development of Bluetooth Low Energy (BLE) Firmware for Espressif Bluetooth chips.
2. Development of new firmware for BLE latest specification (BLE 5.x, BLE Mesh, etc).
3. Development of BLE chip validation and Bluetooth Qualification.
4. Research of cutting-edge and challenging Bluetooth technologies (BLE Audio, BLE Direction Finding, Next-Generation BLE Chip, etc).
5. Supporting the existing firmware through feature additions, enhancements and maintenance.
6. Working with systems team and cross-functional teams to deliver quality software following well-established software development processes.
7. Resolving issues as reported by internal test teams as well as customers.

 

Requirements

 

Required skills

1. Bachlor's degree or above in Electronic Engineering, Communications Engineering, Automation or other related majors
2. Familiarity with Bluetooth Low Energy (BLE) protocol or BLE Mesh protocol
3. Proven experience in developing BLE stack / firmware (2+ years, both BLE host and controller) or BLE Mesh stack (2+ years)
4. Experience with software engineering processes and the full software development lifecycle including requirements, design, implementation, testing, and documenting in Continuous Integration environment
5. Strong experience and proficiency in C programming (3+ years) for embedded platforms required
6. Excellent problem solving and debugging skills

 

Bonus point

1. Experience in developing BLE profiles and BLE applications (e.g. HID, ANCS, Homekit, etc)
2. Good understanding of other networking protocol stacks is highly desired (e.g. Zigbee, IEEE 802.11, UWB, Lora, NB-IoT, etc)
3. Strong Real-time systems and software engineering skills required (e.g. FreeRTOS, etc)
4. One or more scripting languages (e.g. Python, etc)
5. 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.

 

 

About Company: 

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 Wi-Fi 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 a technology centre in Pune. The focus is on embedded software engineering and IoT solutions for our growing customers.

About Role: 

https://rainmaker.espressif.com/">ESP RainMaker provides a complete solution to makers to develop connected devices with ease. It also focuses on solving a major challenge about how the quality of connected devices can be improved. It constitutes device-side SDK, mobile apps and a cloud application. This role requires product engineering for the web UI for the RainMaker cloud.

Minimum Qualification: 

• BE/B.Tech in Computer Science with 5 to 10 years of experience
• Strong Computer Science Fundamentals

• Excellent understanding of UX and design sensibilities

• Design, develop, and test UI for web applications
• Experience with one or more of these: React, Redux, Webpack, ES6, Async JS Communication, WebSockets
• Strong debugging and troubleshooting skills
  
  

Desired Qualification:

• Significant experience with JavaScript, React and Redux.
• Experience in consumption of cloud services and REST interfaces (implementation experience would be added advantage)
• Experience with CSS pre-processors like LESS or SASS
• Expertise with cross-browser, cross-platform, and responsive design
• Solid understanding of user interactions required for Single-Page Applications
• Experience with modern browser technologies

 

Responsibilities: 

• Designing and developing User Interface for web applications
• Write code based in HTML, CSS, JavaScript and ReactJS
• Accurately translate user and business needs into functional, secure and efficient frontend design and code
• Experience and desire to take product/feature ownership from delivery and customer support perspective
• Collaborate with backend and quality engineers to spec, write, test, and deploy code that integrates with data streams and API endpoints
• Utilise responsive design techniques and ensure cross-browser compatibility
• Perform code reviews and improve/ensure the quality of product

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 the technical interview as per the previous round feedback.
• Finally, Successful candidates will have an 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 training by experienced colleagues and chances to take international trips, attend exhibitions, technical meetups and seminars.

About Company

 

Espressif Systems is a 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. Among our popular products are the ESP8266 and ESP32 series of chips, modules and development boards. 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.

 

At Espressif, communication, collaboration and innovation are of paramount importance. That's why professionals and engineers from around the world have chosen to further their careers at Espressif Systems. They are passionate and committed to developing innovative products. And they are here to ensure that fast,secure and green IoT technology can be available to all. Come and join Espressif, so that you, too, can partake in Espressif's mission in the IoT industry.

 

BASIC QUALIFICATIONS

• M.Tech/B. Tech in the field of VLSI/Electronics engineering. 
• Proficiency in UVM/SV and C/C++ based functional verification 
• Experience in UPF based low power design verification
• Automation skills in PERL and/or TCL and/or Shell* 
• Team player, with good problem solving and communication skills. 

 

JOB DESCRIPTION 

• Drive functional verification at IP/SoC level using UVM/SV test bench
• Work closely with design team to define comprehensive feature test plans
• Perform functional and code coverage for logic verification sign-off
• Must have worked on ARM/RISC-V CPU based designs
• Must have performed gate level sim at SoC level
• Pre and Post-silicon debug/validation experience will be a plus

 

INTERPERSONAL SKILLS:

• Energetic, self-motivated
• Pro-active, oriented on execution
• Attentive to details and quality
• Team player
• Good communications and reporting skills

Digital Verification Engineer About Company: Espressif Systems is a 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. Among our popular products are the ESP8266 and ESP32 series of chips, modules and development boards. Job Description 1. Develop verification programs and define the verification environment according to design documentation, in order to conduct module- to chip-level verification; 2. Perform regression tests to improve verification coverage; 3. Assist the FPGA and software teams in FPGA prototype testing; 4. Collaborate with chip design engineers to find and fix any design defects; 5. Ensure the integrity of chip designs by supervising the design department when building verifiable design processes; 6. Carry out door-level simulation, with UPF verification methodology, to ensure successful chip tapeout. Job Prerequisites 1. Bachelor’s degree, or above, in Computer Engineering/Electronic Engineering/Communications Engineering, or other related disciplines; 2. 5+ years of work experience; 3. Familiarity with SoC and communication theory; 4. Familiarity with Verilog, proficiency in C/System Verilog verification; 5. Proficiency in Perl/Shell/Tcl scripts; 6. Experience in FPGA verification and/or chip tapeout is a plus; 7. Familiarity with VMM/UVM is a plus.

Job description Title: Lead Embedded Software Engineer Type: full-time/regular, direct hire Location: Pune, India Relocation Assistance: full About this position: This is an opportunity to be a key player at a company with a great reputation in IoT semiconductor technology and growing business. We offer a great long-term opportunity in a true team environment. If you have strong experience in software programming languages such as assembly, C etc. along with software validation test procedures then this opportunity is well suited to you. We are looking for a professional Embedded Software Engineer to execute complete embedded software development lifecycle. The goal is to create scalable and optimized software systems Major Responsibilities: 1. Conceptualize, plan, design, implement and test embedded software and firmware. 2. Participate in software architecture high level design decisions. 3. Develop and maintain efficient codes written with best practices in mind. 4. Develop and maintain product documentation. 5. Work within a highly diverse technical team on cross functional integrated systems. 6. Various other tasks and projects you choose to own. Basic Qualifications: The Leading Embedded Software Engineer position requires a Bachelor's degree in Software, Computer, or Electrical Engineering, Computer Science, or a specialized area, field or the equivalent and a minimum of 5 to 10 years of related work experience. Applicants with a Master's degree and a minimum of 4 to 8 years of related experience are also eligible. Skills: • Clear and concise spoken and written communication skills are critical for this position since the engineer is responsible for gathering engineering requirements, negotiating during tradeoff analysis and documentation. • Interpersonal skills (Networking, negotiation, and tolerance). • The ability to work with cross functional, multi-regional, internal, and external teams that can have different priorities. • Ability to manage urgent situations and manage priorities. • Tolerance to ambiguity and dealing with complex engineering problems. • Ability to make decisions with minimal supervision and limited information. Requirements: 1. Proficient in C language and strong Real-Time SW development skills. 2. Scripting Languages: shell, Perl, Python or the like. 3. Microprocessors/Architectures: strong knowledge of Computer / SoC architecture, familiarity with microprocessor instruction sets is a desired. 4. Experience with RTOS desired. 5. Strong knowledge of Network protocols and layer2 MAC, preferably wireless protocols like 802.11, Bluetooth. 6.Demonstrated experience using software development best practices – requirements capture, design reviews, code reviews, coding conventions. Posting Statement: Espressif prohibits discrimination based on race, color, religion, gender, national origin, age, disability, veteran status, marital status, pregnancy, gender expression or identity, sexual orientation or any other legally protected status.