Senior Technical Architect
India
Job Description
Senior Technical Architect
Bangalore, Karnataka

Job Summary

  • Develop embedded software components for RTOS-based SDKs, including: 
  • Low-Level Drivers (LLDs), HALs, RTOS abstraction layers, and BSPs 
  • Example/demo applications to showcase peripheral functionality and performance 
  • Support post-silicon validation (AVV) by: 
  • Creating validation test apps that reuse RTOS SDK components 
  • Bringing up first silicon and validating critical peripherals (ADC, PWM, CAN, LIN, watchdogs, etc.) 
  • Supporting automation of lab and CI-based test execution 
  • Collaborate across teams – work closely with architecture, hardware, safety, and tools teams to align software with silicon capabilities and roadmap 
  • Contribute to reference software and tooling to aid customers in bootstrapping their own designs 
  • Analyse and debug complex issues using emulators, silicon, and debug tools like OpenOCD, J-Link, or Lauterbach 
  • Provide feedback into next-gen MCU architecture, based on software validation findings 
  • Contribute to the wider RISC-V software ecosystem, helping to ensure support for the architecture in various open-source projects 

Key Responsibilities

  • 3–6 years of hands-on experience in embedded systems software development 
  • Strong skills in C/C++ programming, with basic familiarity in assembly 
  • Good understanding of RTOS concepts (task scheduling, ISRs, semaphores, etc.) 
  • Experience debugging complex multicore systems, experience with debugging tools (OpenOCD, Segger J-Link, Lauterbach)  
  • Experience porting or developing on FreeRTOS, Zephyr, AUTOSAR OS, or similar platforms 
  • Familiarity with bare-metal development, memory-mapped IO, and driver development 
  • Experience in bring-up and debugging on real silicon or FPGA platforms 
  • Knowledge of automotive interfaces and protocols: CAN, LIN, SPI, I2C, UART 
  • Practical exposure to test automation, scripting (Python/bash), and version control (git) 

Skill Requirements

  • Exposure to ASIL-D software development, ISO 26262 process, or safety validation 
  • Prior involvement in post-silicon AVV or hardware-in-the-loop (HIL) test setups 
  • Familiarity with RISC-V architecture, instruction sets, and toolchains 
  • Experience developing or validating motor control, powertrain, or safety-critical firmware 

Knowledge of bootloaders, secure update, or system startup firmware 

Other Requirements

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Information at a Glance

Why HCLTech?

At HCLTech, you'll supercharge your potential. You'll find your career. And you'll find your spark. All at a place that knows that helping its customers stay on top starts by putting its people first.

HCLTech is a global technology company, home to more than 226,300 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of 12 months ending December 2025 totaled $14.5 billion.

23 Benefits At HCLTech, we believe in empowering our employees with comprehensive benefits that support their professional growth and enhance their well-being. When you sign up for a career with us, you gain access to: https://rmkcdn.successfactors.com/147eb21f/a701dca9-f32d-4fc9-9447-6.svg Industry-benchmarked compensation https://rmkcdn.successfactors.com/147eb21f/b0c54381-ddcc-4a33-9b35-9.svg Best-in-class healthcare benefits https://rmkcdn.successfactors.com/147eb21f/b73027be-7aae-4d36-a090-4.svg Personal time off https://rmkcdn.successfactors.com/147eb21f/d5b4fdfd-2e99-4e26-9878-9.svg Maternity and paternity benefits https://rmkcdn.successfactors.com/147eb21f/3d42b0fc-4652-435a-9ece-c.svg Access to skills / higher education programs/resources https://rmkcdn.successfactors.com/147eb21f/aeddeaf2-9e25-4584-ad11-d.svg Discounts on products and services via Benefit Box https://rmkcdn.successfactors.com/147eb21f/a9609a3b-2700-4b3c-9d90-a.svg Participate in CSR programs and live life with a purpose https://rmkcdn.successfactors.com/147eb21f/c6e33851-710f-4634-bd69-f.svg Opportunities to grow and advance your career Note: The benefits listed above vary depending on the nature of your employment and the country where you work. Some benefits may be available in some countries but not in all.