Senior Developer
India
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Job Description
Senior Developer
Bangalore South, Karnataka

Job Summary

We are seeking an experienced Automotive Embedded Software Engineer / Bootloader Developer with strong expertise in AUTOSAR, Flash Bootloader (FBL), Diagnostics, Security, and ECU Software Integration. The candidate will be responsible for the end-to-end development and integration of secure bootloader solutions, implementation of UDS diagnostic services, AUTOSAR stack configuration, and low-level platform integration on automotive microcontrollers such as NXP S32K3xx and Renesas RH850.

The role requires hands-on experience in FOTA, Tester Flashing, ECU Security, UDS Diagnostics, and AUTOSAR-based embedded software development, along with strong debugging and integration skills to support next-generation automotive ECUs.

Key Responsibilities

  • Lead end-to-end development and integration of Flash Bootloaders (FBL) using ETAS RTA-FBL or similar AUTOSAR-compliant solutions.
  • Design and implement secure boot, secure flash, and HSM-based security mechanisms to protect ECU firmware.
  • Develop and integrate UDS (ISO 14229) diagnostic services at the application layer.

Skill Requirements

Mandatory Skills

  • Strong Embedded C programming skills.
  • Hands-on experience in Bootloader Development (FBL) and ECU flashing mechanisms.
  • Experience in FOTA and tester flashing solutions.
  • Expertise in UDS (ISO 14229) diagnostics.
  • Knowledge of OBD Services (ISO 15031).
  • Strong understanding of AUTOSAR Architecture, integration, and configuration.
  • MCAL configuration and integration.
  • Experience with Vector tools (CANoe, CANalyzer, DaVinci Configurator) or equivalent

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 223,000 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 June 2026 totaled $14.8 billion.