Sr. Embedded Linux Engineer

Bahwan CyberTek; Chennai District; On-site; INR 900,000 - 1,200,000; Full time

Job summary

A leading technology firm in Chennai is seeking a skilled engineer to build and maintain Yocto-based system images for ARM64 targets. The role involves integrating and customizing Yocto layers to meet product specifications, enabling JVM-based application stacks on embedded Linux, and optimizing performances for e-Paper displays. Candidates should be adept in setting up build environments and documenting technical processes. This position is essential for enhancing e-reader technology and will require collaboration with application teams and ODM vendors.

Responsibilities

• Build and maintain the Yocto-based system image for ARM64 targets.
• Integrate and customize Yocto layers and recipes for product needs.
• Enable JVM application stack on embedded Linux.
• Benchmark and optimize memory usage and boot time.
• Set up and maintain CI pipeline for system image builds.
• Develop the eReader application for e-Paper displays on Linux.
• Integrate EPUB engine and DRM on the Linux platform.
• Optimize UI rendering for e-Paper refresh characteristics.
• Coordinate with ODM vendor on BSP-related issues.
• Document build procedures and technical findings.

Job description

Responsibilities

• Build and maintain the Yocto-based system image on top of the vendor-provided BSP for ARM64 targets
• Integrate and customize Yocto layers, recipes, and packages to meet product requirements
• Enable JVM-based application stack on embedded Linux (JDK integration, runtime optimization)
• Benchmark and optimize system-level metrics: memory usage, boot time, display responsiveness
• Set up and maintain the build environment and CI pipeline for system image builds
• Develop and optimize the eReader application for e-Paper displays on Linux
• Integrate EPUB rendering engine and digital content protection (DRM) on the Linux platform
• Optimize UI rendering and page-turn performance for e-Paper refresh characteristics
• Work with the application team to port and adapt existing mobile codebase to Linux desktop targets
• Coordinate with ODM vendor on BSP-related issues, driver updates, and image integration
• Document build procedures, image configuration, and technical findings for the team