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iLenSys Technologies - Senior Firmware Engineer - Embedded System

Posted on: 22/01/2026

Job Description

Description :


Position : Sr. Firmware Engineer


Experience : 8-12 Years


Work Location : Hyderabad


No. of Positions : 1


Qualification & Eligibility : Masters or bachelors degree in engineering with electronics/computer Science - Sr. Firmware Engineer with 8 to 12 years of experience in relevant software industry


Required Qualifications & Skills Role Summary :


- Firmware Engineer will be responsible for the technical deliverables of embedded projects delivered from client place.


- He/ She will also be responsible for ensuring that the projects are delivered on time with the right technical quality.


- Role is not a People Manager, and he/she should be a hands-on person and should be ready to lead/work on projects when a need arises.


Essential Skillset :


- Aware of different micro controllers/processors & clearly understand critical architectures.


- Able to independently write complex C programs.


- Experience in application development and device driver development


- Experience with bare metal, RTOS and Embedded Linux (BSP, device tree) is required


- Experience in Board Bring up and OS porting


- Experience on Analog/Digital sensor interfaces, PID algorithm-based Motor control system applications is required


- Very good with data structures, design patterns, object-oriented design and algorithms used in programming.


- Very strong with Serial interfaces, Experienced in various bus interfaces like CAN, SPI and I2C.


- Self-driven, creative and can work independently to drive timely closure on projects/activities with high quality.


- Clearly understands different options & utilizes optimization techniques


- Can define infra needs & clearly knows deployment schemes.


- Excellent written and verbal communication skills and ability to review and evaluate code and

writings of others.


Desirable Skill set :


- Work with global software team members to deliver complete and high-quality control software applications to schedule and specification


- Captures requirements & derive technical specifications to be implemented. Provides estimates on planning of these requirements.


- Clearly articulates test cases with pass criteria. Performs testing, documents test results, reviews the test data & analyses failures interdependently with root cause and counter measures to fix the issues


- Leverages peer review & communicates openly to find options to simplify tasks. Adopt

platform strategy and practice standard design rules/patterns


- Constant learner to become a Subject Matter Expert operating within ISO 9001 processes with strong schematic-reading skills and basic system-hardware understanding


Key Responsibilities :


- Own and deliver firmware development for embedded projects executed at client locations


- Ensure timely delivery of projects with the required technical quality and performance


- Design, develop, debug, and optimize embedded firmware and low-level software


- Lead firmware development efforts and contribute hands-on across project lifecycles


- Perform board bring-up, OS porting, and system integration


- Review firmware designs, code, and documentation to ensure robustness and compliance with standards


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