Sangeetha Mariappan
Technical Lead/Senior Software Engineer
Brentwood
Summary
Tech professional with robust experience of 13+ years in leading and managing software development projects. Skilled in coding, system architecture, and problem-solving, with strong focus on team collaboration and driving results. Known for adaptability and reliability, consistently meeting project goals and aligning with evolving business needs. Highly capable in fostering productive and innovative team environment.
Overview
13
13
years of professional experience
4
4
years of post-secondary education
3
3
Certifications
Work History
Tech Lead
L&T Technology & Services Ltd
04.2022 - Current
- Spearheaded the Disaster Recovery Image (DRI) feature, reducing downtime by 50% and minimizing system recovery time during critical field issues.
- Led a cross-functional team of 5 engineers, ensuring 100% on-time delivery for all technical deployments, and
fostering a high-performance culture. - Optimized RDK repository in the Yocto framework, reducing development cycle time by 20% and increasing deployment efficiency.
- Re-architected UI flows using SDL APIs, enhancing system responsiveness by 25% and improving user experience.
- Successfully deployed the restructured DRI solution across 7 diverse platforms for technical trials, ensuring robustness and scalability.
- Integrated Agile methodologies for improved project tracking, delivering projects 10% faster.
Senior Software Engineer
Synamedia India Pvt Ltd
12.2016 - 04.2022
- Developed End-to-End APIs to interact from UI to core layers via REST APIs
- Involved in video decoding, recording & playback feature development with the utilization of minimum resources in the satellite mode & IP mode
- Implemented Satellite & LNB Settings, WiFi feature from middleware layer to application layer to view contents in Hybrid mode
Senior Associate Consultant
Infosys Ltd
12.2015 - 12.2016
- Development & Bug Fixing on RDK-B stack
- Created new components & supported RDK Central Community
- Hosted webinars on RDK-B Architecture & Yocto framework
Software Engineer
Nagravision India Pvt Ltd
08.2011 - 12.2015
- Company Overview: (Kudelski Group)
- Development & Bug Fixing on USB-PVR feature as a plug & play
- CAK-7 Migration to increase the security of watching the OTT contents
- Involved in end-to-end development, integrated & delivered the project on time with high quality
- Followed CMMI Level 3 Process for release management
Education
Bachelor of Engineering - Electronics & Communication Engineering
PSR Engineering College
06.2007 - 04.2011
Skills
Embedded C
C
Python
Javascript
DVB
STB
MPEG 2
Middleware
UI/UX development
Yocto
RDK
Embedded Linux
RTOS
GPL Auditing
Static Code Analysis Tools
Code Coverage Tools
Jenkins
Git, Gerrit, Github
JIRA
Accomplishments
- Collaborated with team of 5 in the development of DRI restructuring.
- Achieved a 99% success rate in deploying the whoAmI feature for DRI in the field, ensuring minimal downtime and eliminating the need for new DRI software releases.
- Honored with the Sky Star Award three times during two years at Sky, recognizing outstanding performance and contributions.
Additional Information
Visa Status: Skilled Worker Visa (In Third Year Now)
Certification
Embedded Linux using Yocto
Timeline
Tech Lead
L&T Technology & Services Ltd
04.2022 - Current
Senior Software Engineer
Synamedia India Pvt Ltd
12.2016 - 04.2022
Senior Associate Consultant
Infosys Ltd
12.2015 - 12.2016
Software Engineer
Nagravision India Pvt Ltd
08.2011 - 12.2015
Bachelor of Engineering - Electronics & Communication Engineering
PSR Engineering College
06.2007 - 04.2011