SUMANTRA DAS
Senior Software Engineer (Lead)
Bangalore
Summary
A seasoned full-stack JavaScript developer with a rich background spanning 9 years in MNCs & start-ups driven by a passion for exploration, experimentation, and the creation of exceptional products.
Overview
9
9
years of professional experience
15
15
years of post-secondary education
Work History
SENIOR SOFTWARE ENGINEER
Zee5
02.2022 - Current
- Enhanced video start time efficiency by 20% on OTT platform.
- Successfully decreased video start failure rate from 1.5% to 0.5%.
- Executed migration from paid version of web player to VideoJS
- Initiated and implemented new features for application, including "Continue Watching," "Upnext," "Live Sports," "Parental Control," and migration to GraphQL.
- Provided mentorship to junior programmers and actively contributed to regular review and release of builds while handling production issues.
- Led migration process to integrate NextJS.
- Developed versatile player SDK for use across all platforms.
SENIOR SOFTWARE ENGINEER
Global Foundries
Bangalore
05.2020 - 02.2022
- Developed Product (Fab9 Lot start) from scratch (Requirement Analysis, Implementation, Unit Testing, Documentation). Rolled out with zero downtime & zero bugs.
- Created POC for hybrid application (Angular+ AngularJS) for migrating AngularJS project to Angular.
- Developed and deployed new features in existing Project.
FULL STACK DEVELOPER
AirFi, aero
10.2017 - 04.2020
- Introduced Component-based Architecture for smooth delivery to different airlines with their customized UI. 87% reduction in roll out time to production.
- Responsible for delivery of new airlines end to end.
- Developed new features (offline Instagram, chat, ePub, crew, music, movies, forms) from scratch Contribution in Backend Development for AirFi internal portal which content providers and client use for uploading content
- Written unit test case for better code coverage
- Used Heroku for automatic deployments.
- Lead Documentation effort for platform and responsible for ensuring team lives agile values and principles.
SOFTWARE ENGINEER
Thinking Hut
07.2016 - 09.2017
- Built HR Employee Management Software from scratch. CRUD application with Sign Up, Login, Document Upload, Employee Details feature
- Admin can control and access employee details.
SYSTEM ENGINEER Trainee
Infosys
10.2015 - 02.2016
- Trained In Python, Data Structures, MYSQL & PL/SQL.
Education
Bachelor of Technology: BTech - Electrical Engg
West Bengal University of Technology
Kolkata, WB 06.2011 - 04.2015
12th - Science
BT Road Govt High School
Kolkata, WB 01.2008 - 04.2010
10th -
Baranagar Ramkrishna Mission Ashrama
Kolkata, WB 01.2000 - 04.2008
Skills
JavaScript
Angular
AngularJSNodeJS
CouchDBMySQLAWS (EC2, SNS, SQS, S3)HTML5, CSS/ SCSSUnit Testing (Jasmine, Karma)
ReactJS
NextJS
Videojs (for playing videos in web)
Azure
TypeScript
Full Stack Development
Timeline
SENIOR SOFTWARE ENGINEER
Zee5
02.2022 - Current
SENIOR SOFTWARE ENGINEER
Global Foundries
05.2020 - 02.2022
FULL STACK DEVELOPER
AirFi, aero
10.2017 - 04.2020
SOFTWARE ENGINEER
Thinking Hut
07.2016 - 09.2017
SYSTEM ENGINEER Trainee
Infosys
10.2015 - 02.2016
Bachelor of Technology: BTech - Electrical Engg
West Bengal University of Technology
06.2011 - 04.2015
12th - Science
BT Road Govt High School
01.2008 - 04.2010
10th -
Baranagar Ramkrishna Mission Ashrama
01.2000 - 04.2008
Accomplishments
- Spot Light Award for outstanding demonstration of
GLOBALFOUNDRIES Core Values,Behaviors &
Outstanding code development contribution -2022 - ZEELOMPICS Award for adding crucial bridges between old & new app to enhance the login experience for the user -2023