Hi, I'm Subham Das

Software Engineer @ Samsung Research

Noida, India

Resume

About Me

I am a Software Engineer at Samsung R&D Institute, Noida, with a Bachelor’s degree in Computer Science and Engineering from NIT Arunachal Pradesh. I specialize in full-stack development, with additional experience in AI integration and Android application development.

At Samsung, I have led end-to-end development of full-stack web applications, built scalable dashboards to accelerate AI model development. I bring a strong foundation in both frontend and backend technologies, complemented by hands-on work in machine learning and speech technologies.

I am passionate about building robust, user-centric systems that blend modern web development, intelligent features, and seamless cross-platform performance.

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Education

B.Tech in Computer Science and Engineering

( 2018 - 2022 )

National Institute of Technology, Arunachal Pradesh

CGPA : 8.13 / 10

12th (Higher-Secondary)

( 2017 - 2018 )

Govt. Higher Secondary School, Tezu

Percentage : 76%

10th (Secondary)

( 2015 - 2016 )

Krick and Boury Memorial School, Tezu

CGPA : 9.4 / 10

Skills

I actively learn and work with a range of familiar tools and technologies to effectively achieve project goals and drive results.

Javascript / Typescript

React

HTML / CSS

Node.js / Express.js

AI/ML

Git / Version Control

C++ / Java / Python

Data Structures & Algorithms

System Design

MongoDB / MySQL

Android

Heroku / Netlify / AWS

Experience

logoSamsung Research Noida

Jun 2022 - Ongoing

Software Engineer
  • Optimized and Automatic Speech Recognition (ASR) models for Bixby and Live Translate, reducing Word Error Rate by over 18%.
  • Developed a full-stack AI dashboard using React and Node.js, accelerating model deployment speed by nearly 40%.
  • Integrated ONNX models into Android applications, enabling real-time speech inference with less than 200ms latency on mid-range devices.
  • Authored Inverse Text Normalization (ITN) rules, improving ASR transcription accuracy by standardizing numerical and contextual outputs significantly.
  • Collaborated with Sarvam AI to benchmark and integrate Indic language models, achieving 25% improvement in early performance evaluations.
  • Engineered a peer-to-peer large file transfer web application using WebRTC for secure, direct device-to-device sharing without cloud dependency.

logoSamsung Research Noida

Feb 2022 - May 2022

R&D Intern
  • Co-developed an Android data collection app used by 1,000+ employees, accelerating multimodal training data collection for machine learning.
  • Resolved over 100 critical bugs across Samsung applications, improving stability and user experience for 1.5M+ global users.
  • Contributed to scalable architecture design and cross-team collaboration, enhancing efficiency and deployment of machine learning-driven applications company-wide.

logoJEE Carnot

Dec 2020 - Feb 2021

Front-End Development Intern
  • Collaborated closely with UI/UX designers to implement 22+ responsive screens and over 50 reusable UI components.
  • Developed 15+ custom reusable frontend components, reducing development time by 30% and accelerating feature delivery by two weeks.
  • Integrated frontend with 10+ RESTful APIs for key features like authentication, payment processing, and user profile management.
  • Enhanced application responsiveness and cross-browser compatibility, ensuring smooth performance across multiple devices and screen sizes.
  • Contributed to faster release cycles and improved product quality through code optimization, modular design, and continuous feedback integration.

logoGoogle Developer Student Club (GDSC)

Sept 2021 - Aug 2022

Core Member
  • Organized and contributed to tech events, workshops, and coding sessions, fostering a collaborative developer community on campus.
  • Mentored junior students on web development and open-source contributions, encouraging hands-on learning and skill development.
  • Collaborated with cross-functional teams to plan hackathons and developer meetups, increasing student engagement in technology and innovation.

logoCrio.Do

Feb 2021 - Mar 2021

Winter of Doing Participant
  • Participated in Crio's Winter of Doing program-2021.
  • Learned multiple topics on networking, REST, linux etc.

logoInternshala

Jun 2020 - Aug 2020

Student Partner
  • Communication, marketing and leadership skills.

Projects

Meme Stream

Post your memes here.

Source Code
Live Demo

Github-Pro-Card

Beautiful card view of your Github profile.

Source Code
Live Demo

Portfolio

Personal porfolio website.

Source Code

Signup-Login System

Register & login via email.

Source Code

Weather App

Get current weather details.

Source Code
Live Demo

Tic-Tac-Toe

A simple tic-tac-toe game.

Source Code
Live Demo