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PORTFOLIO / SKS

Shubham
Kumar

I am a Software Developer with 3 years of experience specializing full-stack in web development, AI-driven applications, and deep learning research. Driven by curiosity and precision, I focus on creating solutions that blend robust engineering, modern UX, and intelligent automation.

Available for work
India / Remote
CURRENTLY
Software Development Engineer
@ Polyteia
Oct 2024 — Present
FOCUS
Golang
JavaScript/TypeScriptReact
Next.js
Node.jsPythonTensorflowLangchain

Experience

2023 — 2025
2024

Software Development Engineer

Polyteia
Oct 2024 — Present
GolangReactTypeScriptNext.jsCEL
Redeveloped platform with modern SaaS-style UI/UX, set up API and frontend caching, migrated services from gRPC to JSON-RPC, implemented AppCheck and authentication service, built S3 proxy package, added caching layers, and integrated Mistral-Small-3.2-24B-Instruct for SQL generation and AI-powered chart builder.
2023

Software Development Engineer

Code Engine
Sep 2023 — Oct 2024
Next.jsFirebaseDialogflow CXGSAPReact
Built chatbot agent using Google Dialogflow CX with backend API integration, developed full-stack web applications using Next.js and Firebase, improved UX with micro-animations using GSAP, and explored Google Gemini for conversational AI.
2023

Deep Learning & Computer Vision Research Intern

M.N.I.T Jaipur
July 2023
PythonYOLOv7StreamlitComputer Vision
Developed PoC for PCB defect detection using YOLOv7, created Python library Image Label for editing model outputs in Streamlit, and deployed app at Streamlit.
2023

Full Stack Web Developer

SalesBee
Feb 2023 — July 2023
ReactNode.jsChrome Extension
Built web app and Chrome extension for meeting management, worked on API and UI development, improved UX with time zone-based sorting and internationalization features.

Projects

2024

Pluckers Stadium Promo

  • Engineered a QR redemption system for baseball stadium promotions handling 10k+ simultaneous users.
  • Built scalable backend in Go with Amazon Aurora PostgreSQL Serverless.
  • Integrated Twilio email delivery for automated redemption code distribution.
  • Developed admin dashboard with TanStack Table for tracking analytics, game night and restaurant visits.
  • Implemented third-party complaint service integration.
  • Architected two-stage verification system: stadium QR scan for code generation and restaurant QR scan for final redemption validation.
Go
React
PostgreSQLAWS EC2TwilioTanStack Table
2024

CEL-JS Playground

  • Created an interactive playground for evaluating CEL expressions using @marcbachmann/cel-js.
  • Implemented dynamic version loading via esm.sh to test any CEL-JS version in-browser.
  • Developed a template system, URL-based state sharing and one-click loading.
Next.js
Tailwind CSSCEL-JS
ESMMonaco-editor
2024

NearDynamics

  • Trained YOLOv8 on a custom dataset to detect interactive elements in screenshots.
  • Integrated the trained detection system with GPT to generate step-by-step interaction workflows.
  • Developed a Streamlit app that combines detection, reasoning, and OS-level automation using PyAutoGUI.
Python
YOLOv8
GPTStreamlit
PyAutoGUI
2024

NeuralFlow

  • Built a no-code platform for designing ML models through an intuitive drag-and-drop interface.
  • Implemented a visual layer composer using React Flow.
  • Developed code generation engine that converts visual models into production-ready Python/TensorFlow code with proper layer configurations.
  • Designed model architecture supporting complex topologies including U-Net style networks with skip connections and concatenation layers.
Next.js
React Flow
TensorFlow
Python
2024

i18nForge

  • Built a web app for managing and comparing i18n translation files with a tabular UI.
  • Added advanced filtering to find missing or outdated keys and detect inconsistencies.
  • Integrated GitHub sync for real-time commit and version updates.
  • Enabled team collaboration with live editing and auto key checks.
  • Implemented AI-powered translation for faster localization.
Next.jsFirebase
Tailwind CSSGitHub API
AI Translation
2023

Fashion Generator Bot for Flipkart

  • Built a chatbot that shows trending products based on user queries.
  • Integrated OpenAI's GPT-3.5 with LangChain for product recommendations.
  • Selected among the unique projects in Flipkart Grid 5.0 Finals.
  • Addressed limitations in non-conversational search using LLM-based intent understanding.
Langchain
OpenAI-APIStreamlitResNet50
YOLOv8BeautifulSoup
2023

Label Image

  • Developed a React-based Python package for image label editing, integrated as a Streamlit component.
  • Improved UX for annotating and modifying detected image labels.
React
PythonStreamlit

Publications

2024•Conference Paper

3D Feature Pooling Module and Attention Mechanism for Liver and Tumor Segmentation

Authors: Rinku Rabidas, Tanish, Shubham Kumar, Sandeep Mandia, Amarjit Roy
View

Building elegant solutions that solve real problems. Turning complex ideas into simple experiences.

If You know the business
I know the chemistry

Every line of code is a story. Every feature is a conversation.

FrontEnd • BackEnd • CICD • Cloud •
eat • sleep • code • repeat •