ST Dev

Hello, I'm

Sumit TiwariFrontend Developer

I build production web applications for enterprise and startup teams with React, Next.js, Angular, TypeScript, and RxJS.

Sumit Tiwari

About Me

Who I Am

Frontend Developer with 2+ years of experience delivering enterprise applications at RAAPID and startup frontend features at GrabVeg. I work with React, Next.js, Angular, TypeScript, and RxJS, focusing on reusable components, REST API integration, state management, and performance optimization. I also have working knowledge of Generative AI development, including prompt engineering, LangChain, LLM API integration, and LLM-powered application workflows.

Download CV

Name

Sumit Tiwari

Email

stworkofficial@gmail.com

Phone

+91 7999918313

Location

Ahmedabad, India

Job Search

Open to Work

2

Enterprise Products

50+

Employees Served

2+

Years of Experience

30+

API Integrations

My Skills

Resume & Project-Backed Skills

A frontend stack shaped by enterprise work at RAAPID, React and Next.js delivery at GrabVeg, and hands-on web and AI projects.

2 products / 50+ employees

Enterprise Frontend

Angular and React enterprise products delivered at RAAPID, with reusable UI and stable production performance.

30+ REST APIs

API-Heavy Workflows

REST integrations with error handling and caching, supporting reliable data flows across enterprise applications.

React + Next.js / GrabVeg

Startup Frontend

Responsive screens, reusable components, and API-driven workflows for a remote freelance engagement.

Core Skills

Frameworks, languages, and integrations used across professional work and portfolio projects.

  • React

    Used in TRAP PATH

  • Next.js

    Used in Priya Architects Website

  • Angular

    Used in NexusERP

  • TypeScript

    Used in NexusERP

  • JavaScript (ES6+)

  • REST API Integration

  • RxJS

    Used in NexusERP

  • NgRx

    Used in NexusERP

  • Tailwind CSS

    Used in TRAP PATH

  • Gemini API

    Used in Deadline Guardian AI

Recent Professional Work

Frontend Developer

GrabVeg · Freelance / Contract · Remote

Built and maintained the frontend of the GrabVeg startup platform using React and Next.js.

Executive Software Engineer

RAAPID · Full Time · Ahmedabad, India

Independently delivered 2 internal enterprise products in Angular and React, used by 50+ employees.

Frontend

  • React
  • Next.js
  • Angular
  • TypeScript
  • JavaScript (ES6+)
  • RxJS
  • NgRx
  • HTML5
  • CSS3 / SCSS
  • Tailwind CSS

Architecture

  • Component Architecture
  • State Management
  • Lazy Loading
  • Modular Design
  • Performance Optimization
  • REST API Integration

Tools & DevOps

  • Git / GitHub / GitLab
  • ClickUp
  • Postman
  • Jenkins / GitLab CI/CD
  • Vercel / Netlify
  • GitHub Copilot / Cursor

Generative AI & AI Tools

Working knowledge developed through GenAI training, LLM workflows, and hands-on AI projects.

  • Prompt Engineering
  • LangChain
  • LLM API Integration
  • LLM Workflows
  • Gemini API

Backend

  • Firebase
  • Google Auth
  • Google Calendar API
  • Google Cloud

My Projects

My Recent Projects

A curated set of responsive websites, web apps, and interface concepts.

View All
NexusERP preview
Web AppsFull-Stack App

NexusERP

July 2026

A production-ready MEAN project operations platform featuring enterprise dashboards, approval workflows, role-based access, task planning, and real-time risk visibility.

Angular 15TypeScriptAngular MaterialAngular CDK
TRAP PATH preview
Web AppsBrowser Game

TRAP PATH

July 2026

A psychological browser platformer where collapsing floors, false exits, shifting gravity, inverted controls, and deceptive environments turn every safe choice into a trap.

React 18TypeScriptVite 8Phaser 3
Deadline Guardian AI preview
Hackathons & CompetitionsAI Vibe-Coded App

Deadline Guardian AI

June 2026

A complete AI vibe-coded app for the Vibe2Ship hackathon that predicts deadline risk, plans workdays, and turns natural input into structured tasks.

Note: Google sign-in and sign-up may be unavailable because the GCP free tier expired. Manual login and registration still work.

GeminiFirebaseGoogle CloudGoogle Calendar API
Priya Architects Website preview
WebsitesPaid Freelance

Priya Architects Website

January 2026

A paid freelance website project for a residential architecture firm.

Next.jsTypeScriptTailwind

Resume

Experience & Professional Growth

From enterprise products at RAAPID to startup delivery at GrabVeg, alongside ongoing software development and GenAI learning.

Download Resume

Experience

Frontend Developer

Nov 2025 - Mar 2026

GrabVeg · Freelance / Contract · Remote

Built and maintained the frontend of the GrabVeg startup platform using React and Next.js.

  • Developed reusable UI components and responsive application screens from product requirements and designs.
  • Integrated backend APIs for dynamic data and user workflows, with state management and loading, error, and edge-case handling.
  • Collaborated with the startup team to translate business requirements into frontend features and resolve UI/UX issues.
ReactNext.jsREST APIs

Executive Software Engineer

May 2024 - Sep 2025

RAAPID · Full Time · Ahmedabad, India

Independently delivered 2 internal enterprise products in Angular and React, used by 50+ employees.

  • Optimized UI modules to reduce application load time by approximately 20% across devices.
  • Integrated 30+ REST APIs with error handling and caching for reliable, consistent frontend data flows.
  • Collaborated with DevOps to streamline CI/CD, reducing release time from 2 days to under 6 hours.
  • Used GitHub Copilot and Cursor to support AI-assisted feature development.
AngularReactTypeScriptRxJSNgRxREST APIsGitLab CI/CD

Associate Software Engineer

Jul 2023 - Apr 2024

RAAPID · Full Time · Ahmedabad, India

Delivered Angular features and reusable UI components across the full software development lifecycle.

  • Implemented 10+ Angular features, improving overall user adoption by 15%.
  • Optimized API integration to reduce frontend-to-backend latency by approximately 18%.
  • Completed 20+ sprint deliverables on schedule in Agile workflows, with zero P1 bugs after release.
AngularTypeScriptRxJSHTML/CSSREST APIs

Intern

Jan 2023 - Jun 2023

RAAPID · Internship · Ahmedabad, India

Developed maintainable Angular components for production applications.

  • Resolved 30+ UI bugs, improving stability and reducing crash frequency by 10%.
  • Practiced clean coding, unit testing, and version control to support production releases.
AngularTypeScriptGit

Associate Software Engineer

Aug 2022 - Sep 2022

XWEB INFOLAB · Internship · Ahmedabad, India

Developed responsive websites for local clients using WordPress, HTML, CSS, and JavaScript.

  • Implemented SEO-friendly designs with 20% faster load times.
  • Gathered requirements directly from clients and delivered custom website solutions.
WordPressHTMLCSSJavaScript

Education

B.Tech in Computer Science & Engineering

Graduated Jul 2023

Sagar Group of Institute of Science & Technology, Bhopal

Graduated with a GPA of 7.74/10.

Professional Development

Software Development with GenAI

Feb 2026 - Present

Coding Ninjas Job Bootcamp

Ongoing professional development in web development and Generative AI.

  • Refreshed HTML5, CSS3, JavaScript ES6+, and responsive web design fundamentals.
  • Strengthened React component architecture, hooks, state management, routing, and API integration.
  • Completed the Generative AI module covering prompt engineering, LLM API integration, LangChain workflows, and LLM-powered application development.
  • Currently building foundational knowledge in backend development and data structures and algorithms.

Contact Me

Get In Touch

Have a project in mind or want to work together? Send a message and I will respond soon.

Email

stworkofficial@gmail.com

Phone

+91 7999918313

Location

Ahmedabad, India

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