Hi, I'm Divyansh
Full Stack Developer (GenAI, DevOps, Next.js/React Native, Scalable Systems) | 10+ Production Products | 8x National Hackathon Winner/Finalist
DS

About

I'm Divyansh Sharma, a Founding Engineer and Full Stack Developer with 2 years in GenAI, DevOps, and scalable systems. I've shipped 10+ production products serving 1,000+ daily users and 2,500+ paying customers, and I'm a winner/finalist in 8 national hackathons. I design resilient, production-grade platforms, weaving GenAI into real-world workflows and turning ambitious ideas into systems built to scale to millions.

Work Experience

M

MarkupX Brands

Aug 2025 - Dec 2025
Full Stack AI Engineer, System Architecture
Built an enterprise AI platform with 12+ generative features (Virtual Try-On, Face Swap), implementing GPU-accelerated Canvas processing to reduce latency by 40%, migrating to Zustand architecture (66% code reduction, 70% fewer re-renders), architecting a hybrid database (MongoDB + Cloudflare D1 Edge) for 100M+ records, and engineering 40+ API endpoints with rate-limiting and webhook idempotency for async AI jobs (FAL.ai) and payments (Razorpay).
M

Modulus

April 2025 - August 2025
Full Stack Development, Technical Ownership, Scalable Architecture
Engineered and scaled cloud infrastructure to support 10x user growth (500+ active users), optimizing performance with Redis/Cloudflare dual-layer cache (82.15% hit ratio) and CI/CD pipeline automation, while developing an AI-powered recommendation engine (Langchain, Google Gemini) and zero-touch booking workflow (Razorpay & Cal.com) with resilient background job scheduling for low API latency.
S

Showtime

Feb 2025 - June 2025
Backend Development, API Integration, System Reliability
Integrated third-party game provider APIs to expand B2B service offerings and refactored backend APIs to resolve critical reliability issues, improving system stability and ensuring consistent performance for partner gaming platforms under diverse traffic conditions.
C

Code Inbound LLP

Sep 2024 - Feb 2025
Frontend Engineering, Performance Optimization
Engineered data-driven UI components for a large-scale Network Management System using React.js, Redux, and TypeScript to enhance real-time monitoring capabilities, while optimizing frontend performance through component refactoring and Redux state management refinement, resolving 20+ critical bugs and performance bottlenecks.
i

instoQR

Jun 2024 - Sep 2024
Full-Stack Developer Intern
Engineered the startup's core end-to-end QR ordering system using the MERN stack and shipped a full-stack table reservation feature with Express APIs and React/Redux frontend to improve partner restaurants' operational efficiency.

Skills

React.js
Next.js
Redux
Tailwind
Node.js
Express.js
Langchain
PostgreSQL
MongoDB
Redis
MySQL
Prisma
Drizzle
AWS EC2/S3
Cloudflare
Nginx
PM2
BullMQ
GitHub Actions
Supabase
My Projects

Check out my latest work

I've worked on a variety of projects, from simple websites to complex web applications. Here are a few of my favorites.

Supereddit - AI Reddit Automation Platform

Built a multi-tenant SaaS for Reddit automation with an AI content engine, smart scheduling, and real-time keyword tracking. Powered by a producer-consumer backend for async processing and a Next.js dashboard with live analytics and updates.

Next.js
Node.js
TypeScript
Prisma
PostgreSQL
AWS
Docker
GenAI (LangChain)
WebSockets
Recharts

Safire - AI Harassment Detection Platform

Created a real-time AI platform that spots and tackles online harassment, with automated evidence capture and an easy-to-use dashboard for live insights.

Next.js
RAG
Redis
Docker
Node.js
MongoDB
Puppeteer
Prisma

ReachRight - AI Cold Email Assistant

Built to solve the biggest bottleneck in cold outreach: slow, manual personalization and repetitive prompting. I engineered a full-stack system where users set up their professional profile once. The Node.js backend then synthesizes this saved context with recipient details, using a sophisticated prompt strategy to have the Google Gemini API generate hyper-personalized emails instantly, making outreach significantly faster.

Next.js
Node.js
TypeScript
Google Gemini API

CrackIt - AI-Driven Interview Platform

Launched a data-driven interview platform that serves real questions ranked by frequency from over 200 top tech companies. Its standout feature is a generative AI 'Problem Solver,' engineered to give users contextual, non-spoiler hints to guide their learning on difficult problems. The responsive UI, built with Tailwind CSS and Framer Motion, provides a seamless experience for data exploration and progress tracking.

React
TypeScript
Node.js
Generative AI
Tailwind CSS
Framer Motion
Independent Ventures & Wins

I love building things

I've always loved the challenge of building and shipping fast, and for me, hackathons were the ultimate test. Being in over 20 national competitions taught me what it truly takes to turn a big idea into a real, working product over a single weekend. You learn to make smart calls on the fly and just focus on what's essential to get it done. That's how I learned to deliver under pressure, which led to 8 placements as a winner or finalist.

  • E

    Echo - AI-Powered Code Verification

    Jaipur, India

    AI-driven tool verifies project authenticity, detects deep code plagiarism, and assesses code quality for fair evaluations.
  • S

    Safire - AI Harassment Detection Platform

    New Delhi, India

    AI-powered harassment detection system for monitoring social media DMs.
  • P

    PathVest - AI Financial Advisor

    New Delhi, India

    Personal Financial Guide with modern UI.
  • P

    PMMMS

    New Delhi, India

    Platform for J&K students to submit scholarship forms. (SIH 2024)
  • P

    Pranapulse

    New Delhi, India

    Developed a Personal Yoga Guide with AI integration.
  • B

    BloodLink

    Delhi, India

    Developed a Solution for blood shortage problems.
  • W

    WhisperLink

    Delhi, India

    Developed a Anonymous messaging platform supporting 1000+ users with Gemini AI integration.
  • H

    Hive

    Delhi, India

    Full-stack social media platform with REST APIs and efficient state management.
  • F

    FoodFly

    Delhi, India

    Developed an E-commerce platform for food delivery with secure payments.
  • L

    LeetAid

    Delhi, India

    Developed a platform which provides hints for LeetCode questions.
  • A

    Auth

    Delhi, India

    Developed a one-step Next-Auth with Prisma setup.
  • C

    CypherCraft

    Delhi, India

    Developed a Modern Edtech Platform.
  • B

    Blog-App

    Toronto, Ontario

    Developed a Platform for writing and sharing blogs.
  • U

    UV Protect

    Delhi, India

    Developed a UV protection app which provides UV data based on location.
  • M

    Music Player

    Delhi, India

    Developed a Music Player mobile app with a modern UI.
Contact

Get in Touch

Want to chat? Feel free to DM me on LinkedIn or Twitter with a direct question, or book a meeting if you prefer a scheduled call. I'll respond whenever I can, but I do ignore all soliciting.