PERFORMANCE
0%

CRAFTING

EXPERIENCES

Lalit Kumar

ideas.code.impact.

Hey, I'm Lalit - I build things on the internet and I genuinely can't stop until they feel right. That's pulled me in two directions at once: obsessing over animations, spacing and interactions on the frontend, while also spending nights wiring up AI agents that actually learn from their own outputs. Most people pick one. I got too interested in both.

That overlap is where my best work lives. PostPilot is an autonomous X agent that evolves its writing persona from real engagement signals - not a preset template, an actual feedback loop. Marksmith reads your live codebase through a GitHub App and uses it as grounding context to surgically rewrite your docs. Both exist because I got frustrated with how shallow most AI tooling feels - impressive on the surface, brittle underneath. I care about the plumbing as much as the interface.

Outside of that I shoot photos - mostly open skies and wide landscapes, frames with more empty space than subject. It's the one place where my "can't stop until it feels right" brain has to let go, because the light doesn't wait. Turns out that's a good thing to practice.

React
React
Next.js
Next.js
Tailwind CSS
Tailwind CSS
Node.js
Node.js
Express.js
Express.js
MongoDB
MongoDB
React
React
Next.js
Next.js
Tailwind CSS
Tailwind CSS
Node.js
Node.js
GSAP
GSAP
LangChain
LangChain
LangGraph
LangGraph
Redux
Redux
shadcn/ui
shadcn/ui
PostgreSQL
PostgreSQL
GSAP
GSAP
LangChain
LangChain
LangGraph
LangGraph
Redux
Redux
Experience
May 2023Oct 2025
01

Full Stack Engineer

Oct 2023 – Oct 2025Full-time
  • Engineered three production Next.js applications with SSR, lazy loading, and code splitting — Lighthouse scores up from 40s to 90+, page load time reduced by 86%
  • Built scroll-driven animations, page transitions, and component-level micro-interactions using GSAP and Framer Motion across all three deployments
  • Delivered responsive, performance-optimized Next.js sites for JEF Techno UAE and USA, including a bilingual Arabic/English language switcher on the UAE deployment
  • Reduced API response latency by 25% on high-traffic endpoints by refactoring Node.js services and optimizing database queries through indexing and query restructuring
  • Automated deployments on a self-managed VPS via custom scripts — pull, build, and restart on every git push, production rollouts under 3 minutes
02

Full Stack Engineer Intern

May 2023 – Oct 2023Internship
  • Built and deployed production websites for Kalacode and Coltfox handling frontend implementation and server configuration
  • Implemented GSAP scroll-triggered animations across both production deployments
  • Configured Nginx for production server environments on both projects
  • Built responsive UI end-to-end using React and Tailwind CSS
Bringing ideas to life

online through thoughtful code,

engaging interfaces, and scalable

web solutions

Developing

and

interactive

GIF

optimized

for

SEO

and

performance

Engineering

digital

platforms

that

are

responsive,

secure

and

ready

future
Sandbar

WORKS

01

Marksmith

LLM-powered doc engine that reads your codebase and surgically rewrites your README.

Next.jsTypeScriptGemini APIGitHub AppPostgreSQL