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Samanvaya T.

Samanvaya T.

Chrome Extension Expert | Full Stack Developer

I build high-converting browser extensions and scalable web apps that actually get used. If you’re looking to build a Chrome extension or a web product, you probably already have an idea. The real challenge is turning that idea into something reliable, intuitive, and production-ready. That’s where I come in. I specialize in end-to-end Chrome extension development and full-stack systems, helping founders and teams go from concept → working product → deployed solution. 🧠 What I Actually Help You Do I don’t just “code features.” I help you: • Turn vague ideas into clear product flows • Design extension UX that feels native and frictionless • Handle complex DOM interactions, scraping, automation, and integrations • Build scalable backends and APIs that won’t break at scale • Integrate AI (OpenAI, Claude, etc.) in a way that is actually useful • Ship fast without compromising long-term maintainability 🧩 My Core Expertise 🔹 Chrome Extensions End-to-end development including ideation, UX, architecture, and Chrome Web Store deployment Experience with Manifest V3, content scripts, background workers, storage, auth, and cross-site automation 🔹 Full-Stack Development Frontend: React, Next.js, TypeScript Backend: Node.js, Python, Supabase, PostgreSQL APIs: REST, GraphQL Cloud: AWS, GCP, Docker 🔹 AI-Powered Systems LLM integrations (OpenAI, Claude, LangChain) Smart workflows, autofill systems, data extraction, and AI-assisted tools ⚙️ How I Work I focus on clarity and execution: • I understand your exact requirement before writing code • I suggest better approaches if something can be improved • I build clean, scalable systems (not quick hacks) • I communicate clearly and keep things simple 🏆 What You Can Expect • Production-ready code, not just prototypes • Fast turnaround without messy architecture • Reliable communication and ownership • Long-term collaboration mindset

🇮🇳Kanpur, India$20/hr100% JSS5.00 (9)Since Jan 2024

Earnings and projects

MRR
$61

Last 6 months ÷ 6

World#146,788 / 412k
🇮🇳Country#15,419 / 45.9k
Revenue, last 30 days
$0

Last 6 months: $364

Total earnings
$2.3k

Billed in all: $2.5k

World#320,659 / 412k
🇮🇳Country#36,197 / 45.9k
Per project
$179

$364 in the last 6 months

World#272,511 / 412k
🇮🇳Country#32,205 / 45.9k
Projects, last 6 months
1
100% fixed0% hourly
World#128,095 / 412k
🇮🇳Country#14,379 / 45.9k
Projects in all
13
46% fixed54% hourly
World#175,713 / 412k
🇮🇳Country#23,919 / 45.9k

Earnings, last 30 days

$2.5kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$2,450$2,500$2,550$2,600Oct 9Oct 24Nov 8

Skill rankings: Top 27% in GraphQL

Ranked by MRR among everyone on Upwork with the skill.

  1. #830Google Cloud Platform2,939 freelancers · 🇮🇳 #145Top 28%
  2. #912GraphQL3,403 freelancers · 🇮🇳 #227Top 27%
  3. #1,705LangChain3,821 freelancers · 🇮🇳 #362Top 45%
  4. #2,609Docker8,761 freelancers · 🇮🇳 #448Top 30%
  5. #3,284OpenAI API6,930 freelancers · 🇮🇳 #735Top 47%
  6. #4,612PostgreSQL12,850 freelancers · 🇮🇳 #856Top 36%
  7. #5,286TypeScript15,967 freelancers · 🇮🇳 #973Top 33%
  8. #5,809Next.js15,954 freelancers · 🇮🇳 #1,253Top 36%