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Sonu B.
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Sonu B.

Full Stack SaaS Developer | React, Node.js, Next.js, AI

⚡ Your learning platform is slow, unengaging, or struggling to scale — I fix that. I’m a 𝗙𝘂𝗹𝗹 𝗦𝘁𝗮𝗰𝗸 𝗠𝗘𝗥𝗡 developer & system architect with 𝟭𝟮+ 𝘆𝗲𝗮𝗿𝘀 𝗼𝗳 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 delivering end-to-end 𝗘𝗱𝗧𝗲𝗰𝗵 platforms that combine𝗶𝗻𝘁𝗲𝗿𝗮𝗰𝘁𝗶𝘃𝗲 𝗱𝗮𝘀𝗵𝗯𝗼𝗮𝗿𝗱𝘀, 𝗔𝗜-𝗱𝗿𝗶𝘃𝗲𝗻 𝗹𝗲𝗮𝗿𝗻𝗶𝗻𝗴 𝗿𝗲𝗰𝗼𝗺𝗺𝗲𝗻𝗱𝗮𝘁𝗶𝗼𝗻𝘀, 𝗴𝗮𝗺𝗶𝗳𝗶𝗰𝗮𝘁𝗶𝗼𝗻, 𝗮𝗻𝗱 𝗮𝗻𝗮𝗹𝘆𝘁𝗶𝗰𝘀. I also bring experience in 𝗣𝗿𝗼𝗽𝗧𝗲𝗰𝗵, 𝗘-𝗰𝗼𝗺𝗺𝗲𝗿𝗰𝗲, 𝗮𝗻𝗱 𝗔𝗜 𝗦𝗮𝗮𝗦, ensuring your systems are scalable, performant, and data-driven. Whether it’s 𝗽𝗲𝗿𝘀𝗼𝗻𝗮𝗹𝗶𝘇𝗲𝗱 𝘀𝘁𝘂𝗱𝗲𝗻𝘁 𝗱𝗮𝘀𝗵𝗯𝗼𝗮𝗿𝗱𝘀, 𝗮𝗱𝗮𝗽𝘁𝗶𝘃𝗲 𝗰𝗼𝘂𝗿𝘀𝗲 𝗿𝗲𝗰𝗼𝗺𝗺𝗲𝗻𝗱𝗮𝘁𝗶𝗼𝗻𝘀, 𝗼𝗿 𝗮𝗻𝗮𝗹𝘆𝘁𝗶𝗰𝘀-𝗱𝗿𝗶𝘃𝗲𝗻 𝗶𝗻𝘀𝗶𝗴𝗵𝘁𝘀, I help 𝗘𝗱𝗧𝗲𝗰𝗵 𝘁𝗲𝗮𝗺𝘀 𝗺𝗮𝘅𝗶𝗺𝗶𝘇𝗲 𝗲𝗻𝗴𝗮𝗴𝗲𝗺𝗲𝗻𝘁, 𝗶𝗺𝗽𝗿𝗼𝘃𝗲 𝗹𝗲𝗮𝗿𝗻𝗶𝗻𝗴 𝗼𝘂𝘁𝗰𝗼𝗺𝗲𝘀 and deliver production-ready solutions. 𝗪𝗵𝗮𝘁 𝗜 𝗔𝗰𝘁𝘂𝗮𝗹𝗹𝘆 𝗗𝗲𝗹𝗶𝘃𝗲𝗿 🔹 𝗘𝗱𝗧𝗲𝗰𝗵 𝗣𝗹𝗮𝘁𝗳𝗼𝗿𝗺𝘀 – interactive course management, Personalized learning dashboards, AI-driven course recommendations, gamified learning paths, adaptive progress tracking, multi-curricula support 🔹 𝐅𝐮𝐥𝐥-𝐒𝐭𝐚𝐜𝐤 𝐌𝐄𝐑𝐍 & 𝐒𝐚𝐚𝐒 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦𝐬 – React, Next.js, Node.js, TypeScript, multi-tenant, secure, production-ready 🔹 𝐃𝐚𝐭𝐚 & 𝐄𝐓𝐋 𝐏𝐢𝐩𝐞𝐥𝐢𝐧𝐞𝐬 – API ingestion, transformation, automation for millions of records 🔹 𝐀𝐧𝐚𝐥𝐲𝐭𝐢𝐜𝐬 & 𝐊𝐏𝐈 𝐃𝐚𝐬𝐡𝐛𝐨𝐚𝐫𝐝𝐬 – real-time metrics, predictive insights, executive reporting 🔹 𝐀𝐈-𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐞𝐝 𝐒𝐲𝐬𝐭𝐞𝐦𝐬 – LLMs, RAG pipelines, recommendation engines, personalization 🔹 𝐏𝐫𝐨𝐩𝐓𝐞𝐜𝐡 & 𝐄-𝐜𝐨𝐦𝐦𝐞𝐫𝐜𝐞 𝐒𝐲𝐬𝐭𝐞𝐦𝐬 – ROI, Cap Rate, market scoring, recommendation engines 🔹 𝐏𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞 𝐎𝐩𝐭𝐢𝐦𝐢𝐳𝐚𝐭𝐢𝐨𝐧 & 𝐑𝐚𝐩𝐢𝐝 𝐌𝐕𝐏 𝐃𝐞𝐥𝐢𝐯𝐞𝐫𝐲 – maintainable, fast, real-world ready platforms 𝗣𝗿𝗼𝘃𝗲𝗻 𝗮𝘁 𝗦𝗰𝗮𝗹𝗲 / 𝗞𝗲𝘆 𝗣𝗿𝗼𝗷𝗲𝗰𝘁𝘀 📚 𝗘𝗱𝗧𝗲𝗰𝗵 𝗣𝗹𝗮𝘁𝗳𝗼𝗿𝗺𝘀 – Personalized dashboards, AI course suggestions, gamified learning paths → 10K+ students, multi-curricula coverage, real-time analytics. 🏡 𝗣𝗿𝗼𝗽𝗧𝗲𝗰𝗵 𝗔𝗻𝗮𝗹𝘆𝘁𝗶𝗰𝘀 – Multi-source ingestion (Zillow, HUD, Census) → compute ROI, Cap Rate, Cash Flow for 100K+ properties 🛒 𝗘-𝗰𝗼𝗺𝗺𝗲𝗿𝗰𝗲 𝗜𝗻𝘁𝗲𝗹𝗹𝗶𝗴𝗲𝗻𝗰𝗲 – 1M+ products, 500K+ stores → real-time ETL + AI-powered recommendations 🤖 𝗔𝗜 𝗦𝗮𝗮𝗦 / 𝗥𝗔𝗚 𝗣𝗶𝗽𝗲𝗹𝗶𝗻𝗲𝘀 – Contextual AI responses, automated reporting → reduced manual effort by 70%+ 📊 𝗗𝗮𝘁𝗮 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿𝗶𝗻𝗴 & 𝗗𝗮𝘀𝗵𝗯𝗼𝗮𝗿𝗱𝘀 – Centralized models, automated validation → faster decision-making 𝗧𝗲𝗰𝗵 𝗦𝘁𝗮𝗰𝗸 / 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 ⚙️ Frontend: 𝗥𝗲𝗮𝗰𝘁, 𝗡𝗲𝘅𝘁.𝗷𝘀, 𝗧𝘆𝗽𝗲𝗦𝗰𝗿𝗶𝗽𝘁 ⚙️ Backend: 𝗡𝗼𝗱𝗲.𝗷𝘀, 𝗘𝘅𝗽𝗿𝗲𝘀𝘀, 𝗟𝗮𝗿𝗮𝘃𝗲𝗹 ⚙️ Database & Data: 𝗣𝗼𝘀𝘁𝗴𝗿𝗲𝗦𝗤𝗟, 𝗠𝗼𝗻𝗴𝗼𝗗𝗕, 𝗘𝗹𝗮𝘀𝘁𝗶𝗰𝘀𝗲𝗮𝗿𝗰𝗵 ⚙️ Data Engineering: 𝗘𝗧𝗟, 𝗔𝗣𝗜 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻, 𝗔𝗶𝗿𝗳𝗹𝗼𝘄, 𝗔𝗪𝗦 𝗚𝗹𝘂𝗲, 𝗗𝗮𝘁𝗮𝗯𝗿𝗶𝗰𝗸𝘀 ⚙️ AI / ML: 𝗟𝗟𝗠𝘀, 𝗥𝗔𝗚 𝗽𝗶𝗽𝗲𝗹𝗶𝗻𝗲𝘀, 𝗿𝗲𝗰𝗼𝗺𝗺𝗲𝗻𝗱𝗮𝘁𝗶𝗼𝗻 𝗲𝗻𝗴𝗶𝗻𝗲𝘀 ⚙️ Cloud & DevOps: 𝗔𝗪𝗦, 𝗔𝘇𝘂𝗿𝗲, 𝗗𝗼𝗰𝗸𝗲𝗿, 𝗖𝗜/𝗖𝗗 𝗪𝗵𝗼 𝗜 𝗪𝗼𝗿𝗸 𝗕𝗲𝘀𝘁 𝗪𝗶𝘁𝗵 ✅ 𝗘𝗱𝗧𝗲𝗰𝗵 teams needing scalable, AI-powered learning platforms ✅ 𝗦𝗮𝗮𝗦, 𝗣𝗿𝗼𝗽𝗧𝗲𝗰𝗵, 𝗼𝗿 𝗘-𝗰𝗼𝗺𝗺𝗲𝗿𝗰𝗲 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺𝘀 needing scalable, high-performance systems ✅ Teams struggling with slow, fragile, or unoptimized pipelines ✅ Companies looking for AI-driven personalization and predictive analytics ✅ Businesses moving from prototype to production-grade platforms 𝗡𝗲𝘅𝘁𝗦𝘁𝗲𝗽 📩 Invite me to your job - most clients see first results within 7 days. I deliver fast, reliable, and scalable platforms designed to solve your business problems, not just write code.

🇮🇳Indore, India$20/hr100% JSS4.92 (6)Since Aug 2019

Earnings and projects

MRR
$2k

Last 6 months ÷ 6

World#22,252 / 412k
🇮🇳Country#2,755 / 45.9k
Revenue, last 30 days
$0

Last 6 months: $12k

Total earnings
$118k

Billed in all: $121k

World#32,083 / 412k
🇮🇳Country#5,190 / 45.9k
Per project
$9.1k

$6.1k in the last 6 months

World#17,855 / 412k
🇮🇳Country#1,903 / 45.9k
Projects, last 6 months
2
0% fixed100% hourly
World#88,918 / 412k
🇮🇳Country#10,198 / 45.9k
Projects in all
13

Across 15 contracts

40% fixed60% hourly
World#175,712 / 412k
🇮🇳Country#23,919 / 45.9k

Earnings, last 30 days

$121kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$118k$120k$122k$124kOct 8Oct 23Nov 7

Skill rankings: Top 5% in CSS 3

Ranked by MRR among everyone on Upwork with the skill.

  1. #19Design Enhancement324 freelancers · 🇮🇳 #5Top 6%
  2. #57AWS Application690 freelancers · 🇮🇳 #18Top 8%
  3. #98Database Architecture864 freelancers · 🇮🇳 #13Top 11%
  4. #169Software Architecture & Design1,465 freelancers · 🇮🇳 #13Top 12%
  5. #189Redux3,245 freelancers · 🇮🇳 #36Top 6%
  6. #219AWS Lambda2,947 freelancers · 🇮🇳 #52Top 7%
  7. #303ExpressJS5,651 freelancers · 🇮🇳 #67Top 5%
  8. #467CSS 39,914 freelancers · 🇮🇳 #97Top 5%