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Preeti S.
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Preeti S.

AI, Next.js, React, Node.js, OpenAI, Flutter/React Native

𝐈 𝐭𝐮𝐫𝐧 𝐜𝐨𝐦𝐩𝐥𝐞𝐱 𝐛𝐮𝐬𝐢𝐧𝐞𝐬𝐬 𝐢𝐝𝐞𝐚𝐬 𝐢𝐧𝐭𝐨 𝐀𝐈-𝐩𝐨𝐰𝐞𝐫𝐞𝐝 𝐩𝐫𝐨𝐝𝐮𝐜𝐭𝐬 𝐭𝐡𝐚𝐭 𝐩𝐞𝐨𝐩𝐥𝐞 𝐜𝐚𝐧 𝐚𝐜𝐭𝐮𝐚𝐥𝐥𝐲 𝐮𝐬𝐞. I work across the full product stack from designing the user experience and building the frontend to engineering APIs, databases, AI workflows, integrations, payments, and production infrastructure. My sweet spot is where 𝐀𝐈 𝐦𝐞𝐞𝐭𝐬 𝐫𝐞𝐚𝐥 𝐛𝐮𝐬𝐢𝐧𝐞𝐬𝐬 𝐰𝐨𝐫𝐤𝐟𝐥𝐨𝐰𝐬. That includes AI SaaS platforms, intelligent assistants, AI agents, internal automation tools, CRM systems, dashboards, data-driven applications, and products that need to connect multiple APIs and services behind one simple interface. 𝐖𝐡𝐚𝐭 𝐈 𝐛𝐮𝐢𝐥𝐝 → AI agents that can reason, use tools, retrieve information, and execute workflows → AI SaaS products with subscriptions, teams, roles, usage limits, and billing → LLM-powered features using OpenAI and other model providers → RAG and knowledge-base systems for business data and documents → AI meeting, sales, support, research, and operations workflows → Custom CRM, admin panels, dashboards, and business platforms → API-heavy products and third-party integrations → MVPs that are structured properly for future scaling 𝐅𝐮𝐥𝐥-𝐬𝐭𝐚𝐜𝐤 𝐞𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐢𝐧𝐠 Frontend: Next.js, React, TypeScript, responsive UI, component systems Mobile apps using Flutter/React Native Backend: Node.js, APIs, authentication, background jobs, webhooks Database: PostgreSQL, Supabase, MongoDB, SQL AI: OpenAI, LLM APIs, tool calling, RAG, embeddings, AI workflows Payments: Stripe, subscriptions, checkout and webhook systems Infrastructure: Vercel, cloud deployment, environment configuration, monitoring I don't treat AI as a chatbot bolted onto a website. The important part is connecting AI to the actual product logic your data, APIs, permissions, business rules, workflows, and users. For example, an AI sales platform may need to understand a conversation, extract structured information, update a CRM, create a task, check a calendar, trigger an email, and record everything against the correct customer. That's the kind of end-to-end system I enjoy building. ☀️ 𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲𝗱 𝗙𝘂𝗹𝗹 𝗦𝘁𝗮𝗰𝗸 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 | 𝗘𝘅𝗽𝗲𝗿𝘁 𝘄𝗶𝘁𝗵 𝗣𝗿𝗼𝘃𝗲𝗻 𝗠𝗮𝘀𝘁𝗲𝗿𝘆 ☀️ ✅ 𝐓𝐨𝐩 𝐑𝐚𝐭𝐞𝐝 🏆𝐅𝐫𝐞𝐞𝐥𝐚𝐧𝐜𝐞𝐫 ✅ 𝐃𝐞𝐥𝐢𝐯𝐞𝐫𝐢𝐧𝐠 𝐄𝐱𝐜𝐞𝐥𝐥𝐞𝐧𝐜𝐞 🌟| 𝐓𝐨𝐩 𝐑𝐚𝐭𝐞𝐝 ✅ 𝟓.𝟎𝟎 ★★★★★ 𝐂𝐥𝐢𝐞𝐧𝐭 𝐑𝐞𝐯𝐢𝐞𝐰𝐬 ✅ 𝟗𝟓% 𝐉𝐨𝐛 𝐒𝐮𝐜𝐜𝐞𝐬𝐬 𝐑𝐚𝐭𝐞 ✅ 𝟏𝟎𝟎% 𝐂𝐥𝐢𝐞𝐧𝐭 𝐄𝐧𝐝𝐨𝐫𝐬𝐞𝐦𝐞𝐧𝐭𝐬 ✅ 𝐓𝐫𝐮𝐬𝐭𝐞𝐝 𝐟𝐨𝐫 𝐄𝐱𝐜𝐞𝐩𝐭𝐢𝐨𝐧𝐚𝐥, 𝐇𝐢𝐠𝐡-𝐐𝐮𝐚𝐥𝐢𝐭𝐲 𝐃𝐞𝐥𝐢𝐯𝐞𝐫𝐚𝐛𝐥𝐞𝐬 I can work from a Figma design, technical specification, existing codebase, MVP idea, or even a rough workflow and turn it into a functioning product. If you're looking for someone who can handle both the AI layer and the engineering underneath it, let's discuss what you're building

🇮🇳Barnala, India$12/hr100% JSS4.98 (15)Since Apr 2020

Earnings and projects

MRR
$1.4k

Last 6 months ÷ 6

World#35,064 / 412k
🇮🇳Country#4,103 / 45.9k
Revenue, last 30 days
$444

Last 6 months: $8.3k

World#65,942 / 412k
🇮🇳Country#6,993 / 45.9k
Total earnings
$46k

Billed in all: $49k

World#80,782 / 412k
🇮🇳Country#11,953 / 45.9k
Per project
$2.7k

$1.4k in the last 6 months

World#60,123 / 412k
🇮🇳Country#7,128 / 45.9k
Projects, last 6 months
6
33% fixed67% hourly
World#34,405 / 412k
🇮🇳Country#4,220 / 45.9k
Projects in all
17

Across 20 contracts

30% fixed70% hourly
World#149,089 / 412k
🇮🇳Country#20,954 / 45.9k

Earnings, last 30 days

$48.8k+$444 earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$48,250$48,500$48,750$49,000Oct 8Oct 23Nov 7

Skill rankings: Top 7% in jQuery

Ranked by MRR among everyone on Upwork with the skill.

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  3. #672Angular6,816 freelancers · 🇮🇳 #229Top 10%
  4. #675UX & UI7,598 freelancers · 🇮🇳 #61Top 9%
  5. #679Flutter7,550 freelancers · 🇮🇳 #230Top 9%
  6. #993MongoDB10,865 freelancers · 🇮🇳 #296Top 9%
  7. #1,050HTML514,581 freelancers · 🇮🇳 #233Top 7%
  8. #1,122React Native10,486 freelancers · 🇮🇳 #341Top 11%