You will get AI customer support agent with RAG and LangChain to automate tickets
Top Rated
Top Rated
Project details
Stop losing hours to repetitive support tickets. I build production-ready AI support agents that understand your docs, knowledge base, and product — and resolve customer questions autonomously, 24/7.
In a recent project, a LangChain + GPT-4 + Pinecone agent I built resolved 73% of support tickets automatically and cut response time from 18 hours to 12 seconds, saving the client $150K+/year.
You get a deployed, accurate, on-brand agent — not a fragile demo. Includes RAG over your content, hallucination guardrails, and cost optimization (I typically reduce LLM costs 40–60% with caching).
What's included: discovery call, knowledge-base ingestion, RAG pipeline, prompt engineering, testing, deployment, and documentation.
In a recent project, a LangChain + GPT-4 + Pinecone agent I built resolved 73% of support tickets automatically and cut response time from 18 hours to 12 seconds, saving the client $150K+/year.
You get a deployed, accurate, on-brand agent — not a fragile demo. Includes RAG over your content, hallucination guardrails, and cost optimization (I typically reduce LLM costs 40–60% with caching).
What's included: discovery call, knowledge-base ingestion, RAG pipeline, prompt engineering, testing, deployment, and documentation.
Chatbot Type
Customer Service Chatbot, Lead Generation Chatbot, Scheduling & Assisting ChatbotDevelopment Technology
ChatGPT, Node.js, PythonMessaging Platform
Amazon Alexa, BAND, Cisco Spark, Discord, Email, Facebook Messenger, Google Assistant, Instagram, KakaoTalk, Kik, LINE, Microsoft, Samsung Bixby, Skype, Slack, Smooch, SMS, Steam, TeamSpeak, Telegram, Telephone, Twilio, Twitch, Twitter, Viber, Website, WeChat, WhatsAppWhat's included
| Service Tiers |
Starter
$400
|
Standard
$1,200
|
Advanced
$2,600
|
|---|---|---|---|
| Delivery Time | 3 days | 7 days | 15 days |
Number of Revisions | 1 | 2 | 9 |
Number of Conversation Steps | 3 | 8 | 99 |
Number of Messaging Platforms | 1 | 2 | 6 |
Action Plan | |||
API Integration | - | ||
Bug Fixes | - | ||
Chatbot Flow Design | - | - | |
Conversation Script | - | - |
Optional add-ons
You can add these on the next page.
Fast Delivery
+$1,000 - $3,000
Additional Revision
+$100
Additional Conversation Step
+$100
Additional Messaging Platform
+$100
API Integration
(+ 1 Day)
+$100Frequently asked questions
24 reviews
(22)
(1)
(1)
(0)
(0)
This project doesn't have any reviews.
JM
Jason M.
May 7, 2026
Deploy Replit App to Production with Custom Domain
JC
John C.
Apr 10, 2026
(CB) Backend NextJs
MS
Mirna S.
Mar 4, 2026
Senior React + Firebase Developer to Finish & Stabilize Existing SaaS (Web + Mobile)
DG
Dinesh G.
Feb 3, 2026
Full-Stack Developer (React + TypeScript + tRPC) – Monthly Contract (6 Months)
He did well.
HC
Henry C.
Jan 21, 2026
PWA Technical Test
About Akmal Elahi
Full Stack Engineer | React Native, Next.js, Supabase | SaaS & AI Apps
94%
Job Success
Karachi, Pakistan - 12:48 pm local time
50+ production-grade apps delivered (SaaS, React Native, AI systems, multi-tenant platforms)
$31K MRR fitness app built from 0 → profitable in 120 days
AI automation saving clients $150K+/year — 73% ticket resolution, 18hr → 12sec response
Multi-tenant SaaS (ChurchBee.ai) — 50+ orgs, 5K+ members, role-based access at scale
8+ years shipping React Native + Next.js + Supabase + Node.js in production
WHAT I BUILD
You need a Full Stack or React Native Engineer who can own the product end-to-end — mobile app, web dashboard, backend API, and AI integration. Someone who thinks like a founder, not a ticket-taker. That's what I do. I've built everything from zero-to-launch MVPs to multi-tenant SaaS platforms serving 50+ organizations, AI agents handling thousands of support tickets, and cross-platform mobile apps generating real MRR — all in React Native, Next.js, Node.js, TypeScript, and Supabase.
ROLES I TAKE ON (8+ YEARS)
✔ React Native Developer / React Native Engineer — iOS & Android, Expo, offline-first, push notifications, 8+ years
✔ Full Stack Developer / Full Stack Engineer — React + Node.js end-to-end SaaS platforms, 8+ years
✔ Next.js Developer / NextJS Developer — SSR/SSG SaaS, multi-tenant, production-grade, 6+ years
✔ Node.js / NodeJS Developer / Backend Developer — REST APIs, NestJS, WebSockets, Supabase, 8+ years
✔ Supabase Developer — Auth, RLS, Edge Functions, Realtime, Storage, PostgreSQL schema design
✔ AI App Developer / LangChain Developer / RAG Developer — LLM integrations, AI agents, n8n automation
✔ SaaS Developer / Web App Developer — MVP to scale, multi-tenant architecture, Stripe billing
✔ TypeScript Developer / JavaScript Developer — typed full stack codebases, 8+ years
INDUSTRIES I SERVE
For Mobile-First Products — React Native apps, Expo, iOS & Android, in-app purchases, offline sync
For AI Startups — RAG chatbots, AI agents, OpenAI/Claude API, LangChain, n8n automation, vector DBs
For SaaS Founders — Multi-tenant platforms, role-based access, Stripe subscriptions, admin dashboards
For Healthcare & MedTech — HIPAA-compliant architecture, patient platforms, clinic management
For Marketplaces & E-commerce — Multi-vendor, Stripe Connect, real-time features, complex search
For FinTech — Subscription billing, multi-currency, KYC flows, Stripe integrations
For Nonprofits & Community Platforms — Member management, payments, multi-org support
RECENT PROOF
Fitness App — React Native, $31K MRR, 10K+ downloads, 0 → profitable in 120 days
AI Customer Support — LangChain + GPT-4 + RAG, 73% autonomous resolution, saved $150K+/year
ChurchBee.ai — Multi-tenant SaaS, NestJS + Next.js + PostgreSQL, 50+ orgs, 5K+ members
diSearch.ai — Enterprise AI search, doc retrieval 20min → 30sec, GCP + Python + React
n8n Automations — 10+ workflows built, avg 12hrs/week saved per client
WHAT CLIENTS SAY
"He understood what I needed, asked the right questions and was quick to respond. Extremely easy to work with. If you need a competent full stack developer, hire him." — Founder, Idea Networks
"We used Akmal for around 1 year on an hourly basis and have never regretted it. Honest, kind, and a great uprising talent." — CEO, VognPlan Aps
HOW I WORK
I think like a product engineer — before writing a line of code, I align on the business outcome, user, and 6-month vision. Then I ship in weekly demos, stay available on Slack/Telegram, and write code your next developer will thank you for.
Discovery & scoping (2–3 days) — define MVP boundary
Architecture — clean foundations, scalable schema, right stack
Weekly sprints with live demos — progress every week
Production launch — CI/CD, monitoring, error tracking
Post-launch support — most clients keep me on
TECH STACK
Mobile: React Native, Expo, iOS / Android, TypeScript
Frontend: React.js, Next.js, TypeScript, Redux, Zustand, Tailwind CSS, shadcn/ui
Backend: Node.js, Express, NestJS, tRPC, GraphQL, WebSockets, REST APIs
Database: PostgreSQL, Supabase (Auth, RLS, Edge Functions, Realtime), MongoDB, Redis, Prisma
AI/ML: OpenAI API, Anthropic/Claude API, LangChain, RAG pipelines, pgvector, n8n automation
Cloud & DevOps: AWS (Lambda, S3, RDS, EC2), Vercel, Docker, GitHub Actions, CI/CD, Sentry
Payments: Stripe Subscriptions, Stripe Connect, Stripe Checkout, PayPal.
Keywords to find me on Upwork:
Full Stack AI Engineer, AI SaaS Developer, SaaS MVP Developer, Next.js Developer, React Developer,
React Native Developer, Node Developer, NestJS Developer, TypeScript Developer, Supabase Developer, Vercel Developer, Tailwind CSS Developer, AI App Developer, OpenAI Developer, RAG Developer, LangChain Developer, Chatbot Developer, AI Agent Developer, Web App Developer, API Integration Developer, Stripe Integration, Performance Optimization, Code Review, App Debugging, Production Readiness, Internal Tools Developer, Startup App Developer.
Steps for completing your project
After purchasing the project, send requirements so Akmal Elahi can start the project.
Delivery time starts when Akmal Elahi receives requirements from you.
Akmal Elahi works on your project following the steps below.
Revisions may occur after the delivery date.
Testing, Handover & Documentation
Test against real questions, share a walkthrough, and deliver documentation so your team can manage the agent confidently.