Available for Hire

Jainam Jain

_

I build AI-powered SaaS products, autonomous n8n workflows, and RAG systems that save businesses 20+ hours every week.

VIEW PROJECTS INITIATE CONTACT ◷BOOK A CALL

PHILOSOPHY

I build what
others say
can't be done.

CORE STACK

ReactNext.jsTypeScriptNode.jsPythonFastAPIPostgreSQLDockern8nGoHighLevel

STATUS

OPEN TO HIRE

Freelance · Remote · Contract
Available for global projects

◎ AHMEDABAD, IN

EXPERIENCE

YEARS EXP

DELIVERED

PROJECTS

WHAT I DO

⬡

AI Agent & LLM Systems

LangChain, n8n, RAG — autonomous agents that work 24/7 without you.

◈

Full Stack SaaS Development

React, Next.js, Node.js, Python — complete SaaS products from idea to launch.

⬢

CRM & Business Automation

GoHighLevel, Make.com, n8n — automate your sales, leads, and operations.

◇

RAG & Knowledge Bases

Pinecone, LlamaIndex, OpenAI — your data becomes an intelligent assistant.

BUILT

AI AGENTS

AI STACK

LangChainOpenAIClaude APIn8nMake.comGoHighLevelPineconeLlamaIndexRAGLangGraph

DOWNLOAD CV START A PROJECT

TECH ARSENAL
ACROSS THE FULL STACK

32+

TECHNOLOGIES

FRONTEND

Interfaces that feel alive

⚛React

▲Next.js

TSTypeScript

🎨Tailwind CSS

◎Framer Motion

◈Three.js

⚡WebSockets

◇GraphQL

8 MODULES● LOADED

BACKEND

Systems built to scale

⬡Node.js

🐍Python

⚡FastAPI

◉Express

🗄PostgreSQL

◈MongoDB

◎Redis

🐳Docker

8 MODULES● LOADED

AI / LLM

Agents that think autonomously

🔗LangChain

◎OpenAI API

◈Claude API

⬡RAG Pipelines

◇LlamaIndex

△Pinecone

⚙n8n

⬢Make.com

8 MODULES● LOADED

CLOUD

Infrastructure that never sleeps

☁AWS

▲Vercel

🐳Docker

⎈Kubernetes

⟳CI/CD

⚙CI/CD

◆Terraform

🐧Linux

8 MODULES● LOADED

React

Next.js

TypeScript

Tailwind CSS

Node.js

Python

FastAPI

Express

PostgreSQL

MongoDB

Redis

Docker

AWS

Kubernetes

CI/CD

Terraform

Linux

GraphQL

Three.js

Vercel

Git

VS Code

Figma

OpenAI

LangChain

n8n

React

Next.js

TypeScript

Tailwind CSS

Node.js

Python

FastAPI

Express

PostgreSQL

MongoDB

Redis

Docker

AWS

Kubernetes

CI/CD

Terraform

Linux

GraphQL

Three.js

Vercel

Git

VS Code

Figma

OpenAI

LangChain

n8n

React

Next.js

TypeScript

Tailwind CSS

Node.js

Python

FastAPI

Express

PostgreSQL

MongoDB

Redis

Docker

AWS

Kubernetes

CI/CD

Terraform

Linux

GraphQL

Three.js

Vercel

Git

VS Code

Figma

OpenAI

LangChain

n8n

LangChain

OpenAI

Figma

VS Code

Git

Vercel

Three.js

GraphQL

Linux

Terraform

CI/CD

Kubernetes

AWS

Docker

Redis

MongoDB

PostgreSQL

Express

FastAPI

Python

Node.js

Tailwind CSS

TypeScript

Next.js

React

n8n

LangChain

OpenAI

Figma

VS Code

Git

Vercel

Three.js

GraphQL

Linux

Terraform

CI/CD

Kubernetes

AWS

Docker

Redis

MongoDB

PostgreSQL

Express

FastAPI

Python

Node.js

Tailwind CSS

TypeScript

Next.js

React

n8n

LangChain

OpenAI

Figma

VS Code

Git

Vercel

Three.js

GraphQL

Linux

Terraform

CI/CD

Kubernetes

AWS

Docker

Redis

MongoDB

PostgreSQL

Express

FastAPI

Python

Node.js

Tailwind CSS

TypeScript

Next.js

React

03 / PROJECTS

SELECTED
PROJECTS

Private client work — results available on request. Book a demo to see it live.

AI VOICE AUTOMATION

AI Voice Agent for Call Handling & Booking

Autonomous voice agent built on Twilio that handles inbound calls, qualifies leads, answers FAQs, and books appointments — 24/7 without human intervention.

↓ 80% reduction in manual call handling time

TwilioOpenAINode.jsCalendly APIWebhooks

◷ BOOK A DEMO

WHATSAPP AUTOMATION

WhatsApp Automation for Follow-ups & Booking

n8n-powered WhatsApp workflow that automatically follows up with leads, sends personalised messages, and books meetings without any manual effort.

↑ 15+ hours saved per week for the client team

n8nWhatsApp APIGoHighLevelOpenAIWebhooks

◷ BOOK A DEMO

BACKEND + INTEGRATIONS

Gmail × HubSpot × Zapier Integration Platform

Robust backend with OAuth 2.0 connecting Gmail, HubSpot, and Zapier — automated email sequencing, real-time syncing, and task reminder workflows.

↑ 60% improvement in team productivity workflows

Node.jsOAuth 2.0HubSpot APIGmail APIZapierPostgreSQL

◷ BOOK A DEMO

SAAS PLATFORM

Smart Booking Platform with Stripe & Igloo API

Full booking platform with machine availability, dynamic pricing, Stripe payments, SMS access via Igloo API, and a complete admin panel for analytics.

↑ Full SaaS shipped — payments, SMS, admin in 6 weeks

Next.jsStripeIgloo APITwilio SMSPostgreSQLAdmin Panel

◷ BOOK A DEMO

04 / EXPERIENCE

WORK HISTORY

5 years building production systems — from backend APIs to AI automation.

5+

YEARS EXPERIENCE

3

COMPANIES

GLOBAL

AVAILABILITY

Freelance Full Stack Developer & AI Automation Specialist

Self-EmployedFREELANCE

Present2024 — PRESENT

◈Built 90+ AI agents and automation workflows for clients across multiple industries

◈Delivered AI voice agents, WhatsApp automation, and RAG knowledge base systems

◈Architected full SaaS platforms with Stripe, Twilio, and third-party API integrations

◈Specialised in n8n, LangChain, GoHighLevel, and LLM-based automation pipelines

STACK USED

n8nLangChainOpenAINext.jsFastAPIGoHighLevelRAGTwilio

AI AGENTS & WORKFLOWS

Full Stack Developer

SynkrAIFULL-TIME

2 Years2022 — 2024

◈Led backend development using Node.js — built and maintained scalable APIs for core products

◈Developed AI-driven backend services using FastAPI with LangChain and LangGraph agents

◈Deployed and maintained production systems on AWS — EC2, S3, Lambda, and RDS

◈Integrated third-party APIs and automation workflows across the product suite

STACK USED

Node.jsFastAPILangChainLangGraphAWSPythonPostgreSQL

YEARS AT SYNKRAI

Associate Software Engineer

iTechnotion Pvt. Ltd.FULL-TIME

2 Years2020 — 2022

◈Designed, built, tested, and maintained scalable Node.js backend solutions following best practices

◈Integrated third-party systems and APIs to enhance functionality across multiple applications

◈Set up and configured Jitsi servers for real-time video communication features

◈Expanded into AI — built LangChain and LangGraph agent workflows with FastAPI on AWS

STACK USED

Node.jsLangChainLangGraphFastAPIJitsiAWSREST APIs

YEARS AT ITECHNOTION

05 / PROOF

CLIENT SIGNALS

What clients say after working together.

AI AUTOMATION

“Built an AI automation pipeline that completely transformed our support workflow. Response time dropped from 6 hours to under 2 minutes.”

AS

Alex Sharma

CTO // FinTech Startup

FULL STACK

“Delivered a full-stack product in 3 weeks that other teams quoted 3 months for. The AI features are genuinely impressive — real business value.”

MK

Maya Klein

Founder // E-Commerce Brand

RAG PIPELINE

“His RAG pipeline ingests our 8,000-page knowledge base and answers customer queries with stunning accuracy. Our team cannot imagine working without it.”

RJ

Ravi Joshi

Head of Ops // SaaS Company

N8N AUTOMATION

“The automation workflows he built saved our team 20+ hours every single week. Best technical investment we have made this year.”

SC

Sarah Chen

Product Manager // B2B SaaS

LLM SYSTEM

“Best technical partner I have worked with. Shipped an LLM-powered product in record time with zero compromises on quality.”

DO

David Osei

CEO // AI Startup

AI AUTOMATION

“Built an AI automation pipeline that completely transformed our support workflow. Response time dropped from 6 hours to under 2 minutes.”

AS

Alex Sharma

CTO // FinTech Startup

FULL STACK

“Delivered a full-stack product in 3 weeks that other teams quoted 3 months for. The AI features are genuinely impressive — real business value.”

MK

Maya Klein

Founder // E-Commerce Brand

RAG PIPELINE

“His RAG pipeline ingests our 8,000-page knowledge base and answers customer queries with stunning accuracy. Our team cannot imagine working without it.”

RJ

Ravi Joshi

Head of Ops // SaaS Company

N8N AUTOMATION

“The automation workflows he built saved our team 20+ hours every single week. Best technical investment we have made this year.”

SC

Sarah Chen

Product Manager // B2B SaaS

LLM SYSTEM

“Best technical partner I have worked with. Shipped an LLM-powered product in record time with zero compromises on quality.”

DO

David Osei

CEO // AI Startup

AI AUTOMATION

“Built an AI automation pipeline that completely transformed our support workflow. Response time dropped from 6 hours to under 2 minutes.”

AS

Alex Sharma

CTO // FinTech Startup

FULL STACK

“Delivered a full-stack product in 3 weeks that other teams quoted 3 months for. The AI features are genuinely impressive — real business value.”

MK

Maya Klein

Founder // E-Commerce Brand

RAG PIPELINE

“His RAG pipeline ingests our 8,000-page knowledge base and answers customer queries with stunning accuracy. Our team cannot imagine working without it.”

RJ

Ravi Joshi

Head of Ops // SaaS Company

N8N AUTOMATION

“The automation workflows he built saved our team 20+ hours every single week. Best technical investment we have made this year.”

SC

Sarah Chen

Product Manager // B2B SaaS

LLM SYSTEM

“Best technical partner I have worked with. Shipped an LLM-powered product in record time with zero compromises on quality.”

DO

David Osei

CEO // AI Startup

AI AUTOMATION

“Built an AI automation pipeline that completely transformed our support workflow. Response time dropped from 6 hours to under 2 minutes.”

AS

Alex Sharma

CTO // FinTech Startup

FULL STACK

“Delivered a full-stack product in 3 weeks that other teams quoted 3 months for. The AI features are genuinely impressive — real business value.”

MK

Maya Klein

Founder // E-Commerce Brand

RAG PIPELINE

“His RAG pipeline ingests our 8,000-page knowledge base and answers customer queries with stunning accuracy. Our team cannot imagine working without it.”

RJ

Ravi Joshi

Head of Ops // SaaS Company

N8N AUTOMATION

“The automation workflows he built saved our team 20+ hours every single week. Best technical investment we have made this year.”

SC

Sarah Chen

Product Manager // B2B SaaS

LLM SYSTEM

“Best technical partner I have worked with. Shipped an LLM-powered product in record time with zero compromises on quality.”

DO

David Osei

CEO // AI Startup

WANT RESULTS LIKE THESE?

◷ BOOK A FREE CALL

06 / CONTACT

GOT A PROJECT?

LET'S BUILD IT.

DIRECT LINE

jainamjain742@gmail.com

AVAILABILITY

Open to Freelance & Remote

Response within 24 hours

BASED IN

Ahmedabad, India 🇮🇳

GMT+5:30 · Available globally

◷BOOK A CALL — CALENDLY

OR SEND A MESSAGE

Jainam Jain

TECH ARSENALACROSS THE FULL STACK

SELECTEDPROJECTS

AI Voice Agent for Call Handling & Booking

WhatsApp Automation for Follow-ups & Booking

Gmail × HubSpot × Zapier Integration Platform

Smart Booking Platform with Stripe & Igloo API

WORK HISTORY

CLIENT SIGNALS

GOT A PROJECT?

LET'S BUILD IT.

TECH ARSENAL
ACROSS THE FULL STACK

SELECTED
PROJECTS