Hi, I'm Pijush Saha

I build AI agents, RAG systems and SaaS products that solve real business problems.

AI Engineer & Agentic Developer · Python · RAG · AI Agents · React · Next.js

AI engineering, agentic coding, software development, data science, automation and business strategy — turning ideas, manual processes and complex workflows into practical AI-powered systems.

13+
Years in digital, data & AI
8
Core AI service areas
9
AI & data tool categories
End-to-end
Idea to shipped system
Pijush Saha, AI Engineer and Agentic Developer
About Me

Hi, I'm Pijush — I turn AI from a buzzword into a working system.

I'm an AI Engineer and Agentic Developer with 13+ years across digital, data and AI work. I design and build AI agents, RAG pipelines, SaaS products and automation systems for businesses that want AI doing real work, not just running demos — from first conversation through a system that's actually shipped and running in production.

My background spans software development, data science and business strategy, so I don't just write code — I help figure out where AI actually moves the needle for a business before a single line gets written.

13+ yrs
Digital, data & AI
8
Core AI service areas
End-to-end
Idea to shipped system
What I Build

Eight ways I help businesses put AI to work

AI Agents & Agentic Systems

Autonomous workflows, multi-agent systems, AI assistants and copilots, tool-using agents with function calling, built on LangChain, LangGraph, CrewAI and OpenAI APIs, connected to your CRMs, databases and business tools.

RAG & Knowledge AI

Retrieval-Augmented Generation, AI knowledge bases, document Q&A systems, PDF and website AI assistants. Semantic search, embeddings and document retrieval on Pinecone, ChromaDB and vector databases.

AI Web Apps & SaaS

AI-powered web applications, SaaS platforms and MVPs, AI dashboards and internal tools, productivity and research apps, customer support platforms, content and marketing tools, and API-based AI products.

Software & Web Development

Python applications and backend systems, React and Next.js apps, JavaScript / TypeScript, REST APIs and integrations, database-driven applications, admin dashboards, authentication and user management.

Data Science & AI

Data analysis and EDA, NLP, sentiment analysis, text classification, customer feedback and review analysis, predictive analytics, recommendation systems, feature engineering and data visualization.

Data Engineering & Automation

Python web scraping, data extraction and enrichment, API data collection, ETL and data pipelines, data cleaning and transformation, automated data processing and database integration.

Business Automation

n8n, Make and Zapier automation, GoHighLevel workflows, CRM automation, lead generation and qualification, AI customer support, marketing automation, API and webhook integrations.

Voice & Conversational AI

AI voice agents, inbound and outbound calling systems, appointment and lead qualification agents, support voice agents on Vapi, Retell AI and ElevenLabs, connected to your CRM and workflows.

Technology Stack

Tools I build with, every day

AI & LLM
OpenAI ChatGPT Claude Gemini LLM APIs
AI Agents
LangChain LangGraph CrewAI Function Calling Tool Calling
RAG
Pinecone ChromaDB Embeddings Vector Search Semantic Search
Development
Python React Next.js JavaScript TypeScript
Data
Pandas NumPy NLP EDA Sentiment Analysis Data Viz
Databases
MySQL PostgreSQL Vector Databases
Automation
n8n Make Zapier
Voice AI
Vapi Retell AI ElevenLabs
CRM
GoHighLevel HubSpot Zoho Salesforce
Products

AI SaaS products, built in public

Alongside client work, I build my own AI products — SaaS platforms, dashboards and tools built on the same agents, RAG and automation systems described above. First releases are on the way.

In the lab

AI SaaS Product #1

Coming soon — details announced closer to launch.

In the lab

AI SaaS Product #2

Coming soon — details announced closer to launch.

In the lab

AI SaaS Product #3

Coming soon — details announced closer to launch.

Industries & Use Cases

Built across SaaS, e-commerce, real estate, education and more

I work across SaaS, technology, e-commerce, education, real estate, marketing, agencies, recruitment, professional services, customer support, media and other business operations.

AI customer support & knowledge assistants
Lead generation & qualification systems
Resume & candidate analysis
Customer feedback & sentiment analysis
E-commerce product & review analysis
Real estate lead automation
EdTech AI tutors & learning assistants
Document processing & research assistants
Marketing & content automation
Business intelligence & reporting systems
Why Work With Me

Business-first AI, built to last

13+ years of experience in digital marketing, analytics and business growth

Strong combination of business, data, AI and software development skills

Experience building custom solutions instead of relying only on templates

Comfortable working with APIs, databases, AI models and automation platforms

Business-focused approach to AI development

Can work from an existing spec, or help turn an idea into a technical solution

Focus on practical, scalable systems that solve real business problems

Let's Build It

Have an AI agent, RAG app, SaaS idea or workflow to automate?

Send your requirements or idea and let's build it — from AI agents and chatbots to voice agents, data pipelines and custom web apps.