AI Engineer | Generative AI | LLM & RAG Systems

AI Engineer building production-ready LLM and RAG systems.

AI Engineer with 7+ years of experience building production-grade AI and software systems across Generative AI, LLM applications, RAG pipelines, and cloud-native full-stack platforms.

I build practical AI systems that survive production constraints: agentic workflows, function-calling pipelines, evaluation loops, secure API integration, and asynchronous orchestration. My background across full-stack engineering and technology leadership helps me translate ambiguous product needs into systems users can trust.

Oklahoma, United StatesFrontend Developer -> Full-Stack Engineer -> Team Lead -> Technology Lead -> MS in AI -> AI Engineer

Builder Operating System

Product UX + AI workflows + systems + leadership

live
SaiAI Product
Product UX
AI workflows
APIs
Data
Integrations
Security
Teams
Delivery

7+ yrs

engineering experience

10+

people led and trained

$1M+

AWS credits secured

4+

major integrations shipped

65K+

inventory units managed

INR 3L+

sales tracked in production

~90%

API performance improvement

Sai Nitish Bimari is an AI Product Engineer building AI products, full-stack systems, and operational platforms at bimari.org.

My Builder Arc

I did not arrive at AI from nowhere. I came through product pressure.

The story I want this portfolio to tell is not just that I know tools. It is that I kept taking on larger ownership: interface, backend, integrations, operations, people, releases, teaching, and now applied AI products.

2019

Started with shipped product surfaces

Web Developer Intern

I began with real web and mobile product work at Arawinz/ESAY, learning how UI, backend data, and industry-specific workflows meet in shipped software.

2021

Built interfaces and grew into systems

Frontend Developer

At Envisionard, I started with product interfaces and quickly moved toward APIs, dashboards, integrations, and ownership beyond the screen.

2022

Owned full-stack product execution

Full-Stack Developer

I worked across React, React Native, Node.js, MongoDB, Firebase, AWS, payments, POS, and dashboards, learning how product quality depends on the whole system.

2022-2024

Led planning, people, and releases

Project Manager

I planned features, trained interns, introduced better tools, supported weekly issue releases and monthly feature releases, and helped the team grow.

2024

Carried technology leadership responsibility

Lead of Technology / CTO, Amealio

I led and built across Amealio's product ecosystem: customer app, merchant/admin dashboards, POS, ONDC, payments, settlements, personalization, and cloud/startup-credit conversations.

2025

Built a live operating platform from scratch

Full-stack owner, family distribution business

I designed, built, deployed, and still maintain a sales and inventory management platform that tracks real sales, stock movement, retailers, routes, collections, and reports.

Now

Building applied AI products

MS AI + AI Product Engineer

I am now combining my full-stack and leadership foundation with AI engineering, building products like YouTube Autopilot that use agents, workflows, jobs, security, and real product UX.

What I Actually Own

I am strongest where product, systems, integrations, and leadership overlap.

My work is not limited to one layer. The strongest proof is that I can move from UI details into APIs, data models, third-party systems, team planning, and product delivery without losing the user problem.

I build the product surface

Dashboards, customer flows, admin tools, settings, analytics, onboarding, and mobile experiences that make complex systems usable.

Next.js, React, React Native, Flutter, Tailwind, Material UI

I wire the system behind it

APIs, databases, background jobs, auth, encrypted keys, integrations, webhooks, cloud storage, and performance improvements.

Node.js, FastAPI, MongoDB, Postgres, Redis, Firebase, AWS

I handle messy integrations

POS data, payments, settlements, OAuth, ONDC, YouTube APIs, maps, notifications, and third-party services with real operational edge cases.

Petpooja, Razorpay, ONDC, YouTube API, OAuth, Firebase

I lead people and delivery

I train interns, set goals, improve engineering practices, support releases, grow teams, and represent technical plans in business conversations.

10+ people led/trained, weekly fixes, monthly features, AWS/MongoDB credits

Categorized Proof

Projects grouped by what they prove about me.

Instead of a flat list of projects, this portfolio separates my current AI direction, operational platforms, product leadership systems, full-stack foundation, and teaching/mentorship.

Current direction

AI Products

I am building deployed AI products that combine agents, workflows, interfaces, background jobs, credential security, and user-facing controls.

End-to-end business software

Operational Platforms

I build live internal systems where data integrity, workflows, roles, reporting, and production stewardship matter as much as the interface.

Lead of Technology / CTO ownership

Product Leadership Systems

I have led product execution under real constraints: team growth, release planning, integrations, performance, cloud credits, and business-critical dashboards.

Systems before AI

Full-Stack Foundations

Before focusing on AI, I built across web, mobile, APIs, databases, payments, maps, notifications, POS, dashboards, and operational tools.

Range and momentum

Early Work

Internships and freelance work shaped my speed, ownership, and ability to understand unfamiliar domains quickly.

Earlier shipped range

Local Fox

Part of the early work that built my speed, domain adaptability, and confidence working with real clients and product constraints.

Earlier shipped range

Hey Go - Goods & Passenger Transport

Part of the early work that built my speed, domain adaptability, and confidence working with real clients and product constraints.

Earlier shipped range

Mother Theressa Engineering College Website

Part of the early work that built my speed, domain adaptability, and confidence working with real clients and product constraints.

Earlier shipped range

Focus King Photography

Part of the early work that built my speed, domain adaptability, and confidence working with real clients and product constraints.

Technical communication

Teaching & Mentorship

While pursuing my MS in AI, I tutor computer science and AI/ML topics, translating difficult concepts into practical debugging, exam preparation, and code reasoning support.

Systems I Have Built

Three system stories: AI workflow automation, operational software, and product ecosystem leadership.

These visuals are intentionally system-oriented. They show how I think: workflows, dependencies, roles, data integrity, and operational control.

YouTube Autopilot: AI pipeline

Research

Script

Visuals

TTS

Edit

SEO

Upload

Sales & Inventory: operating flow

01

Product catalog

SKU, price, case pack

02

Inward stock

Supplier, invoice, warehouse

03

Inventory ledger

Balances, batches, movement

04

Retailer sale

Stock lookup, route, sale items

05

Collection

Payments, splits, outstanding

06

Reports

Trends, monthly overview

Production usage

Live internal system at app.bimari.org

Business scale

INR 3L+ sales tracked and 65,000+ inventory units managed

Ownership depth

Product, database, APIs, frontend, deployment, and maintenance

Amealio: product ecosystem

Amealioproduct ecosystem
Customer App
Merchant Dashboard
Admin Dashboard
POS
Payments
ONDC
AI Personalization
Analytics
I treated Amealio as an ecosystem: discovery, restaurant operations, payments, settlements, integrations, dashboards, personalization, and team delivery all had to connect.

Stack

A practical product stack, shaped by shipped work.

I list tools because they matter, but the real signal is that I have used them inside products with users, dashboards, integrations, payments, releases, and constraints.

View Resume

AI & LLM Engineering

Generative AIRAGAgentic AIFunction CallingStructured OutputsPrompt Engineering

AI Frameworks

LangChainLangGraphLlamaIndexRAGASLangSmithDeepEval

Frontend

ReactNext.jsReact NativeFlutterTypeScriptTailwind CSS

Backend

PythonNode.jsFastAPIExpress.jsFlaskgRPCREST APIs

Data & Vector Stores

PineconeWeaviatepgvectorFAISSPostgreSQLMongoDBRedis

Cloud & MLOps

AWSGCPAzureDockerKubernetesCI/CDGitHub Actions

Delivery & Leadership

OAuth 2.0JWTEvent-driven systemsAgile/ScrumMentorshipRoadmapping

Now: Applied AI Product Engineering

My next chapter is about building AI that survives contact with real users.

I am pursuing my MS in Artificial Intelligence while building products that combine models, interfaces, jobs, credentials, data, and deployment. The goal is practical AI engineering: systems people can use, trust, and iterate.

Education

MS Artificial Intelligence, Oklahoma Christian University, Dec 2024 - Present

B.Tech Computer Science & Engineering, Mother Theressa College of Engineering & Technology, completed 2023

Teaching & Mentorship

Computer Science and AI/ML Tutor, Oklahoma Christian University, Jan 2026 - Apr 2026

Delivered 50+ tutoring sessions across computer science and AI/ML topics.

Tutoring program