Available for hire Building: CodeMate V3

Hello, It's Me

Himanshu Menghani

And I'm a

Building production-grade AI systems using FastAPI, Next.js, Agentic AI, RAG pipelines, and asynchronous architectures. Focused on designing reliable and scalable products.

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Himanshu Menghani

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About Me

Full Stack AI Engineer

I'm Himanshu Menghani, a Mumbai-based Full Stack AI Engineer. I build production-ready AI systems using FastAPI, Next.js, Celery, Redis, and LLMs. I design scalable backends and execution sandboxes that solve high-stakes engineering problems.

Instead of just studying theory, I build products. From CodeMate OS (an active-learning IDE studio featuring an Autonomous Self-Healing Repair Agent & AST Python tracer) and DrishtiAI (a pharmacovigilance engine shortlisted for AI for Bharat 2026) to OfferForge (AI document processing with Presidio PII redaction), my projects reflect practical engineering.

What I Bring

Hands-on experience building Autonomous AI Agents, Tool Calling, and Real-Time RAG Pipelines (Gemini, Claude, Llama)
Subprocess Compiler Execution Sandboxes for multi-language evaluation (Python, JS, Java, C++)
Strong foundation in full-stack development (Next.js, React, FastAPI, Django, WebSockets <50ms)
Enterprise data security & compliance (Microsoft Presidio PII Redaction & DOMParser XSS Protection)

⚡ <50ms WebSockets 🏆 AI for Bharat 2026 Shortlist 📜 27+ Certifications

Featured Technical Stack

Next.js

React

Python

FastAPI

TypeScript

Django

PostgreSQL

Redis

Docker

Cloudflare

Gemini API

Connect on LinkedIn

My Skills

Languages

JavaScript Python SQL

AI / ML

LLMs (Gemini, Claude, Llama 3.3, Grok) Agentic AI RAG Pipelines Prompt Engineering Scikit-learn Pandas & NumPy

Backend

FastAPI Django & DRF Flask Node.js / Express REST APIs JWT Auth Celery Redis

Frontend

React.js Next.js Tailwind CSS HTML & CSS

Databases

PostgreSQL MongoDB

Tools & Platforms

Docker Redis Git & GitHub Postman Vercel & Render Cloudflare Workers

Concepts

RBAC (Role-Based Access) Async Processing API Design

My Projects

Live

CodeMate OS

-- --

Active-Learning IDE Studio & Autonomous Repair Agent

An interactive developer learning IDE studio featuring an Autonomous Self-Healing Debugger Agent, multi-language compiler sandboxes (Python, JS, Java, C++), AST Python call-stack tracer (sys.settrace), WebSockets (<50ms latency), and Leitner spaced-repetition scheduler.

Next.jsFastAPIWebSocketsDockerCompilerGemini API

AI for Bharat Shortlist

DrishtiAI

-- --

Real-Time Adverse Event Detection

A real-time pharmacovigilance platform processing 100+ raw patient complaints per minute from Reddit search and Twitter streams. Integrates a custom dual-mode NLP pipeline (SpaCy + Microsoft Presidio PII redaction) and generative summary reporting via Gemini 1.5 Flash.

FastAPINext.jsPostgreSQLRedisscispaCyDocker

Live Demo

RecruitIQ

-- --

Intelligent Candidate Screening & Ranking (Redrob Hackathon)

AI-powered candidate screening model built for the Redrob Track 1 challenge. Evaluates profiles using a 5-factor scoring model with all-MiniLM-L6-v2 embeddings, caching vectors to rank candidates in <60s.

PythonStreamlitTransformersPandas

Live Demo

OfferForge

-- --

AI Career Prep

AI-powered career preparation suite processing candidate resumes. Integrates a client-side regex-based PII redaction shield to sanitize candidate details across 5+ sensitive attributes before sending LLM requests to Groq APIs.

Next.jsGroq APIPII Redactordocx

Live

CF AI Career Coach

-- --

Serverless AI Coaching Chatbot

Deployed on Cloudflare Workers using Llama 3.3 70B (Workers AI). Uses Durable Objects for persistent multi-turn memory without a database, and provides instant AI resume feedback.

Llama 3.3Workers AIDurable ObjectsJavaScript

Playto Payout Engine

Async Payout Processing System

An asynchronous payout system built with Django, Celery, and Redis to offload long-running tasks from request cycles. Features PostgreSQL transactional workflows, HubSpot API sync, and RBAC dashboards.

DjangoDRFPostgreSQLCeleryRedisReact

My Journey

Experience

Jun 2024 – Present

AR Associate

GeBBS Healthcare

Working full-time in the US healthcare revenue cycle while independently building AI and full-stack applications.

2024 – Present

Independent AI & Full Stack Engineer

Self-Directed / Deployed Products

Built and shipped CodeMate (Career OS learning engine), DrishtiAI (Pharmacovigilance adverse event detector, shortlisted for AI for Bharat 2026), and RecruitIQ (Intelligent candidate discovery model for the Redrob Hackathon).
Deployed production-ready serverless chatbots on Cloudflare Workers using Llama 3.3 70B and persistent Durable Objects.
Designed transactional, compliance-first architectures handling automated PII masking (supporting DPDP guidelines) and vector search models.

Sept 2023 – Oct 2023

Web Development Intern

OctaNet Services Pvt Ltd

Developed and delivered 3+ responsive web applications, including a task management platform featuring prioritization, deadline tracking, and status workflows.
Enhanced cross-device compatibility and user experience through component-based architecture and responsive design practices.
Collaborated on frontend debugging, resolving rendering, styling, and responsiveness issues to improve application stability.

Education

2021 – 2024

Bachelor of Engineering (Information Technology)

Mumbai University

Studied Information Technology with emphasis on software engineering, database systems, web technologies, and computing fundamentals.

2020 – 2021

Higher Secondary Certificate (Science)

Maharashtra State Board (80%)

Completed secondary school science and math foundations with physics, chemistry, mathematics, and IT.

2018 – 2019

Secondary Education (10th Grade)

Maharashtra State Board

Completed standard primary education benchmarks, scoring well on mathematical foundations and general studies.

Development Activity

40+ Total Repositories

1,200+ Commits (Past Year)

2 Hackathon Showcases

10+ Open Source PRs

System Status

System Status Operations (Simulation)

ALL SYSTEMS OPERATIONAL

codemate.os — v3.2-prod

RUNTIME ONLINE

[0.00s] Listening on wss://codemate.os/ws/execution...
[0.12s] Intercepted TypeError: list indices must be integers or slices, not str
[0.28s] AST Tracer: Extracted frame line #42 (items[key])
[0.45s] Agent: Generating unified diff patch (- items[key] + items[int(key)])
[0.61s] Subprocess Sandbox: Verification PASS (exit_code=0)
[sys.settrace] Active frame monitoring enabled
call frame -> fn process_dataset(records)
line #14 -> records_count = len(records) # 100000
return value -> dict[result_status: 200 OK]
• WebSockets Latency: <50ms (Persistent)
• AI for Bharat 2026: Shortlisted (Prototype Stage)
• PII Security: Microsoft Presidio Redaction Active
• Certifications: 27+ Verified Credentials

DrishtiAI API Latency Nominal

42 ms

CF Workers CPU Time Optimal

4.5 ms

Redis Cache Hit Rate Excellent

98.4%

LLM Token Ingestion Active

4,120 t/min

CodeMate Sandbox Latency Nominal

18 ms

Live Operations Console Log (Simulation)

LIVE FEED

Certifications & Achievements

AI for Bharat 2026

AI for Bharat 2026

Shortlisted for the Prototype Phase of AI for Bharat 2026 (national AI innovation hackathon) for DrishtiAI, a real-time adverse event detection platform.

Issued in 2026 by Govt of Karnataka & PAN IIT

View Details

Develop GenAI Apps with Gemini and Streamlit

Develop GenAI Apps with Gemini

Completed Google Cloud credentials on building generative AI applications using Gemini and Streamlit.

Google

Issued May 2024 by Google Cloud

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Prompt Design in Vertex AI

Prompt Design in Vertex AI

Completed Google Cloud credentials on advanced prompt engineering and optimizing generative AI model responses.

Google

Issued May 2024 by Google Cloud

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INVICTUS’24 Hackathon

Participated and built a working prototype under a 24-hour time constraint at the hackathon organized by QuestIT Cell × ISTE VESIT.

Issued Feb 2024 by QuestIT & ISTE VESIT

View Details

Introduction to Generative AI

Introduction to Generative AI

Completed Google Cloud introductory credentials on generative AI concepts and foundational model behaviors.

Google

Issued May 2024 by Google Cloud

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Web Development Internship

Web Development Internship

Completed a professional internship building responsive web applications and styling modular layouts.

Issued Oct 2023 by OctaNet Services

Show Credential

27+ More Certifications

Including Next.js development, Java programming, MERN Stack development, API engineering, and cloud infrastructure.

Credentials verified and documented on LinkedIn.

View All Credentials

AI Playground

Interactive simulation of a RAG (Retrieval-Augmented Generation) query pipeline

RAG Settings

User Search Query

Python CodeMate DrishtiAI Async queues Cloudflare AI

Chunk Size (characters)

Chunk Overlap (characters)

30

Pipeline Logs

[System] Ready to run RAG pipeline simulation.

1

Source Document

2

Chunking & Embeddings

Click 'Run Pipeline' to see chunks.

3

Vector DB Matching

Awaiting document indexing...

4

LLM Synthesis

Context prompt:

No context loaded.

AI Answer:

|

Contact Me

Himanshu Menghani

Full-Stack & AI Engineer

Mumbai, India

SDE / Full-Stack & AI Roles

Mumbai or Remote

Active Builder

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Himanshu's AI

AGENT PLAYGROUND

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Ask me anything about Himanshu's projects, engineering stack, security architecture or availability.

Project details and architecture pipeline explanation.

Architectural Rationale

Why this architecture was chosen.

Engineering Decisions & Metrics

Interactive Pipeline Diagram