👋 Welcome to my portfolio

Sachin Mishra

<AI Engineer/>

Specializing in LLMs, RAG, AI Agents, and LangChain. Building production AI systems with Next.js and FastAPI.

sachin.mern@gmail.comBangalore, Karnataka
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About Me

Get to know me better

AI Engineer with hands-on experience building LLM-based systems, RAG pipelines, and AI agents. I specialize in creating production-ready AI applications that solve real-world problems.

Currently pursuing AI Engineering at MisogiAI while building innovative projects like CounselPro-AI (95% accuracy in automated session assessment) and Duck Teacher (AI-powered teaching performance analyzer). Previously scaled propviewz.com to 50,000+ monthly active users as a Full Stack Developer.

2+
Years Experience
Full-stack & AI development
50K+
Monthly Active Users
On production applications
3
Major Projects
AI-powered systems built
95%
Performance Boost
Accuracy in AI assessments

Skills & Expertise

Technologies and tools I work with

AI/ML

LLMs90%
RAG85%
AI Agents88%
LangChain85%
LangGraph80%
Fine-Tuning75%
N8N82%
MCP Servers78%

Backend

FastAPI88%
Express.js90%
Python85%
JavaScript92%
TypeScript90%

Frontend

React92%
Next.js90%
React Native85%
Redux Toolkit88%
Tailwind CSS90%
Framer Motion82%

Database

MongoDB88%
PostgreSQL80%
Redis75%

DevOps & Tools

Git90%
Docker82%
Postman88%
CI/CD80%

AI Integrations

Deepgram AI85%
OpenAI88%
Groq80%
fal78%
Deep Infra75%

Projects

Featured work and case studies

Multi-Tenant AI Chatbot System
Enterprise Knowledge-Aware Chat Platform
Multi-Tenant AI Chatbot System
Built a multi-tenant AI chatbot backend using FastAPI, LangChain, and Milvus with isolated vector stores and real-time RAG pipelines powered by GPT-4o-mini.

Key Achievements

  • Isolated vector stores for multi-tenant data security
  • Real-time RAG pipelines with GPT-4o-mini
  • Cohere reranking for improved relevance
  • Redis caching for low-latency responses

Technologies

FastAPI
LangChain
Milvus
GPT-4o-mini
OpenAI Embeddings
Cohere Reranking
Redis
Supabase PostgreSQL
JWT Auth
Docker
CounselPro-AI
AI-Powered Counselor Excellence System
CounselPro-AI
Built responsive frontend dashboard using Next.js 15, TanStack Query, and Radix UI for counselor session management and real-time performance analytics with intuitive user experience.

Key Achievements

  • 95% accuracy in automated session assessment
  • 70% reduction in manual review time
  • Real-time transcription with Deepgram AI
  • LangChain workflows for conversation analysis

Technologies

Next.js 15
TypeScript
Deepgram API
LangChain
React Hook Form
Framer Motion
TanStack Query
Evalyze
AI-Powered Real-Time Interview Platform
Evalyze
Developed an AI interview backend using LangChain, Deepgram STT/TTS, and Groq LLaMA 3.1 for real-time evaluation and context-aware follow-ups, cutting review time by 65%.

Key Achievements

  • 65% reduction in interview review time
  • Real-time evaluation with LLaMA 3.1 integration
  • Adaptive question flow based on candidate responses
  • Automated scoring and performance analytics

Technologies

LangChain
Deepgram STT/TTS
Groq LLaMA 3.1
Prisma ORM
PostgreSQL
Node.js
TypeScript
Propviewz.com
Real Estate Platform
Propviewz.com
Developed and maintained the company's flagship product, scaling to 50,000+ monthly active users using Next.js, Redux-Toolkit, and Tailwind CSS.

Key Achievements

  • 50,000+ monthly active users
  • 40% increase in organic traffic
  • 25% improvement in page load performance
  • 15% boost in average session duration

Technologies

Next.js
Redux Toolkit
Tailwind CSS
SEO
LD+JSON
Server-Side Rendering

Experience & Education

My professional journey and education

Work Experience

Full Stack Developer

Propeye Technologies Pvt. Ltd.
Full-time
May 2023 - May 2025
Pune, Maharashtra

Developed and maintained an automated web data extraction backend using FastAPI, BeautifulSoup, and Scrapy, enabling real-time crawling pipelines that streamlined company operations and reduced manual effort by 100%.

Key Achievements
  • Built automated web data extraction backend reducing manual effort by 100%
  • Designed and optimized RESTful APIs for automation workflows, improving data reliability
  • Scaled propviewz.com to 50,000+ monthly active users
  • Enhanced UI responsiveness with 25% faster page loads and optimized rendering
  • Achieved 40% increase in organic traffic through SEO and structured data (LD+JSON)
  • Maintained modern, consistent styling across projects with Tailwind CSS
Technologies
FastAPI
BeautifulSoup
Scrapy
Next.js
Redux Toolkit
Tailwind CSS
PostgreSQL
LD+JSON

Education

AI Engineering

MisogiAI by Masai School
Certification
Jun 2025 - Present
Bengaluru

Intensive AI engineering program focused on production-ready AI systems and modern ML practices.

Coursework
Gen-AI
Machine Learning
FastAPI
RAG
AI Agents
MCP Server
Prompt Engineering

Master of Computer Applications (MCA)

Sikkim Manipal University
Master's Degree
Sep 2024 - Sep 2026
Online

Advanced computer science program covering software engineering, algorithms, and system design.

Coursework
Advanced Algorithms
Software Engineering
Database Systems
Cloud Computing

Full Stack Web Development (MERN)

Masai School
Bootcamp
July 2022 - Apr 2023
Remote

Intensive full-stack development bootcamp with focus on MERN stack and modern web technologies.

Coursework
MongoDB
Express.js
React
Node.js
Data Structures
System Design

Bachelor of Arts in Psychology

Kanpur University
Bachelor's Degree
Aug 2019 - July 2022
Kanpur

Undergraduate degree in Psychology with focus on human behavior and cognitive processes.

Coursework
Cognitive Psychology
Research Methods
Statistics
Human Behavior

Get In Touch

Let's work together

Contact Information

Feel free to reach out for collaborations, opportunities, or just a friendly chat about AI and technology.

Location
Bangalore, Karnataka

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