Santosh Kumar

Hello ๐Ÿ‘‹, I'm

Santosh Kumar

Backend Engineer / AI Developer

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About Me

Santosh Kumar

Software developer with 4 years of experience building Python backends, AI automation pipelines, and scalable cloud deployments. Passionate about turning complex challenges into elegant, user-centric products like Chanakya Learning (instant OCR and grading) and Chanakya AI (multilingual smart assistant).

Skills & Technologies

Backend

Python
Django
FastAPI
Flask
REST APIs

Frontend

React
JavaScript
TypeScript
Tailwind CSS
HTML/CSS

AI & Automation

LangChain
RAG Pipeline
Prompt Engineering
AI Automation
OCR Processing

DevOps & Cloud

Docker
Kubernetes
AWS (EC2/S3)
CI/CD
Git

Database & Tools

PostgreSQL
MySQL
MongoDB
Redis
Celery
PG Integration

Experience

Lead Backend Engineer

Neuro-Bridge Tech Pvt. Ltd.

Remote ยท Apr 2024 โ€“ Present

Chanakya Learning: Developed an AI-powered exam platform where students can take tests, upload handwritten answers for instant OCR analysis, and receive detailed feedback.

Chanakya AI: Designed a multilingual AI chat service supporting 12+ languages, delivering context-aware, human-like responses.

Senior Software Developer

TejPaisa (Payment Gateway)

Freelancing ยท Jun 2023 โ€“ Oct 2023

Implemented dynamic forms, fee management, QR codes, UPI integration, and donation services to streamline user interactions.

Built with Python & Django, REST APIs, MySQL, MongoDB, deployed on GCP; version-controlled via Git/GitHub.

Software Developer

SRS Live Technologies (SabPaisa)

New Delhi ยท Dec 2021 โ€“ May 2023

Managed and enhanced the backend using Python, Django REST Framework, MySQL, and MongoDB.

Worked extensively with APIs, Docker containerization, Git & Bitbucket, and AWS EC2.

Portfolio

Showcasing Enterprise Solutions & Client Partnerships

Client Project
TRUSTED CLIENT
The Mobile Mart

The Mobile Mart

Complete mobile repair business management platform. Streamlines repair tracking, inventory management, and customer relationship management all in one dashboard. Built with Python, Django, REST APIs, and PostgreSQL.

View Platform
Enterprise Project
Chanakya Learning

Chanakya Learning

AI-powered exam platform with OCR evaluation and personalized feedback. Built with Python, Django, Celery, Docker, and LangChain.

Enterprise Project
Chanakya AI

Chanakya AI

Multilingual AI chat assistant with RAG-based context injection. Supports 12+ languages with human-like responses.

Live Chat
Enterprise Project
COB Project

COB (Client Onboarding)

Merchant onboarding dashboard for SabPaisa with KYC management, third-party validations, and internal communications.

Dashboard

Let's Build Something Amazing!

๐Ÿ‘‹ Say hi to the developer โ€“ I'm always open to new opportunities and collaborations.