Vijai Patange

Freelance Software Developer • Backend & AI

I build useful web products, backend APIs, and AI-powered tools for real workflows.

About Me

Practical software, built with care

I work with clients and teams to turn requirements into practical backend services, web apps, and AI-assisted features. I can help shape a clear scope, build useful functionality, and connect products through reliable APIs.

Vijai Patange

Education

Bachelor of Computer Science

Parul University, Gujarat

2023 - 2027

Experience

DSA Trainer

Parul University

3 months

Taught data structures and algorithms to university students, helping them build stronger problem-solving foundations.

Freelance services

What I can build for you

From a clear first version to a useful feature inside an existing product.

Backend & APIs

Backend services, REST APIs, database-backed features, and third-party integrations.

AI features

Document question answering, search, NLP workflows, and practical AI integrations.

Web apps & internal tools

Responsive web experiences and business tools shaped around how your team works.

Technical Skills

Languages

Advanced Python Java JavaScript

Core CS

DSA OOP OS DBMS Networking

Web Tech

Django Flask HTML/CSS Bootstrap

Databases

SQL (SQLite, Postgres) MongoDB

Machine Learning

NLP RAG Embeddings FAISS LLM API Integration

Selected Work

A few examples of AI, backend, and web products. Browse the GitHub overview for more repositories.

AI · Computer Vision

Conference AI

Matches people in conference photos to attendees and maps participant interactions, using face embeddings and asynchronous processing.

Django · InsightFace · Celery · Redis

AI · Computer Vision

Neural Brush

A Flask app that applies an artwork’s visual style to photos with Adaptive Instance Normalization.

Python · Flask · Neural Style Transfer

Voice · Automation

Telephony Agent

An automated calling agent for customer care workflows.

Voice automation · Customer care

AI · Early Warning

Ocean Hazardous

An early-warning system combining satellite and crowd-sourced signals with multilingual NLP for hazard detection.

Django · FastAPI · React

AI · Agents

Multi-Agent System

An LLM multi-agent project. Open the repository for its implementation and project details.

LLMs · Multi-agent systems

Project

Hiver

Open the repository for the project’s implementation and details.

GitHub repository

Achievements & Stats

Diamond Badge (Smart Coder)

SmartInterviews DSA Program

SIH-2025 Participant

Represented College at Smart India Hackathon

Let's Connect.

Have a product idea, a workflow to improve, or a feature to ship? Tell me what you need and let's discuss the project.

pvijai2694@gmail.com