Hi, I'm Sirjan Tamang

Full-Stack Developer & AI Enthusiast

Crafting innovative web applications with cutting-edge AI integration. Passionate about building scalable solutions that solve real-world problems.

Featured Projects

Some of my recent work

ERP School Management (Sass)

ERP School Management System helps to smooth the school operations. It includes academic management ( grades, subject, event, academic years,courses, academic level), Staff management, student management, examination management, fee management, routine generator, library management, curriculum activity and reports.

React

Node.js

Next.js

Nest.js

TypeORM

PostgreSQL

AWS S3

Live Demo Code

AI-Powered Invoice OCR Using LangChain and Groq: A Serverless Approach

User can extract the meaning full information through the invoice pdf file in json format.

Python

LangChain

AWS Lambda

AWS DynamoDB

GROQ LLM

Live Demo Code

Skills & Technologies

Tools I work with

Frontend

React

Next.js

TypeScript

Tailwind CSS

ShadCN

Backend

Python

Django

Fast API

Node.js

Nest.js

Express.js

PostgreSQL

MongoDB

Redis

Celery

BullMQ

Dramatiq

GraphQL

AI/ML

OpenAI API

LangChain

LangGraph

Vector Database

Chroma

Experience

My professional journey

Senior Full-Stack Developer

Brahma Byte Lab

2025 - Present

Leading development of AI-integrated web applications, mentoring junior developers, and architecting scalable solutions.

Full-Stack Developer

Service Labs (Finnoto and Bizryt)

2022 - 2025

Developed and maintained full-stack web applications for Finnoto (B2B financial platform) and Bizryt (accounting software), contributing to both frontend and backend, optimizing performance, and ensuring smooth user experience.