Hi, my name is

Thathsara.

I build things for the web.

Building scalable systems and engaging user experiences.

I'm a passionate software engineer with a deep-rooted love for problem-solving and architectural design. Over the years, I've transformed complex requirements into robust, high-performance web applications. When I'm not coding, I'm exploring new technologies or contributing to open-source projects.

Get In Touch View My Work

Where I've Worked

Lead Software Engineer

@ TechNova Solutions

2023 - Present

Spearheaded the development of a microservices architecture that scaled to handle 5M+ daily active users. Mentored a team of 8 junior to mid-level engineers.

Full Stack Developer

@ Innovate AI

2020 - 2023

Built and deployed a suite of internal ML tooling interfaces using React and Python, increasing data annotation efficiency by 40%.

Core Technologies

  • JavaScript/TypeScript
  • React & Next.js
  • Node.js
  • Python & Go
  • AWS & Docker
  • GraphQL & REST APIs
  • PostgreSQL & MongoDB
  • System Design

Some Things I've Built

Featured Project

TaskFlow: AI Project Management

A collaborative project management tool that uses machine learning to automatically predict task durations, assign resources based on team workload, and detect potential bottlenecks before they happen. Scaled to support over 10,000 concurrent active users with real-time websocket updates.

  • React.js
  • Node.js
  • PostgreSQL
  • Socket.io
  • Python (FastAPI)
GitHub External Link

Featured Project

FinDash: Crypto & Stock Portfolio

A comprehensive financial dashboard that aggregates data from 15+ cryptocurrency and stock market APIs. Features include real-time customizable charting using TradingView libraries, automated portfolio rebalancing suggestions, and tax-loss harvesting calculations.

  • Next.js
  • TypeScript
  • Tailwind CSS
  • Redis
  • AWS Lambda
GitHub External Link

Featured Project

E-Commerce Microservices Engine

An open-source, head-less e-commerce backend built with an event-driven microservices architecture. Designed for high availability during flash sales, utilizing an event bus to handle inventory reservation, payment processing, and shipping logistics asynchronously.

  • Go
  • Docker
  • Kubernetes
  • Apache Kafka
  • MongoDB
GitHub External Link