Open to opportunities

Shreshthajit das

@shreshthajitdas

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Full-stack engineer building AI-driven web testing and sports platforms with React, FastAPI, and GCP.

Bangladesh

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What I'm looking for

I’m looking to keep building full-stack products—especially systems that combine web apps, reliable backend services, and AI/LLM-driven automation—where I can own features end to end and ship to real users.

I build and ship full-stack systems at Nymph Solutions in Dhaka, including NLU-Test-Agent—an automated test execution platform with a React/Next.js frontend, a FastAPI backend, and Google Cloud Storage integration. I’ve worked on WebSocket-based real-time communication and agents (HyperBrowser, vision-based, and no-vision) that use LLMs like Gemini and OpenAI for intelligent test automation.

I also contributed to Padelmates, improving the multi-division league management engine, match scoring, and the stability of integrated payment and slot booking for registered clubs. Before that, I built platforms and services with React/Node.js, Spring Boot backends, and shipped cross-platform .NET MAUI apps to iOS and Android.

Experience

Work history, roles, and key accomplishments

Current

Full Stack Engineer, R&D

Current

Nymph Solutions

Developing an automated test execution platform with React/Next.js frontend, FastAPI backend, and Google Cloud Storage integration, featuring real-time WebSocket communication. Contributed to the Padelmates sports management system built with React and FastAPI.

React Next.js fastAPI Google Cloud Storage WebSockets Gemini OpenAI

Software and Data Engineer

Be Data Solutions

Aug 2023 - Jul 2025 (1 year 11 months)

Built a user-centric platform using React and Node.js. Developed and maintained backend systems using Spring Boot and a cross-platform mobile application using .NET MAUI. Worked on SQL Server and Python for a machine learning project.

React Node.Js Development Spring Boot .NET MAUI SQL Server Python