Jalaluddin Ansari's Work | ContraWork by Jalaluddin Ansari
Jalaluddin Ansari

Jalaluddin Ansari

Full Stack Developer | AI/ML | FastAPI | React

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Cover image for LedgerSync is a production grade
LedgerSync is a production grade full-stack billing and invoice management application built for businesses to streamline their day-to-day operations. I developed the application end to end, implementing secure authentication, customer and inventory management, invoice generation, GST calculations, purchase and sales management, reporting and role-based workflows. The system is designed with a scalable architecture, responsive user interface and robust backend APIs to ensure performance, reliability, and maintainability. Built using FastAPI, Next.js and PostgreSQL, it showcases my ability to architect and deliver complete business software from concept to deployment.
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Cover image for Testnet Radar is a production
Testnet Radar is a production ready full-stack web application designed to simplify blockchain testnet participation. I developed the platform from end to end, implementing secure authentication, a responsive dashboard, task tracking, wallet management and real-time data integration. The application focuses on scalability, performance and a clean user experience while leveraging modern development practices. Built using NextJs, FastAPI, PostgreSQL, AlchemyAPI, Redis and REST APIs, it demonstrates my ability to design, develop and deploy complete software solutions.
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