Full-Stack Software Engineer

Owned the end-to-end architecture and delivery of an Order Management System supporting more than 120 daily orders. Built lead capture, order-lifecycle, role-based workflow, employee duty-session, and location-tracking capabilities for over 35 employees in a unified production system.

Architected a RabbitMQ-based marketing attribution and tracking platform for event collection, campaign-source attribution, conversion measurement, and live funnel analytics. Integrated backend services for a proxy infrastructure reselling platform using NestJS, GraphQL, PostgreSQL, supplier APIs, sticky-session IP routing, and Stripe billing.

Delivered a privacy-focused multi-profile browser application with isolated fingerprints, encrypted session storage, configurable environment controls, and Playwright end-to-end test coverage.

Delivered bKash, Nagad, and Rocket fintech payment integrations processing more than 10,000 monthly transactions. Automated reconciliation workflows to eliminate manual finance-team intervention.

Architected modular backend services for healthcare and rental-management products, defining isolated API boundaries that enabled each product to evolve independently. Containerized applications with Docker, hosted workloads on AWS EC2, and automated deployments through CI/CD pipelines.

Worked in a fully distributed Agile team across time zones, using pull requests, structured code reviews, and written technical documentation to drive delivery asynchronously.

Delivered REST and GraphQL APIs using NestJS, including authentication, validation, and reliability-focused backend layers for a live enterprise application.

Engineered Socket.IO real-time communication features to support low-latency interactive product experiences. Automated GA4 analytics tracking across the product funnel to provide visibility into user behavior and drop-off points.

Built and maintained React.js and Next.js applications, including a reusable component library that reduced duplicated UI code across product features.

Improved frontend performance through code splitting and lazy loading, enhancing page-load speed and the overall user experience.

Bachelor of Science in Computer Science & Engineering.