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Professional journey

Where I've worked

Four years of shipping production systems end to end: from architecture and API integration through deployment and maintenance.

  1. Dec 2024 – Present

    Dhaka, Bangladesh

    Software Engineer

    Current

    TechnoNext Ltd.

    • Developed large scale enterprise applications with JavaScript, TypeScript, React.js, Next.js and Tailwind CSS for the US-Bangla Group's travel tech and fintech products.
    • Leveraged advanced Next.js capabilities, including Server-Side Rendering (SSR) and Client-Side Rendering (CSR), to optimize performance, SEO and time to interactive on high traffic pages.
    • Built flight, hotel and visa booking flows for the B2C (Firsttrip) and B2B (Triplover) OTA platforms, used by thousands of agents and end users.
    • Built and maintained the admin and merchant panels for a Payment System Operator (PSO) product, enabling management of merchants, transactions and settlements.
    • Implemented secure authentication (JWT, role-based access control) and applied clean code and SOLID principles to keep the codebase scalable and testable.
    • Deployed and maintained applications across staging and production environments, ensuring high availability and consistent performance.
    • Next.js
    • TypeScript
    • React.js
    • Tailwind CSS
    • REST APIs

  2. Jan 2024 – Nov 2024

    Dhaka, Bangladesh

    React.js Developer

    Bdtask Limited

    • Collaborated in a four person engineering team to resolve compatibility issues, eliminate technical debt and standardize development processes.
    • Optimized the bot flow module of a WhatsApp CRM application, streamlining chatbot flow creation and driving a measurable lift in user retention.
    • Deployed the application on a DigitalOcean server, configuring Nginx, Node.js and PM2 for process management and zero downtime restarts.
    • Integrated the Stripe payment gateway into the WhatsApp CRM, enabling secure online payments with a complete payment history audit trail.
    • React.js
    • JavaScript
    • Socket.IO
    • DigitalOcean
    • Nginx
    • PM2

  3. Sep 2022 – Dec 2023

    Dhaka, Bangladesh

    Junior Software Engineer

    Xeon Technology Limited

    • Collaborated in an Agile team to prioritize and deliver high impact feature requests for ERP and e-commerce products.
    • Designed and launched a lightweight ERP solution, improving page speed by 60% and supporting a growing user base with a responsive UX.
    • Built dynamic web applications and reusable ERP modules across projects of varying scale.
    • Modernized the front end architecture by adopting current frameworks and tooling, achieving a 40% reduction in load times across multiple projects.
    • React.js
    • JavaScript
    • GraphQL
    • Tailwind CSS