Wasifur Rahman Efaz
Hi, I’m Wasifur Rahman Efaz from Dhaka, Bangladesh—I’m a software developer focused on building modern web applications with clean UI and reliable back-end functionality.
About
Hi, I’m Wasifur Rahman Efaz from Dhaka, Bangladesh—I’m a software developer focused on building modern web applications with clean UI and reliable back-end functionality. I enjoy turning real-world problems into working products, from personal finance tracking dashboards to polished portfolio sites that showcase projects, writing, and creative work.
I work with a strong JavaScript/TypeScript stack and popular tools like React, Next.js, Node.js, Express, and RESTful APIs, along with databases such as PostgreSQL, MongoDB, and Oracle SQL. I also care about performance and maintainability, using approaches like secure authentication with JWTs and efficient data fetching with TanStack Query so the experience feels fast and dependable.
- 2 years' experience
- Joined September 2026
Languages
- JavaneseIntermediate
Industry experience
- Software & Internet
- Financial Services
- Education
More experts in Dhaka, Bangladesh
Work experience
Built a modern, responsive portfolio to showcase projects, experience, and writing. Implemented dynamic writing using MDX for structured and customizable articles. Designed the UI with shadcn/ui, Aceternity UI, and Motion to create reusable components and smooth animations. Integrated a public book API using ISBN to automatically fetch and display book cover images, and created a structured digital bookshelf with metadata, ratings, reading status, and personal notes/insights.
Developed a finance management web application to track income, spending, and personal financial activity. Implemented secure user authentication using JWT with access and refresh tokens, HTTP-only cookies, and protected application routes. Built a transaction management system with category-based income and spending records, date tracking, currency support, and transaction history. Created dashboards with monthly/daily summaries, category-wise spending analysis, and interactive charts to visualize trends. Used TanStack Query for efficient data fetching, caching, and query invalidation to keep the UI in sync after transaction changes.
Education· 6
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