h
humayun_k26

Humayun K

@humayun_k26

Full Stack MERN Developer Nodejs React and Nextjs Expert

Bangladesh
Bengali, Anglais, Hindi
Certaines informations sont présentées en anglais.
À propos de moi
Full Stack Developer and React.js/Next.js expert working with the MERN stack. Started as a Frontend Dev at RentYard, Inc, a US based rental company, converting 30+ Figma designs into responsive, pixel-perfect components with Next.js, React.js, and TypeScript. Promoted to Jr. Backend Developer based on performance, building and maintaining 150+ backend API endpoints for their production platform. Core stack: Node.js, Express, MongoDB, React, Next.js, TypeScript. Work on REST APIs, database design, authentication, admin dashboards, and full stack web apps. Currently accepting new projects.... Plus d’infos

Compétences

h
humayun_k26
Humayun K
hors ligne • 

Voir mes services

API & Intégrations
I will build a scalable rest API with nodejs and express
De40 $US / projetPlus de détails

Portfolio

Expérience professionnelle

RentYard

RentYard

Temps plein • 8 mos

Jr. Backend Developer (node.js)

Sep 2025 - Feb 2026 • 5 mos

Developed and maintained 150+ RESTful API endpoints for a production-grade property rental and management platform, serving real users across the US market. - Designed standardized API response structures that improved frontend integration efficiency by ~20%, reducing miscommunication between backend and frontend teams during sprint cycles. - Implemented Redis caching strategies that reduced redundant database calls and improved average API response performance by ~10%. - Automated recurring backend workflows using node-cron scheduled jobs, eliminating manual intervention for time-sensitive system processes. - Collaborated directly with frontend engineers to align API contracts early in development, cutting integration issues and accelerating feature delivery. - Took full ownership of assigned backend modules during the probation period, working independently on design, implementation, and testing. Tech: Node.js · Express.js · TypeScript · MongoDB · Mongoose · Redis · REST APIs · JWT · node-cron

Front-End Intern (Next.js/React.js)

Jun 2025 - Sep 2025 • 3 mos

Completed a 3-month frontend internship contributing to 2 live production applications — rentyard.com and influencercave.com — earning a Certificate of Completion and a Letter of Recommendation from the Lead Engineer. - Converted 30+ Figma UI screens into fully responsive, pixel-perfect components using Next.js, React.js, and TypeScript, ensuring consistent cross-device compatibility. - Integrated and managed 20+ REST API endpoints using Axios and TanStack Query (React Query), improving data fetching efficiency and reducing redundant network calls by 5–10%. - Implemented Redux and Context API for scalable state management across multiple modules, reducing prop drilling complexity and improving long-term code maintainability. - Delivered features across sprint cycles in an Agile team environment, collaborating daily with UI/UX, backend, and mobile engineers. - Ensured performance, accessibility, and responsiveness across all contributed screens before production deployment. Tech: Next.js · React.js · TypeScript · Tailwind CSS · TanStack Query · Axios · Redux · Context API · React Hook Form