Hello,

I am

I'm an ambitious, commercially focused, full-stack website developer. I love building beautiful interfaces, web apps, and everything in between!

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About Me

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I got my start programming when I started a book-selling website. Ever since then I have been learning and building everything I can get my hands on.


As a web developer, I enjoy bridging the gap between engineering and design — combining my technical knowledge with my keen eye for design to create a beautiful product. My goal is to always build applications that are scalable and efficient under the hood while providing engaging, pixel-perfect user experiences.


Here are a few technologies I’ve been working with recently:


  • React JS
  • HTML
  • Javascript (ES6+)
  • CSS / SASS / Material UI
  • Next JS (familiar )
  • Sanity / Strapi

Experience

Full Stack Developer

InnovateXV

Aug 2024 - Feb 2025Remote

Key Achievements

  • Built an Excel-like data grid with real-time collaboration powered by WebSockets, allowing multiple users to see updates live without page refresh
  • Implemented robust CRUD features including a multi-role access control system, enabling users to have layered permissions across the platform
  • Created a module for managing warehouse, not shipped information, enhancing operational efficiency
  • Developed a dynamic PDF generator system that retrieves flight data by Master AWB number from the database and outputs structured PDF documents

Technologies

ReactNext.jsNode.jsWebSocketsMongoDBPDF.js

Full Stack Engineer

Flokq

Jul 2023 - Jul 2024Remote

Key Achievements

  • Developed frontend pages using Next.js and implemented corresponding APIs using Node.js and Elasticsearch
  • Optimized frontend load time by 30% through the strategic transition of frontend logic to the backend
  • Implemented new backend features, such as a geolocation-based apartment finder using lat-long coordinates
  • Designed and developed a CRM system, creating backend APIs for lead storage and frontend forms for lead submission
  • Successfully migrated Google Drive images to Azure Storage, streamlining the process and saving time for sales teams

Technologies

Next.jsNode.jsElasticsearchAzure StorageExpressREST APIs

Full Stack Software Engineer

Charla.cc

Aug 2022 - Feb 2023Remote

Key Achievements

  • Built a drag-and-drop feature that allowed users to organize their saved keyword cards
  • Implemented infinite scroll functionality and optimized data rendering to improve performance
  • Developed and implemented a popup chat feature, enabling users to create and manage group chat conversations

Technologies

ReactNode.jsWebSocketsMongoDBExpressRedux

Freelance Developer

Freelance

May 2020 - Sep 2021Remote

Key Achievements

  • Designed and developed flexible and user-friendly WordPress websites for international clients that meet business and user needs
  • Implemented dynamic and functional blogs, and pages and increased user interaction by 17%
  • Integrated SEO plugins, did SEO optimization, and improved website performance by 20%

Technologies

WordPressPHPJavaScriptCSSSEOMySQL

Projects

Video Transcription App

Developed a full-stack video transcription tool enabling users to upload videos and automatically generate accurate transcriptions.

Technologies

Next JSExpress JSShadcnSupabaseOpen AI Whisper
01

Expense Tracker

Developed a personal expense tracking application featuring secure email/password authentication and a responsive dashboard to view monthly expenses and payments.

Technologies

Next JSShadcn UISupabaseSupabase Bucket
02

EasyItPoint Landing Page

Designed and developed a responsive website for Easy IT Point that helps users to explore their services. Added a slider that shows reviews of users. Added animation to make the website more attractive.

Technologies

HTMLCSSJavascriptSwiper JS
03

Saj Crypto

Developed a web application that shows a list of cryptocurrencies and news-related cryptocurrencies. Implemented a chart that uses real-time data. Added an 'add to favorite' functionality that allows users to store their favorite cryptocurrency.

Technologies

ReactMaterial UIReact routerRTK QueryRedux toolkitCoinGecko APIChart JS
04

Saj Estate

Built a website that helps users to find available properties to buy or rent. Implemented serverless CMS which allows admins to update property listings. Added filtering functionality that sorts listings by categories.

Technologies

Next JSSassSwiper JSStrapiGraphql
05

Lets Talk

Get In Touch

Contact Info

sajibhossain1185@gmail.com

+8801782651286