Sajib S.
Dhaka, Bangladesh
100%
Job Success
Top Rated Plus
Sr. Full-Stack Developer - React | Node.js | Go
$60.00/hr
17+ years of experience working as a Software Engineer/ Architect, building web applications, API services, large scale SaaS services, mobile applications. I have a strong experience in Front-end development, Software Architecture & Design and Principles, Performance tuning, Object Oriented/Functional Design, TDD Relational and NoSQL databases and deployment in the cloud.
My skill sets include:
Frontend skills:
* React.js, Angular, Typescript, Vue, Redux, Redux Saga, Ngrx/store
* Firebase
* Algolia
* Twilio
* D3, High Charts
* Web Sockets, Socket.IO
* Javascript (including ecmascript 8)
* Adaptive layouts/frameworks - Google Material, Bootstrap, ant design, skeleton;
Backend skills:
* Node.js, Javascript, Typescript, Golang, Lua, Python, C++
* express.js, flask, hapi.js, fastify, beego, negroni, nginx, openresty
* aws lamda, azure functions, firebase functions
* Socket.IO
* Mongoose, Sequelize
* Amazon AWS development/ Azure App
Databases:
* Relational: PostgreSQL, Oracle, Mysql
* NoSQL: MongoDB, Redis, firestore
Work history
Expert React Developer for Complex SPA
Oct 28, 2023
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Nov 9, 2023
Private earnings
Senior Node.js/React Developer
Nov 24, 2022
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Jul 4, 2023
"Sajib is an outstanding JavaScript developer! His expertise and dedication are truly impressive. He consistently delivers high-quality code and demonstrates a deep understanding of complex programming concepts. Sajib's problem-solving skills…
Private earnings
PostgreSQL Full Stack - CRUD UI and backend implementation
Apr 15, 2019
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Dec 11, 2019
Private earnings
MongoDB Expert - Consulting for performance
Apr 11, 2019
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Dec 9, 2019
No feedback given
Private earnings
Angular Expert Needed - Existing Site
Feb 10, 2016
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Feb 13, 2019
No feedback given
Private earnings
Node Js, React ( Lead Developer & Consultant )
Sep 2, 2018
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Feb 13, 2019
"It was a pleasure to work with Sajib, Very reliable and professional Sr. developer. I will definitely hire him again, & Highly recommended to work with on your project without…
Private earnings
MEAN Stack Developer
Apr 26, 2016
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May 31, 2018
"Sajib is a very talented developer. He is able to quickly understand specifications and writes very dynamic code. He stays up to date with the latest technology and is always…
Private earnings
Node.js -- fixing API responses for simple CRUD app
Oct 5, 2015
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Oct 10, 2016
Private earnings
Looking for the right programming expert...
Dec 8, 2015
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Jun 3, 2016
"Sajib is a pleasure to work with! I will be working with him again in the near future!"
Private earnings
Developer - Sajib
May 1, 2015
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Nov 13, 2015
"It was a pleasure to work with Sajib! He communicated well, was always timely on delivery of his projects and did a quality job."
Private earnings
React troubleshooting
Nov 8, 2023
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Present
Job in progress
Private earnings
Full stack developer needed for IIoT platform
Jan 21, 2020
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Present
Job in progress
Private earnings
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Skills
- TypeScript
- React Native
- Expo.io
- Reactive Programming
- SQL
- Rust