Welcome

I'm Shinji Sakai

Chrome Extension, Full-stack and Blockchain Developer

Shinji Sakai

Chrome Extension, Full-stack and Blockchain Developer

If I don't know something that doesn't mean I can't do it.

From: Nagoya, Japan
Lives In: Nagoya, Japan
Age: 26
Gender: Male

My Skills

Chrome Extension

100%

Bootstrap & TailwindCSS

100%

MUI & Styled-component

100%

JavaScript & TypeScript

100%

React & Next.js & Redux & React Native

100%

Vue & Nuxt.js & Vuex

100%

Angular & Nest.js

75%

Laravel & CI & Zend

100%

MySQL & MongoDB

100%

Firebase & PostgreSQL

90%

MERN & MEVN & MEAN

100%

Python & Django

95%

Laravel + Vue.js

80%

Solidity

100%

Smart-contract

95%

Web3.js & Ether.js & Wagmi

100%

NFT (Mint, Marketplace, Staking, Vesting)

100%

Solana & Rust

65%

Token Development

90%

ChatGPT & LangChain

85%

AWS & Github

100%

Cloudflare

100%

Education

2011 - 2016

Meijo University
Bachelor of Computer Science
• I have majored the Information Technology.

• I have got Bachelor of Computer Science (BCompSc) Degree in Information Technology.
2007 - 2011

Nagoya University
University of Study

Experience

06/2024 - Current

Senior Full-stack developer
BOT EM
• I am achieving good results by independently looking for improvements in the project and discussing solutions with my client.

• I are working to improve the speed of the chrome extension and reduce errors as much as possible.
08/2023 - 11/2023

Senior Chrome Extension Developer
JobWizard
• I provide the perfect results by understanding complex existing project codes that have not been maintained for a long time and quickly understanding the requirements of the client.

• I carry out maintenance while sharing good ideas with the client with the goal of improving the user experience of the project.

• I always respect the client's wishes and provide good communication and results to client with 50% communication and 50% work.

• I am gaining a lot of experience in JavaScript and chrome extension development while performing numerous functions.
02/2021 - 06/2023

Full-stack PHP Developer
Stelareum
• I have been the main developer on this project using the PHP Zend framework for a long time.

• I gained a lot of experience by constantly checking the status of blockchain coins.

• I have successfully implemented integrations with multiple endpoints.

Service

What can i do?

Chrome Extension

SEO

Blockchain

Web

6

Clients

36

Project Compleate

0

Project Ongoing

500

Client Satisfaction

Portfolio

See my work

JobWizard

Web, AI

EarlyBird

Web

BOT Tube

AI, Web

JobWizard

AI, Chrome Extension

RapidEngine

Web, Machine Learning

Stelareum

Web

BOT EM

Chrome Extension, Web

Jingle BIO

Web

HeyForm

Web

What Clients are Saying

He is an excellent developer!!!, on top of that, he is a seasoned freelancer that you can always rely upon for any projects you may have, thank you very much for all your work, keep it up!

Luo Baishun

CEO of EarlyBird, Jingle BIO, HeyForm

Great to work with Shinji. Very seamless and efficient. got on with the job without any problems. I will rehire in the future.

Sean Wang

CEO of JobWizard

One of the best out there. I reached out to Shinji to fix a issue for me, as we have worked together in the past and without he immediately started to help me. Trustworthy, honest and genuine. Hope to work again in the future.

Chen Chan

CTO of JobWizard

Amazing Expert, i requested a service for Ubuntu Server Admin, it was completed according to my specification, i highly recommend them as best developer and server admin for any scale of the project.