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About

Hello, Everyone.
Welcome to Petri World.
I'm a servicer for client who want to have a ideal and brilliant project.
My major skill is client-focused working!.
Please don't hesitate to read followings.

Full Stack Developer & Blockchain Expert .

I have worked for Company stuff for over 12+ years. But Now I'm free Bird and CEO. I have a powerful IT group including WEB,BlockChain,Unreal World,Embedded System Team and etc.

Birthday: 30 April 1990
Email: petri430yamamoto@gmail.com
Phone: +65-955-592-08
City: Arizona,Singapore

Age: 32
Degree: Master
University: National University of Singapore at 21
Freelance: Available

Well, My career was not excellent. Have you ever faild your wonderful chance?
I did,I graduated University at 21 and started Freelancer life but at first My job was really bad. Everything is different with my thought. And My effort was full but Wonderful chances had gone.
In those wonderful chances, there was a job which budget was monthly 10K. But I had lost. Why?
It's my solution , Focused-Client Working
Client-Focused working means lancer will do the best for client's requirements. Whatever he require, Freelancer should do it as soon as possible.
It's the key of My success. Now My Income increased until monthly 100K and have a powerful group.
It was not a easy job.

Facts

These Numbers show that my painful and happy working days.

Happy Clients achieve that

Get Projects and with because or

Hours Of Support or ask for help

Hard workers suffer from the roughest things

Skills

These are not all of my team skill.
But What I can sure, whatever you require we will finish on a short period and on a good budget.

HTML 100%

CSS 100%

JavaScript 100%

Solidity 90%

Ruby on Rails 90%

Java80%

Python95%

PHP 100%

WordPress/CMS 90%

Go lang 80%

Rust 90%

React JS90%

Node JS100%

Mobile App83%

Resume

Sumary

Petri Yamamoto

Senior Software Developer specializing in Full Stack, Blockchain and 3D Design development. Experienced with all stages of the development cycle for above projects. Well-versed in numerous programming languages including Front End Developer , Back End Developer. Strong background in project management , Blockchain Developer and customer relations.

Han Clan Temple 2 Derbyshire Road
+65-955-592-08
site url

Education

Master of Computer Science & Security

2011 - 2012

Research for Building Next Generation Network

Bachelor of Graphic Design

2010 - 2012

Research for ideal architecture of design

Doctor of Image Processing

2012 - 2014

Object Detection & Classification

Professional Experience

Full Stack Developer

2015 - Present

Experion, New York, NY

Developed full-stack web applications which processed, analyzed, and rendered data visually
Liaised with back end developers, front end developers, quality assurance testers, and CTO as needed.
Managed time-sensitive updates, including content changes and database upgrades
Planned, wrote, and debugged web applications and software with complete accuracy.

Blockchain Expert

2020 - Present

Engineer, Singapore

Having experience in building DApp using Ethereum Blockchain (private network).
Experienced in smart contracts development using Solidity ,Rust and with Chaincode Golang.
Hands on experience with various file systems (IPFS, COBAL) and databases like Oracle, NoSQL, MongoDB, Teradata etc.
Well versed experience with framework tools like Docker, Web3/Ethereum EVM, IPFS, Git, AWS/Azure, Hyperledger