DR. YORAM KORNATZKY LTD

DR. YORAM KORNATZKY LTD

On the spot execution

Top 1%
Tel Aviv, Israel
Freelancer
3 Reviews

ABOUT

Software Architect and Engineer

Open source, Web, Server-Side, Cloud, Marketplaces, Auctions, E-Commerce, Blockchain

Ph.D. Computer Science, The Hebrew University of Jerusalem

Over 20 years of industrial experience

Last 10 years freelancer

Looking for opportunities in development, software architecture and design, consulting

Worked for: Verint, Cadence, LivePerson, Check Point. Verint, Bank Hapoalim, Matrix, Log-On Software, Analyst Investment Systems, AT&T, Outbrain

**Front End**

Angular, React, Vue.js, HTML5, jQuery, Bootstrap, Foundation, Tailwind

**Web Applications**

Node.js, Express, Laravel

**Server-Side**

Java Spring

**Big Data**

Elastic Search Server, Logstash, Apache Spark

**Blockchain**

Bitcoin, Ethereum

**Web Servers**

Apache, Nginx

**Databases**

MySQL, MongoDB, PostgreSQL, Sphinx Search Server, Redis

**Cloud Computing**

Linux, Amazon Web Services, Google Cloud, Microsoft Azure

LANGUAGES

Hebrew
Native or bilingual proficiency
English
Native or bilingual proficiency
French
Professional working proficiency

Portfolio

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SKILL DETAILS

Blockchain & CryptoCurrency

300 ₪ / hr
CryptoCurrency, BlockChain, Bitcoin
Working on blockchain projects for four years. Developed Bitcoin payment solution. Developed Ethereum smart contracts. Familiar with Stellar
Ethereum
Used Ethereum nodes, such as Geth in multiple blockchain projects
Blockchain
Working on blockchain projects for four years. Developed Bitcoin payment solution. Developed Ethereum smart contracts. Familiar with Stellar
BitcoinJS
Developed the front-end of a Bitcoin payment solution using BitcoinJS
Bitcoin-Qt
Developed a Bitcoin payment solution using Bitcoin-qt
Web3.js
Developed front-end to Ethereum smart contracts using
Web3.js
Solidity
Developed Ethereum smart contracts in Solidity
Truffle
Developed Ethereum smart contracts using Truffle for 2Key Networks
IPFS
Developed blockchain smart contracts storing large data in IPFS with references stored in the smart contracts

Technology

300 ₪ / hr
AI, Artificial Intelligence
Developed algorithms for navigation across transportation networks
Machine Learning
Developed models for extracting tabular data from images. Developed deep learning models on graphs - DGL

Software & Programming

300 ₪ / hr
HTML5, CSS3, JavaScript
HicApp - Administration interface. Fetch 5- web application. Bilbeo - web application. CardHub - web application.
PHP
Developed PHP server-side for Bilbeo (www.bilbeo.com). Includes interaction with AWS S3, AWS SimpleDB, and AWS DynamoDB.
Laravel
Developer a real-time auction system
DB - MySQL
DBA, Database Design, SQL, Performance, Database Applications, Stored Procedures. Defined MySQL databases for HicApp. Developed MySQL processing programs in PHP for HicApp. Developed MySQL processing programs in Node.js for Fetch 5.
Python
Developed using Jupyter notebooks. Experience with Panda, and NumPy
JQuery
Developed a web application with jQuery advance frameworks for Bilbeo (www.bilbeo.com). Developed a web application for Card Hub using jQuery.
Node.JS
Developed Node.js server-side for several web and mobile projects. Including Nonissue (http://www.nonissue.com), Bilbeo (http://www.bilbeo.com), Picoli (http://www.picoli.com)
DB - MongoDB
Developed MongoDB databases for Nonissue (http://www.nonissue.com)
Full Stack Developers
Node.js
Worked for Backand, Bilbeo, LivePerson, Verint
React.js
Expert in reactive programming
Laravel
Developed a real-time auction system for an antique house using Laravel and socket.io
Front-end Developers
Angular, React, Vue.js, jQuery
Worked for CheckPoint, Cadense, LivePerson, Bank Hapoalim, Mind, Amdocs
Back-end Developers
Node.js, Java, Ruby on Rails, PHP, Laravel
Worked for Backand, LivePerson, Bilbeo

EMPLOYMENT HISTORY

January 2020 - October 2020

Front-End Developer

Pendo , Herzliya, Israel
  • Vue.js
November 2017 - June 2018

Front-End Developer

Outbrain , Netanya, Israel
  • Vue.js
May 2016 - July 2016

Big Data Expert

Verint , Herzliya, Israel
  • Elastic Search Server, Node.js, Python, Perl
January 2016 - May 2016

Front End Developer

Check Point , Tel-Aviv, Israel
  • Designed and constructed Check Point Threatpoint portal
  • https://threatpoint.checkpoint.com
  • React JS, Java Spring, Maven
August 2015 - September 2015

Consultant on Web Sites Design

Bank Hapoalim , Tel-Aviv, Israel
  • Angular JS, Java
March 2015 - August 2015

Server Side Developer

LivePerson , Raanana, Israel
  • Build a NOC with Zabbix, PHP, MediaWiki, Logstash, ElasticSearch Server, Ruby, bash, Linux
January 2015 - March 2015

Developer

Cadence, Petah Tiqwa, Israel
  • Angular JS, Java FX
February 2012 - January 2014

Software Architect

Bilbeo , Rehovot, Israel
  • Front End: Angular JS, jQuery
  • Backend: Code Igniter, PHP, Node.js
  • Cloud: AWS, DynamoDB
  • Server: Linux

COURSES & CERTIFICATIONS

August 2016

.NET 3

E4D
May 2012

Red Hat Enterprise Linux Administrator

John Bryce Hi-Tech College

EDUCATION

October 1986 - July 1991

Ph.D. Computer Science

The Hebrew University of Jerusalem
  • NonSQL Databases
October 1984 - August 1986

M.Sc. Computer Science

The Technion - Israel Institute of Technology
  • Testing and verification of distributed systems and networking protocols
October 1981 - August 1984

B.A. Computer Science

The Technion - Israel Institute of Technology
  • Summa Cum Laude

23 SKILLS

300 ₪ / hr

Blockchain & CryptoCurrency

CryptoCurrency, BlockChain, Bitcoin Ethereum Blockchain BitcoinJS Bitcoin-Qt Web3.js Solidity Truffle IPFS
300 ₪ / hr

Technology

AI, Artificial Intelligence Machine Learning
300 ₪ / hr

Software & Programming

HTML5, CSS3, JavaScript PHP DB - MySQL Python JQuery Node.JS DB - MongoDB Full Stack Developers React.js Laravel Front-end Developers Back-end Developers

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3 Reviews

Rating: 4.8.
360,000 ₪
Quality of Work
Professionalism
Expertise
Responsiveness
Cost Adherence
Schedule Adherence
Yoram is highly professional. He brings a lot of experience backed by strong academic background in design and provides great ideas. He is capable of thinking ahead and coding according to standards and with edge cases in mind.
3 Mar. 2011
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Rating: 5.0.
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Excelent job will hire him for future projects. He is very reliable and independent
10 Dec. 2010
user default logo Log-On Software Ltd. Development on Linux and Windows