Ioram is available for hire

Ioram Gordadze

Verified Expert in Engineering

Software Developer

Location

Tbilisi, Georgia

Toptal Member Since

June 3, 2017

Ioram是一名拥有多种技能的自由开发人员，拥有计算机科学硕士学位. 他擅长构建企业级应用程序，并设计和开发过数据库, API services, 以及面向私人和政府机构的企业和网络应用程序. Ioram非常喜欢编程，并且冷静、可靠、勤奋.

Java Relational Databases Jakarta Server Pages (JSP)SQL Subversion (SVN)MySQL Apache Tomcat Linux Unix REST APIs Hibernate Spring MVC JavaScript Spring Git Jackson

Portfolio

Experience

Java - 15 years SQL - 12 years Relational Databases - 12 years JavaScript - 8 years TypeScript - 5 years React - 5 years Angular - 5 years Python - 5 years

Availability

Part-time

Preferred Environment

MacOS, Git, Vim Text Editor, Linux, Visual Studio Code (VS Code)

The most amazing...

...我开发的是一个基于桌面的PIN-pad支付终端客户端，被200多家桌面运营商使用.

Work Experience

Senior Enterprise Engineer

2022 - PRESENT

Contract Software Engineer

2021 - 2022

Riptide

Implemented a real-time chat application back-end service.
引入了遗留服务的新版本，并将数据库从DynamoDB迁移到MySQL.
Supported and added new features to the existing web application.

技术:Amazon Web Services (AWS)， Serverless, MySQL, Python, Flask, Node.js, Express.js, Git, React

Senior Software Engineer

2019 - 2021

WorkSpan, United States

Enhanced and supported the WorkSpan web application.
优化了项目的分析模块，将数据从数据存储(OLTP)泵送到BigQuery (OLAP)。. 将库升级到最新版本，引入非向后兼容的更改.
实现了从Excel文件批量导入业务对象的并行执行流.
将几个遗留的应用程序模块重写到Spring框架，并将数据从Datastore迁移到PostgreSQL数据库.

Technologies: Flask, Git, Google Cloud Platform (GCP)， Google Cloud Datastore, PostgreSQL, Spring, Java, Python

Contract Software Engineer

2020 - 2020

Architise, Dubai

为多云管理web应用程序创建MVP产品.
实现了与所有三个主要云提供商的集成:AWS、Azure和GCP.
在AWS上为应用程序的后端和前端设置基础设施.
实现了一个自动化的CI/CD管道，在GitLab上自动化部署过程.

Technologies: Amazon Web Services (AWS), MySQL, Angular, Express.js, Node.js, TypeScript, Google Cloud Platform (GCP), Azure

Contract Software Engineer

2019 - 2019

First Abu Dhabi Bank, United Arab Emirates

实施MVP，以展示与新的政府数码签署服务的整合.
Implemented 3rd-party REST and SOAP web service integrations.
Built and maintained the development environment in Azure Cloud.

技术:Git, TypeScript, Amazon Web Services (AWS)， Spring, Docker, MySQL, Angular, Java

Contract Software Engineer

2018 - 2019

Mercury1, United Kingdom

Developed responsive web pages using the provided mockups.
Rebranded existing web pages according to the new design mockups.
增强了REST API授权过滤器，并添加了基于注释的访问控制策略.
优化了繁重的数据库查询，减少了REST API调用的响应时间.
增强并支持MyTutor网络和ionic移动应用程序.

Technologies: Mercurial, Amazon Web Services (AWS), Ionic, AngularJS, JavaScript, MySQL, Java EE, Java

Contract Software Engineer

2018 - 2018

Wintec Industries, United States

Implemented a reporting application for the warehouse.
设置OLAP数据库和从OLTP数据库迁移数据的管道.
实现一个后端API，向前端应用程序公开预定义的统计查询.
在AWS云中创建和维护开发环境.

Technologies: Git, Apollo Server, Amazon Web Services (AWS), MySQL, GraphQL, TypeScript, JavaScript, Node.js

Contract Software Engineer

2017 - 2018

Ahatis, United States

Implemented an integration between two web platforms.
根据新场景修改了用户管理功能.
Established symmetric data encryption using AES specifications.
实现了一个调度程序来批处理和执行相互依赖的数据处理任务.
实现了一个自动化的CI/CD管道，使AWS上的部署过程自动化.

技术:亚马逊网络服务(AWS)、Spring、MySQL、Git、Java

Contract Software Engineer

2017 - 2018

Meta SaaS, United States

Scraped various websites to extract the required information.
Built integration libraries for REST and SOAP web services.
审查并修复现有集成库和其他开发人员源代码中的错误.

技术:Spring、Java EE、Amazon Web Services (AWS)、Git、Java

Senior Software Engineer

2010 - 2018

National Agency of Public Registry of Georgia

为格鲁吉亚国家执法局实施并支持案件管理系统.
支持并添加了新的功能，房地产和法律实体登记系统的格鲁吉亚.
实现并支持基于桌面的PIN-pad支付终端客户端.
执行并支持与多个政府和金融机构的服务集成.
Screened and interviewed developers for the new projects.

Technologies: Java EE, Oracle, Git, Subversion (SVN), Node.js, JavaScript, PostgreSQL, MySQL, Oracle PL/SQL, Spring, Java

Assistant Lecturer

2014 - 2015

Free University of Tbilisi

教授一门名为“数据库入门”的课程，内容涉及SQL和关系设计原则.
教授一门名为面向对象编程的课程，涵盖Java和面向对象编程范式.
Helped lecturers to verify the students' assignments.

Technologies: SQL, Java, Relational Databases

Assistant Lecturer

2011 - 2013

Ivane Javakhishvili Tbilisi State University

讲授编程基础课程，涵盖C语言和命令式编程范式.
教授一门名为面向对象编程的课程，涵盖c++和面向对象编程范式.
Helped lecturers to verify the students' assignments.

Technologies: C++, C

Software Engineer

2008 - 2010

Shape Services, Ukraine

Supported a Blackberry IM+ chat application client.
Added VoIP call support to a Blackberry IM+ chat application.
Implemented and supported a Blackberry screenshot application.

Technologies: BlackBerry, CVS, Java ME, Java

Experience

MyTutor

http://www.mytutor.co.uk/

我是一名全栈开发人员，负责为应用程序提供支持和添加新功能.

Highland

http://highlandapp.com/

我担任后端开发人员——在两个应用程序之间添加新功能和实现复杂的web服务集成.

WorkSpan

http://www.workspan.com/

我是一名后端开发人员，负责为应用程序提供支持和添加新功能. 我还增强和更新了一个ETL管道，将大数据从OLTP数据库导入OLAP数据库.

Publication

Creating Your First GraphQL API

http://e1m.shyayazuche.com/graphql/creating-your-first-graphql-api

Publication

Spring Security With JWT for REST API

http://e1m.shyayazuche.com/spring/spring-security-tutorial

Skills

Languages

GraphQL, HTML, JavaScript, TypeScript, SQL, Java, HTML5, Python, PL/pgSQL, C++, CSS3, C, Bash, CSS, SCSS, Hack, C#

Frameworks

Spring MVC, Jakarta Server Pages (JSP), Hibernate, Spring, Spring Boot, Swing, Angular, Ext JS, JUnit, Mockito, JSF, PrimeFaces, JPA, AngularJS, Ionic, Angular Material, Bootstrap, Flask, Express.js

Libraries/APIs

REST APIs, Node.js, JDBC, JAX-WS, JAX-RS, Apache HttpClient, Jackson, JAXB, React, jQuery UI, jQuery, Jsoup, Liquibase

Tools

NPM, Apache Tomcat, FreeMarker, Subversion (SVN), Git, Apache Maven, Gradle, RabbitMQ, CVS, Auth0, Knex.js, Amazon Simple Email Service (SES), WildFly, Mercurial, Docker Compose, BigQuery, Apache Beam, Google Kubernetes Engine (GKE)

Platforms

Unix, Oracle, Windows, Linux, Ubuntu, Amazon Web Services (AWS), JBoss, Apache Kafka, Java ME, BlackBerry, DigitalOcean, AWS Elastic Beanstalk, AWS Lambda, Java EE, Docker, Google App Engine, Google Cloud Platform (GCP), MacOS, Visual Studio Code (VS Code), Azure

Storage

Relational Databases, Oracle RDBMS, PostgreSQL, MySQL, Oracle PL/SQL, Amazon S3 (AWS S3), Google Cloud, MongoDB, Google Cloud Datastore

Other

企业Java Beans (EJB)， AWS DevOps, OAuth, OmniFaces, Apollo Server, Serverless, Algorithms

Paradigms

BEM

Education

2009 - 2011

Master's Degree in Computer Science

Ivane Javakhishvili Tbilisi State University - Tbilisi, Georgia

2005 - 2009

Bachelor's Degree in Computer Science

Ivane Javakhishvili Tbilisi State University - Tbilisi, Georgia

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