Igor R.

Igor R. — Java Software Engineer

Expertise in Back-End Web.

Last verified on July 04, 2023

Core Skills

JavaScript

Java SE

Java EE

Bio Summary

• 7+ years IT professional in backend Java based web development in a field of web-oriented applications for startups, midsize businesses and large enterprises from various industries. • Understanding of web infrastructure, architecture and backend development approaches. • Expert with PostgreSQL, Java EE, Spring, Hibernate. • Knowledge in OOP, OOD, AOP and functional approach also in MVC and DI patterns. • Available Full-time • Ready to start in 1-2 weeks • No scheduled vacations within next 3months

Technical Skills

Programming Languages	Java, JavaScript
JavaScript Frameworks	Angular, jQuery, React
Java Libraries and Tools	Apache Velocity, Java EE, Java SE, JPA, MyBatis
UI Frameworks, Libraries, and Browsers	Bootstrap, jQuery
JavaScript Libraries and Tools	Canvas
Java Frameworks	Hibernate, Spring
Databases & Management Systems / ORM	AWS ElasticSearch, Dynamo DB session manager, Hibernate, Microsoft SQL Server, MongoDB, MySQL, PostgreSQL, Redis
Cloud Platforms, Services & Computing	AWS
Amazon Web Services	AWS API, AWS ElasticSearch, AWS Lambda, AWS RDS (Amazon Relational Database Service), AWS S3
Azure Cloud Services	Microsoft Azure API
QA, Test Automation, Security	Apache Maven, JUnit, Mockito, Selenium Webdriver
Web/App Servers, Middleware	Apache Tomcat, GlassFish
SDK / API and Integrations	AWS API, eBay API, Facebook API, Google API, LinkedIn API, Microsoft Azure API, PayPal API, RESTful API, Sendgrid API, Stripe, Swagger, Taobao API
Virtualization, Containers and Orchestration	Docker
Deployment, CI/CD & Administration	Gradle
Message/Queue/Task Brokers	Kafka, RabbitMQ
Operating Systems	Linux, Windows
Methodologies, Paradigms and Patterns	SOAP

Work Experience

Back-end Developer, SoftInform

1 year+

Description:

Corporate platform for the union of insurance..

Responsibilities:

Implementation of back-end functionality from scratch
Developing unit and integration tests
Coordination of backend and frontend interaction
Developing technical documentation
Communication with other team members (Jira,Skype,Git)

Technologies/Environment:

Java EE
Spring MVC
Spring Security
JDBC
PostgreSQL
PL/SQL
jQuery
SOAP
JavaScript
PostgreSQL
HTML

Back-end Developer, Audio Task Manager

6 months

Description:

Creation of Control system for audio files editors from scratch. The main idea is to develop the system similar to Basecamp. The powerful functionality for creating comments for wave audio track fragments and show comments on audio timeline. Inserting different protections in the audio track.

Responsibilities:

Creating back-end architecture
Implementing core of backend functionality
Developing unit and integration tests
Developing API documentation
Developing technical documentation
Communication with other team members (Jira,Skype,Git)
Communication with the client

Technologies/Environment:

Java
FFmpeg
Angular 2
TypeScript
Canvas
Reactive Programming with Spring
Spring MVC
Hibernate
Velocity
Junit
Mockito
PostgreSQL

Back-end Developer, Automatization project

6 months

Description:

Creation platform for Canadian enterprise with the goal of internal automatization of marketing processes for B2B and B2C advertising.

Responsibilities:

Creating backend architecture
Implementing core of backend functionality
Developing API documentation
Developing technical documentation
Communication with other team members (Jira,Skype,Git)

Communication with the Project Manager on client side.

Technologies/Environment:

Selenium Web Driver
Spring MVC
Hibernate
REST client
PostgreSQL
HTML
CSS

Back-end Developer, Online store project

1 year+

Description:

Creation online integrator for helping clients make purchases on eBay and Amazon.
Creation and integration separate platform for delivery services.

Responsibilities:

Implementation of backend functionality from scratch
API creation
Developing unit and integration tests
Developing technical documentation
Communication with other team members (Jira,Skype,Git) and client.

Technologies/Environment:

Java
Spring MVC
Hibernate
PostgreSQL
AngularJS
eBay API
Amazon API
Taobao API

Back-end Developer, Scrum Project

8 months

Description:

Creation management system for enterprise to handle a processes inside the company.

Responsibilities:

Creating backend architecture
Implementing core of backend functionality
Developing API documentation
Developing technical documentation
Communication with other team members (Jira,Skype,Git)

Technologies/Environment:

Java
Spring MVC
JPA
Hibernate
PostgreSQL
HTML
CSS

Back-end Developer, Video news portal

6 months

Description:

Video Aggregator is a web service that collects and organizes online videos from different resources. Our customer decided to create Video Aggregator that provides news videos. With the help of this service, users get immediate access to videos from various news sites and possibility of sorting them by interests.

Responsibilities:

Creating backend architecture
Implementing core of backend functionality
API development and documenting
Developing unit and integration tests
Developing technical documentation
Communication with other team members (Jira,Skype,Git)
Communication with the client directly.

Technologies/Environment:

Java 8
Jetty
Spring MVC
Hibernate
PostgreSQL
Elastic Search
HTML
CSS
HTML
Video API
JavaScript
JQuery

Back-end Developer, CEPX

1 year+

Description:

Healthcare online service for cephalometric analysis.

Responsibilities:

Working with already existed platform
Code refactoring
Developing unit and integration tests
Developing technical documentation
Communication with other team members (Jira,Skype,Git)
Communication with the client directly.

Technologies/Environment:

Java
MySQL
JavaScript
Amazon S3
Canvas
HTML
CSS

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