Oleg Stepanenko

Oleg Stepanenko Email and Phone Number

Java and JavaScript developer @ DataArt
Ukraine
Oleg Stepanenko's Location
Ukraine, Ukraine
Oleg Stepanenko's Contact Details

Oleg Stepanenko work email

Oleg Stepanenko personal email

n/a
About Oleg Stepanenko

As a senior software developer with over 10 years of experience in prominent outsourcing companies, my expertise spans across Java and JavaScript development. Throughout my career, I have contributed to large-scale projects encompassing diverse architectural frameworks, showcasing a versatile skill set and a deep understanding of software development lifecycles.Professional Experience:- Leveraged extensive experience in Java and JavaScript to spearhead development efforts within a variety of complex projects.- Implemented solutions using different architectural patterns, showcasing adaptability and expertise in diverse project environments.- Collaborated with cross-functional teams to deliver high-quality, scalable, and efficient software solutions, meeting rigorous business requirements and deadlines.Key Skills:- Java and JavaScript Development:Demonstrated proficiency in writing robust, scalable code in both Java and JavaScript, contributing significantly to the success of numerous projects.- Architectural Design and Implementation:Showcased expertise in implementing solutions within various architectural frameworks, ensuring the scalability, maintainability, and efficiency of software systems.

Oleg Stepanenko's Current Company Details
DataArt

Dataart

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Java and JavaScript developer
Ukraine
Website:
dataart.com
Employees:
5310
Oleg Stepanenko Work Experience Details
  • Dataart
    Java And Javascript Developer
    Dataart
    Ukraine
  • Dataart
    Java / Javascript Developer
    Dataart Jun 2016 - Present
    Ukraine, Dnepr
    Projects: - Messaging applications for a large UK-based company★Project Description:A large application based on a microservice architecture that acts as a proxy for messages between dozens of different services on two different platforms.★Languages: Java 18, JavaScript (React 18, AngularJS)★Environments: Backend: Spring, Hibernate, Kafka, Cassandra, Camel, JUnit, Citrus, Pact, Maven, GradleFrontend: React, AngularJSSupport & Deployment: AWS services (a lot of them), BigQuery, Data Lake integration, Microservices, Docker, K8s, Helm, Terraform★Position: Senior Full Stack Developer★Role: I was responsible / have performed the following tasks:• Development of new backend and frontend features• Bugfix and support.- Several web applications for a large UK-based company★Project Description:Development of a new integration app for few outdated apps.★Languages: Java 1.6, 1.8.★Environments: Backend: Java EE, Google Guice, Spring Boot, Hibernate, REST, JMS, JUnit, Mockito, Oracle, MavenFrontend: GWT★Position: Back-end Developer★Role: I was responsible / have performed the following tasks:• Development of new backend features.• Bugfix and support.• Partial DB optimization- Web and desktop applications for a large UK-based company★Languages: Java 1.7, 1.8, JavaScript.★Environments: Backend: Java EE, Spring 4, Spring Boot, Hibernate, Datanucleus, JUnit, Mockito, Oracle, MavenFrontend: AngularJS, HexagonJS★Position: Full Stack Software Developer- Web application for large UK-based company★Languages: Java 1.8, JavaScript.★Environments: Backend: Java EE, Spring Boot, Hibernate, JUnit, Mockito, PostgreSQL, Maven, Apache Tomcat, GITFrontend: AngularJS, NodeJS, Restangular, Karma, Protractor★Position: Full Stack Software Developer
  • Supportech Inc.
    Full Stack Developer
    Supportech Inc. Aug 2015 - Jul 2016
    ★ Project Description: Сomplex system to manage a hospital. Payment service, notification of the patient insurance company service, medical storage for patient records and template forms, appointments, medication shop, email notification service, backup creation service, laboratory, various roles for all health staff.★ Languages: Java 1.7, JavaScript.★ Environments: Backend: Java EE, Hibernate, JDBC, JUnit, Mockito, PostgreSQL, Jackson, JasperReport, Maven, Apache Tomcat, SVNFrontend: AngularJS, Angular Material, JQuery, Restangular, HTML5, CSS3★ Position: Full Stack Software Developer★ Role: I was responsible / have performed the following tasks:• Supporting and modifying the current functionality (frontend and backend);• Development of new web application features;• Was engaged in customer support.
  • Apriori
    Java Developer
    Apriori Sep 2014 - Aug 2015
    Днепропетровск
    ★ Project Description: Web application that has a very similar to typical social network functionality. Save and edit user profiles, messaging service, voting for their favorite user, the payment system. Also the mobile version and the admin panel was developed in process of development★ Languages: Java 1.7, JavaScript★ Environments: Backend: Java EE, Spring Framework, Hibernate, JUnit, Mockito, MySQL, Maven, Apache Tomcat, Apache Tiles, GIT, JiraFrontend: JSP, JQuery, HTML5, CSS3★ Position: Junior Software Developer★ Role: I was responsible / have performed the following tasks:• Supporting and modifying the current functionality (frontend and backend);• Development of new web application features;• Development of mobile version of current web application;
  • Private Entrepreneurs
    Sole Proprietor
    Private Entrepreneurs Jan 2009 - Sep 2014

Oleg Stepanenko Skills

Javase Java Enterprise Edition Spring Hibernate Jdbc Jpa Javascript Jquery Angularjs Rest Api Maven Junit Mockito Sql Git Subversion Gwt Html Css C# Scrum Angular Material Restangular

Oleg Stepanenko Education Details

  • National Metallurgical Academy Of Ukraine
    National Metallurgical Academy Of Ukraine
    Computer Science

Frequently Asked Questions about Oleg Stepanenko

What company does Oleg Stepanenko work for?

Oleg Stepanenko works for Dataart

What is Oleg Stepanenko's role at the current company?

Oleg Stepanenko's current role is Java and JavaScript developer.

What is Oleg Stepanenko's email address?

Oleg Stepanenko's email address is ol****@****art.com

What schools did Oleg Stepanenko attend?

Oleg Stepanenko attended National Metallurgical Academy Of Ukraine.

What skills is Oleg Stepanenko known for?

Oleg Stepanenko has skills like Javase, Java Enterprise Edition, Spring, Hibernate, Jdbc, Jpa, Javascript, Jquery, Angularjs, Rest Api, Maven, Junit.

Who are Oleg Stepanenko's colleagues?

Oleg Stepanenko's colleagues are Hans Cristians, Serhii Titkov, Sofia Rybakova, Ignacio Badell, Sergii Shatukh, Andrey Marunyak, Olha Hladka.

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