Dusan Simonovic

Belgrade, Serbia

Member since January 17, 2017

Dusan is a Java developer with seven years of experience. He's been working on a number of large projects, including a tool for data acquisition and processing for tracking competitor pricing on online shops and a social marketing tool for one of the world's leading software companies.

Dusan is now available for hire

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Portfolio

Endava d.o.o.
Java, AngularJS, Dropwizard, REST, Jersey, JDBI, HBase, MySQL, Git, Scrum, Agile
Webcentric d.o.o.
Java, MyBatis, JPPF, MariaDB, Spring framework, SVN

Experience

Java, 7 years
Spring MVC, 6 years
REST, 5 years
JUnit 4, 4 years
Dropwizard, 2 years
Hibernate, 2 years
Spring Boot, 1 year
Jersey 2, 1 year

Availability

Part-time

Preferred Environment

Windows, Eclipse, InteliJ, Git, SVN

The most amazing...

...project I’ve worked on is a huge social network marketing platform for one of the world's leading IT companies.

Employment

Senior Java Engineer/Scrum Master
Endava d.o.o.
2015 - PRESENT
- Led the remote element of a technical team.
- Developed core services for a huge social media marketing platform.
- Built a link shortening service to be used across the platform.
- Created a label management service for managing content tags/labels.
- Developed an asset service to store user assets to Amazon S3.
- Presented at "Pass it on" sessions to help other members of the company to gain knowledge.
Technologies: Java, AngularJS, Dropwizard, REST, Jersey, JDBI, HBase, MySQL, Git, Scrum, Agile
Web Developer, System Administrator
Webcentric d.o.o.
2010 - 2015
- Contributed to the development of a tool for monitoring competitor prices on online shops.
- Handled the deployment life cycle of the application.
- Maintained all application environments from development to production.
- Architected a huge MariaDB Galera cluster.
- Mentored juniors and worked on developing them as professionals.
- Set up and maintained a CI environment.
Technologies: Java, MyBatis, JPPF, MariaDB, Spring framework, SVN

Experience

Price2Spy (Development)
http://www.price2spy.com
A tool used by web shop owners to monitor their competitors. By using this tool, they get notified about all the changes that happen on their competitor's shops, so they can react accordingly with price or any other adjustments.
Social Media Marketing Solution (Development)
This tool is a huge set of modules that helps enterprise clients set up and maintain their social media marketing campaigns. This project was developed for a world leading IT company, and clients are some of the top world companies.
Cisco Certified Network Associate (Other amazing things)
Cisco official certification program (CCNA)
Get Started With Microservices: A Dropwizard Tutorial (Publication)
https://www.toptal.com/java/dropwizard-tutorial-microservices
Dropwizard allows developers to quickly bootstrap their projects and package applications as easily deployable standalone services. It also happens to be relatively simple to use and implement. In this tutorial, Toptal Freelance Software Engineer Dusan Simonovic will introduce you to Dropwizard and demonstrate how you can use this powerful framework to create RESTful web services with ease.

Skills

Languages
XML, Sass, SQL, Java, HTML, T-SQL, HTML/CSS, YAML, JavaScript, HTML5, PHP, CSS, CSS3, Core Java (J2EE)
Frameworks
JUnit 4, Dropwizard, PowerMock, Mockito, iBATIS, Jersey 2, Hibernate, AngularJS, Angular 2, Spring MVC, Bootstrap, Vaadin, Marathon
Libraries/APIs
Social Media APIs, MyBatis, Social APIs, Twitter API, Facebook API, Instagram API, Bitly API, JPA, JDBC, Jackson, React.js, jQuery, jQuery UI, GitHub API, Amazon SQS, Solr Search, JaCoCo, Amazon API, Lucene
Tools
SVN, GitHub, Git, Jetty, Eclipse, Apache Tomcat, JIRA, Redmine, Eclipse IDE, JavaServer Pages (JSP), iptables, Maven, Jenkins, Artifactory, VMware, Tortoise Git, Tortoise SVN, Bitbucket, VirtualBox, SonarQube, Bower, NPM, Apache Solr, Solr, Ant, Amazon SNS, Gradle, Cobertura, RabbitMQ, NewRelic, Vagrant
Paradigms
Scrum, Agile, Test-driven Development (TDD), Database Development, Database Schema Design, Database Design, REST, Back-end Architecture, DevOps, Continuous Integration (CI), Continuous Delivery (CD)
Platforms
CentOS, Linux, Java EE, Windows, JVM, Docker, Spring Boot
Storage
Databases, MySQL, MS SQL, JSON, MariaDB, Cassandra, Amazon S3, H2, Redis, NoSQL, HBase
Misc
LAN, Back-end Development, Back-end, AJAX, YML, Full-stack Development, LDAP, SSH, OAuth2, OAuth, HTTPS, HTTP, UDP, TCP, Tomcat 7, Tomcat 6, Tomcat 8, logback, log4j, VMware ESXi, Networking, TCP/IP, JSP, AWS S3

Education

Cisco Certified Network Associate in Computer Networking
Cisco Net Academy - FTN Rao, Novi Sad Serbia
2009 - 2009
Master's degree in Microcomputer Electronics
Faculty of Technical Sciences - Novi Sad
2000 - 2006

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