Peter Pivarník

Experience

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  Siemens PSE

  Jul 2005 - Sept 2007

  IT developer

  Projet Tracer. Development of new feature in special programming language CHILL

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  Alcatel-Lucent

  Sept 2007 - Sept 2010

  Java developer

  Development and maintenance of of telecommunication node GGSN

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  Siemens PSE

  Sept 2010 - Jun 2014

  Java developer

  Project: HLR AEP Product: OneNDS Developing new features for HLR. Analysis, coding, testing. Maintaining old source code. Used tools: J2SE, JSP, Javascript, JSF, XML transformation, Tomcat, OpenLdap, Eclipse, ClearCase, SVN, Review Board, CMSuiteProject: ANA – Access Network Assessment Developing new plugins in java language. Working with SNMP protocol. Used tools: J2SE, SNMP, SVN, Eclipse, Wireshark

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  Anritsu Solutions SK

  Aug 2014 - Oct 2014

  Java developer

  Project: eoLive Product: McLaw Maintaining old source code.

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  Danubesoft

  Oct 2014 - Mar 2017

  Java Developer

  Project: Gaming platform Developing new features for Gaming project (Galaxypig, Acrismatic, Product Trencin).Analysis, coding, jUnit testing.Maintaining old source code.Agile Scrum development. Used tools: Java 8, Spring Boot, Restful services, Hibernate, Flyway, Postgres, jUnit, Mockito, Maven, Tomcat, Eclipse, Git, Atlassian tools (Jira, Confluence, Stash), JenkinsProject: VoucherDeveloping new features for Voucher projectChecking quality of source codeAnalysis, coding, jUnit testing.Maintaining old source code.Agile Scrum development. Used tools: Java 8, Spring Boot, Restful services, Hibernate, Flyway, Postgres, jUnit, Mockito, Maven, Tomcat, Eclipse, Git, Atlassian tools (Jira, Confluence, Stash), JenkinsProject: SAM, CA, Developing new features for mobile operatorCoding, jUnit testing.Maintaining old source code.Used tools: Java 7/8, Spring, GWT, jUnit, Mockito, Hibernate, WSDL, Eclipse, Git, Jenkins, Oracle Workflow (OWF), Tibco, Jira, ConfluenceProject: Gaming platform (www.galaxypig.com)Developing new features for iGaming project.Analysis, coding, jUnit testing.Maintaining old source code.Agile Scrum development. Used tools: Java 8, J2EE, Spring Boot, Restful services, jUnit, Mockito, Hibernate, Flyway, Postgres 9.4, Maven, Tomcat, Eclipse, Git, Atlassian tools (Jira, Confluence, Stash, Bamboo) Show less

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  Research Industrial Systems Engineering (RISE)

  Mar 2017 - Sept 2018

  Java Developer

  Project: KonnektorDeveloping of new connector for E-health, development of simulators for new connector, implementing SICCT protocolAnalysis, coding, jUnit testing.Agile Scrum development. Used tools: Java 8, Apache Meecrowave, Restful services, Soap services, jUnit, Mockito, Maven, Idea Intellij, Git, Redmine

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  Swisscom Health

  Oct 2018 - Jun 2020

  Java developer

  Project: EPD (Electronic Patient Dossier)Implementation of new microservices for electronic patient communication with doctors. Implementation of ITI transactions. Analysis, implementation, testing and deployment of microservices to enviroment.Used agile methods: SAFe, scrum, scrumbanUsed tools: Java 8, Spring boot, Project Reactor, Restful services, Soap services, jUnit, Mockito, Maven, Docker, Idea Intellij, Git, Atlassian tools

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  Slovak Telekom

  Aug 2020 - Jan 2021

  Java Developer

  In my role as a Java Developer at Slovak Telekom in Bratislava, Slovakia, I focused on developing and maintaining spring boot microservices. I integrated testing tools like Swagger and Wiremock to ensure high-quality code and improved readability for better collaboration with the team. Utilizing technologies such as Flyway, Postgres, Gradle, and Docker, I contributed to the seamless deployment of projects.Used tools: Java, Spring Boot, Swagger API, Gradle, Liquibase, IntelliJ IDEA

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  Ohpen

  Feb 2021 - Oct 2021

  Java Developer

  Developed Java-based application on AWS Lambda for CLIC project at Ohpen, ensuring client verification for loan approvals.• Collaborated with team to implement cloud-oriented services for consumer lending, enhancing efficiency and accuracy.• Utilized Java programming skills to create secure and scalable application for checking clients before loan processing.Used tools: Java, Spring Boot, Google Web Toolkit (GWT), Maven, Git, Jenkins, Swagger, IntelliJ IDEA

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  PSoftware s.r.o.

  Jul 2021 - Mar 2022

  Java Developer

  I developed a new bot for automatic trades with cryptocurrencies on Binance exchange. • Analyzed the crypto market and identified opportunities for new features.• Implemented innovative solutions to enhance the trading experience.Used tools: Java, AWS Lambda, Maven, IntelliJ IDEA

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  Porsche Informatik GmbH

  Apr 2022 - Jan 2025

  Java Developer

  In my role as a Java Developer at Porsche Informatik GmbH, I played a key part in the development of Project CROSS3: Dealer management system. By implementing new features and integrating the system with other platforms, I contributed to streamlining car dealership processes in sales, service, spare parts, and management areas. Working remotely, I collaborated effectively with the team to ensure project success.Used tools: Java, Spring Boot, Angular, TypeScript, Maven, Swagger, Azure Functions, Liquibase, IntelliJ IDEA Intellij Show less