Java Developer & Javascript Developer & PHP Developer

The candidate is an experienced IT professional with knowledge of Java, C#, PHP, Angular, Meteor, React, ES6, HTML and CSS who has been working as a developer since 2008. He has developed in PHP programming language for 9 years, Javascript for 9 years, 3 years in Angular and 2 years developing systems using Java and Spring, working with databases such as MSSQL and using tools such as Jira and Git. His projects include government institutions, internal communication systems and web application development for various industries. He has experience as a Tech Lead developing communications systems for union members and is proficient in technologies such as Lit-element, MySQL, Redis, and Jenkins. He has contributed to projects focused on log sheets, company car tracking, and thin client systems integrated with Oracle SQL. He has no problems communicating in English - he has used it on several projects for international clients.

CEO (Aug 2021 - Now)

• Freelance development in Java, C#, PHP, Angular, Meteor, React, ES6, HTML, or CSS.

Developer of systems development based on Java platform using Spring framework (Jan 2023 - Jun 2023)

• Database development in MSSQL, Liquibase, and Flyway.
• Continuous integration tools Jira, Bamboo, Bitbucket, Confluence.
• Agile development.
• Developed OK System/BigBoard System for advertising on billboards with Angular frontend and Java/Spring backend.
• Developed Soap endpoint on Azure System for saving SOAP requests into Azure MS SQL Database using Java and Azure library support.

Tech Lead (Aug 2021 - Jun 2022)

• Developed a system for internal communication for members of unions.
• Developed GBP/DialogPortal Union members admin/internal events system with technologies like Lit-element, MySQL, Redis, Liquibase, Flyway.
• Used continuous integration tools: Jira, Jenkins, Bitbucket, Confluence.
• Agile development.

Java/FullStack developer (Dec 2018 - Jul 2021)

• Worked on projects for government institutions.
• Developed a templating application for investigation sheets for the Ministry of Internal Affairs and investigation teams.
• Utilized technologies: Java (Spring, Hibernate), AngularJS, OracleSQL.
• Worked with continuous integration and GIT/JIRA.
• Developed and maintained MVS - FormServer for managing investigation files for the Ministry of Interior.

FullStack developer (Jan 2018 - Nov 2018)

• Worked on a Fleet Map System for monitoring company and private vehicles.
• Upgraded the old system to a new version using Meteor.js and Node.js.
• Used technologies: Node.js, Meteor, PHP REST servers.
• Followed an agile workflow and utilized tools like GIT, JIRA, Bit-Bucket.

PHP Developer (2015 - 2018)

• Developed thin client systems using PHP and Oracle SQL.
• Created communication with SAP systems based on SOAP.
• Experienced working with Linux and PL/SQL.
• Worked with Symfony and Nette frameworks.
• Developed Flex Proprietary CRM system for telecommunication operators.

Web-developer (2012 - 2015)

• Programmed projects in PHP, MySQL, PostgreSQL, and Java.
• Developed and maintained web pages for state enterprises and private companies.
• Administered and supported internal CMS system.
• Worked on projects for AllianzSP, Orange Telecommunication, Litcentrum, and SLASPO.

Freelance programmer (2011 - 2012)

• Freelance programming and web development for various companies.
• Worked with MacMike and Core4 in Java and PHP.

Test unit programmer (2011)

• Designed and developed test cases in Java for large systems.
• Worked with web services and navigation systems.
• Collaborated with developers in Navteq company.
• Worked with Java EE, SVN, Jira, and jBoss.

Administrative worker (2010 - 2011)

• Worked in a store with electronics, multimedia, and IT accessories.
• Handled accounting, administrative tasks, sales, and advertisement.

Part-time programmer (2008 - 2009)

• Programmed web pages and web applications.
• Created logic for websites based on PSD designs.
• Worked with PHP, XHTML, CSS, and SQL