Igor Kozlov☕️

Experience

• 

  Self-employed

  Jan 2007 - Aug 2015

  Various software development and automation projects including apps for Android, Atmega-based hardware/software solution, site parsers with jsoup, building reports with Apache POI and SPAs with Angular.js . Build and support workgroup and networks. Various automation projects based on Window or Linux command line tools or with using of Forth programming language.

  • Software Developer

    Aug 2012 - Aug 2015

  • DevOps Engineer

    Jan 2007 - Sept 2012
• 

  Open Service (http://open-s.info/)

  Aug 2015 - Mar 2016

  Full Stack Developer

  Common info• Contributed significantly to the development of OpenCore, an internal homegrown library that served as the foundation for three+ additional projects within the company.• Implemented a custom role-based security model and undertook a large-scale refactoring of templates to enhance readability and eliminate code duplication in sub-projects.• Developed front-end code by creating new libraries and improving existing ones.Outcome:Achieved a marked increase in developers' productivity through the simplification of the templates system, improved security, and a significant reduction in time-to-market for the company's projects.OpenService project• Developed two SaaS platforms based on a common Play framework-based core library, including DocsInbox, a SaaS platform for document management.• Developed backend and frontend code, including creating new frontend libraries and improving existing ones.• Refactored and migrated projects to SOA architecture for better scalability and performance.• Improved DB procedure performance during migration from MS SQL to Postgres.• Built frontend and backend logic for user job start and tracking using WebSockets and Akka.• Utilized a variety of technologies including Java, Scala, Akka, Docker, Jira, jQuery, LESS, Ebean, and Liquibase.Outcome:Successfully delivered a highly competitive SaaS platform that helped the company gain a foothold in the market. Show less

• 

  Dell EMC

  Mar 2016 - Aug 2022

  ESM Project is a ServiceNow-based system for ticketing and assets inventory.• System Performance Boost: achieved a 10 times increase in the system's most utilized parts through code optimization and bottleneck removal, significantly enhancing system responsiveness and user experience.• Development Simplification: made development more straightforward by effectively utilizing out-of-the-box solutions and reducing code redundancy and complexity.• Enhanced Testing Efficiency: reduced testing time by 10 hours per sprint and boosted code quality by designing and deploying a Behavior-Driven Development (BDD) testing framework.• Got 6 Excellence@Dell awards for significant impact in development process. Show less

  • Senior Principal Software Engineer

    Nov 2021 - Aug 2022

  • Principal Software Engineer

    Oct 2017 - Nov 2021

  • Senior Software Engineer

    Mar 2016 - Oct 2017
• 

  EVELOPERS

  Sept 2022 - Jul 2023

  Senior Software Development Engineer

  A California-based software development outsourcing company specializing in Java development. Various projects and clients, focusing on Java system enhancements and integrations with ServiceNow.↳- Saved over $15,000/year by implementing a project management module, allowing the client to save on license purchases.- Enhanced document management systems based on Alfresco through customization and integration with external services using Spring.- Expanded the market available for the IntraFind product by developing a connector for ServiceNow. Show less

• 

  IT_One

  Jul 2023 - now

  Principal Software Engineer

  A market-leading integrator with over 600 successful projects for major clients. FinTech project for of top 50 Europe bank - automated credit products for VIP customers.• Compliance: Implemented a client verification module, ensuring the bank meets regulatory requirements, avoids fines, and maintains its reputation by preventing credit to ineligible individuals.• After joining the project, facilitated the resumption of releases halted for six months by resolving issues with Spring and multithreading, enabling successful completion of acceptance tests.• Optimized logging for selective personal data masking, boosting debugging and testing efficiency by 10%.• Upgraded schedulers to minimize load on external services and enhance data interaction. Show less