Ivan Makovchik Email & Phone Number

Zagreb, Croatia

Zagreb, Croatia

Moments is a cutting-edge marketing platform designed to streamline and automate customer communication. It empowers clients to send personalized messages through various channels, facilitating the collection and utilization of valuable customer data. With a platform throughput of millions of messages per day, Moments has proven its scalability and efficiencyKey Contributions:* Developed applications throughout the entire development lifecycle, from concept to production deployment, while acting as the tech lead of the team.* Designed systems for both existing products and new products(used event-driven architecture), including the development of embedded libraries.* Maintained and troubleshooted microservices, ensuring their continuous operation and performance optimization.* Mentored and onboarded new team members, fostering their growth, integration, and productivity within the department.* Played a crucial role in establishing efficient processes, optimizing workflows, and fostering a collaborative environment.Backend: Java/Kotlin, Spring Boot, Jetty, Maven/Gradle Frontend: React/Typescript, WebpackDB: MsSql, ClickHouseAdditional tools: Kafka, Redis, RabbitMq, ElasticSearch

Saint Petersburg, St Petersburg City, Russia

Key Contributions:* Implemented new features based on business specifications from the Product Development (PD) department, ensuring alignment with the overall goals and requirements of the project.* Utilized microservice architecture principles to design and develop scalable and maintainable systems.* Participated in different activities in designing various components and developing new services within the existing system, contributing to its overall functionality and performance.* Coordinated the smooth transition of services to new technologies, ensuring seamless integration and minimizing disruption to the end users.

Saint-Petersburg Russia

Contributed to the development of actitime.com, a leading productivity and time-tracking platform.Technologies: Java, Tomcat, Struts, MySql, Redux, React, Html, CSS, LessWork Duties: * Supported existing server-side modules while actively participating in the development of new features.* Wrote comprehensive release notes to document updates and enhancements.* Ensured smooth delivery by transferring fresh builds to the QA department.* Effectively planned and organized sprints to optimize team productivity.* Evaluated and actively participated in the migration of services to new technologies, contributing to the modernization and improvement of the system.* Collaborated closely with the design department to develop user interfaces that aligned with the provided sketches, focusing on usability and visual appeal.* Conducted thorough code reviews to ensure high code quality, adherence to coding standards, and optimal performance.

Saint-Petersburg Russia

The primary objective of this service is to search for arbitrage opportunities on the markets and provide users with valuable information regarding these situations.Technologies: Java, Spring MVC, PostgreSql, Angular, HTML, CSS, and TomcatMy responsibilities included supporting existing server-side modules, as well as developing new ones to enhance the service. I also contributed to database design, service architecture, and user interface design by creating new web pages. Additionally, I conducted code reviews to ensure the quality and stability of the codebase.Furthermore, I actively searched for and integrated new libraries and algorithms into the service, continuously improving its functionality and performance.

SpaceCraft: Online game enabling spaceship programming and multiplayer battles.SpaceCraft: Online game enabling spaceship programming and multiplayer battles. As a startup project, SpaceCraft was built upon the foundations of the lean startup methodology, ensuring efficiency and continuous improvement.Technologies: Angular, HTML, CSS, Node.js, MongoDB.As usual for the early stage of a startup, I managed to work on different roles: Marketing verification, project planning, content creation, RESTful API development, DB design, service architecture, UI design, and code review.As a testament to our commitment to collaboration and open development, the SpaceCraft project is now available as an open-source initiative. GitHub repository: https://github.com/vladthelittleone/spacecraft.Achievements:- Finalists of the ItStartUpGuap students competition http://guap.ru/pubs/686- Finalists of the competition of innovations in education KIVO 2017 - EdCrunch conference participant (conference on innovations in education)

Master'S Degree, Computer Software Engineering, 4.26

Bachelor'S Degree, Computer Software Engineering, 4.76

Activities and Societies: Участие в ItStartUpGuap