Alexey Borschenko Email & Phone Number

Ukraine

Switzerland

Application development in the Atlassian ecosystem

Composable Architecture Platform development

- Technology Strategy: Developing and implementing technology strategies aligned with company goals.- Product Development: Overseeing the development of technology products and solutions.- Technical Leadership: Providing guidance to the technology team for project execution.- Infrastructure Management: Managing technology infrastructure for reliability and security.- Talent Acquisition: Recruiting and retaining top technical talent.- Collaboration: Aligning technology initiatives with business objectives.- Innovation: Driving innovation and staying updated on industry trends.

- Successfully split monolith into services for improved scalability.- Executed migration of existing apps from Spring 3 to Spring 5 for enhanced functionality.- Led ongoing feature development and platform code improvements.- Conducted code optimization and legacy code refactoring.- Spearheaded the development of a template microservice app using SpringBoot 2.- Initiated new service development based on the established template.

- Supervised end-to-end process as an architect and Java developer.- Led the design of the microservices platform, ensuring ticketing requirements were met.- Optimized database structure to improve system performance.- Implemented reactive microservices (PDF generation, email, SMS) for scalability.- Developed a service gateway (Spring Cloud Gateway) and service registry (Eureka) for efficient service interaction.

- Lead a team of 6 Java developers in the implementation of backend services using SpringBoot RESTful API microservices.- Actively involved in coding new features, bug fixes, and conducting code reviews.- Provided assistance to teammates in solving complex problems and challenges.- Ensured a high level of code quality with 90% of REST endpoints covered by integration tests.- Utilized tech stack: Spring Boot, Spring Cloud, Spring REST, Flyway, Jenkins, Maven, PostgreSQL.- Documented project details comprehensively on Confluence, including complex implementation details.

- Led architectural design, developing comprehensive documentation and schedules.- Executed full system design and architecture, including database structure.- Implemented multi-tenancy support for Spring MongoDB, enhancing data efficiency and security.- Developed public libraries for system-wide use.- Actively participated in code reviews, implementing improvements and refactoring.

- Led architectural design and technical solution selection to achieve business goals.- Developed and optimized a database model for efficient data storage and processing.- Enhanced microservices architecture for system scalability and flexibility.- Collaborated with DevOps engineer to establish and maintain infrastructure.- Conducted systematic code reviews, ensuring high-quality code and implementing refactoring.

- Developed a microservices platform increasing functionality and independence.- Organized seamless migration of modules while preserving core functionality.- Created a flexible, scalable infrastructure using Spring Gateway and Spring Eureka services.- Developed code for new microservices, ensuring stability and efficiency.- Implemented a Tomcat cluster for a highly loaded monolithic application during migration.

- Developed the next-gen Upwork Platform Backend, incorporating Java 11, Dropwizard, Guice, Kafka.- Implemented scalable microservices, ensuring backend infrastructure efficiency.- Conducted integration and unit tests (JUnit, Mockito) for reliable functionality.- Engineered a Tomcat cluster for high-load monolithic application availability during migration.

- Designed and programmed EJB, JSP, and Servlets.- Configured/setup the development environment.- Handled application deployment.

- Designed and programmed EJB, JSP, and Servlets.- Configured/setup the development environment.- Took on the role of team lead.

- Developed JSP and Servlets for the company's websites.- Configured a development environment on a PC: Java, JSP, IDEA, Tomcat, Struts, JSF.- Active participated in the creation and maintenance of effective websites for pharmaceuticals.

- Packaged and deployed web applications for the Lottery Business Applications Server.- Designed and programmed JSP and Servlets for the project.

- Packaged and deployed web applications for the Lottery Business Applications Server.- Designed and programmed JSP and Servlets for the project.

- Deployed platform software (Linux RH7.2-7.3, Oracle8i, JBoss-3.x.x).- Packaged and deployed J2EE applications.- Designed and programmed JSP/Servlets.- Designed and programmed Java SWING applications.- Engaged in J2EE application programming.

- Application Architecture/Database Design:- Deployed/configured platform software (MCIS 2.5, WebLogic Application Server 5.1).- Implemented EJB business objects.- Packaged and deployed J2EE applications.- Deployed ASP applications.- Designed and programmed JSP/HTML pages.- Designed and programmed ASP/HTML pages.

- Developed the graphical user interface.- Designed server-side software components.- Designed client-side software components.- Implemented software using Delphi 3.0 Client/Server Suite.

- Designed the graphical user interface for the client-side.- Designed server-side software components.- Designed and programmed reports using MS Excel.- Implemented software using Borland Delphi 1.0.

- Developed the graphical user interface.- Designed software components.- Implemented software using FoxPro.- Conducted software testing.

- Developed the graphical user interface.- Designed software components.- Integrated with the existing low-level measuring subsystem.- Designed visualization methods for experimental data.- Conducted software testing.