Artyom Drobysh Email & Phone Number

Минск, Республика Беларусь

Worked as Full-Stack developer on one project using Java and React. On backend part: designed and created microservice with separate DB and including Db migration system, messages communication (synchronous and asynchronous) by Kafka, integration with external system API, added to Spring Cloud ecosystem including setup of API Gateway, handled a lot of data using Clickhouse. On frontend part: created UI for administration panel, communicated with backend by GraphQL using Apollo client, used ready components from Material UI, setup routes using React Router (old version and new, "data"), implemented forms using React Forms, did code review.After that worked only with backend. Migrated from Java 8 to Java 17, and from Java EE to Jakarta EE. Designed logic, algorithms and data structures to work with multithreading. Designed microservices. Fixes bugs, maintained existing code source. Worked with OAuth2 and Keycloak.Technologies: - Java 16, 17, 21 - SQL (PostgreSQL, ORM, JPA, Hibernate, EclipseLink) - Spring Framework (Spring Boot 2, 3, Spring Web, Spring WebFlux, Spring WebSocket, Spring Security, Spring Data, Spring Test) - Spring Cloud (Discovery, Configuration, API Gateway) - Tedting (JUnit 5, Mockito, Testcontainers, Embedded Postgresql) - Docker - Microservice architecture - Clickhouse - Linux - Git - CI/CD (GitLab, Jenkins) - Jira + Bitbucket - Flyway - Maven - Swagger - Kafka - React ecosystem (React 17, 18, React Router (old and new, "data"), React Redux, React Forms, Material UI, Apollo Client, React Testing Library, React i18next) - Typescript - Webpack - HTML - JS - CSS/SASS/LESS - Jest

Минск

Participated in developing of applications with microservice and monolith architecture. Integrated with external systems, designed and created CRUD services based on REST. Covered developed code and structures with tests using JUnit, Mockito and Spring Test tools. Did refactoring of existing code source. Developed web applications using Java EE and Spring frameworks. Prepared Docker containers with web server. Added CI/CD processes to existing microservices, wrote runnable scripts (Gitlab CI/CD). Migrated existing application from Java 8 to Java 11. Did code review. Analyzed customer requirements. Designed relation models for ORM and worked with raw SQL (PostgreSQL). Set up microservices to work with common Spring Cloud ecosystem. Described web API by Swagger. Separated DB change history using migrations tools such as Flyway and Liquibase. Integrated two technology stacks for collecting and storing metrics and logs: ELK and Prometheus/Grafana. Worked with asynchronous sending and handling messages by Kafka and ActiveMQ.Technologies: - Java 8, 11, 15 - Java EE 7 - SQL (PostgreSQL, ORM, JPA, Hibernate) - Spring framework (Spring Boot 2, Spring Web, Spring WebSocket, Spring Security, Spring Data, Spring Test) - Spring Cloud (Discovery (Eureka), Configuration) - Testing (JUnit 4, 5, Mockito, Testcontainers, Rest Assured) - Docker - Microservice and monolith architectures - Linux - Git - CI/CD (Gitlab, Jenkins) - Jira + Bitbucket - DB migrations (Flyway, Liquibase) - Metrics (Prometheus, Grafana) - Logs (Elasticsearch, Logstash, Kibana, Filebeat) - Build systems (Maven, Gradle) - Swagger - Message systems (Kafka, ActiveMQ)- Sonar + Jacoco

Belarus

Worked with payment documents domain. Analyzed customer requirements, designed algorithms, functions, data structures. Implemented UI elements and backend logic using Delphi. Created DB structures and queries. Participated in migration to new accounts model, did refactoring. Did code review.Technologies: - SQL (Oracle DB, PL/SQL) - Delphi

Belarus

Participated in designing of data structures. Migrated code source to Java, adopted business model and domain objects. Implemented UI with logic inside using ADF. Created DB structures and queries.The work was done well. But my work on the project was finished due to the priority of projects.Technologies: - Java 6 - J2EE (JSF, JSP) - JavaScript, JQuery, HTML, CSS - SQL (Oracle DB, PL/SQL, JDBC)

Belarus

Maintained existing code source, implemented UI elements with logic using Delphi, designed and implemented new features. Created DB structures such as procedures, and SQL queries (that could include multiple tables and views) using PL/SQL.Technologies: - SQL (Oracle DB, PL/SQL) - Delphi.

Степень Бакалавра, Профессиональное Обучение (Информатика)

Bachelor Of Technology - Btech, Computer Software Technology/Technician, Technician

Diploma with honors. Average score - 9.2.

Computer Programming

Average score - 9.76.