CV: Java Developer

Project: preparation for split an existing monolithic app into microservices. Team of 3.

- developed microservices and connected it using gRPC, REST, Kafka;
- used Cloud technologies (AWS) for deploy and manage microservice architecture. Experience with the most common services such as EC2, Beanstalk, Lambda, RDS, SNS, ELB, etc.;
- analyzed an existing documentation and a monolithic app;
- gained experience with Angular, ui-testing (Playwright).
Stack: Java 17, Spring Boot, Jakarta EE, Microservices, PostgreSQL, gRPC, Docker, Kafka.

Project: web app - Unified procurement information system. Team of 18.

- designed and implemented 10 report templates using JasperReports. Reduced time generation process by 25% by optimising SQL-queries;
- implemented functionality for uploading, downloading and parsing Excel documents using Apache POI library. Streamlined data processing, reducing errors by 20%;
- developed a REST API for system dictionaries using SOLID, KISS principles and design patterns;
- contributed to all phases of the project lifecycle, including estimation, implementation, testing, maintenance;
- analyzed requirements from existing documentation, collaborating closely with Analysts and QA team.

Stack: Java 8, Spring Framework, PostgreSQL, QueryDSL, JasperReports, Apache POI.