-Refinement of application architecture-Development of new modules and microservices-Optimization of storing and updating large amounts of data in PostgreSQL-Setting up RestApi with documentation in openApi-Working with the rabbitMQ message queue-Working with cache using Redis

Java DeveloperProject 1. Application – project manager (construction)- Developed a microservice for project management- Developed a module for generating reports and analytics- Developed an application for quality control of work performed- Involved in the development of REST API and integration with external APIs- User support and training- Integration with other company microservices- Bug fixes- Development of technical documentation- Research data to identify patterns- Writing tests- Code reviewTechnology stack:- Java 11- PostgreSQL / Liquibase- Spring(Boot, Web, Security, Data)- Maven - Hibernate + JPA- Docker- Kafka- PostmanProject 2. Foreman’s diary (general work log)- Developed an application for the foreman’s personal account- Developed a labor resources accounting module and a procurement section- Developed a work production log microservice- Integration with other company microservices - Bug fixes- Log analysis, error correction- Creation of Docker images- Development and integration of rest API- Implemented a queue via Kafka with other projects- Writing and optimizing SQL queriesTechnology stack:- Java 11- PostgreSQL / Liquibase- Spring(Boot, Web, Security, Data)- Maven - Hibernate + JPA- Kubernetes- Docker- Junit- Postman- Mockito- Swagger

-Development of application architecture-Determination of the number of modules-Determination of production capacity-Development of a preliminary solution in a no-code environment-Development of documentation according to the customer’s business requirements-Development of server parts (modules) using Spring Boot-Drawing up documentation for Rest API-Creation of a database in PostgreSQL-Implementation of Hibernate