Senior Java Developer

• Aug 2021 - Present

Domain: E-commerceMethodologies: SCRUMTechnologies: Java, Spring, Hibernate, PostgreSQL, GraphQL, AWS S3, AWS SQS Responsibilities: Participating in the development of new functionality, writing unit tests and maintaining the required test coverage, participating in project meetings and providing estimates, conducting code reviews, participating in the design of the solution architecture, covering the solution with comprehensive technical documentation Description: E-commerce platform for a restaurant chain. Show less

Senior Java Developer

• Apr 2021 - Aug 2021

Domain: Time management applicationMethodologies: SCRUMTechnologies: Java, Spring, Hibernate, RabbitMQ, Kubernetes, AWS, CircleCi, React/TS Responsibilities: Development of new functionality, bug fixing, covering the solution with comprehensive technical documentation, writing release notes, CI/CD setupDescription: Sole developer adapting the existing appointment management system to the needs of the new customer.

Senior Java Developer

• Aug 2018 - Apr 2021

Domain: Fintech Methodologies: KANBAN Technologies: Java, Spring, SpringBoot, Liquibase, Hibernate, Oracle, REST, AWS Responsibilities: Participating in the development of new functionality, writing unit tests and maintaining the required test coverage, participating in project meetings and providing estimates, conducting code reviews, ramping up on and understanding of legacy systems, participating in the design of the solution architecture, covering the solution with comprehensive technical documentation, performance optimization Description: Writing a new accounting system. The customer's requirements included a step-by-step migration of data from an old system written more than 20 years ago. Show less

Java Software Engineer

• Sep 2017 - Aug 2018

Domain: FintechMethodologies: SCRUM, TDD, Pair programmingTechnologies: Java, Spring, Hibernate, PostgreSQL, Reactor framework, Microservices Responsibilities: Participating in the development of new functionality, writing unit tests and maintaining the required test coverage, participating in project meetings and providing estimates, conducting code reviewsDescription: Financial system, designed for a significant load with strict requirements for the response rate.

Java developer

• Sep 2014 - Sep 2017

Domain: E-commerceMethodologies: SCRUMTechnologies: Java, Spring, JPA, Oracle, Play Framework, CordovaResponsibilities: Participating in the development of new functionality, writing unit tests and maintaining the required test coverage, technical support for the product after launchDescription: Point Of Sale system for large retail chain. The project included development of backend architecture as well as software for Android-based POS terminals.

Economist

• Dec 2007 - Jan 2015