Position: Senior Java Developer
Category: Java
English level: fluent
Years of experience: 10


06/2021 - Present, Senior Java engineer
Project: Innovative embedded B2B and B2C payments platform Achievements/Tasks
Achievements/responsibilities:
- Integrated with external provider to support new type of payments and launched European payments support in new regions
- Refinement sessions, design discussions with architect team, development, code review, releases, refactorings, technical improvements
- Backing up team lead by providing guidance for features advancements, mentoring new team members, production support, resolving incidents during working day
Technologies: Java 17, Spring Boot, REST, PortgreSql, Rabbit MQ, AWS (EC2, S3, Secret Manager), DataDog, Sumologic, Docker, Kubernetes, microservices

12/2019 - 06/2021, Senior Java engineer
Project: payments integrations in leading UK food delivery provider Achievements/responsibilities:
- Implemented integration with external payment provider, improved stability of releases by increasing code coverage with unit tests, added integration tests using chrome webdriver for testing end-to-end scenarios
- Refinements, design discussions, development, code review, refactorings Technologies: Java 11, Spring Boot, REST, Dynamo DB, Docker

11/2018 - 12/2019, Senior Java engineer
Project: Message delivery system supporting multiple providers
Achievements/responsibilities:
- Added support for extended set of new message types for one of the most highly used platform messaging providers
- Refinement sessions, development, code review, refactorings, technical improvements Technologies: Java 11, JAX-WS, REST, Tomcat, Kafka, Avro, MongoDB, GrayLog, microservices

09/2013 - 11/2018, Java engineer
Project: Automation of data flow in medical organisations
Achievements/responsibilities:
- Improved system quality by adding end to end tests with Docker
- Refinements, design discussions, development, code review, refactorings Technologies: Java 8, JAX-WS, WebLogic, SOAP, Oracle, Hazelcast, Docker, Kubernetes