Julia Kononenko

Backend developer with 3 years of experience, including 1.5 years of experience developing

commercial backend and frontend applications.

Java Developer at 150minuten GmbH

October 2023 - August 2024

remote

Designed and developed the backend for video streaming service based on AWS

CloudFront, S3, SQS, SES and EBS. Worked on integrations with Salesforce, Bubble.io and

Vimeo, maintained unit and integration test coverage. Designed and built REST level 3

API for frontend applications based on HAL.

Core technology stack: Java 17, Postgres, Spring Boot (DI, JPA, Security).

Tools: Bitbucket (Git, code reviews), Bitbucket Pipelines (CI/CD), Atlassian Jira (Scrum),

Confluence (requirements, solution documentation, best practices).

Java Developer at Trade Secret

remote

February 2023 - August 2023

Designed and developed backend solutions for internal company applications,

collaborating closely in a team environment. Focused on seamless integration between

backend and frontend, contributing to the development of frontend features using React.

Leveraged technologies such as Kafka, Spring, and Postgres, ensuring robust

functionality. Maintained high-quality standards through unit testing with JUnit and

implemented containerization using Docker to streamline deployment and development

processes.

Core technology stack: Java 17, Postgres, MongoDB, Spring Boot (DI, JPA, Security),

Kafka, React, Angular, JUnit

Tools: Gitlab

Mate academy IT full time

course - 2022/06-2022/10

Financial higher education

2018-2022 year of study