Java Developer

10/2021 – 2/2022

Development the bank digital storefront.
Responsibilities:
- Development of microservices for the largest bank;
- Maintain, refactoring, and review back-end code;
- Solve performance issues;
- Code review;
- Communication with the customer and the team.

Technical stack:
Java11, SpringBoot 2.4.3, Spring-cloud, Liquibase, Docker, Swagger, PostgreSQL 11.8

Docker, Java (allg.), PostgreSQL, Spring

9/2020 – 9/2021

A successful brand online community, unite company or host
multiple virtual events.
Responsibilities:
- Back-end development;
- Code review;
- Communication with the customer and the team.

Technical stack:
Spring, Hibernate, Git, SQL, Mongo, MongoBee, MySQL, Liquibase, WebSocket, Nginx, Jenkins, Docker, AWS S3/EC2, Maven, DBUnit, Mockito

Hibernate (Framework), Java (allg.), mySQL, Spring

9/2019 – 9/2020

Prototyping platform.

Responsibilities:
- Back-end development of automated prototyping platform with equipment;
- Business logic implementation;
- DB designing;
- Troubleshoot, debug and upgrade existing software;
- Evaluate existing app to update and add new features;
- Verification and deployment of app;
- Monitoring and ensuring performance of app instances.

Technologies:
Java 8-11, Spring Boot/Data/Security/MVC/WebSocket, MongoDb, MongoDb replication, MongoBee, DL4J, Gradle, Nginx, MQTT, JavaCV, Quartz, Docker, AWS EC2/S3, Jenkins, JUnit

Amazon Web Services (AWS), Docker, Java (allg.), MongoDB, Spring