Дмитро

 Tel: [open contact info](look above in the "contact info" section)
Dmytro Romanov  Email: [open contact info](look above in the "contact info" section)
 Telegram: @eliotc

Java software developer  LinkedIn: dmytro-romanov

English level : Upper-intermediate

Education Background

 2011-2019 O. S. Popov Odessa national academy of telecommunications. Master degree
Professional courses:
 Hillel IT-School (Java Professional) – developed a non-commercial project based on Spring Boot.
 FoxMinded (Java Start) – learned java core, OOP, Algoritms.

Work Experience

11/2022 – 10/2023 Java Software Developer, PixelsMatter
Type company: Product.
High-load project releted to Golf industry (Real time tracking).
Main responsibilities:
 Contributed to migration of critical tables to DynamoDB, significantly enhancing system performance.

 Configured SNS, SQS, and SES services
 Orchestrated the seamless integration of an EC2 instance with Elastic Beanstalk for improved scalability.
 Transferred the logic for daily tasks into a cron job, optimizing workflow efficiency.

 Identified and fixed bugs, ensuring a solid and error-free codebase.
 Implemented new business features, aligning tech with organizational goals.
 Upgraded project tech stack (Java, Spring, MySQL) to stay competitive.

 Supported collaborative efforts within the team and effectively communicated with clients in the US.
Used stack:
 Spring (Core, Data, MVC, Security), Maven, Gradel, JUnit, Mockito, Websokets, FlyWay, AWS (EC2, S3,
SQS, SES, SNS, DynamoDB, Lambda).

7/2022 – 11/2022 Java Software Developer, UA Startup
Type company: Startup.
Startup project related crypto-trading segment.
Main responsibilities:

 Developed real-time chat functionality using Websockets for seamless communication.
 Implemented snapshot logic for efficient data replication and rapid state restoration.
 Created an API for integration with the Adyen payment system.
 Provided support for onboarding new team members, ensuring a smooth transition and integration
 Work Experience

Used stack:
 Spring (Boot, Data, MVC, Security), Maven, Lombook, Chronicle, Websockets, Adyen (payment system),

Swagger, Postman

11/2020 – 7/2022 Java Software Developer, New Tribe Agency UA
Type company: Outsource.
Developed RESTful projects on Spring Boot framework.
Main responsibilities:

 Contributed to the planning and estimation of new projects, providing insights for strategic analysis.
 Developed new projects from scratch, including dissecting design and discussing requirements with
clients, predominantly from the Netherlands.

 Implemented functionality using Java, actively participating in all phases of the development life cycle.
 Collaborated with the team to exchange ideas and discuss technical solutions.
 Maintained codebase adherence to best practices and development principles.

 Interacted with clients, ensuring a high level of customer service and aligning project deliverables with
their expectations.
Used stack:

 Spring (Boot, Data, MVC, Security), Maven, Lombook, Thymeleaf (email templates)

Professional Skills

 Java Core  JUnit, Mockito
 Spring (Core, Boot, Data, MVC, Security)  JDBC, JPA, Hibernate
 AWS (EC2, S3, SQS, SES, SNS, DynamoDB, Lambda)  Docker, Linux
 Maven, Gradle  FlyWay, LiquiBase
 Data Stracture and Algoritms  Swagger, Postman
 Git  HTML/CSS, JS
 SQL (MySQL, PostgreSQL, H2)  Lombook, Thymeleaf, Chronicle, MapStruck
 NoSQL (DynamoDB)  Scrum, Kanban