Роман

[open contact info](look above in the "contact info" section)
Roman Osadchyi [open contact info](look above in the "contact info" section)
Lviv, Akademika Andriya Sakharova St, 25,
Back-End Java Developer
79012

EXPERIENCE SKILLS
- Java, Terraform;
01/2025 – present, Java Developer, Dotcode, Lviv - Spring, Spring-Boot,
- Developing new features in a Java-based system using Hibernate, JPA, JDBC, Maven;
microservices architecture; - AWS (EC2, Lambda, S3,
- Designing and implementing RESTful APIs to support business
functionality; IAM, CodePipeline,
- Creating innovative solutions to address complex and non- Cloudwatch, RDS,
standard problems; ElastiCache, Athena, Glue,
- Building and maintaining AWS infrastructure using Terraform;
SQS, SNS, SecretsManager…);
- Writing clear and concise technical documentation for system
components; - MySQL, PostgreSQL,
- Optimizing database operations and improving overall system MongoDB;
performance.
- WebSocket, SocketIO;
- Junit;
- Git, GitLab, GitHub,
EDUCATION
BitBucket;
Institute of Computer Sciences and Information Technologies of Lviv - Jira, Confluence;
Polytechnic National University, 3rd year student - Linux.
September 2022 – present time.

121. Software Engineering.
LANGUAGES
Ivan Franko Lyceum No. 1, Drohobych

September 2011 – May 2022 English - C1 (certified), Ukrainian
(native), German (beginner).

PET PROJECTS
Real-time chat application - Object Oriented Programming (Back-end:
Java Spring, Hibernate, Front-end: HTML, CSS, JS):
https://gitlab.com/pvi9920407/pvi

Script Execution API:

https://github.com/romanosadchyi4740/script-execution-api

Building Security System Simulator (Team Project):

https://github.com/BohdanVoitsekhovskyi/building-security-system

ACHIEVEMENTS

In school, I was a winner of many city level contests (Math, Physics,
Chemistry, Astronomy, Algorithmic Programming, ICT). Also, I took
second place in region level ICT contest.

HOBBIES

I love playing guitar, doing sports and watching movies.