Влас

VLAS CHEKAIDA
STRONG MIDDLE JAVA DEVELOPER

CONTACT PROFILE

[open contact info](look above in the "contact info" section) I am an enthusiastic, self-motivated, reliable, responsible and hard working person,
able to work well both in a team environment as well as using own initiative. Looking
for new interesting projects and techonologies to improve myself.
Developed project from scratch with microservice architecture using modern
[open contact info](look above in the "contact info" section)
techologies and took part in architecture of the application.
My goal is to learn and deliver best solutions based on needs.
Kyiv, Volodymyra Ivasyuka ave. 24

WORK EXPERIENCE
SKILLS
Junior Java Developer
Java 17 & Kotlin;
Spring 6, Spring Boot 3; 09/2019 - 03/2021
QuanTag IT Solutions
ORM (Hibernate);
REST;
Achievements: Developed OAuth2 authorization service and secured microservices.
Webflux, R2DBC;
Deploy them on cloud via GCP CloudRun.
SQL/JPQL/Criteria API;
Elasticsearch, Clickhouse, Cloud
Tech stack: Microservices, Java 8, Hibernate, Spring(Boot, Security, Cloud, Data,
Firestore;
MVC), REST, WebSocket, SQL(MySQL), NoSQL(Cloud Firestore), GCP(CloudRun),
AWS;
JUnit, Docker, OAuth2.0, Git, Maven.
Apache Kafka, AWS SNS & SQS;
OAuth2, WebSocket;
Description: Web application for Swatch company, it offers card tokenization and
Testcontainers, JUnit, Mockito,
order management.
PowerMock;
Data structures, Design Patterns;
Maven, Gradle;
Middle Java Developer
Flyway;
Docker;
JAM 04/2021 - 09/2022
GitLab, BitBucket.

Achievements: Supported/developed microservices and took part in architecture of
application.

Tech stack: Microservices, Java 11, Hibernate, Spring(Boot, Security, Cloud, Data,
EDUCATION MVC), REST, SQL(PostgreSQL), AWS(EKS, ECR, S3, Cognito, SNS & SQS), Azure
DevOps(Git, CD/CI), Kubernetes, Docker, JUnit, OAuth2.0, JWT, Maven, Flyway.
Bachelor's Degree
Description: Web application offers fulfillment and management of shipments in US
NTUU KPI, Faculty of warehouses for US/EU delivery.
Informatics and Computer
Strong Middle Java/Kotlin Developer
Science
2014 - 2019 Newage IO 11/2022 - 05/2023

Achievements: Developed from scratch messaging, security common libraries.
Made several migrations of data. Took part in architecture of application
LANGUAGES Tech stack: Microservices, Kotlin & Java 17, Hibernate, Spring, REST, PostgreSQL,
MongoDB, ELK stack, Redis, Apache Kafka, SNS & SQS, Webflux, R2DBC,
English - Upper Intermediate Kubernetes, ECS, Docker, JUnit, Testcontainers, JWT, Gradle, Flyway.

Ukrainian - Native Description: Exchange web application(1 month) & News platform web application(6
months)
Russian - Bilingual Proficiency