Olesia Katasonova
Senior Software Engineering Consultant
- Role
- Senior Software Engineer at Pave Mobility
- Location
- Hollywood, FL, US
- LinkedIn followers
- 500 followers
About Olesia Katasonova
18 years of day-to-day hands-on experience with Java, including Java 17–21 features such as virtual threads, records, and modern concurrency patterns• Extensive experience designing and developing microservices using Spring, Spring Boot, Kafka, RabbitMQ, Redis, Kubernetes, and Docker• Deep database expertise across MySQL/PostgreSQL/Sybase, including performance tuning, index optimization, partitioning strategies, and experience with NoSQL systems such as MongoDB and Cassandra• Strong CI/CD proficiency with Maven/Gradle, Jenkins, Bitbucket Pipelines, GitHub, Artifactory, and ArgoCD• Hands-on experience with data integration and ETL pipelines, including distributed message flows and asynchronous processing• Advanced experience with Apache Camel for message routing, orchestration, and system integrations• Highly proficient in SQL, including complex queries, profiling, refactoring, and resolving deadlocks and bottlenecks in high-volume production systems• Focused on building scalable, flexible, maintainable, and robust backend solutions, with emphasis on clean architecture and long-term sustainability• Strong background in Java application performance optimization, distributed locking, idempotency, caching strategies, and high-load system tuning• Experienced in architecting and refactoring large systems, breaking monoliths into microservices, and designing event-driven architectures• Strong Agile practitioner, maintaining structured sprint planning, backlog health, and cross-team communication• Clean Git/Bitbucket practices and highly organized Jira management, ensuring clarity, traceability, and release predictability• Respected technical leader, known for stable delivery, mentorship, proactive ownership, and fostering collaboration across engineering, QA, Ops, and Product teams
Experience
Senior Software Engineer
Jul 2023 — Present · US
Leading the development of 2 major products for the company with small highly organized team. I’m managing the ecosystem of 12 microservicesMain wins:• Introduced event-driven architecture for the first time in the company• Developed new product almost from scratch which brings more revenue to the company• In process of breaking down legacy db monolith into microservicesTech stack: Java 17-21, Spring, SpringBoot, MySql, REST microservices, AWS cloud, Kubernetes, Docker, Apache Camel, Grafana
Education
National Technical University of Ukraine 'Kyiv Polytechnic Institute'
Specialist, Computer Science
2004 — 2010
Skills
- Flex
- Oop
- Tomcat
- Xml
- Rest
- Maven
- Spring
- Design Patterns
- Agile Methodologies
- Tortoise Svn
- Test Driven Development
- Ant
- Databases
- Sql
- Blazeds
- Hibernate
- Subversion
- Mysql
- Jdbc
- Jira
- Soap
- Scrum
- Json
- Swing
- Junit
- Uml
- Cvs
- Actionscript
- Eclipse
- Spring Framework
- Flash Builder
- Xpath
- Java
- Sybase
- Java Database Connectivity (Jdbc)
- Javase
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