Sofiia
Contact us and we will hire Sofiia for your team.
About Sofiia
Sofiia is an experienced IT specialist with 9 years of experience. She has strong skills in JAVA, Spring, AWS, and Spring Boot, making her a valuable asset to any development team.
5
Years of
Experience
30
Happy
Clients
81
Complete
Projects
Skills
AWS
73%
Java
93%
Spring
99%
Spring Boot
78%
Expericence
Senior Back-End Developer
Playtomic
Date: 03.2021 — 10.2023
Project description
Playtomic is Europe’s largest sports booking app and SaaS for sports venues.Tools & Technologies: Java 11-17, Spring Boot, Maven, MySQL, MongoDB, Liquibase, Kafka, Docker Swarm, Kubernetes, AWS, Microservices, JUnit, Mockito, Testcontainers, Datadog, KotlinResponsibilities
● Working closely with product managers and team to plan a roadmap for a quarter
● Cross-team communication
● Leading one of BE teams for SaaS
● Onboarding and mentoring teammates
● Working with the “you built it, you run it” approach
● Designed and implemented integrations with hardware providers
● Migration from Docker Swarm to Kubernetes
● Refactoring of the existing codebase
● Improved DB migrations
● Achieved a 50% reduction in test run time
● Migrated several microservices from Java 11 to Java 17
Senior Software Engineer
Family-centric platform | NCube
Date: 03.2020 — 03.2021
Responsibilities
● Migration of microservices from Java 8 to Java 11
● Migration to a newer version of Spring Boot and Gradle
● Writing terraform configuration for new services
● Cleaning up not used AWS resources
● Set up CI/CD for new services
● Development of new services
● Splitting monolith to microservices
● Third-party integration
● Leading Java development of one of the projects for a few months
Senior Back-End Developer
InsureTech healthcare platform | N-iX
Date: 08.2016 — 02.2020
Project description
The customer is a US InsureTech startup that offers a solution to bridge the financial needs of patients and healthcare providers Tools & Technologies: Java, Kotlin, Spring Boot, Spring Batch, Spring Data JPA, Hibernate, Envers, Maven, MySQL, Elasticsearch, AWS, Docker, JUnit, Mockito, TDD, DDD, React, Okta.Responsibilities
● Involved in the development of all backend components from scratch
● Leading the development of two product directions for 6 months
● Integration with third-party services(payments, email, etc)
● Suggested technical and functional improvements to add value to the product
● Provided system or technical development expertise to the team
● Code reviews
● Mentoring teammates
● Tried writing FE features