Yuriy

Yuriy Gubar

CONTACTS

Email: [открыть контакты](см. выше в блоке «контактная информация»)
Telephone: [открыть контакты](см. выше в блоке «контактная информация»)
LinkedIn

SUMMARY

Software Engineer with over 9 years of experience as a backend engineer. Took a part in the
different stages of product development, such as requirements collection and their analysis,
preparation of system design, features implementation, and load testing. Were taking the lead on
the SCRUM and management processes of the team. Had close communication with stakeholders
and external teams for resolving project moments.

Always eager to cooperate with teammates to deliver the best solution to the customer. Assiduity
and great passion for programming, readiness to different challenges as well as solving them
efficiently according to the deadlines.
SKILLS

Languages and Java, Scala, JavaScript,
Frameworks SQL, Spring Framework (Core, MVC, Security, Data,
Cloud, Streams, Boot, Batch, Integration), Hibernate, slf4j, log4j2,
JUnit, Lombok, Liquibase.

OS & Platforms Unix based systems (basic administration, Bash).

Data storage PostgreSQL, MySQL, MongoDB, Aerospike, Redis.

SCM, Build, CI/CD Ansible, Terraform, Maven, Gradle, Docker, Artifactory, Bamboo,
Bitbucket pipelines, GitLab.

Cloud tools and
messaging providers Amazon stack (S3, API Gateway, Lambda, CloudFront, EC2, ECS,
CloudFormation, SNS, SQS, Kinesis), Apache Kafka, Kafka
Streams, Spark, RabbitMQ.

Other NewRelic, Logz.io, Kibana, Blazemeter.
EDUCATION

National Technical University of Ukraine 'Kyiv Polytechnic Institute' 2013 - 2017
Bachelor’s degree in Software Engineering

EMPLOYMENT HISTORY

Playtika, Senior Software Engineer 2022 – now

As a member of core team:
• Taking a part in development of infrastructure for studio projects
• Migration of legacy services
• Providing support for analytic department
After moving to feature team, acting as technical lead:
• Providing technical consultation to developers, who is switching to Java
• Creates knowledge-sharing methods and defines professional standards for the entire unit
• Mentor colleagues in relevant domains and oversees their tasks
• Implements new features
• Responsible for the communication with the architects and work in full collaboration with them

Technologies: Java 8-17, Microservices, Spring Boot, Spring Data, Spring Cloud, AWS, Redis,
MariaDB, Hive, Vertica, HBase, Liquibase, Aerospike, Kafka, Kafka Streams, Spark, Micrometer,
Prometheus, Junit, Testcontainers

Synergetica, Senior Software Engineer 2020 - 2022

Client Games24x7 is India's most successful gaming business with a full-stack portfolio of Skill
Games and Casual Games.

● Collaboration with stakeholders for gathering requirements for new products
● Taking architectural lead for designing new services
● Migration from monolithic architecture to micro services
● Managing development process
Technologies: Java 8-11, Microservices, Spring Boot, Spring Data Rest, Spring Cloud (Netflix),
Hibernate, SQL, AWS, Hazelcast, MySQL, REST, JSON, KIbana, ElasticSearch,
Spring Thymeleaf, Git, Junit, Mockito, MyBatis, Kafka, Kafka Streams, Spark,
Redis.
AgileEngine /Stellar Labs client, Senior Software Engineer 2019 - 2020

Stellar Labs is an advanced commercial operations system for private aviation combined with an
all-digital distribution network.

● Complex system analysis, process and performance optimization, PoCs preparation
● System functional documentation: security, caching, messaging, events,
persistence
● Participating in development of core modules, responsible for: pricing, trip
computation, invoicing, quoting and scheduling
● Acting as feature owner, managing development process across multiple teams
● Leading SCRUM process and determining team capacity
● Major backend functionality refactoring
● Collaborating with multiple teams in different time zones

Technologies: Java 11, Microservices, Spring Boot, Spring Data Rest, Spring Cloud (Netflix),
Hibernate, SQL, AWS, Hazelcast, MySQL, RabbitMQ, REST, JSON, KIbana,
ElasticSearch, Spring Thymeleaf, Git, Junit, Mockito.

WeAreBrain, Software Engineer - 2016 - 2019

Developed community management & eCommerce platform with customized client-side, content &
product management for Maxeda, the leading DIY retail group in Benelux. Launched a new website
and made the integration of 3rd party solutions with their infrastructure for achieving a better
experience for vendors and suppliers. For now, 45 engineers from Ukraine, Netherlands and
Belgium are working to deliver valuable DIY software products to Maxeda’s end users.

● Was responsible for the back-end stack and the realization of solid architecture, starting
from gathering business requirements up to implementing the final solution
● Designed and delivered business logic as per the user stories worthy of enterprise delight
● Was a member of a distributed development team, working according to Large
Scale Scrum methodology
● Collaborated with client’s, development and vendors teams to define, design, implement and
deliver new functionalities and solutions

Technologies: Java 8-9, Spring Framework (Core, MVC, Security, Data, Cloud, Streams, Boot,
Batch, Integration), Hibernate, Lombok, Docker, PostgreSQL, MongoDB, Liquibase, Gradle,
Amazon SNS, Amazon SQS, Amazon Kinesis, Apache Kafka, Ansible, Amazon stack(S3, API
Gateway, Lambda, CloudFront, ECS, CloudFormation), Artifactory, Bamboo, NewRelic, Logz.io,
Blazemeter.

Netcraker, Trainee Java Engineer 2016 - 2016
Worked on several projects, including cloud-based systems for management and backup
configurations of BSS, OSS and SDN/NFV solutions and CRM for call center employees.
● Took a part in the process of solution implementation and support, understanding of the
general system application and tasks performing
● Created inquiries concerning functionality changing and implementation, code verification,
correction of mistakes
● Collaborated with other teams/departments concerning solution support
● Collaborated with the customer, analyzing solutions’ problems and mistakes
● Wrote supplementary documentation
Technologies: Java 7, JSP, Servlets, EJB, Maven, JavaScript, AngularJS, HTML, CSS, PL/SQL,
Oracle Database.