Simon Korobov
@simonkorobov
Dynamic Senior Java Software Engineer with extensive experience in development.
What I'm looking for
I am a Senior Java Software Engineer with nearly 8 years of extensive experience in software development, specializing in Java and Kotlin technologies. My journey has been marked by a commitment to designing and implementing robust solutions using Spring and Hibernate, while leading teams to enhance production stability and efficiency. I am known for my strong leadership skills and a dedication to Agile methodologies, fostering collaboration and innovation in fast-paced environments.
Throughout my career, I have achieved significant milestones, such as designing and implementing a dispute resolution feature at VISA that enhanced user experience and operational efficiency. I have also led teams at Allianz Partners to deliver a microservice architecture ETL system, resulting in an 80% improvement in system throughput. My passion for continuous learning drives me to apply modern technologies to drive project success and deliver exceptional user experiences.
Experience
Work history, roles, and key accomplishments
Senior Java Software Engineer
VISA
Apr 2024 - Present (1 year 2 months)
As a Senior Java Software Engineer at VISA, I designed and implemented a dispute resolution feature to enhance user experience and operational efficiency. I also led a team to streamline merchant onboarding, reducing integration time significantly, and ensured compliance with industry standards through collaboration with cross-functional teams.
Senior Software Engineer @ VISA
VISA
Apr 2024 - Present (1 year 2 months)
• Designed and implemented dispute resolution features to enhance user experience and operational efficiency.
• Implemented a streamlined merchant onboarding workflow that reduced integration time from weeks to minutes
• Collaborated with cross-functional teams to ensure compliance with industry standards and best practices.
• Supported feature delivery to production
Senior Java Software Engineer
Allianz Partners
May 2022 - Apr 2024 (1 year 11 months)
At Allianz Partners, I led a team to deliver a microservice architecture ETL system, improving system throughput by 80%. I established an automated testing framework that increased code coverage and reduced regression issues, while also designing integration solutions with third-party services.
Senior Java Software Engineer
Internet Banking Project
May 2021 - May 2022 (1 year)
I led a development team to deliver a critical car loan BPM module for a top local bank, achieving zero downtime during implementation. I authored technical documentation that reduced onboarding time for new developers and designed features that improved loan process resolution times.
Java Software Engineer
Julienne
Nov 2019 - Jun 2021 (1 year 7 months)
As a Java Software Engineer at Julienne, I developed a comprehensive restaurant MVP back-end system and implemented a custom authentication system based on OAuth2. I also created technical documentation and comprehensive test suites to improve code quality.
Java Software Engineer
DailyKarma
Sep 2017 - Nov 2017 (2 months)
At DailyKarma, I developed new features for an e-commerce charity platform and wrote unit tests. I utilized good design practices and efficient source code development to enhance the platform's functionality.
Java Software Engineer
HalfPipe
May 2019 - Nov 2019 (6 months)
At HalfPipe, I optimized bidding algorithms for a real-time bidding platform, resulting in faster response times and higher bid success rates. I developed key components that processed thousands of bid requests per second.
Java Software Engineer
Mobcrush
Mar 2018 - Jan 2019 (10 months)
At Mobcrush, I engineered the core integration between Mobcrush and Instagram, significantly increasing user engagement. I developed performance-critical components that handled over 10,000 simultaneous stream connections.
Java Software Engineer
Bridg
Mar 2018 - Jun 2018 (3 months)
At Bridg, I developed core functionality for email ad campaigns, wrote integration and unit tests, and performed code reviews. I focused on good design practices and efficient source code development.
Education
Degrees, certifications, and relevant coursework
Polotsk State University
Bachelor of Science, Radioelectronic Devices
2006 - 2011
Studied the design and development of radioelectronic devices, gaining a strong foundation in electronics and communication technologies.
Tech stack
Software and tools used professionally
OpenAPI
OpenAPI Specification
Kubernetes
Jenkins
Liquibase
MySQL
PostgreSQL
Microsoft SQL Server
Shopify
Gmail
Spring Boot
Spring
Vert.x
Redis
Gradle
Vanilla.JS
Java
Kotlin
ELK
SLF4J
Kafka
Grafana
Prometheus
Amazon DynamoDB
Hibernate
Apache Camel
Firebase
JUnit
Mockito
DbUnit
SendGrid
OAuth2
Docker
Wildfly
Camunda
Amazon Web Services (AWS)
SQL
ServiceNow
Availability
Location
Authorized to work in
Salary expectations
Job categories
Skills
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