Vlasov Maxim VlasovM

Java Backend Developer (Middle+)

Public Joint‑Stock Company "Sberbank of Russia"
- 11/2022 – Present | Mid Software Engineer
  - Developed and maintained business logic for the dividend payout functionality, ensuring compliance with security requirements and transaction accuracy.
  - Implemented new integrations (REST, Apache Kafka) with adjacent product factories throughout the dividend payment process.
  - Designed and enhanced the existing architecture and domain model for the dividend payout workflow.
  - Worked with PostgreSQL: optimised query performance for high‑volume financial data.
  - Covered developed functionality with multiple test layers: Unit (JUnit), Integration (Spring Boot Test), and Mock tests (Mockito).
  - Created and maintained deployment pipelines for application delivery (Jenkins, Kubernetes).
  - Conducted code reviews to ensure code quality and share best practices within the team.

Category	Technologies
Language	Java 8/11/17
Frameworks	Spring (Boot, Data JPA, Security, Shell, Kafka), Hibernate
Databases	PostgreSQL, MySQL, MSSQL, H2; Redis (caching), MongoDB
Messaging	Apache Kafka
Testing	JUnit 5, Mockito
Build / DevOps	Maven, Gradle; Docker, Kubernetes, Jenkins
Version Control	Git (GitHub, Bitbucket)
Architecture	REST, Design Patterns, SOLID

LeetCode Solutions
Solutions to algorithmic problems from LeetCode. Every solution includes unit tests and focuses on time and memory optimisation.
Goal: strengthen data‑structure and algorithmic skills.

I enjoy classical and technical literature, boxing, video games, and movies.