Максим

Maksym Perevalov, Software Developer
Kyiv, Ukraine, [open contact info](look above in the "contact info" section), [open contact info](look above in the "contact info" section)

LINKS GitHub, LinkedIn

PROFILE Proactive software engineer with 3 years of professional experience in Java development. Proven expertise in
domain-oriented design. Rewritten key module in the system improving maintainability and reliability.

E M P L OY M E N T H I S TO RY

Jan 2023 — Present Software engineer, Sigma Software Kyiv
• Developed an ETL micro-service, automating data synchronization with an external data provider.
• Implemented Specification pattern streamlining the development process for complex MongoDB queries
• Enhanced the logging and error handling, significantly cutting down the average time required for
troubleshooting.

Dec 2021 — Dec 2022 Junior Software engineer, Sigma Software Kyiv
• Implemented mechanism of synchronization for a complex, tree-like structure to ensure data consistency
across distributed systems
• Introduced transactions in critical module, effectively resolving concurrency issues

E D U C AT I O N

Sep 2019 — Jun 2023 Bachelor's degree, National Technical University of Ukraine 'Kyiv
Polytechnic Institute'
Computer Software Engineering

Sep 2023 — Dec 2024 Master's degree, National Technical University of Ukraine 'Kyiv
Polytechnic Institute'
Computer Software Engineering

SKILLS Java Spring boot
JavaScript Micro-services architecture
Kotlin REST services
NoSQL/MongoDB Object-oriented programming
SQL/PostgreSQL TDD

HOBBIES Cross country cycling, studying ancient history, collecting playing cards

L A N G UAG E S English C1 Ukrainian Native speaker