About
- Name: Sorn Maksumic
- Github: https://github.com/sorndotdev
- Email: my last name @protonmail.com
Professional Experience
Sorn has worked as a software engineer and tech lead for some of the world’s leading fintech companies, including:

Revolut
Jul 2025 – Present
Dubai, United Arab Emirates
Software Engineer, Wealth & Trading Team
Tech: Java, JVM, Mockito, JUnit, Spock, Gradle, Groovy, RDBMS, PostgreSQL, JOOQ, Flyway, Redis, Google Cloud SQL, GCP, Microservices, Kubernetes, Grafana, Prometheus, NewRelic, CQRS, Kafka, RabbitMQ.
Methods: test-driven development (TDD), integration testing, unit testing, distributed systems, domain-driven development (DDD), domain modeling, CQRS, design patterns, event driven, event sourcing, event streaming, message store, event store, concurrency, multi-threading, asynchronous processing, thread safety, concurrent programming.

Adyen (Promoted)
Aug 2023 – Jul 2025
Amsterdam, The Netherlands
Team Lead, Foreign Exchange Team
Tech: see previous.
Methods: see previous.

Adyen
Aug 2021 – Jul 2023
Amsterdam, The Netherlands
Software Engineer
Tech: Java, JVM, Mockito, JUnit, Gradle, Groovy, RDBMS, PostgreSQL, MyBatis, OGNL, Kafka, RabbitMQ.
Methods: integration testing, unit testing, distributed systems, service-oriented architecture, design patterns, event driven, event sourcing, event streaming, message store, event store.
Education

University of South Eastern Norway
Aug 2018 – Jul 2021
Kongsberg, Norway
Bachelor’s degree, Computer Science (won best Bachelor project 2021)
