About

Software engineer building quality software in fintech.

Sorn Maksumic

Dubai, United Arab Emirates

Java fintech engineer with experience at some of the world's leading fintech companies. Focused on high-quality software, domain-driven design, and building systems that scale.

Professional Experience

Revolut

Software Engineer, Wealth & Trading Team

Jul 2025 — Present

Dubai, United Arab Emirates

JavaJVMMockitoJUnitSpockGradleGroovyRDBMSPostgreSQLJOOQFlywayRedisGCPCloud SQLMicroservicesKubernetesGrafanaPrometheusNewRelicCQRSKafkaRabbitMQTDDDDDEvent SourcingLLM Integration

Adyen (Promoted)

Team Lead, Foreign Exchange Team

Aug 2023 — Jul 2025

Amsterdam, The Netherlands

Led a team of 4 engineers building Adyen's foreign exchange infrastructure — multi-currency bookkeeping, FX rates, and immutable double-entry ledger systems for global payment processing.

Professional Scrum Master (PSM I) — Scrum.org

Adyen

Software Engineer

Aug 2021 — Jul 2023

Amsterdam, The Netherlands

JavaJVMMockitoJUnitGradleGroovyRDBMSPostgreSQLMyBatisOGNLKafkaRabbitMQEvent SourcingMessage StoreEvent Store

Education

University of South Eastern Norway

Bachelor's degree, Computer Science

2018 — 2021

Kongsberg, Norway · Won Best Bachelor Project 2021

Credentials

Professional Scrum Master (PSM I) Best Bachelor Project 2021