Summary
Sezgin Üren is a Senior Software Engineer based in Istanbul with four years of hands-on experience building and modernizing backend systems using Java, Spring Boot, PostgreSQL, Kafka and messaging platforms like RabbitMQ. He has migrated legacy Java codebases to modern modular architectures, integrated device-specific CLI translation units for network automation, and optimized performance through caching and refactoring. Comfortable across cloud services including AWS S3, EC2, Kinesis and DynamoDB, he combines system-level thinking with pragmatic feature delivery for client-driven projects. Sezgin’s background spans fintech modernization, 3D visualization platforms, and Industry 4.0 data collection—demonstrating a knack for turning domain complexity into reliable services. Fluent in English and experienced collaborating with international teams, he often surfaces non-obvious gains by making hardcoded behaviors configurable to improve maintainability and extensibility.
4 years of coding experience
5 years of employment as a software developer
Information Systems Engineering, 3.12, Information Systems Engineering, 3.12 at Kocaeli Üniversitesi
Erasmus, Information Technology, Erasmus, Information Technology at Liepaja University
English, Turkish