ONUR EMRE YILDIRIM
Software Engineer
Istanbul
Summary
Motivated and detail-oriented Software Engineer with hands-on experience in enterprise-level backend and frontend development. Currently contributing to Yapı Kredi Teknoloji’s digital transformation efforts by modernizing core banking systems using microservices architecture, Java 17, Spring Boot, and ReactJS. Skilled in building scalable and maintainable applications, with a solid understanding of event-driven systems using RabbitMQ and Kafka.
Previously supported healthcare automation projects at Metosoft, focusing on legacy system migration and backend service design. Gained foundational DevOps and testing experience during an internship at Snapbytes, with exposure to load testing, performance monitoring, and full-stack technologies like Node.js and React.
A fast learner with strong analytical thinking, committed to writing clean, efficient code and continuously improving technical skills. Eager to contribute to impactful software solutions and collaborate within agile, cross-functional teams.
Overview
3
3
years of professional experience
Work History
Software Engineer
Yapı Kredi Teknoloji
01.2024 - Current
- Working on Yapı Kredi’s Commercial Loans Collateral System as part of a major digital transformation initiative.
- Migrating and modernizing a legacy, monolithic architecture into fully decoupled microservices.
- Developing scalable and maintainable backend services using Java 17, Spring Boot, and Oracle SQL.
- Designing RESTful APIs, and ensuring domain-driven design principles are applied.
- Implementing asynchronous communication via RabbitMQ and Kafka to enable event-driven architecture.
- Contributing to frontend integration with ReactJS, and ensuring seamless client-service interaction.
- Participating in CI/CD processes and collaborating within agile teams using Scrum.
Software Engineer
Metasoft
02.2023 - 01.2024
- Participated in modernizing hospital automation systems by migrating legacy healthcare applications to a microservice-based architecture.
- Contributed to backend service development, refactoring large, monolithic components into independent, maintainable services.
- Utilized technologies such as Java, Spring Boot, and SQL to build scalable and modular backend systems.
- Focused on healthcare-specific workflows, including patient management, appointment scheduling, and clinical record systems.
- Ensured system reliability and performance in a domain requiring high data integrity and security.
- Collaborated with QA and DevOps teams to maintain continuous integration and testing pipelines.
Software Developer Intern
Snapbytes
06.2022 - 08.2022
- Gained practical exposure to DevOps practices and performance testing in a professional software environment.
- Learned to work with tools and technologies used for monitoring, load testing, and system optimization.
- Assisted in development tasks using Java, Node.js, and React, contributing to internal projects.
- Acquired foundational experience in software testing and system reliability concepts.
Education
Bachelor of Science - Computer Engineering
Selçuk University
Konya06-2023
Skills
Java
Object-oriented programming
Microservices architecture
Software architecture design
ReactJS
SQL
Software development life cycle (SDLC)
JIRA
Timeline
Software Engineer
Yapı Kredi Teknoloji
01.2024 - Current
Software Engineer
Metasoft
02.2023 - 01.2024
Software Developer Intern
Snapbytes
06.2022 - 08.2022
Bachelor of Science - Computer Engineering
Selçuk University