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Ali Gelenler Courses
Microservices: Clean Architecture, DDD, SAGA, Outbox & Kafka
4.6 (3,476 Reviews)
Provider: Udemy
Time: 22.4h- 2026
$94.99
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Event-Driven Microservices: Spring Boot, Kafka and Elastic
4.5 (2,658 Reviews)
- Provider: Udemy
- Time: 16.2h
- 2026
$84.99
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Web security: Injection Attacks with Java & Spring Boot
4.7 (414 Reviews)
- Provider: Udemy
- Time: 8.9h
- 2025
$74.99
Visit
Most Recent Review
Highly recommended course, I've learned a lot and you can tell there's real effort put into the content and how the concepts are explained. Two suggestions to make it even better: In the live coding sessions, I don't think it's always necessary to explain the full implementation in detail. Sometimes explaining just the essentials would be enough, and it would help keep a better pace. In the SAGA and Outbox Pattern chapters, I felt the design justifications were all explained at once at the beginning. I think it would be easier to follow if they were explained progressively, as each part gets implemented. Overall, very happy with the course and looking forward to future content. Thanks for the great work!
- Review by Daniel MartÃnez Salvador on Microservices: Clean Architecture, DDD, SAGA, Outbox & Kafka
Instructor Bio
Ali Gelenler, the founder of EA Algorithm, has been in the IT industry for 20 years, with hands-on experience in Software Engineer, Software Architect and Tech Lead positions. He holds a Master's degree in Computer Engineering and is highly experienced in Backend technologies in distributed environments, Performance optimizations, Java, Spring, Spring boot, Microservices, Architectural patterns, Web security, Database technologies, Cloud-based solutions, Kafka, Elasticsearch, AI engineering with Java and Spring AI.
He is currently working actively as a Senior Engineer and Technical Leader and has experience in the financial technology sector, content management sector, defense industry and government projects.
Ali also has a passion for teaching and mentoring and worked as an instructor in individual and group classes in various IT fields.
