Çağlar Telef is a Senior Software Engineer based in London with nine years of experience designing and operating high-traffic, cloud-native systems using Java, Spring, Kubernetes and observability stacks like Prometheus and Grafana. He has moved between senior engineering and founding roles, most recently at Etraveli Group after co-founding Ingr Technology, bringing both hands-on delivery and product-minded ownership to teams. His background includes migrating monoliths to microservices, building messaging and VoIP platforms, and production-grade deployments with TDD, CI/CD and container orchestration. Known for collaborative practices—pair programming, code review and daily deployments—he combines deep Java version upgrades and performance testing experience with practical monitoring-driven reliability. An engineer who has repeatedly shipped at scale across e-commerce, travel and telecom domains, he also brings the perspective of a founder to technical decisions.
9 years of coding experience
9 years of employment as a software developer
Faculty of Technology Software Engineer, Faculty of Technology Software Engineer at Firat University
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Çağlar Telef - Senior Software Engineer at Etraveli Group