Oluwaseun Opanuga is a Senior Software Engineer based in London with 10 years of experience designing and delivering secure, cloud-native systems for high-traffic consumer platforms such as Just Eat and Ticketmaster. He combines deep .NET/C# expertise, domain-driven design and test-driven practices with strong DevOps skills across AWS, Docker, Kubernetes and Infrastructure as Code to ship resilient microservices and payment-compliant solutions. Comfortable across the stack, he pairs CQRS/DDD and event-driven patterns with observability tooling like ELK, Prometheus and Grafana to keep systems both performant and auditable. Having moved from early engineering roles in fintech to senior delivery at large consumer businesses, he brings a pragmatic focus on architecture, operational excellence and security (PCI DSS, OAuth2/JWT) that reduces risk while enabling rapid iteration. An engineer who values collaboration, he advocates pair programming, trunk-based workflows and automated CI/CD to help teams deliver predictable, high-quality outcomes.
10 years of coding experience
15 years of employment as a software developer
BSc. (Hons), Real Estate Management, BSc. (Hons), Real Estate Management at Obafemi Awolowo University
Contributions:7 releases, 36 PRs, 120 pushes in 9 months
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Oluwaseun Opanuga - Senior Software Engineer at JUST EAT