Javier Cepeda is a Senior Software Engineer based in Madrid with 8 years of hands-on experience building cloud-native distributed systems, microservices, and high-performance parallel applications using C++, Go and C. He has delivered production-grade backend and security tooling at companies like Sysdig and Cabify and contributed to 4G/5G cloud core projects at Ericsson, blending telecom R&D with modern Kubernetes-based deployments. Javier combines deep low-level expertise (MPI/OpenMP, HPC clusters) from academic work and lab administration with practical cloud-native patterns, CI/CD and observability in commercial products. He teaches as an adjunct professor while working on foundational platform engineering at Clarity AI, reflecting a commitment to both R&D and mentorship. An active GitHub user and lifelong learner, he often bridges research-driven parallelism techniques with pragmatic microservice design in production systems.
8 years of coding experience
8 years of employment as a software developer
Computing Application Development Professional Training Higher Technical Certificate, Computing Application Development Professional Training Higher Technical Certificate at IES Enrique Tierno Galván
Charles III University of Madrid (Universidad Carlos III de Madrid)
Bachillerato Científico-Tecnológico, Bachillerato Científico-Tecnológico at I.E.S. Narcís Monturiol
Expert in Architecture and Software Development Computer Engineering, Expert in Architecture and Software Development Computer Engineering at Universidad Politécnica de Madrid
Project to learn the basics of React playing with them.
Contributions:34 PRs, 18 pushes, 29 branches in 1 day
reactjsjavascriptreactplaying
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Javier Cepeda - Senior Software Engineer at Clarity AI