David Keller
Solutions Architect at cegedim.cloud
Paris, Ile-de-France
Summary
👤
Senior🎓
Top SchoolDavid Keller is a Solutions Architect based in Paris with 14 years of experience designing secure, enterprise-grade distributed systems and digital trust platforms. He combines TOGAF-driven enterprise architecture and pragmatic software stacks (Keycloak, Spring, MongoDB, RabbitMQ) to deliver PKI, electronic signature, and parapheur solutions used by large clients and public-sector markets across Europe and beyond. A seasoned project director and innovation manager, he has led offshore teams and complex public procurements while embedding Security by Design, CI/CD (GitLab) and quality tooling like SonarQube. Notable for bridging deep technical design with productization, he has shepherded biometric and certified-mail innovations and advised the European Commission on secure architectures. Practical, process-savvy and multilingual in delivery contexts, he often turns regulation-heavy constraints into differentiating product features.
15 years of coding experience
18 years of employment as a software developer
Matrise de Physique Physics, Matrise de Physique Physics at Strasbourg UFRIngénieur Miage major, Ingénieur Miage major at UHA
Stackoverflow
564reputation
221kreached
26answers
0questions
Github Skills (56)
angular-material10
angular9
spring-boot8
spring-data-rest8
typescript8
keycloak8
oai7
eip7
java7
signature7
rsa7
json-api7
springfox7
timestamp7
spring7
Programming languages (3)
Github contributions (5)
DavidRobertKeller/mail-front
Mar 2020 - Dec 2025
Provides a simple Angular Material frontend for mail-api project
Contributions:56 PRs, 100 pushes, 8 branches in 5 years 9 months
apimailmail-apiapi-projectfrontend
DavidRobertKeller/angular-material-keycloak-theme
Apr 2020 - Jan 2023
Build your own keycloak theme using angular material
Contributions:47 commits, 45 PRs, 71 pushes in 2 years 9 months
angular-materialkeycloakangularkeycloak-themetypescript
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