Stephen Flynn
Interim Chief Technology Officer at Universe Payments
London, England, United Kingdom
Summary
👤
Senior🎓
Top SchoolStephen Flynn is an interim CTO and founder with over a decade of hands-on software and executive experience building fintech platforms for payments, compliance, currency risk and derivatives trading. He combines deep technical craftsmanship in Java, JavaScript, Kafka, AWS and Kubernetes with pragmatic architecture for distributed reactive systems and OAS3-driven microservices. As a director and controller of an FCA-regulated EMI and a board member of an AIM-listed payments firm, he has taken businesses from start-up stages through IPO and regulatory maturity. He routinely operates as an interim CTO, quickly stabilising engineering organisations and delivering CI/CD-driven delivery pipelines. An entrepreneur at heart, he runs JF Technology (UK) Ltd and has repeatedly bridged trading desks and engineering teams—drawing on early career experience as an equity derivatives trader and MD at major banks. Based in London, he is notable for pairing trader-level domain knowledge of market risk with modern cloud-native engineering to ship auditable, production-grade fintech systems.
11 years of coding experience
3 years of employment as a software developer
University of Surrey
Github Skills (40)
keycloak-js10
spec10
restful-api10
stubs10
api-client10
generator10
api10
sdk10
rest-client10
rest10
api-server10
openapi-generator10
adapter10
rest-api10
openapi10
Programming languages (2)
Github contributions (5)
JFTechnology/ember-keycloak-auth
Jun 2016 - Mar 2021
Integrates Keycloak JS Adapter into Ember Applications
Contributions:174 commits, 12 PRs, 111 pushes in 4 years 10 months
keycloakemberadapterkeycloak-js
JFTechnology/ember-route-metadata
Mar 2019 - Apr 2021
Components, services, and helpers and built on Ember Route Metadata
Contributions:120 commits, 23 PRs, 55 pushes in 2 years 1 month
ember-addonemberhelpersmetadataroute
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