Sean Harrison
Director Of Engineering (DevOps) at Brightflag
United Kingdom
Summary
👤
Senior🎓
Top SchoolSean Harrison is a seasoned engineering leader with 12 years’ experience building and operating cloud-native products, currently serving as Director of Engineering (DevOps) at Brightflag. He combines hands-on full‑stack development (Java, Spring, React/Angular) with deep AWS and IaC expertise to design scalable architectures and automate reliable delivery pipelines. As Brightflag’s Information Security Officer he has driven ISO 27001 and SOC 2 compliance, blending DevOps and security to operationalize audit-ready systems. Sean is experienced in hiring, mentoring and restructuring teams, and has a track record of migrating legacy stacks to modern cloud infrastructure. Pragmatic and occasionally irreverent, he advocates developer-driven practices while keeping a strong operational focus on observability and compliance.
11 years of coding experience
10 years of employment as a software developer
BSc (Hons), Software Design, BSc (Hons), Software Design at Technological University of the ShannonLeaving Cert, Leaving Cert at Colaiste Choilm Tullamore
Stackoverflow
1reputation
0reached
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Github Skills (13)
mongoose10
mongodb-database9
expressjs9
connected9
mongodb7
nodejs7
database6
spring-boot4
spring4
jquery4
spring-mvc4
mvc3
bootstrap3
Programming languages (2)
Github contributions (4)
seanaharrison/node-express-mongodb-example
Jun 2014 - Dec 2014
An example Node.js application built using the Express framework connected to a MongoDB database.
Contributions:10 commits in 5 months
expressjsexpress-frameworknode-jsexpressconnected
seana7a7/springmvc-hibernate-example
Jun 2014 - Jun 2014
Contributions:7 commits in 29 days
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