Gary Brien
Software Engineer at Hapana
Sydney, New South Wales, Australia
Summary
👤
Senior🎓
Top SchoolGary Brien is a versatile software engineer based in Sydney with roughly a decade of industry experience and over six years focused on full-stack and infrastructure work. He has built production web apps, microservices and real-time mapping dashboards using technologies like Vue.js, Node.js, Go, Mapbox, three.js and Temporal, and has migrated data layers to modern tooling such as Tanstack Query. Gary combines hands-on implementation (including rebuilding his portfolio with three.js) with mentorship—running pair programming and technical sessions—and a track record of shipping services in AWS Fargate and monorepos. His background spans analytics and automation from earlier roles (SQL, Tableau, Pentaho) through to modern cloud-native architectures, giving him a pragmatic blend of data, backend and front-end expertise. Notably, he rebuilt a weather service in Go as a personal objective, reflecting a habit of learning through real projects.
10 years of coding experience
8 years of employment as a software developer
Honours Degree, Software Development, Honours Degree, Software Development at Cork Institute of TechnologyBachelor’s Degree, Computer Science, Bachelor’s Degree, Computer Science at Munster Technological University
Github Skills (20)
integrate10
friend10
mixpanel9
angularjs9
backend9
music9
trust9
api8
authentication8
web-application8
admin8
laravel7
css7
rest7
rest-api7
Programming languages (1)
Github contributions (5)
osofela/barber-system-final-project
Feb 2016 - Jul 2017
Contributions:88 commits in 1 year 4 months
appointmentscreate-newworking-onweb-applicationday
garyobrien92/gary-obrien
Feb 2024 - Jun 2024
Gary O Brien Portfolio
Contributions:4 PRs, 15 pushes, 2 branches in 3 months
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