Donncha Cassidy-hand
Application Developer
Wicklow, Ireland
Summary
👤
Senior🎓
Top SchoolDonncha Cassidy-hand is a full-stack application developer with 11 years of professional experience and a strong focus on Laravel and React. He has delivered reliable front-end and back-end systems for high-speed, data-driven web applications across healthcare, telematics, and SaaS platforms, and currently builds production systems for the Irish Blood Transfusion Service. Comfortable owning features end-to-end, he combines unit testing, deployment planning, and security assessments with hands-on work in MySQL, Docker, Jenkins and spatial front-end tooling like Mapbox. As a former co-founder, he also brings product-focused instincts—UX, SEO and incident response—alongside practical DevOps and documentation discipline. Colleagues know him for thriving under pressure and turning messy operational issues into stable, tested releases.
11 years of coding experience
9 years of employment as a software developer
Bachelor's degree Computer Science, Bachelor's degree Computer Science at Technological University DublinSoftware Development FETAC Level 6 Computing, Software Development FETAC Level 6 Computing at Rathmines College
English
Github Skills (44)
json-form10
angularjs10
progressive9
vue9
nodejs9
react9
angular9
serverless8
html-to-pdf8
dompdf8
pdf-reader8
data-management8
javascript8
pdf-generation8
minecraft7
Programming languages (7)
Github contributions (5)
chdonncha/chdonncha.github.io
Aug 2016 - Sep 2023
Contributions:5 pushes, 1 branch in 7 years 1 month
chdonncha/angular_fe_app
Apr 2022 - Jul 2022
Contributions:36 commits, 36 pushes, 2 branches in 3 months
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