Maria Mannion is a seasoned Java software engineer with 13 years of professional experience building reliable systems across aviation, finance and education, currently contributing to Aer Lingus after an eight-year tenure at Ryanair. She brings deep expertise in Java, Spring, Hibernate and both public and private cloud platforms, paired with strong requirements analysis and agile delivery skills honed since her Computer Science studies at Trinity College Dublin. Comfortable operating in regulated, high-availability environments, she has repeatedly delivered pragmatic, maintainable solutions that bridge business needs and engineering constraints. Colleagues value her steady, methodical approach to complex integrations and her ability to translate domain requirements into robust technical designs.
13 years of coding experience
23 years of employment as a software developer
Computer Science IT, Computer Science IT at Trinity College Dublin
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