Summary
Daniel Fahy is a Lead Software Development Engineer based in New York with 12 years of experience building product-focused web applications for startups and businesses. He blends hands-on engineering—spanning Ruby on Rails, React, API design, and database migrations—with product-minded leadership, having moved live systems from MongoDB to Postgres and driven high test coverage initiatives. As a founder and co-founder of consumer-facing startups, he pairs entrepreneurial grit with practical engineering processes like TDD, SOLID principles, and clear cross-functional communication. His background in mechanical energy systems engineering and early work analyzing electricity markets give him a quantitative mindset and experience turning messy real-world data into actionable systems. Colleagues know him for raising code quality through rigorous reviews and for mentoring teams in both technical and non-technical storytelling. He currently leads development at Candid Tech NYC, building digital products that bridge design, product, and engineering.
12 years of coding experience
10 years of employment as a software developer
National University of Ireland, Galway, Mechanical Energy Systems Engineering, National University of Ireland, Galway, Mechanical Energy Systems Engineering at Engineering 1st in Class National University of Ireland, Galway