Summary
Stephen Colias is a Senior Android Engineer based in London with 11 years of experience delivering native Android and J2EE solutions across the public and private sectors in Spain and the UK. He has led Android teams and shipped high-profile apps for clients including ICC, Barcelona FC, FirstGroup and Ford, regularly using Kotlin, Retrofit, RxJava, Dagger and Clean/MVP architectures. A self-employed contractor and current senior engineer at Florio GmbH, he combines hands-on feature development with integration of ML modules and robust testing practices. Trilingual in Spanish, Portuguese and Greek as well as fluent in English, he brings strong communication and problem-solving skills to cross-functional teams. Outside client work he continually builds personal Android projects, reflecting a persistent drive to explore platform innovations beyond typical commercial work.
11 years of coding experience
14 years of employment as a software developer
Master of Science (MSc), Internet Systems Development, Master of Science (MSc), Internet Systems Development at University of Portsmouth
Portuguese, Greek, English, Spanish