The Lisbon Challenge

Orlando Kalossakas

Orlando Kalossakas

Mailjet

Orlando has been  building stuff on the web since he was 14, when flaming text images were cool and colors mostly red, green and blue. He genuinely enjoys anything that has to do with the web: Whether it's programming, going to hackathons, consuming APIs, designing UX flowcharts or sharing a picture of his life on social media, he will dive into it head first.

Orlando started his professional journey as a freelancer building websites for small companies, and then joined a large consultancy firm where he worked on a lot of Business Intelligence related projects for Fortune 500 clients. He then decided to dive back into software development, especially web-toriented.

You can now find him coding stuff at hackathons and conferences with other like minded people around the UK, whether it's javascript, python or php..the challenge is accepted.

Other mentors