Denys Santos
Senior Software Engineer at skie.io
Lisbon, Portugal
Summary
👤
Senior🎓
Top SchoolDenys Santos is a senior software engineer and tech lead with 13 years of experience building scalable web platforms, specializing in Ruby on Rails, React/Next.js, and payments integrations. He has led backend teams at travel and fintech companies, owning payment systems, legacy refactors, automated testing, and architecture decisions for products that have supported hundreds of thousands of bookings. Comfortable across the stack and infra — Docker, AWS, Elasticsearch, Redis, RabbitMQ — he’s known for improving code quality, onboarding practices, and interview processes. Denys pairs hands-on development with product-oriented thinking, frequently shaping business rules and billing models alongside engineers and PMs. Based in Lisbon, he brings a steady record of shipping mission-critical integrations and pragmatic technical leadership in fast-growing, customer-facing environments.
13 years of coding experience
14 years of employment as a software developer
Curso Superior de Tecnologia (CST), Information Technology, Curso Superior de Tecnologia (CST), Information Technology at Unipar - Universidade Paranaense
English, Spanish, Portuguese
Github Skills (5)
hanami7
ruby5
documentation4
rails1
bootstrap1
Programming languages (3)
Github contributions (5)
denysnando/e-commerce
Feb 2015 - May 2015
Contributions:91 commits, 46 pushes, 2 branches in 3 months
denysnando/denysnando
Oct 2021 - Aug 2024
Contributions:8 pushes, 1 branch in 2 years 10 months
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.