André Figueira is a founder and principal engineer with 13 years of professional experience building high-throughput, maintainable systems—most notably architecting infrastructure that processes over 7 billion transactions yearly for enterprise loyalty platforms. He blends hands-on engineering (Go, Python, PHP) with product-minded systems design, modernising legacy stacks into fault-tolerant microservices and driving performance, testability, and team-level ownership. As founder of Nexus Intelligence and PolyXMedia he builds practical, auditable platforms that combine diverse signal layers with live scoring, favouring transparent records over curated narratives. He also researches AI and novel HCI hardware—running experiments from a HAL 9000–style voice agent to brain–computer interface models—which informs his Context Substrate methodology for controlling AI output quality. Colleagues know him for solving “impossible” integration problems, shipping durable systems, and mentoring engineers to write code the next person won’t hate.
13 years of coding experience
9 years of employment as a software developer
Intermediate L2 GNVQ, ICT, Intermediate L2 GNVQ, ICT at Southgate College
National Diploma, General Computing, National Diploma, General Computing at Barnet College
Contributions:9 commits, 1 PR, 1 comment in 2 years 1 month
textareajqueryjavascripttooltip-pluginlimiting
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.