Stacey Cardoso

• ‍Software Engineering Team Lead, Mastt
• 15+ years in software development
• Leads product performance and scalable systems using Ruby on Rails and React

Stacey Cardoso leads the engineering team at Mastt, where she drives product performance, accessibility, and scale across global infrastructure projects. She helps turn complex ideas into robust code, focusing on front-end accuracy and back-end resilience.

Her career spans over 15 years, from hands-on software roles in logistics, health, and SaaS, to leading engineering teams across startups and enterprises. At Mastt, she rose from software engineer to team lead by consistently solving hard technical problems and mentoring others along the way.

Stacey is trusted for her calm leadership, deep technical expertise, and commitment to code quality. Her teams value her for turning big-picture strategy into real-world systems that run fast and work well.