Senior Backend/Full Stack Engineer

Mariusz is a Senior Backend/Full Stack Engineer and Team Lead with 14 years of experience building scalable applications, primarily with Ruby on Rails, for startups across US, Canada, Europe, Australia, and Taiwan. He has 10 years of remote work experience and is comfortable with EST/PST timezones. Most recently, he worked on a content creators platform at Playboy. Mariusz is interested in both tech lead and senior/staff level individual contributor roles and is open to exploring other tech stacks like Elixir, Golang, C, Node.js, or assisting with ML integrations. His skills include designing and implementing full-stack web apps, high-traffic optimizations, security, payment processing architecture, financial integrations, leading remote teams, and hiring. He is available for full or part-time opportunities.