World Class Engineering Services

Cal Freitas at Swarzy is a Principal Front-End Engineer. As a consultant, he will help you build, create, deliver, and optimize your website.

Cal has 13 years of industry experience including 9 years at Amazon. He has worked at startups (e-commerce, sports, and stealth) in full-time, contracting, consulting, and founder roles.

Services include hourly or project consulting. Capabilities include website architecture, software engineering, front-end engineering, team leadership, engineering management, web performance optimization, web vitals improvement, operational improvements, CI/CD, build tool setup, and much more. He has skills in Node.js, TypeScript, JavaScript, HTML, CSS, serverless, micro-services, cloud services (AWS, Azure, Google Cloud), and more.


If you're a Front-End Engineer or Software Engineering looking for a mentor, get in touch (see contact info below). The first mentoring session is free (25 minutes).

Contact Swarzy Today

Connect on LinkedIn

Subscribe for updates

Subscribe by email

Sign-up for email updates from Swarzy. We will send you company updates, product and service announcements, and marketing materials.