Fractional CTO Project Portfolio
Hawaiian Airlines: Airport Kiosk Modernization
Scope
Redesigned and implemented a remote deployment system for airport kiosks.
Challenge + Problem Solved
Kiosk software rollouts previously required global physical presence, causing inefficiencies.
Role
Led the initiative as an engineering leader, driving automation and architecture redesign.
Team Makeup
Led a cross-functional team of developers, QA engineers, and airport operations.
Outcomes
Reduced software rollout time from 10 months to 10 minutes with remote deployment capabilities.
Tech Stack
Microsoft Azure, Mulesoft Anypoint Platform, Angular.
Plexus Worldwide: E-Commerce & Digital Transformation
Scope
Re-architected the front-end e-commerce experience and optimized system performance.
Challenge + Problem Solved
High defect rates (90%) in deployments and slow site load times (9+ seconds).
Role
Led the front-end rearchitecture and guided development teams in strategic execution.
Team Makeup
Led a mix of in-house and nearshore/offshore engineers, product managers, and scrum masters.
Outcomes
Reduced defect rates to under 40%, improved site speed by 88%, and enhanced conversion rates.
Tech Stack
React, TypeScript, Node.js, AWS, GraphQL, Microservices.
RetailMeNot: Gift Card Cashback Implementation
Scope
Developed a new cashback feature for the gift card division.
Challenge + Problem Solved
Needed to integrate cashback rewards into an existing platform without disrupting UX.
Role
Led the technical implementation and coordinated with multiple teams.
Team Makeup
Worked with backend engineers, UX designers, product managers, and marketing teams.
Outcomes
Successfully launched cashback functionality, increasing gift card sales and customer retention.
Tech Stack
Ruby on Rails, PostgreSQL, React, REST APIs.
Pathways TV: SaaS Platform Development
Scope
Built and maintained the R&D function while developing a SaaS video platform.
Challenge + Problem Solved
Created a new revenue stream through digital video services.
Role
Sole developer and technical lead for the SaaS platform.
Team Makeup
Worked independently with business stakeholders and content creators.
Outcomes
Successfully launched a functioning platform, though product-market fit challenges led to its discontinuation.
Tech Stack
Ruby on Rails, JavaScript, Wistia, AWS.
Edgar and Zachary
Scope
Evolution of website, e-commerce via PayPal, cross-operating system CD-ROM build.
Challenge + Problem Solved
Early internet limitations and desktop operating system interoperability constraints in the early 2000s.
Role
CTO, advisor, architect.
Team Makeup
Solo, stakeholders.
Outcomes
Successfully shipped and enabled online sales.
Tech Stack
Ruby on Rails, PostgreSQL, Flash/ActionScript, DNS, PayPal, ISO-9660 CD-ROM.
Lemme Engineering
Scope
Website application, DNS management, email setup and support.
Challenge + Problem Solved
Migration of outdated systems to a modern web application, hosting platform, DNS management, and Google Apps integration.
Role
CTO, managed migration from old vendor, collaborated with stakeholders at Lemme.
Team Makeup
Solo, stakeholders.
Outcomes
Complete modernization of the company's web presence and email host.
Tech Stack
Ruby on Rails, PostgreSQL, DNS, Google Apps.
Shopify Apps
Scope
Built and maintained over 7 public Shopify apps over 10 years.
Challenge + Problem Solved
Integrating with various 3rd-party APIs, handling incomplete documentation, ensuring scalability.
Role
CTO, architect, solo developer.
Team Makeup
Solopreneur
Outcomes
Generated a successful side business with approximately $4K/month in revenue.
Tech Stack
Ruby on Rails, Sidekiq, React, Redis, PostgreSQL, Shopify APIs, DigitalOcean App Platform, AWS.