Daniel Holthus

Founder & Software Engineer

Independently architected and developed a cross-platform tennis marketplace using React Native, Expo, TypeScript, and Supabase. Designed marketplace payment infrastructure with Stripe Connect and developed relational data models for recurring sessions and reservations.

React NativeExpoTypeScriptSupabaseStripe ConnectGoogle MapsResendDatabase Design

Senior Software Engineer

Lattice

Co-led technical delivery of the Group Meetings product, integrating AI-powered meeting summaries and contextual insights. Led a Goals UI overhaul and full-stack development of an Engagement survey export tool, enhancing customer satisfaction and reducing manual engineering overhead.

AIFullstack DevelopmentDatadogPagerDutySegmentTechnical LeadershipSystem DesignRFC

Software Engineer

FloSports

Led frontend development of FloCollege, a college sports streaming product that surpassed 100,000 subscribers. Architected Stripe-backed pricing infrastructure and designed a NestJS backend-for-frontend framework, optimizing CI/CD pipelines and reducing deployment time by 50%.

TypeScriptJavaScriptReactAngularNestJSNodeJSPostgreSQLGraphQLRESTAWSGCPDockerDatadogStripeGitHub ActionsJestVitest

Web Developer

Built and deployed custom WordPress and React websites, managing delivery from client requirements through launch. Served as the primary technical contact and on-call responder for client applications.

WordPressReactWeb DevelopmentClient Management