Erin Beachkofski
Erin Beachkofski
Product engineer building thoughtful, human-centered software from early product strategy through polished implementation.
Over the past few years, I've built mobile and web products across consumer health, fitness, marketplaces, scheduling platforms, community tools, and early-stage startups – contributing across prototyping, full-stack engineering, product strategy, UX, growth, and platform architecture.
I'm especially energized by early-stage environments with room for creative problem-solving, where engineering, product, and design overlap heavily, and by products that bring more humanness and real connection into life.
Founder & Product Engineer
TinyGallery
Jan 2026 - PresentSan Francisco, CA
Designed, built, launched, and operate a bootstrapped marketplace for original miniature artwork, serving ACEO artists and collectors with a heavy focus on authenticity and community.
Grew the platform to 5,000+ users, 300+ paying subscribers, 2,000+ sold listings, and ~$25k GMV in the first 5 months.
Built the full marketplace system across listings, checkout, live bidding, sealed offers, favorites, seller subscriptions, Stripe payouts, moderation, admin dashboards, support workflows, brand direction, and organic growth loops.
Developed Sealed Offers, a private one-time bidding mechanic where buyers submit a single best offer; platform data showed artists often earned more through this format than through live bidding or fixed-price listings.
Owned founder-level product strategy, balancing community feedback with decisive calls around US launch scope, seller monetization, platform fees, and customer communications.
Founder & Product Engineer
TinyGallery
Designed, built, launched, and operate a bootstrapped marketplace for original miniature artwork, serving ACEO artists and collectors with a heavy focus on authenticity and community.
Grew the platform to 5,000+ users, 300+ paying subscribers, 2,000+ sold listings, and ~$25k GMV in the first 5 months.
Built the full marketplace system across listings, checkout, live bidding, sealed offers, favorites, seller subscriptions, Stripe payouts, moderation, admin dashboards, support workflows, brand direction, and organic growth loops.
Developed Sealed Offers, a private one-time bidding mechanic where buyers submit a single best offer; platform data showed artists often earned more through this format than through live bidding or fixed-price listings.
Owned founder-level product strategy, balancing community feedback with decisive calls around US launch scope, seller monetization, platform fees, and customer communications.
Jan 2026 - PresentSan Francisco, CA
Product Engineer, Early-Stage Startups
Independent / Contract
Sept 2025 - PresentSan Francisco, CA
Embedded with early-stage teams to build brand-new experimental features and full-stack product flows across frontend architecture, UX/UI, payments, onboarding, subscriptions, and growth-oriented iteration.
Tech: React, Next.js, TypeScript, Supabase, FastAPI, Stripe, Tailwind, Vercel, OpenAI API.
CareCal
Product Engineer · Feb 2026 - Present
Scheduling and booking platform for caregivers, careseekers, and agencies across nanny, doula, pet care, and elder care workflows.
Led caregiver scheduling/booking frontend work, Stripe subscription/payment integration, and platform expansion into multi-seat subscriptions and organizational workflows.
Tech: React, Vite, TypeScript, Tailwind, FastAPI, GCP, Stripe
BuildIRL
Founding Engineer · Sept 2025 - May 2026
Community platform helping clubs grow sustainably and reduce friction around organizing, membership, and dues.
Built across Next.js, React, and Supabase product flows; led UX/product audit and improved onboarding, membership plans, subscriptions, and email reliability.
Tech: Next.js, React, TypeScript, Supabase, PostgreSQL, Mantine, Stripe, Vercel
Product Engineer, Early-Stage Startups
Independent / Contract
Embedded with early-stage teams to build brand-new experimental features and full-stack product flows across frontend architecture, UX/UI, payments, onboarding, subscriptions, and growth-oriented iteration.
Tech: React, Next.js, TypeScript, Supabase, FastAPI, Stripe, Tailwind, Vercel, OpenAI API.
CareCal
Product Engineer · Feb 2026 - Present
Scheduling and booking platform for caregivers, careseekers, and agencies across nanny, doula, pet care, and elder care workflows.
Led caregiver scheduling/booking frontend work, Stripe subscription/payment integration, and platform expansion into multi-seat subscriptions and organizational workflows.
Tech: React, Vite, TypeScript, Tailwind, FastAPI, GCP, Stripe
BuildIRL
Founding Engineer · Sept 2025 - May 2026
Community platform helping clubs grow sustainably and reduce friction around organizing, membership, and dues.
Built across Next.js, React, and Supabase product flows; led UX/product audit and improved onboarding, membership plans, subscriptions, and email reliability.
Tech: Next.js, React, TypeScript, Supabase, PostgreSQL, Mantine, Stripe, Vercel
Sept 2025 - PresentSan Francisco, CA
Senior Software Engineer
Abbott
May 2023 - Jun 2025San Francisco, CA
Promoted from Software Engineer to Senior Software Engineer.
Built Class I medical device components and FDA-compliant technical documentation for Lingo, Abbott's FDA-regulated continuous glucose monitor app.
Led the AI food logging proof of concept and architected an image processing pipeline tuned for latency, cost, and accuracy, coordinating across backend, frontend, data platform, and partner integrations.
Worked across React Native, service integrations, GraphQL/microservices, core refactors, GitHub Enterprise migration work, and infrastructure-adjacent projects.
Owned AEM automation that reduced content promotion from hours to seconds, while also pushing for cleaner testing practices, clearer technical docs, and useful team rituals like tech talks and workshops.
Senior Software Engineer
Abbott
Promoted from Software Engineer to Senior Software Engineer.
Built Class I medical device components and FDA-compliant technical documentation for Lingo, Abbott's FDA-regulated continuous glucose monitor app.
Led the AI food logging proof of concept and architected an image processing pipeline tuned for latency, cost, and accuracy, coordinating across backend, frontend, data platform, and partner integrations.
Worked across React Native, service integrations, GraphQL/microservices, core refactors, GitHub Enterprise migration work, and infrastructure-adjacent projects.
Owned AEM automation that reduced content promotion from hours to seconds, while also pushing for cleaner testing practices, clearer technical docs, and useful team rituals like tech talks and workshops.
May 2023 - Jun 2025San Francisco, CA
Software Engineer II, Android
Strava
Aug 2021 - Dec 2022San Francisco, CA
Promoted to Software Engineer II; shipped Android product and growth work across user-facing features, release quality, and app stability.
Built Retired Gear during hackathon week, then owned the launched feature and kept it healthy after release.
Vetted third-party SDKs, worked with external partners, supported Play Store releases, monitored stability, handled regressions, and communicated partner/architecture tradeoffs to leadership.
Worked closely with cross-functional teammates and senior engineers on technical docs, architecture constraints, and practical ways to unblock development.
Software Engineer II, Android
Strava
Promoted to Software Engineer II; shipped Android product and growth work across user-facing features, release quality, and app stability.
Built Retired Gear during hackathon week, then owned the launched feature and kept it healthy after release.
Vetted third-party SDKs, worked with external partners, supported Play Store releases, monitored stability, handled regressions, and communicated partner/architecture tradeoffs to leadership.
Worked closely with cross-functional teammates and senior engineers on technical docs, architecture constraints, and practical ways to unblock development.
Aug 2021 - Dec 2022San Francisco, CA
Tech Stack / Skills
Too much work, not enough play?