Silver Wolf LabsRole-based admin systems
Owner, manager, and staff tiers with real permission boundaries. Built with Postgres RLS and server-side auth checks that never trust the client.
AI automation agency based in Dallas, TX & San José, Costa Rica
We build the systems your business runs on.
Silver Wolf Labs designs and ships production software for real businesses, not demos: member portals, admin systems, checkout flows, and the CMS behind them.
Capabilities
What we build
Kiosk & front-desk flows
PIN-unlock check-in kiosks, shared-device session handling, and admin auto-signout, designed for a tablet bolted to a front desk, not a developer's laptop.
Local payment rails
SINPE Móvil checkout with manual-verification SLAs, Stripe billing, and inventory that can't oversell: atomic reservations enforced at the database level.
CMS-driven sites
Landing pages, schedules, blogs, and pricing that update from an admin panel. Zero hardcoded copy, zero redeploys to change a sentence.
Compliance & accessibility, built in
Ley 8968 consent flows and documented data-subject-request workflows. Axe-core accessibility gates in CI that expire, so tracked debt can't quietly become permanent.
Re-skinnable platforms
One codebase, many brands. Swap a config file, not the app, to stand up a new gym, store, or portal.
Our work
Live, in production
Run by real businesses today, not case studies.
Soul Jiu-Jitsu
Visit site ↗A full operations platform for a Brazilian jiu-jitsu gym, not just a website.
One Next.js app running the public site, a member portal, a front-desk kiosk, a staff/owner admin panel, and a platform-operator console, each with its own auth model, meeting at a single security gate.
- PIN-unlock kiosk check-in with automatic admin sign-out on shared devices
- Member XP, badges, streaks, and a live team leaderboard via Supabase Realtime
- Digital waiver signing with captured signatures and versioned legal templates
- CMS-driven landing page: every section, schedule, and blog post is admin-editable
- Accessibility gates in CI (axe-core) with a known-issues list that expires on its own
Next.jsSupabasePostgres RLSPlaywrightAWS Amplify
Bruma Collective
Visit site ↗Bilingual ecommerce for collectible Costa Rica memorabilia, built for a small team.
A mobile-first storefront with local payment rails and inventory guarantees that hold up under real traffic: enterprise-grade rigor without enterprise-grade overhead.
- SINPE Móvil checkout with audited manual verification and SLA tracking
- Edition-numbered limited drops with atomic, non-overselling inventory reservations
- Three fulfillment paths: pickup, zone-priced mail, WhatsApp-coordinated courier
- Enforced admin MFA and a tamper-resistant, PII-redacted audit log
- Ley 8968 (Costa Rica data protection) consent capture and DSR workflow built in
Next.jsSupabaseAWS AmplifySES
MGDJJ Gym Portal
The re-skinnable gym platform our other gym sites are built on.
A production-grade gym website, member portal, and admin system that becomes a fully branded platform for any martial-arts gym by editing one config file, not forking the codebase.
- Config-driven white-labeling: name, pricing, hours, and branding swap from one file
- 20+ admin content sections: blog, banners, FAQ, schedule, store, and more
- Stripe billing designed as a real system, not a bolt-on integration
- TOTP and OAuth-based admin MFA, rolled out behind a feature flag
- Digital waiver signing with drawn-signature capture and belt-history seeding
Next.jsSupabaseStripeAWS Amplify
About
About Silver Wolf Labs
Silver Wolf Labs is a small, engineering-first studio based in Dallas, TX and Costa Rica. We're Daniel Segura and Fabrizio Mendez, and we design and ship the full stack ourselves: the database, the admin tooling, the accessibility gates, the payment edge cases. The projects above are live, in production, run by real businesses today.
Get in touch
Have a system that needs building?
Tell us what you're trying to run (a gym, a storefront, a back office) and we'll tell you honestly whether it's a fit.