Share context and current blocker
You send app context, current errors, relevant flows, and timeline so I can quickly assess risk and urgency.
Supabase developer in Amsterdam
Need a freelance Supabase developer in Amsterdam? I help founders and product teams fix urgent issues and ship stable data and auth flows with direct communication.
How I help Amsterdam businesses
You work directly with the developer shipping the work, without agency overhead.
- Design and improve Supabase schemas and migrations.
- Implement secure auth and RLS policy models.
- Fix urgent production issues with practical scope.
- Integrate Supabase cleanly into Next.js and React apps.
Common Supabase problems in Amsterdam
- RLS policies that block valid users or leak data
- Auth sessions and token handling causing access bugs
- Schema and migration choices slowing product delivery
- Production issues that need fast triage and safe fixes
Supabase setups I work with
- Supabase Postgres schema design and migration planning
- Auth, policies, and role-based access patterns
- Edge Functions and webhook-driven backend workflows
- Next.js and React apps backed by Supabase
Integrations and platform areas I support
- Supabase Auth with social and email/password flows
- Storage policies and signed URL handling
- Realtime subscriptions for product-critical events
- Stripe and webhook integrations with secure server logic
How projects run
Get a practical delivery plan
I define the shortest safe path to stabilize and ship, including policy updates, schema changes, and rollout steps.
Implement and verify in production-ready way
Changes are delivered with testing and clear handover notes so your team can continue safely after release.
About Paul
8 years of experience building reliable web systems for businesses.
I work as an independent developer with a practical focus on WordPress, WooCommerce, Laravel, and AI-powered workflows. You work directly with the developer doing the work, without agency layers or handoffs. I also help turn AI-generated prototypes into production-ready products that are secure, stable, and maintainable.
- Direct communication, without layers of account management
- Experience with business-critical websites, ecommerce, dashboards, and integrations
- Practical support for new builds, existing systems, and AI-generated apps that need cleanup
FAQ for Amsterdam teams
Can you fix urgent Supabase production issues?
Yes. I handle incidents like broken auth flows, failing policies, and data issues, then harden the setup so the same issue does not return.
Can you design a clean Supabase schema for a new product?
Yes. I define tables, constraints, indexing, and migrations with practical trade-offs so your app can ship quickly without painful rewrites.
Do you work with Row Level Security and permission models?
Yes. I set up and review RLS policies for realistic user roles and workflows, including service-role boundaries and secure defaults.
Can you integrate Supabase with an existing Next.js app?
Yes. I regularly connect Supabase to existing Next.js codebases, including auth, server actions, and data access patterns.
Do you support Supabase maintenance after launch?
Yes. Ongoing support includes migration hygiene, monitoring, incident response, and iterative improvements as product needs grow.
How do you price Supabase work?
Urgent stabilization is scoped tightly first. Broader features and refactors follow a clear plan with explicit scope and outcomes.
Can you start quickly on a Supabase issue?
Yes. With app context and access details, I can usually start triage quickly and define immediate next steps the same day.
Do you work as a freelance Supabase developer in Amsterdam?
Yes. You work directly with me as a freelance developer, without agency handovers or layered communication.
Can you fix RLS policies that block the wrong users?
Yes. I test policies against real roles and workflows, then adjust them so valid users can work without opening data leaks.
Can you repair Supabase auth or session bugs in Next.js?
Yes. I debug cookies, token refresh, server/client boundaries, redirects, middleware, and protected route behavior.
Can you plan Supabase migrations without losing production data?
Yes. I define migration steps, constraints, indexes, backups, and rollout checks before changing production schema.
Can you connect Stripe webhooks and Supabase Edge Functions safely?
Yes. I implement webhook verification, idempotency, service-role boundaries, and logging so payment-driven workflows stay reliable.
Supabase in Amsterdam
Need Supabase help in Amsterdam now?
Share your app URL, what is breaking, and your deadline. I will propose the fastest route to a stable, secure setup.
- Urgent production issues get priority.
- No passwords in the first message; access comes later if needed.
- You get scope, risks, and the safest first move before work starts.