I'm Sheshan Bandara, a senior full-stack engineer who builds multi-tenant SaaS on Next.js and Supabase. If you want to hire a Next.js developer who understands App Router, server rendering, row-level security, and the architecture behind a real product, that's my core stack.
I've shipped multi-tenant Next.js platforms with strict RLS, role-based access, localization, and Supabase Realtime, and delivered production MVPs ahead of schedule. I also work with Drizzle ORM, shadcn/ui, and the AWS and DevOps glue that holds it all together.
Tenant isolation, row-level security, and role-based access designed in from the start, not bolted on the week before launch.
App Router, server components, Supabase Realtime, Drizzle ORM, and SEO-ready server rendering, used in anger on real products.
An AI-augmented, spec-driven workflow that delivers production MVPs with scope to spare, and occasionally a deadline that arrives early for once.
SaaS - Multi-tenant - Bilingual
A multi-branch institution needed one governed system for branch operations, finance workflows, alms scheduling, donor pledges, and data that had previously lived across logbooks. And a better way to guide visitors and share temple/place information without relying on printed boards or manual explanations.
FinTech - Hardware - Realtime
Community finance groups needed a more reliable way to manage members, loans, payments, and identity checks. Paper ledgers made balances difficult to verify, while member identity at the counter depended on manual recognition.
SaaS - Frontend Architecture
A two-sided cleaning service platform needed to ship booking and operations flows to early users while reducing frontend instability and post-release defects.
Yes. I built a multi-tenant operations platform on Next.js and Supabase with strict row-level security, role-based institution assignments, and bilingual localization.
Yes. I use Supabase (Postgres, Auth, Realtime, RLS) as a primary stack and can design schemas, policies, and realtime flows without fighting the database the whole way.
Yes, when rendered correctly. Next.js server and static rendering put real content in the HTML, which is exactly why this very page ranks for the words you searched to find it.
Send a short note about your product and where you need senior help.
A few other selected ways I can help