Webanion is a product and consulting studio founded in February 2021 and led by Md Moniruzzaman, its founder and software architect. We work where product, distributed systems and applied AI meet, building AI-native platforms and the multi-tenant infrastructure that runs them, and when the build is done we keep running them: roadmap, releases, servers, store submissions.

The studio is organised around end-to-end ownership rather than a handoff chain. The team that designs the data model is the team that runs the Kubernetes cluster it deploys to, maintains the packages it reuses and takes the app through store review at the end, so no layer of the system is somebody else's problem. Plans and architecture decisions are written down before anything is built, and documentation is part of the definition of done, which keeps the reasoning attached to the code. That is why the portfolio skews toward whole products rather than contributions to someone else's.

• 🔭 Currently: taking on platform and AI engagements. MCP servers, autonomous agents and the guardrails around them, durable multi-step workflows, multi-provider model routing, on the belief that the leverage sits in the platform rather than in any one model.
• 🚚 Running in production: Fully Booked, a UK minibus and coach booking platform and the operator job-sharing network behind it, around 1,000 users a day, built by Webanion from 2023 and still run by it.
• 🌍 Where we are: Bangladesh, UTC+6, working globally remote, with evenings held open for US and EU calls.
• 💬 Ask us about: multi-tenant architecture, MCP and agent design, Temporal workflows, Kubernetes you own rather than rent, and taking a product from MVP to scale.

• 🤖 AI Engineering. MCP servers that give assistants safe, permissioned access to a product's data and actions, agent pipelines that draft, review and publish behind human approval gates, and integrations with the model providers the use case actually needs. An AI client is treated like any other client of the backend: authenticated, scoped and audited. The proof point is a live MCP server running in production against a real platform.
• 📱 App Development. React Native and Expo for iOS and Android, shipped through both stores, and Electron with React for work that lives on the desktop, offline-ready and packaged for Windows, macOS and Linux. The app is never a separate product, it is a surface of the platform, wired to the same backend, auth and data model as every other client.
• 🌐 Website Development. Web frontends on React, Next.js and Tailwind against a headless CMS: server-rendered, localized, structured for search engines and AI crawlers alike. The same discipline whether it is a marketing site or the web face of a multi-tenant platform.
• 🛡 DevOps Engineering. Kubernetes clusters on owned or cloud hardware, Dockerized services, CI/CD that ships on push, automated TLS, monitoring, scheduled backups and zero-downtime cutovers. The proof point is a production migration off managed cloud with no minute of downtime recorded.
• 🚀 Startup Development. A platform taken from architecture to first customers: the data model, the backend, the surfaces, the deploy pipeline and the operating discipline, scoped so the MVP is a thin slice of the real system rather than a throwaway.
• 🎨 Additional Services. UI/UX design, headless CMS builds on Strapi, integrations with third-party APIs, architecture reviews and pre-build technical scoping. Smaller pieces, held to the same standard, because they are what keeps a platform coherent.

Full service pages, case studies and the portfolio: webanion.com.

Four shapes cover nearly every engagement, and which one fits is usually obvious after the first conversation.

How a project actually runs: discovery to pin down the real problem, then a concrete written plan within about a week covering architecture, milestones and an honest read on the timeline. Build in visible increments, with direct communication to the engineers writing the code and scope changes negotiated in the open rather than absorbed silently into drift. Deployment is part of the engagement, not an epilogue. After launch there are two honest endings, a maintenance relationship or a documented handover with recorded walkthroughs so your team runs it alone.

You own everything at the end: code, designs, infrastructure, accounts. NDAs welcome, no lock-in by design. If a timeline is not achievable we say so before the contract, not after.

Languages: TypeScript, JavaScript, Python

Backend: Node.js, NestJS, Express, REST, GraphQL, WebSocket, Objection, Knex

Data: PostgreSQL, MongoDB, MySQL, Redis, SQLite, schema migrations

Frontend: React, Next.js, Vue 3, Tailwind CSS, Material UI, Redux, Vite

Mobile & Desktop: React Native, Expo, App Store and Play Store releases, Electron

Platform: Temporal, OpenFGA, Keycloak, RBAC, multi-tenant architecture, per-tenant isolation

AI: Model Context Protocol, AWS Bedrock, OpenAI, Claude, model routing, agents, RAG

Infrastructure: Kubernetes (k3s, GKE, EKS), Docker, Terraform, Cloudflare, Caddy, GitHub Actions, DigitalOcean

Payments & Integrations: Stripe, Square, Twilio, SendGrid, Mailgun, Google Maps, Mapbox

Content: Strapi, WordPress, structured i18n

Testing: Playwright, Jest, CI gates on lint, typecheck, test and build

Most of this organization is private by contract, which is normal for client platforms and is why the evidence lives on the site rather than in browsable code.

• 📦 prebooked is the public one, an embeddable booking widget published on npm that turns any operator website into a booking channel with one embed line. It works from React and Next.js through WordPress, Elementor, Wix, Webflow, Squarespace, Shopify and plain HTML, and it is served by the Fully Booked platform behind it.
• 🌐 webanion.com is itself one of the products. Twenty content types in a Strapi headless CMS on PostgreSQL, a Next.js App Router frontend in five languages, and a companion MCP server that exposes the site's content to AI assistants as typed tools, with an allowlist projection layer deciding field by field what the public surface may return. It runs on the same self-administered k3s cluster as the client platform, with CI/CD that builds and rolls out on every merge.
• 🚚 fully-booked.uk is the longest-running proof: a customer booking site, a React Native operator app on both stores, an admin dashboard and one NestJS GraphQL backend serving every surface, shipping features weekly since 2023 without a rewrite.

• 🏗️ Platforms that outlast their first architecture. A booking platform live since 2023 at around 1,000 users a day, still shipping weekly on its original architecture. A multi-tenant SaaS estate exercised at 1,000+ tenants with per-tenant isolation, OpenFGA authorization and Stripe billing.
• 🔌 A migration nobody noticed. A live platform moved off managed cloud onto self-hosted Kubernetes with zero recorded downtime, containerized parity first, Cloudflare in front, traffic moved surface by surface with rollback available at every step.
• 🤖 AI that acts on real systems. MCP servers over a portfolio platform, a finance platform's operations and the full Upwork API, each with per-action approval gates on anything that writes. The assistant proposes, the human disposes.
• 🧪 Tests where the money is. In cooperative finance work, Playwright suites replay every critical money path on every change: deposits, loan lifecycles, distributions, closures. In finance software a passing test suite is not process, it is the product.
• 🏆 Repeat business as the pattern. The founder's Upwork profile carries Top Rated standing and a 100% Job Success Score across 45 completed contracts since December 2021. One client across 5 contracts and about 3 years, another across 4 contracts from 2022 to 2025, a third across 3.

Say what you are building and roughly when you need it. That gets a more useful reply than a general enquiry, and three things accelerate everything from there: a clear owner who can make decisions, an honest description of the problem rather than only the imagined solution, and access to whatever already exists.

Contracting runs directly with Webanion, or through Upwork if you want the platform's protection. Payment is milestone-based or monthly, with nothing large up front.