Multi-tenant architecture
Every customer gets their own workspace with its own users, data and settings, all served from one codebase you update once.
Development Bros designs, builds and launches multi-tenant SaaS: sign-up and onboarding, plans and billing, free trials, teams and roles, dashboards and usage limits. Then we stay on and ship what your first customers ask for.
Screens are the easy part. We build the accounts, money and permissions underneath, so your product can take sign-ups and payments the day it launches.
Every customer gets their own workspace with its own users, data and settings, all served from one codebase you update once.
Monthly and yearly plans, free trials, upgrades and downgrades, invoices and failed-payment handling, built into the product.
Owners invite their team and decide who can see, edit, approve or pay. Each role sees exactly what it should.
Sign-up, email verification and a guided setup that gets new accounts to their first useful result in the first session.
TradeWatch Labs · real screenDashboards for your customers, plus an internal admin where you manage accounts, plans, usage and support.
Seat caps, plan limits and usage meters enforced in the app, with emails for trials, invoices, limits and alerts.
A SaaS rarely lives alone. We connect it to the inboxes, calendars, channels and payment systems your customers rely on, and test every connection before launch.
Propvexa brings WhatsApp, Instagram and Messenger into one inbox, with CSV/Excel import, an API and webhooks. DJ Crates imports playlists from Spotify, Apple Music, Tidal and Deezer.
Four stages, each with something you can see and click. You decide what ships first, we keep the plan honest.
We map who pays, which plans and roles you need, and the one workflow customers will come back for. You get a written scope, milestones and a quote.
Clickable screens for sign-up, onboarding, the core workflow and billing, so you can test the idea with real people before we write production code.
Tenants, auth, billing, roles, dashboards and the core features, shown to you in regular demos so nothing lands as a surprise.
Cloud deployment, monitoring and backups, then a steady release rhythm shaped by what your first customers actually use.
A SaaS only earns while it is up. We deploy it properly, set up monitoring so problems surface before your customers notice, and keep shipping once real users arrive.
Propvexa sells per-agency plans with seat limits. TradeWatch Labs runs Sentinel Copier and Sentinel AI Desk as subscriptions with free trials. DJ Crates is a membership music pool with its own streaming app.

Real Estate CRM · SaaS
A CRM for real estate agents and agencies: every chat, lead, viewing, deal and listing in one place, with an AI assistant that answers buyers while agents are out showing homes.

AI Trading Software
AI-powered software for traders. Sentinel reads trading signals in any language, executes them on MetaTrader 5 and 4 under the trader’s own rules, and manages every trade to exit.

Music Pool · Streaming Web App
An Arabic and English DJ music pool for professional DJs, with its own streaming app at app.djcrates.com — like Spotify, built for DJs.
It depends on scope. A focused first release (sign-up, one core workflow, billing and an admin view) is typically a matter of weeks to a few months, not a year. Before any build starts, your proposal sets out the milestones and what ships in each one.
Tell us who it’s for and what it should do. We’ll come back with a scope, a timeline and a clear quote for your first release.