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I will base44 app developer base44 expert build base44 app base44 saas mvp crm portal
Evimero
Level 1
About this gig
Want a working app for your business without hiring a full dev team? I'll build it in Base44 and hand you something your team or customers can use from day one.
Base44 is great for business apps because the database, logins, emails and hosting come built in. The catch is that apps built by prompting alone often break as they grow, burn through credits, and leave data open to every user. I build yours properly from the start.
What I build:
Client portals and booking systems
CRMs and sales trackers
Internal tools and admin dashboards
SaaS MVPs with user accounts and payments
AI features like chatbots and document tools
Every app includes:
Clean, mobile friendly design
Data permissions so users only see what they should
Protected core files so future AI edits don't break things
A clean structure, so if you ever outgrow Base44, moving is much easier
Tell me what you want to build and I'll suggest the simplest version to launch first.
Get to know Evimero
Evimero
AI Agent Developer and Full Stack Engineer Python React ML Expert Trainer
Level 1
- FromNigeria
- Member sinceAug 2020
- Avg. response time14 hours
- Last delivery4 months
Languages
English, French, German
Your AI-built app breaks in production. Agents hallucinate, RAG pulls the wrong context, APIs and databases don't talk, and vibe-coded prototypes stall before launch.
I fix that. Using Claude Code and modern automation tools, I turn fragile AI builds into production-ready systems: AI agents, RAG/memory systems, n8n/Make automation, API integrations, and full-stack fixes deployed, monitored, and documented.
4+ years building automation and AI-driven systems. Send me what's broken or what you're building, and I'll tell you honestly what it needs before you order.
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FAQ
What Base44 plan do I need?
A paid plan. The Starter plan doesn't include custom domains or backend functions, and most business apps need both. I'll tell you exactly which plan fits before we start.
Who owns the app?
You do. It's built in your own Base44 account.
Can it connect to tools I already use?
Yes. Stripe, Google Sheets, email, and most tools with an API.
Can it handle a lot of users?
Base44 works well for teams, clients, and early customers. Some users report performance problems past roughly 200 people using an app at once, so if you expect heavy traffic, I'll tell you upfront and suggest a better setup.
