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English
$
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I will build scalable bubble apps with custom workflows bubble apps
David Lum
About this gig
Do you have an idea for a Bubble app but want it built properly, cleanly, and ready to scale?
I specialize in building scalable Bubble.io applications with custom workflows, clean database structure, and logic that actually holds up when real users start using your app.
Many Bubble apps break later because workflows are rushed, data is messy, or logic isn't planned. I focus on building stable, maintainable Bubble apps from day one whether you're launching an MVP, SaaS platform, internal tool, or marketplace feature.
You don't need to be technical. I guide you through the process, explain decisions clearly, and keep you updated at every stage.
What I will build for you:
- Custom Bubble app development
- Advanced custom workflows & backend logic
- Scalable database design & privacy rules
- User authentication & role-based access
- Dashboards, portals, and internal tools
- API integrations (Stripe, OpenAI, external APIs)
- Responsive UI using Bubbles responsive engine
- A clean Bubble app ready for launch or growth
I build Bubble apps that are easy to extend, easy to maintain, and safe for production use.
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Get to know David Lum
David Lum
senior bubble developer certified bubble io developer
- FromUnited Kingdom
- Member sinceJan 2026
Languages
English, French, Japanese, Portuguese
Expert Bubble developer specializing in SaaS MVPs, marketplace platforms, & API integrations. I've delivered 100+ projects for startups & businesses worldwide.
As a senior Bubble SaaS developer, I build scalable multi-tenant applications, two-sided marketplaces & custom integrations that work flawlessly. Whether u need a Bubble MVP developer to launch ur startup idea or require complex API work, I deliver production ready solutions.
Services include Bubble marketplace development, bugfix, & complete SaaS platforms with payment processing, user management & responsive design.
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My Portfolio
FAQ
I’m not technical, can I still work with you
Yes. I explain everything clearly and handle all technical decisions for you.
Will this Bubble app be scalable later?
Yes. I design workflows and databases with future growth in mind.
Can you work on an existing Bubble app?
Yes, I can extend, improve, or refactor existing Bubble apps.
