Stephen M.
AI Mobile App Developer | Flutter | iOS & Android | Lovable, SaaS MVP
I love launching tech projects with no-code and AI. My differentiator is that I am not only a capable bubble developer, but also a bubble designer. I design intuitive UX and elegant UI that users trust and adopt. I’ve optimized my bubble developer profile for better visibility on Upwork, so you may notice intentional keyword repetition. I help non-technical founders launch MVPs and validate ideas fast. I create AI, Saas and ERP internal apps, and I also have experience with mobile and marketplace apps. I’m a bubble developer and web application developer focused on MVP development. Videos about MVP and AI development tools on my Youtube channel are attracting 10k views monthly. It helped me establish a powerful personal brand as a Bubble developer and gain recognition within the Bubble community. Working with me you will get a full-cycle experience: I help you to get from an idea to a well-designed, well-scoped, production-ready, bug-free MVP. Personal traits: ✔️Excellent communication. ✔️Resourcefulness. ✔️Proactiveness and leadership. I build startup MVP ( SaaS MVP products ) as a Bubble No Code / Bubble MVP specialist from minimum viable product to a production-ready bubble .io MVP. I can take it end-to-end as a Full stack developer, keeping scope tight, UX clean, and delivery predictable. My methodology of building fast involves utilizing a templated framework of pre-built components, Bubble .io Canvas. It’s not universal for all projects, but being a bubble designer, I can customize its components in Figma. I am proficient in the Bubble .io API, and I was able to build a near-real-time integration with QuickBooks, synchronizing thousands of data rows between the systems. I’m a SaaS developer with experience scaling complex backend logic and data models. I build production-ready Nocode SaaS and MVPs fast. As a Bubble Developer ( No code Developer ), I design clean data models, scalable workflows, error handling and measurable funnels so your no code app can grow past the first users into a stable bubble .io SaaS. I'm in love with vibe-coding and AI App Development using platforms like Bubble .io, Lovable.dev, Replit and similar. For AI-driven features and rapid experiments, I use Lovable AI ( lovable.dev ), replit, copilot to move faster while keeping the build maintainable — including no code automation with OpenAI for intelligent features. For ultra-fast iteration and stakeholder demos, I also use Bolt.new, Base44, Anything, and Figma Make. As a Certified Bubble .io developer, I specialize in shipping a bubble .io mvp fast — from initial flows and data structure to polished UI and integrations — so you can validate your idea with a real product, not just a concept. As an MVP Developer, I can deliver a SaaS MVP ( AI MVP ) that’s clean, scoped and ready for real users. Bubble .io API + Stripe webhooks, API integration, and other api integration patterns are a core part of my builds. I ship marketplaces, AI, SaaS and ERP internal apps, including ai mvp and custom ai (LLMs and workflow automation). Working with me you get: ✔️Product thinking with a software product manager mindset. ✔️Clean UX flows + polished UI, plus bubble prototype iterations. ✔️Reliable delivery, QA, and basic devops setup. Additional experience: building no-code automations with Make, Zapier, and n8n, including AI-driven automation workflows. 🧠Personal passions: Vibe-coding, Agentic AI, LLMs, startup, gym, skiing. 🧠Favorite podcasts: All-In pod, Lightcone by YC, Training data by Sequoia Capital. 🧠Fun facts: I lived in San Francisco for 5 months in 2024-2025, but returned back to Europe. As a bubble developer, I’m also available for: app developer work, web developer support and mvp developer engagements. Becoming a Bubble developer truly changed my life and I am happy to work with promising founders helping them ship fast. Bring the idea and as a mvp developer I’ll bring the scope, speed, and clean execution. Let’s ship your MVP, then iterate based on real data.
Earnings and projects
Last 6 months ÷ 2.3 months active (since Aug 2026)
Last 6 months: $9.8k
Billed in all: $10,010$10k
$9.8k in the last 6 months
Earnings, last 30 days
Skill rankings: Top 0.39% in Sales Leads
Ranked by MRR among everyone on Upwork with the skill.
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