You will get Custom MVP design and integration
Top Rated
Project details
I will create high-quality MVPs for web and mobile using modern AI tools, focusing on speed, functionality, and scalability. Whether you need an AI-powered iOS app, a service website with a custom CRM and quoting system, or a chatbot integration with ChatGPT, Claude, or Grok, I’ll build a tailored solution that fits your needs. I specialize in Next.js, Supabase, Firebase, and other cutting-edge technologies to ensure your product is both efficient and future-proof. My approach is simple—launch fast, validate with real users, and refine based on feedback. No unnecessary complexity, just solid, functional products that work
Programming Languages
JavaScript, PythonCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, DesignWhat's included
| Service Tiers |
Starter
$400
|
Standard
$900
|
Advanced
$2,000
|
|---|---|---|---|
| Delivery Time | 3 days | 5 days | 14 days |
Number of Revisions | 2 | 2 | 3 |
Number of Pages | 1 | 5 | 10 |
Design Customization | |||
Content Upload | - | ||
Responsive Design | - | ||
Source Code | - |
Optional add-ons
You can add these on the next page.
Fast Delivery
+$600 - $3,000
5 reviews
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This project doesn't have any reviews.
RS
Rueben S.
Jun 11, 2025
Help Finishing Cursor Project
James is a knowledgeable and skilled developer but his communication is terrible and outsources most of his work. He also does not adhere to timelines. At least, that was my experience with him.
JB
Jonathan B.
May 1, 2025
MArketplace MVP to go with App
James was fantastic and a pleasure to work with. Can’t recommend him highly enough.
JB
Jonathan B.
Mar 27, 2025
App MVP
First-rate experience. Smart, easy to communicate with, prompt. Can’t recommend enough.
MA
Mike A.
Mar 2, 2025
Enhance Calorie Tracking Web App Built with Bolt.New
Extremely fast and quality delivery of what was asked.
AW
Amanda W.
Jun 24, 2024
Virtual assistant
James was excellent to work with. I have no hesitation in recommending him and definitely will be using him again in the near future. What I though may take a day he had done under 2 hours. He's knowledge and execution was on point and super professional.
About James
AI Systems Builder | Business Automation, Agents & Full-Stack MVPs
100%
Job Success
Adelaide, Australia - 8:46 pm local time
My specialty is the space between automation, software, and operations: AI agents, internal tools, workflow automation, dashboards, CRMs, quoting and intake systems, and full-stack MVPs.
I can take your project from a fuzzy business problem to a working system:
- Map the workflow and identify the highest-ROI automation opportunities
- Design a lean, maintainable architecture
- Build with Next.js, TypeScript, Supabase/Firebase, and Vercel
- Integrate OpenAI, Claude, business APIs, databases, and existing tools
- Test the critical paths, deploy, document, and hand over cleanly
- Rescue brittle AI prototypes and messy integrations
I bring an operator's perspective, not just a developer's. Before building AI systems, I spent years running and improving real businesses. At JARVE, data-driven operational changes helped grow revenue from $300K to $1.8M in 18 months. That experience shapes how I build: start with ROI, design for the people doing the work, and avoid unnecessary complexity.
You get clear scope, written milestones, demo checkpoints, practical communication, and a system your team can actually use after launch.
100% Job Success | $20K+ earned on Upwork | 326+ hours
Tell me what is slowing your business down or what you want to build. I'll help you turn it into a practical plan and a working system.
Steps for completing your project
After purchasing the project, send requirements so James can start the project.
Delivery time starts when James receives requirements from you.
James works on your project following the steps below.
Revisions may occur after the delivery date.
Ideation
We get the idea, refine it and then come up with a plan and deliverables
Version 1.0
We get version one down, then we tweak, UI and UX are the most important, so we trial and error our way to success here.