You will get a Full-Stack Fintech MVP (Next.js + Supabase + GPT-5)
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Project details
We will built a 𝗱𝗲𝗰𝗶𝘀𝗶𝗼𝗻-𝗳𝗶𝗿𝘀𝘁 𝗳𝗶𝗻𝘁𝗲𝗰𝗵 𝗠𝗩𝗣 𝘁𝗵𝗮𝘁 𝗰𝗼𝗻𝘃𝗲𝗿𝘁𝘀 𝗿𝗮𝘄 𝗳𝗶𝗻𝗮𝗻𝗰𝗶𝗮𝗹 𝗶𝗻𝗽𝘂𝘁𝘀 𝗶𝗻𝘁𝗼 𝗲𝘅𝗽𝗹𝗮𝗶𝗻𝗮𝗯𝗹𝗲 𝗔𝗜-𝗱𝗿𝗶𝘃𝗲𝗻 𝗶𝗻𝘀𝗶𝗴𝗵𝘁𝘀. 𝗜𝗻𝘀𝘁𝗲𝗮𝗱 𝗼𝗳 𝗰𝗼𝗺𝗽𝗹𝗲𝘅 𝗨𝗜, 𝘁𝗵𝗲 𝗽𝗿𝗼𝗱𝘂𝗰𝘁 𝗳𝗼𝗰𝘂𝘀𝗲𝘀 𝗼𝗻 𝗹𝗼𝗴𝗶𝗰, 𝘀𝗰𝗼𝗿𝗶𝗻𝗴, 𝗮𝗻𝗱 𝘀𝘂𝗺𝗺𝗮𝗿𝗶𝗲𝘀 𝘁𝗵𝗮𝘁 𝗵𝗲𝗹𝗽 𝘁𝗲𝗮𝗺𝘀 𝗲𝘃𝗮𝗹𝘂𝗮𝘁𝗲 𝗿𝗶𝘀𝗸, 𝗲𝗹𝗶𝗴𝗶𝗯𝗶𝗹𝗶𝘁𝘆, 𝗼𝗿 𝗻𝗲𝘅𝘁 𝗮𝗰𝘁𝗶𝗼𝗻𝘀. The architecture is built to support underwriting, credit workflows, or internal financial tools with clear upgrade paths.
Programming Languages
HTML & CSS, JavaScript, TypeScriptCoding Expertise
Performance Optimization, Security, DesignWhat's included $3,000
These options are included with the project scope.
$3,000
- Delivery Time 30 days
- Number of Revisions 1
- Design Customization
- Responsive Design
- Source Code
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GR
Geo R.
Jun 11, 2026
HubSpot → GoHighLevel CRM Migration (70k Contacts + Automations)
We had an excellent experience working with Saad and his team on the migration of our CRM from HubSpot to GoHighLevel.
From day one, they provided outstanding guidance, clear communication, detailed reporting, and consistent follow-up throughout the entire project. Their responsiveness and attention to detail gave us confidence that every aspect of the migration was being handled professionally.
What truly stood out was that they went beyond the technical migration itself. They took the time to understand our business, identified opportunities to reduce costs and optimize our systems, in order to improve our sales. Their strategic recommendations delivered value far beyond the original scope of the project.
The migration was smooth, well-organized, and completed with a high level of expertise. We were so pleased with the quality of their work and ongoing support that we decided to continue working with them for the maintenance, optimization, and management of our GoHighLevel CRM moving forward.
We highly recommend them to any business looking for a knowledgeable, proactive, and results-driven CRM partner. Thank you for your exceptional support and partnership.
From day one, they provided outstanding guidance, clear communication, detailed reporting, and consistent follow-up throughout the entire project. Their responsiveness and attention to detail gave us confidence that every aspect of the migration was being handled professionally.
What truly stood out was that they went beyond the technical migration itself. They took the time to understand our business, identified opportunities to reduce costs and optimize our systems, in order to improve our sales. Their strategic recommendations delivered value far beyond the original scope of the project.
The migration was smooth, well-organized, and completed with a high level of expertise. We were so pleased with the quality of their work and ongoing support that we decided to continue working with them for the maintenance, optimization, and management of our GoHighLevel CRM moving forward.
We highly recommend them to any business looking for a knowledgeable, proactive, and results-driven CRM partner. Thank you for your exceptional support and partnership.
DV
Daniel V.
May 21, 2026
GoHighLevel / REI Reply Automation Expert Needed (Workflow & CRM Build-Out)
Saad and his team are the rare implementation partner who can handle complex, multi‑step systems without dropping the ball. This project involved a lot of moving parts (multi‑branch journeys, compliance constraints, voice/SMS logic, and CRM automation), and he stayed thoughtful and methodical the whole way through. He doesn’t just ‘do what you say’ – they took the time to understand the underlying process, proposes cleaner ways to structure it, and clearly explains tradeoffs so you can make the right call.
Communication was solid, documentation was clear, and when we hit unexpected edge cases they debugged quickly and transparently instead of getting defensive. If you need someone to build or refine a serious GoHighLevel/REI Reply workflow system – not just a simple funnel – I highly recommend
Communication was solid, documentation was clear, and when we hit unexpected edge cases they debugged quickly and transparently instead of getting defensive. If you need someone to build or refine a serious GoHighLevel/REI Reply workflow system – not just a simple funnel – I highly recommend
MG
Matthias G.
Feb 20, 2026
Full Stack AI developer for AI coaching app
Great working with Saad and his team. They delivered solid full-stack + AI development and used AI-assisted development responsibly, which saved both time and cost. We launched the MVP quickly and got it live with smooth communication throughout.
MG
Matthias G.
Dec 29, 2025
Backend & AI Engineer | Sales SaaS Platform (Node.js/TypeScript/LLMs)
Saad and the Brainbox Automations team did an excellent job delivering our MVP. They handled the backend, frontend, and AI work with a high level of professionalism. Communication was clear, timelines were respected, and the execution quality matched exactly what we discussed. The MVP went through multiple iterations smoothly, and every requirement was addressed the way I expected. We are closing this phase and will definitely be coming back to them for the next stage of development.
MG
Matthias G.
Jul 1, 2025
Full-Stack AI Solutions Architect: AWS, Mobile Apps & Automation Expert
I've worked with a lot of development teams, but Saad and his team are different. Yes, they're technically solid and meet deadlines, but here's what sets them apart: they think about your business, not just your code.
Saad would ping me with ideas, catch things I missed, and genuinely invested in making our product work. It felt like having co-founders rather than contractors. Can't recommend them enough for MVP launches or any full-stack development needs.
Saad would ping me with ideas, catch things I missed, and genuinely invested in making our product work. It felt like having co-founders rather than contractors. Can't recommend them enough for MVP launches or any full-stack development needs.
About Saad
Enterprise AI Architect | React, Next.js | CRM Automation, HighLevel
100%
Job Success
Islamabad, Pakistan - 9:34 pm local time
I build AI-powered SaaS apps, full-stack platforms, and CRM automation systems using React, Next.js, Supabase, and Node.js. 23 projects delivered, $100K+ earned on Upwork, and every build ships production-ready with senior-level architecture.
What I deliver:
AI-Powered SaaS & MVP Development
You need an AI-powered SaaS MVP but your last developer took 6 months and delivered nothing. I ship MVPs in 4-8 weeks using React, Next.js, Supabase, and OpenAI/Claude APIs. Full authentication, dashboards, billing with Stripe, and AI features baked in from day one.
CRM Automation & Migration
Your CRM is a mess. Workflows are broken, leads are leaking, nothing talks to each other. I rebuild it properly. Last month I migrated 70k contacts from HubSpot to HighLevel and rebuilt the entire automation workflow from scratch. I work with HighLevel, HubSpot, and build custom CRM logic when off-the-shelf doesn't cut it.
API Integration & Workflow Automation
You have a complex API integration that keeps breaking. Stripe, third-party REST/GraphQL, webhook chains. I build integrations that actually hold up in production. Data flows between your systems cleanly, error handling is built in, and nothing silently fails at 2am.
Mobile + Web Apps
You need a mobile + web app from one codebase. React Native + Expo, shared business logic, deployed to iOS and Android. Same quality standards as the web builds.
What clients say:
"Saad and his team are the rare implementation partner who can handle complex, multi-step systems without dropping the ball."
"I've worked with a lot of development teams, but Saad and his team are different. They think."
"Saad goes above and beyond. He understands the problems and provides the best solutions."
How I work:
I use AI-assisted dev tools (Claude Code, Cursor) to compress timelines 60-80%. You get startup speed with senior-level architecture, every line reviewed, tested, and structured by hand.
Fixed-price milestones or clearly scoped hourly engagements. Loom walkthroughs with every delivery, clear async communication, and no disappearing mid-project.
Stack: React, Next.js, Node.js, TypeScript, Supabase, PostgreSQL, Python, FastAPI, Tailwind CSS, Stripe, Firebase, AWS, HighLevel, HubSpot, OpenAI API
Steps for completing your project
After purchasing the project, send requirements so Saad can start the project.
Delivery time starts when Saad receives requirements from you.
Saad works on your project following the steps below.
Revisions may occur after the delivery date.
𝗔𝗿𝗰𝗵𝗶𝘁𝗲𝗰𝘁𝘂𝗿𝗲 𝘀𝗲𝘁𝘂𝗽: Next.js frontend, Supabase backend.