You will get Build a Scalable SaaS MVP with Next.js, Supabase, and Stripe
Rising Talent
Project details
Build a SaaS platform architected for scalability, security, and data integrity.
As a Senior Full-Stack Architect, I transform ideas or AI prototypes into secure, high-performance business assets. I recently delivered a massive B2B logistics ecosystem for Just Fare, handling everything from complex DB design to automated billing for enterprise clients like Discord and Midjourney.
I focus on the Next.js + Supabase + Stripe stack because it offers the fastest path to a production-ready product without compromising on reliability.
What sets this project apart:
• Architectural Integrity: Deep Supabase/PostgreSQL schema design with strict RLS (Row-Level Security) to protect your data.
• High-End UI/UX: Polished Next.js frontend with 100/100 Lighthouse performance and smooth interactions.
• Orchestrator Mindset: I leverage AI (Claude, Cursor) to move 3x faster while ensuring production-ready, type-safe code quality.
• Technical Ownership: I take full responsibility for the technical roadmap and business logic.
Stop building technical debt and start building your scalable business asset today.
As a Senior Full-Stack Architect, I transform ideas or AI prototypes into secure, high-performance business assets. I recently delivered a massive B2B logistics ecosystem for Just Fare, handling everything from complex DB design to automated billing for enterprise clients like Discord and Midjourney.
I focus on the Next.js + Supabase + Stripe stack because it offers the fastest path to a production-ready product without compromising on reliability.
What sets this project apart:
• Architectural Integrity: Deep Supabase/PostgreSQL schema design with strict RLS (Row-Level Security) to protect your data.
• High-End UI/UX: Polished Next.js frontend with 100/100 Lighthouse performance and smooth interactions.
• Orchestrator Mindset: I leverage AI (Claude, Cursor) to move 3x faster while ensuring production-ready, type-safe code quality.
• Technical Ownership: I take full responsibility for the technical roadmap and business logic.
Stop building technical debt and start building your scalable business asset today.
Programming Languages
HTML & CSS, JavaScript, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$1,500
|
Standard
$3,500
|
Advanced
$6,000
|
|---|---|---|---|
| Delivery Time | 7 days | 21 days | 45 days |
Number of Revisions | 2 | 4 | 6 |
Number of Pages | 2 | 5 | 10 |
Design Customization | |||
Content Upload | - | ||
Responsive Design | |||
Source Code | - |
Frequently asked questions
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KK
Ken K.
Apr 26, 2026
Custom Web App with Dashboard, Tasks & Document AI
Vasyl is a skilled and creative developer who goes beyond just writing code — he actively proposes solutions and thinks through the architecture. What started as an MVP turned into a serious compliance platform with AI assistant, hierarchical access control, and automated task management. He handled a complex, evolving scope professionally and delivered a solid foundation for scaling. Recommended for serious projects.
About Vasyl
Senior Full-Stack Engineer | From Architecture to Production
100%
Job Success
Lviv, Ukraine - 3:54 pm local time
Whether you're launching a SaaS MVP, integrating AI into an existing product, or untangling a legacy codebase — I treat your project like it's my own. You get senior-level engineering without agency overhead, and direct communication at every step.
🛠️ Core Stack:
Frontend: Next.js, React, TypeScript, Tailwind CSS, Framer Motion
Backend: Node.js, NestJS, REST & GraphQL APIs
Databases: PostgreSQL, Supabase, Firebase — with proper schema design, RLS, and indexing
AI & Integrations: OpenAI, Claude, Stripe, third-party APIs, webhook systems
Cloud & DevOps: AWS, Docker, Vercel, CI/CD pipelines
🎯 What I Build:
SaaS MVPs — from Figma or idea to production, fast
AI-powered web apps — intelligent features, document AI, LLM integrations
Internal tools & admin dashboards — complex data, clean UI
Custom APIs & integrations — Stripe, OAuth, third-party SaaS
Database architecture — secure schemas, multi-tenant RLS, optimized queries
Codebase refactoring — turning slow, legacy apps into fast, maintainable systems
🛡️ How I Work:
Security-first — auth and RLS from day one, never bolted on later
Async-first — clear written updates, no unnecessary meetings
You work directly with me — no middlemen, no surprises
My work and case studies: sanotskyi.dev
💬 Have a Figma file, a spec, or just an idea? Send me a message — let's build it.
Steps for completing your project
After purchasing the project, send requirements so Vasyl can start the project.
Delivery time starts when Vasyl receives requirements from you.
Vasyl works on your project following the steps below.
Revisions may occur after the delivery date.
Architecture & Logic Audit
Analysis of requirements to design a robust database schema and technical roadmap.
Infrastructure & Foundation
Setting up Next.js, Supabase Auth, RLS policies, and the core database structure.