You will get a production-ready SaaS MVP in 4–6 weeks
Top Rated
Top Rated
Project details
You'll receive a fully functional, production-deployed SaaS MVP built with React, Node.js, and PostgreSQL — ready for real users on day one.
What's included:
✅ Full-stack web application (React front-end + Node.js/Express or Nest.js API)
✅ User authentication and role-based access control
✅ Stripe billing integration (subscriptions or one-time payments)
✅ PostgreSQL database with clean schema design
✅ Deployment on AWS or Cloudflare
✅ 30-day bug warranty after delivery
✅ Clean, documented codebase you own 100%
Ideal for founders who want to validate a SaaS idea with a real product — not a prototype — and need a senior engineer who can own the full delivery. Not sure if your idea is a fit? Send me a message and I'll record a quick Loom with a concrete plan before you purchase.
What's included:
✅ Full-stack web application (React front-end + Node.js/Express or Nest.js API)
✅ User authentication and role-based access control
✅ Stripe billing integration (subscriptions or one-time payments)
✅ PostgreSQL database with clean schema design
✅ Deployment on AWS or Cloudflare
✅ 30-day bug warranty after delivery
✅ Clean, documented codebase you own 100%
Ideal for founders who want to validate a SaaS idea with a real product — not a prototype — and need a senior engineer who can own the full delivery. Not sure if your idea is a fit? Send me a message and I'll record a quick Loom with a concrete plan before you purchase.
What's included $2,500
These options are included with the project scope.
$2,500
- Delivery Time 30 days
- Number of Revisions 0
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RD
Ronan D.
Jun 6, 2026
Build MVP Website for Allergy-Friendly Hotel & Airline Ratings, Reviews, and Community
I really enjoyed working with Veaceslav. He is a talented developer and really helped us to find solutions to some challenging problems. I’d definitely work with him again.
HS
Henri S.
Apr 22, 2026
Simple Chat Tool (Lean MVP, Quick Project)
Excellent work from start to finish. Great communication, always on time with deliverables, and genuinely strong problem-solving skills when things got tricky. Exceeded our expectations on this project, and we'd hire him again without hesitation. Highly recommended!
AR
Aris R.
Mar 17, 2026
Mobile Web App Audit & Light Refactor (Built on Base44 – No Rebuild)
Veaceslav did a great job with the audit. He was thorough, honest, and transparent throughout the whole process. His findings were well documented and easy to understand, and he went above and beyond to find practical solutions where needed. Would definitely work with him again
BT
Benny T.
Mar 13, 2026
Social Media Account Authentication Node.js Next.js
Nice to work with. Great communicator and strategic thinker
CO
Cristian O.
Mar 3, 2026
Senior Node.js Dev
Veaceslav helped build the project's architecture for stability and scalability, reducing technical debt.
He is solution-oriented and efficient, providing the optimum solution, taking into account constraints to enable the business.
I would recommend him for building and scaling any software project, as he is a person to trust. Communication is good, clear and reliable. Thank you!
He is solution-oriented and efficient, providing the optimum solution, taking into account constraints to enable the business.
I would recommend him for building and scaling any software project, as he is a person to trust. Communication is good, clear and reliable. Thank you!
About Veaceslav
Full Stack Developer | SaaS, AI & MVP Development | React, Node, Next
100%
Job Success
Chisinau, Moldova - 3:05 am local time
Over the last 4 years, I've led engineering for Deel's immigration platform, helping scale visa automation across 70+ countries into a $50M ARR product. I've built software used by thousands of businesses, from startup MVPs to enterprise platforms, always focusing on shipping quickly without sacrificing quality or scalability.
Need to build an MVP, modernize an existing product, or add AI features? I help founders and growing companies turn ideas into reliable production software.
You work directly with the developer building your product. No agency markup, no handoffs, no outsourcing.
Send me a message and I'll record a personalized Loom walking through exactly how I'd approach your project before you commit a dollar.
✅ Why clients hire me:
- Top Rated Plus
- 12+ years building production software
- 100% Job Success
- 30k+ total earnings
- Experience across SaaS, HR Tech, FinTech, HealthTech, AI, and internal business platforms
- End-to-end ownership from architecture to deployment
- Fast communication and predictable delivery
As a Full Stack Developer I typically build:
- Startup MVPs from idea to production
- SaaS platforms with authentication, billing, and multi-tenant architecture
- AI-powered applications and business automation tools
- React and Next.js web applications
- React Native (Expo) and Capacitor mobile apps
- Dashboards and admin panels
- CRM and internal business platforms
- Customer portals
- Marketplace platforms
- API integrations and backend services
- Rescue and modernization of existing applications
- Migration of vibe-coded apps built with Lovable, Base44, Bolt, Replit, or similar tools into production-ready software
Core Tech Stack:
👉 Back-end: Node.js, Express.js, Nest.js, Supabase, Convex, Firebase
👉 Front-end: React, Next.js, TanStack Start
👉 Mobile: React Native (Expo), Capacitor
👉 Database: MongoDB, PostgreSQL, Supabase
👉 Deployment: AWS, Cloudflare
👉 AI: Claude Code, Cursor, Codex, AI SDK
👉 Integrations: Twilio, Meta (WhatsApp, Instagram), OpenAI, Claude
After launch you receive:
✅ 30-day bug warranty (free support)
✅ Optional maintenance retainers
Recent builds include leading engineering for Deel's immigration platform, helping scale visa automation across 70+ countries into a $50M ARR business; building enterprise software for the Nasdaq-listed crypto exchange EQONEX; developing Gamma Group's Microsoft Teams telephony platform; delivering AI-powered SaaS applications and startup MVPs across healthcare, HR, fintech, and service businesses; and taking an AI lead generation platform for a dental clinic from concept to production in just 1 day.
Have an idea you want to validate quickly? Send me a message and I'll respond within 24 hours with a concrete plan for your build.
Core expertise: Full Stack Developer, React Developer, Next.js Developer, Node.js Developer, TypeScript Developer, SaaS Developer, AI Developer, MVP Developer, Web Application Developer, API Developer, React Native Developer, Dashboard Developer, CRM Developer, PostgreSQL, Supabase, Cloudflare, AWS, Startup Development, Business Automation, Enterprise Software, API Integration, Mobile App Development.
Steps for completing your project
After purchasing the project, send requirements so Veaceslav can start the project.
Delivery time starts when Veaceslav receives requirements from you.
Veaceslav works on your project following the steps below.
Revisions may occur after the delivery date.
Discovery & Scope Definition
Review your requirements, define the MVP scope, identify priorities, and finalize the technical approach before development begins.
Architecture & Project Setup
Set up the application architecture, database schema, authentication, deployment environment, and development workflow.