You will get Build a Secure MVP with React Frontend & Java/Node Backend (Auth, API, DB)

Justin S.Status: Offline
Justin S.

Let a pro handle the details

Buy Web Application Programming services from Justin, priced and ready to go.
Justin S.Status: Offline
Justin S.

Let a pro handle the details

Buy Web Application Programming services from Justin, priced and ready to go.

Project details

I’ll deliver a clean, secure MVP using React for the frontend and either Java (Spring Boot) or Node.js for the backend. The project will include user authentication, RESTful APIs, and PostgreSQL database integration — all built with a scalable architecture and production-ready standards. Whether you’re validating a startup idea or extending an internal tool, you’ll get maintainable code, clear documentation, and dependable communication throughout.
Programming Languages
JavaScript, Java, TypeScript
Coding Expertise
Cross Browser & Device Compatibility, Performance Optimization, Security
What's included
Service Tiers Starter
$500
Standard
$1,100
Advanced
$2,000
Delivery Time 5 days 7 days 10 days
Number of Revisions
123
Number of Pages
258
Design Customization
-
Content Upload
-
Responsive Design
Source Code
Optional add-ons You can add these on the next page.
Fast Delivery
+$100 - $300
Additional Revision
+$50
Additional Page
+$150
Add JWT Authentication + Refresh Tokens
+$150
Dockerize & Deploy to Server (AWS/VPS) (+ 1 Day)
+$200

Frequently asked questions

Justin S.Status: Offline

About Justin

Justin S.Status: Offline
Senior Full-Stack Developer & Solution Architect | React/TypeScript Ex
Cluj-Napoca, Romania - 12:55 am local time
Transform your business with enterprise-grade solutions that scale.

I’m Justinian, a senior full-stack developer with 12+ years building mission-critical platforms for Fortune 500 companies and innovative startups. I specialize in turning complex business requirements into scalable, high-performance applications that drive real results.

What sets me apart:
• ✅ Proven track record: Led 22+ successful projects with 95%+ on-time delivery
• ✅ Enterprise expertise: Built systems handling millions of records for financial services, e-commerce, and sustainability platforms
• ✅ Cost optimization: Reduced operational costs by up to 40% through cloud-native architecture
• ✅ Team leadership: Successfully managed cross-functional teams of 15+ engineers
• ✅ Modern tech stack: React, TypeScript, Next.js, Node.js, AWS, GraphQL, microservices

Recent success stories:
• Launched a car subscription platform across Netherlands & Germany markets
• Built an AI-powered sustainability platform aligned with UN goals
• Architected an order management system scaling to millions of records
• Developed fintech wallet MVP with bank-grade security

Recent projects include:
• Enterprise order management system handling millions of records with real-time collaboration
• Supply chain sustainability platform with AI-powered recommendations and SAML SSO integration
• Car subscription marketplace launched across Netherlands and Germany markets
• Fintech wallet MVP with secure authentication and payment integrations

I work with companies that need reliable, scalable solutions built with modern technologies. My experience spans financial services, e-commerce, manufacturing, and sustainability platforms.

Ready to discuss your project? Let’s talk.

Steps for completing your project

After purchasing the project, send requirements so Justin can start the project.

Delivery time starts when Justin receives requirements from you.

Justin works on your project following the steps below.

Revisions may occur after the delivery date.

Project Setup & Repo Initialization

Create GitHub repo, initialize project structure (frontend & backend), set up CI/CD if included.

Authentication & Database Setup

Implement login, registration, JWT/refresh tokens, and PostgreSQL schema setup.

Review the work, release payment, and leave feedback to Justin.