You will get Custom SaaS MVP with Java Backend, Next.js Frontend & Stripe Integration


Project details
🚀 You’re not just getting code — you’re getting a launch-ready software asset designed to scale and sell.
I’ll architect and deliver a bespoke web application using a robust Java backend, a blazing-fast Next.js frontend, and seamless Stripe integration — all optimized for security, performance, and growth.
With years of experience building production-grade platforms across industries, I turn chaotic product ideas into clean, monetizable systems — without wasting time or budget. Whether you're building a SaaS, a custom dashboard, or a niche internal tool, you'll get:
✅ Flawless user experience that drives conversions
✅ Clean backend architecture ready for scale
✅ Fast, responsive, and modern UI
✅ End-to-end delivery with Stripe payments and full ownership
Your vision, built like a product — not a prototype. Ready to ship, earn, and grow from day one.
I’ll architect and deliver a bespoke web application using a robust Java backend, a blazing-fast Next.js frontend, and seamless Stripe integration — all optimized for security, performance, and growth.
With years of experience building production-grade platforms across industries, I turn chaotic product ideas into clean, monetizable systems — without wasting time or budget. Whether you're building a SaaS, a custom dashboard, or a niche internal tool, you'll get:
✅ Flawless user experience that drives conversions
✅ Clean backend architecture ready for scale
✅ Fast, responsive, and modern UI
✅ End-to-end delivery with Stripe payments and full ownership
Your vision, built like a product — not a prototype. Ready to ship, earn, and grow from day one.
Programming Languages
JavaScript, Java, TypeScriptCoding Expertise
Performance Optimization, Security, DesignWhat's included
| Service Tiers |
Starter
$997
|
Standard
$1,997
|
Advanced
$3,497
|
|---|---|---|---|
| Delivery Time | 7 days | 14 days | 21 days |
Number of Revisions | 1 | 2 | 5 |
Number of Pages | 1 | 3 | 6 |
Design Customization | |||
Content Upload | |||
Responsive Design | |||
Source Code |
Optional add-ons
You can add these on the next page.
Additional Revision
+$250
Additional Page
(+ 2 Days)
+$375Frequently asked questions
About Denislav
Software Engineer & Solutions Architect | Spring | Angular | Next.js
Plovdiv, Bulgaria - 5:59 pm local time
Are you looking for a developer who understands both the technical architecture of a global enterprise and the business urgency of a startup?
With a background as a Java Software Engineer at VMware and the CEO of NexuVault, I bridge the gap between complex engineering and ROI-driven solutions. I specialise in building fast, secure, and scalable systems that don't just "work"—they thrive in production.
What I Bring to Your Project:
Custom Software Development: Expertly crafting new systems or modernising legacy codebases for better performance.
Enterprise-Grade Security & Optimisation: Leveraging experience from VMware to ensure your system is secure and production-ready.
Full-Stack Versatility: Seamlessly moving between robust backend logic and modern, responsive frontends.
Strategic Problem Solving: Using a data-driven approach to solve complex problems and structured deal-making.
Core Tech Stack:
Backend: Java (Spring Framework), Python, Node.js, C#, .NET.
Frontend: Angular, Next.js, TypeScript, JavaScript.
Data & DevOps: PostgreSQL, MongoDB, Docker, Kafka, and CI/CD pipelines.
QA & Methodology: Test-Driven Development (TDD), QA Engineering, and Scrum.
Why Work With Me?
I don't just write code; I build business assets. My experience leading a company means I prioritise clear communication, stakeholder management, and hitting deadlines.
Ready to optimize your system or launch a new project? Let’s connect and discuss your goals.
Steps for completing your project
After purchasing the project, send requirements so Denislav can start the project.
Delivery time starts when Denislav receives requirements from you.
Denislav works on your project following the steps below.
Revisions may occur after the delivery date.
Kickoff & Project Alignment
We confirm scope, finalize your vision, and ensure we’re aligned on features, timeline, and expectations.
Backend Setup & Database Architecture
Java backend with secure REST APIs is created. Stripe integration logic and database models are set up (e.g., users, subscriptions, etc.).