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I will build a secure full stack web app with spring boot and react
Kavindu
About this gig
Stop struggling with slow, buggy software. Your business deserves an Enterprise-Grade Web Application.
Welcome to Zeoncode. I am a Full Stack Specialist who engineers robust solutions using the industry's most reliable stack: Java Spring Boot + React.js. Unlike generic developers, I build secure, scalable systems designed for long-term business growth.
What I Can Build For You:
- Custom SaaS Platforms (Software as a Service)
- Admin Dashboards & CRMs for managing workflow.
- Management Systems (Payroll, Inventory, Construction).
- Secure REST APIs for mobile or web integration.
My "Enterprise" Tech Stack:
- Backend: Java, Spring Boot, Spring Security (JWT), JPA/Hibernate.
- Frontend: React JS, Redux, Tailwind CSS / Bootstrap.
- Database: MySQL, PostgreSQL.
Why Choose Zeoncode?
- Security First: I implement Role-Based Access Control (RBAC) and data encryption.
- Clean Architecture: Maintainable code that is easy to update in the future.
- Business Logic Expert: I understand complex requirements (Finance, Calculations, Reporting).
You Will Receive:
- Full Source Code
- Database Design (ER Diagram)
- Deployment Assistance
- Professional Support
️ IMPORTANT: Every project is unique. Please MESSAGE ME
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Get to know Kavindu
Kavindu
Enterprise Web Application Expert
- FromSri Lanka
- Member sinceDec 2025
- Last delivery3 months
Languages
English
Hi, I am the lead developer at Zeoncode. I specialize in building robust, scalable web applications using the enterprise-grade combination of Java Spring Boot and React.
Unlike generic developers, I focus on solving complex business problems. My recent work includes creating custom construction estimation software, automated payroll management systems, and high-performance e-commerce platforms.
I am not just a coder; I am a technical partner who understands business logic. If you need a secure, maintainable, and high-quality web application, let's build it together.
FAQ
Do I will get the full Source Code?
Yes, absolutely. You will receive 100% ownership of the complete source code (Spring Boot Backend + React Frontend) upon final delivery.
Can I host this app on cheap shared hosting (like GoDaddy/Namecheap)?
No, shared hosting is usually for PHP. Java Spring Boot applications require a VPS or Cloud Server (like AWS, DigitalOcean, or Azure). I can help you set up the correct server environment as an extra service.
How do you handle application security?
Security is my priority. I use Spring Security with JWT (JSON Web Tokens) for authentication, BCrypt for password hashing, and role-based access control (RBAC) to ensure your data is safe.
What do you need from me to get started?
I need a clear list of requirements or a feature document. If you have UI designs (Figma/XD) or wireframes, that helps immensely. If not, we can discuss the design before starting.
Do you offer support after the project is finished?
Yes, I provide free bug support for 7 days after delivery. If you need long-term maintenance or feature updates, we can discuss a monthly maintenance retainer.
Which database will you use?
It depends on your needs. For most business apps (Payroll/CRM), I recommend Relational Databases like MySQL or PostgreSQL. For unstructured data, I can use MongoDB.
