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$
USD
I will develop any idea you have in your mind
Zyra
About this gig
I will develop a custom SaaS application with React, Java Spring Boot, and PostgreSQL, including secure authentication, dashboards, REST APIs, database integration, and scalable features tailored to your business needs.
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Get to know Zyra
Zyra
FullStack Developer Supervisor
- FromMexico
- Member sinceSep 2026
- Avg. response time14 hours
Languages
English, Spanish
I am a Software Developer with 2 years of experience specializing in FullStack development. I have led the creation of internal security systems, achieving an 80% improvement in vehicle recovery efficiency and a 25% increase in web performance. I am proficient in Java Spring, React, and Node.js, with a focus on optimizing data management and system integration.
Lo que puedes esperar:
Lo que puedes esperar:
Desarrollo completo de sitios web desde el concepto hasta el lanzamiento
Interfaz moderna
Backend seguro con integración de bases de datos escalables
My Portfolio
FAQ
What technologies do you use to build the SaaS application?
I use React for the frontend, Java with Spring Boot for the backend and REST APIs, and PostgreSQL for database management.
Can you build a custom SaaS application based on my idea?
Yes. I can develop a custom SaaS application based on your requirements, including the frontend, backend, database, authentication, dashboards, and business logic.
Can you add user authentication and different user roles?
Yes. I can implement user registration, login, authentication, authorization, and role-based access depending on your project requirements.
Will the application have a database?
Yes. PostgreSQL can be integrated with the Spring Boot backend to store and manage your application's data.
Can you integrate third-party APIs?
Yes. I can integrate external REST APIs and services into your SaaS application when the required API documentation and credentials are provided.
Can you build both the frontend and backend?
Yes. This Gig is focused on full-stack SaaS development, including a React frontend and Java Spring Boot backend connected to PostgreSQL.
Do you provide hosting and deployment?
Deployment can be included depending on the selected package. Please contact me before ordering if you need deployment to a specific hosting or cloud provider.
What do you need from me before starting?
I need your project requirements, desired features, design or reference examples if available, and any API credentials or third-party service information required for the project.
