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Fiverr Pro
English
$
USD
I will build multi platform apps with a net saas backend
Orville nk.
About this gig
I develop a modern, secure, and scalable SaaS ecosystem tailored to your needs. Whether you require a backend API, a mobile application, or a complete multiplatform suite, I deliver professional, productionready solutions built with ASP.NET Core, React.js, MAUI, PostgreSQL, and Docker. I provide clean architecture, secure authentication, an optimized database, and full API documentation. Every project includes the source code, detailed comments, and a clear delivery process.
What technologies do you use?
I work with ASP.NET Core, React.js, MAUI, PostgreSQL, Entity Framework Core, and Docker to deliver secure and scalable SaaS solutions.
Can you add more pages, screens, or endpoints?
Yes. You can request additional screens, features, or API endpoints at any time. Custom extensions are always possible.
Is the backend secure?
Absolutely. I implement JWT authentication, input validation, secure database access, and productionready configurations.
Get to know Orville nk.
Orville nk.
Your Idea is My Engineering
- FromCongo [DRC]
- Member sinceMay 2026
- Avg. response time1 hour
Languages
French, English, Swahili
I am a freelance developer specializing in building modern, scalable, and professional applications using .NET, REST API.NET, MAUI, REACT .NET , Docker, PostgreSQL, and EF Core. I work with both businesses and individual entrepreneurs to deliver mobile‑oriented solutions, admin web interfaces, and full SaaS platforms. My goal is to turn their ideas into reliable, high‑performance, production‑ready digital products.
My Portfolio
FAQ
1. What technologies do you use for development?
Se spécialiser dans des technologies robustes et évolutives. Pour le développement backend, j'utilise principalement C#. Net Core. Pour le frontend, je travaille avecAngular. Pour le mobile, j'utilise des solutions multiplateformes comme MAUI, assurant des performances optimales sur iOS et Android
2. Is the source code included in the delivery?
Absolutely. For every package, I deliver the full source code—clean, commented, and well-structured. You retain 100% ownership of your project with no vendor lock-in.
3. Can you deploy the application to my server?
Yes, I offer a dedicated deployment extra. I am an expert in Docker containerization, which allows for seamless deployment on Azure, AWS, Google Cloud, or any VPS. Please note that hosting fees are the responsibility of the client.
4. Are your APIs secure and documented?
Security is my top priority. All my APIs include secure authentication (JWT/OAuth2) and Role-Based Access Control (RBAC). I systematically provide interactive Swagger/OpenAPI documentation, making integration effortless for you or your team.
5. Do you provide custom UI/UX design?
Yes. For the Standard and Premium packages, I design modern, professional, and sober interfaces. My approach focuses on minimalism and high-end aesthetics (Premium look & feel) to ensure a superior user experience.
6. What happens if I need changes after the delivery?
Each package includes a specific number of revisions to fine-tune details. My goal is your total satisfaction. For major features or changes after the order is completed, we can discuss a maintenance contract or a custom offer.
