I will build a custom API tailored to your project

D
daniel_wilke
D
daniel_wilke
Daniel

About this gig

I will design and develop a custom API tailored exactly to your project requirements.

Whether you need a REST API for a web app, mobile app, internal tool, or third-party integration, I deliver clean, scalable, and well-documented backend solutions.



My Production Process



  1. Requirement Discussion We clarify your use case, endpoints, and integrations.
  2. API Design I design a clean and scalable API structure.
  3. Development Implementation with best practices and clean code.
  4. Testing Validation, error handling, and edge-case testing.
  5. Delivery Fully documented API ready for integration.



What I can build

  • REST APIs (FastAPI / Flask)
  • CRUD APIs
  • Authentication & authorization
  • Database-backed APIs (PostgreSQL, MySQL, SQLite)
  • Third-party API integrations
  • API refactoring & bug fixes


What you get

  • Clean and maintainable code
  • Well-structured project
  • Clear API documentation
  • Secure and scalable design
  • Professional communication


Tech Stack

  • Python
  • FastAPI / Flask
  • SQL / NoSQL databases
  • Docker (optional)
  • Swagger


If your requirements are not fully covered by the listed packages, feel free to contact me before ordering. Im happy to discuss your use case and provide a custom API setup tailored exactly to

Get to know Daniel

Daniel
  • FromGermany
  • Member sinceJul 2025
  • Avg. response time7 hours
  • Languages

    English, German
I’m a Software Engineer with a background in Electrical Engineering, offering professional services in: ✅ Data Analysis & Visualization (Python, SQL) ✅ Software Design & Implementation (Java, C/C++, UML) ✅ Full Project Development — from idea to deployment I create clean, efficient code and clear, insightful data visualizations. With experience in both programming and system design, I can help you build, analyze, or improve your software projects with precision and reliability. Let’s work together to bring your project to life — feel free to contact me!