You will get I will build a FastAPI backend with JWT auth and database
Project details
I will deliver a secure and scalable FastAPI backend with JWT authentication and database integration. My focus is clean code, performance optimization, and clear documentation. You will get a reliable API ready for production, with deployment support if required.
Programming Languages
JavaScript, Python, TypeScriptCoding Expertise
Localization, Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$120
|
Standard
$250
|
Advanced
$450
|
|---|---|---|---|
| Delivery Time | 3 days | 5 days | 8 days |
Number of Revisions | 1 | 2 | 3 |
Design Customization | - | - | - |
Content Upload | - | - | - |
Responsive Design | - | - | - |
Source Code |
About Ahmet
iOS & AI App Developer | Swift, Firebase, FastAPI
Kayseri, Turkey - 12:54 pm local time
What I Can Build for You
*iOS Apps (Swift & SwiftUI)*
* Firebase Auth (Email and Google Sign-In)
* RevenueCat subscriptions
* Multi-language support and localization
* Secure local storage and modern UI/UX
* App Store deployment
*Published iOS App – StylePath*
I developed and published StylePath, an AI-powered fashion application available on the App Store. You can view it in my Upwork Portfolio below.
*AI and Machine Learning*
* Custom model training and fine-tuning
* Sentiment and mood analysis
* ChatGPT and Google NLP assistants
* Computer vision with OpenCV, YOLO and MediaPipe
* Predictive modeling
* CoreML edge deployment
*Brain Tumor MRI Classification Project*
I independently trained and evaluated multiple deep-learning models for classifying brain MRI images into glioma, meningioma, pituitary tumor and no-tumor categories.
* Trained EfficientNet-B0, EfficientNet-B1, EfficientNet-B2 and MobileNetV3-Large models
* Applied transfer learning, fine-tuning, data augmentation and class weighting
* Used Focal Loss and threshold optimization to improve glioma detection
* Evaluated models with confusion matrices, precision, recall and F1-score
* Converted the selected model to CoreML for integration into a SwiftUI application
* Developed a mobile workflow for selecting MRI images and displaying AI-generated classification results
*Backend APIs (FastAPI / Flask)*
* JWT authentication
* PostgreSQL, MySQL and MongoDB integration
* Async processing with Celery, RabbitMQ and Kafka
* CI/CD pipelines and Dockerized deployments
*Cloud & DevOps*
* Firebase Functions
* Scalable architecture on Google Cloud and AWS
* GitHub Actions
Why Clients Work With Me
✔ Published iOS application on the App Store
✔ Hands-on experience training custom AI models
✔ Clear communication and well-documented code
✔ Fast delivery with a startup mindset
✔ Focus on secure and scalable solutions
✔ Strong foundation in AI, mobile and backend development
✔ Available for long-term support
Let’s bring your idea to life.
Message me today, and I’ll suggest the best approach — I can even prepare a quick demo for your project.
Steps for completing your project
After purchasing the project, send requirements so Ahmet can start the project.
Delivery time starts when Ahmet receives requirements from you.
Ahmet works on your project following the steps below.
Revisions may occur after the delivery date.
Planning & Setup
I set up the project environment, define the database schema, and prepare API structure.
Backend Development
I implement the FastAPI backend with JWT authentication, database integration, and clear documentation.