FastAPI Jobs

Stealthera is building a wearable healthcare platform that connects 4G health wearables with hospital systems through APIs and cloud infrastructure. We are looking for an engineer who can take ownership of backend architecture and integrations. Responsibilities Build and maintain FastAPI backend services. Integrate wearable device data streams. Decode and process incoming payloads. Design scalable APIs for hospital integrations. Manage MongoDB databases. Deploy and maintain AWS infrastructure. Build dashboard APIs and supporting services. Implement authentication and access control. Create production-ready documentation. Required Skills Python FastAPI REST APIs MongoDB AWS GitHub Docker Preferred IoT integrations Wearables Healthcare data platforms Real-time systems Deliverables Withi...

We need a Python-based automation system to monitor and process ~10 airline bookings/PNRs per day using Amadeus (read-only operations). Core Requirements: * Automate login and navigation in Amadeus using Playwright (browser automation) * Scan PNR queues and extract booking/fare details * Identify ticketed vs unticketed PNRs * Run scheduled checks (cron or background worker) * Store data in a database (SQLite or PostgreSQL) * Generate simple reports (Excel or dashboard optional) Technical Stack: * Python (core backend logic) * Playwright (browser automation) * PostgreSQL/SQLite (data storage) * Optional: FastAPI for API/dashboard * Optional: LLM integration for edge-case interpretation Scope: * Small-scale system (~10 PNRs/day) * Read-only automation only (no ticketing, cancellation, ...

Need: Full-Stack Developer for AI Data Ingestion & Analytics Dashboard (Phase 1 MVP) Project Overview We are launching an adaptive AI intelligence platform designed to follow an individual’s professional journey. We are skipping static design mockups and building a functional, code-first Phase 1 MVP to present to institutional investors. The core objective of this MVP is to demonstrate a seamless, intelligent Live Data Transformation Flow: taking raw, messy user data and instantly turning it into a structured database asset that generates dynamic career analytics. Target Tech Stack (Open to Recommendations) Backend: Python (FastAPI / Django) or Node.js Database: PostgreSQL or MongoDB AI Integration: OpenAI API (utilizing Structured Outputs / JSON Mode) Frontend: React, Vue....

AI-Powered Smart Rental Platform (Flutter + FastAPI + LLM) Project Description We are looking for an experienced Full Stack AI Developer to build an intelligent rental platform that combines mobile development, backend APIs, recommendation systems, and Large Language Models (LLMs). The goal is to create a modern housing application where users receive personalized property recommendations instead of browsing endless listings. Main Features • Flutter mobile application • Firebase Authentication & Firestore • Property listing and management • AI-powered property recommendation engine • Semantic search using natural language • LLM chatbot for rental assistance and property suggestions • Favorites and personalized recommendations • Admin dashboard AP...

Senior Full-Stack Architect/Developer for Enterprise SaaS Platform Project Overview We are building a modern enterprise-grade SaaS platform that combines automation, AI-assisted workflows, analytics, orchestration, and secure multi-user collaboration capabilities. The platform is expected to support both cloud and on-premise deployments and follow enterprise security, scalability, and compliance standards. We are looking for an experienced Full-Stack Architect/Developer who can help design and implement a robust, scalable, and production-ready application. Preferred Technology Stack Frontend * React / * TypeScript * Material UI or equivalent enterprise UI framework Backend * Java Spring Boot * REST APIs * Microservices Architecture #### AI & Intelligent Services * Python * ...

I am building an online healthcare platform that feels as professional and clinical as a doctor’s office yet remains intuitive on any device. The core of the site is an AI-driven health assistant able to run a fast symptom checker and give evidence-based medical advice before users decide whether to speak with a human practitioner. After the assistant’s triage, patients should be able to open a secure text-chat with a verified doctor. The chat must support file uploads (images, lab PDFs, etc.), typing indicators, and message history so the physician can review prior conversations. I will supply the doctor database and verification criteria; you will handle the login flow, role-based dashboards, and encrypted chat logic. The look and feel must stay clean—white space, hos...

I need a Python backend developer to create a manuscript formatting web app. Users will upload a Word document, and the app will auto-reformat it to meet Amazon KDP print specifications using python-docx. The frontend is already built, and Stripe is integrated. The processed manuscript should be available for download in Microsoft Word (DOCX) format. Key requirements: - Change margins, page size, font style, size, and header/footer settings. - Provide on-screen confirmation message upon successful processing. Ideal skills and experience: - Strong Python and python-docx knowledge - Experience with web app development - Familiarity with Amazon KDP formatting specifications is a plus I am building KDP NOW, a web app that accepts manuscript uploads and automatically reformats them to Amazon...

I have an anonymised set of internal company emails that must be routed automatically to the correct department—Human Resources, Finance or IT Support. I am looking for an engineer who can take the project from raw data through to a Docker-ised REST service. The workflow I expect is: • Data preparation: strip any residual PII, apply consistent labelling for the three target departments, and document the pipeline so it can be rerun when fresh mail arrives. • Modelling: start with a TF-IDF + SVM baseline, then fine-tune transformer models (BERT or RoBERTa via Hugging Face). Compare approaches and capture precision, recall and F1 for each class. An error analysis explaining common misclassifications is essential. • Deployment: package the best model behind a FastAPI...

I’m ready to turn my existing options-buying strategy into a fully automated Python system that places live orders through Zerodha Kite Connect. The core logic is already defined; what I need now is a clean, production-ready codebase that can: • Translate my entry and exit rules into trade signals for option contracts • Fire market or limit orders instantly via the Kite API, handling throttling, errors, and reconnections gracefully • Stream live P&L, Greeks, and position data to a lightweight dashboard or terminal view so I can supervise performance in real time • Run historical backtests on minute-level data to validate tweaks before they go live, outputting metrics like win rate, drawdown, and expectancy I value readable, modular code (separate data,...

My goal is to launch a fully-functional e-commerce Android application that talks seamlessly to a Python-based back-end. The mobile side will be native Android, while the server will be written in Python (Django, FastAPI or Flask—your choice, provided it is production ready). Core requirements • User authentication: sign-up, login, password reset and token refresh. • Robust database interactions: product catalogue, inventory, orders, customer profiles—all persisted in a relational database. • Real-time updates: stock changes, order status and in-app chat must push instantly to the device via WebSockets or FCM topics. Scope of work 1. Design and implement the database schema. 2. Build the REST/GraphQL API plus WebSocket endpoints. 3. Develop the Andr...

# BlessShipping Backend MVP Development ## Project Overview BlessShipping is a Montreal-based B2B last-mile delivery platform designed for: * Amazon sellers * Temu sellers * Shopify merchants * Local wholesalers and distributors * Depanneur and convenience store delivery networks The objective is to build a production-ready backend capable of supporting real delivery operations, dispatch workflows, driver management, pricing, proof of delivery (POD), and ERP integration. This project is **backend development only**. Frontend applications (Driver App, Merchant Portal, Dispatcher Dashboard) are handled by separate teams and are not part of this scope. --- # Primary Objective Build a reliable, scalable, and maintainable backend capable of supporting: * Real merchant orders * Real di...

============================== Project: Daksh Sathi Hyperlocal Ecosystem (Madhya Pradesh, India) Budget: ₹95,000 - ₹1,25,000 INR | Milestones: Strict 20:30:30:20 Phase Split Deliverables: 4 Flutter Apps + 1 React Landing/PWA + 3 Strategic Admin Dashboards System Ideology: 0% Service Commission, Welfare circular Fintech, User PII Privacy -------------------------------------------------------------------------------- 1. EXECUTIVE VISION & TECH STACK -------------------------------------------------------------------------------- Daksh Sathi is an enterprise hyperlocal marketplace for MP operating on a strict 0% Commission Architecture. Platform monetization runs via automated tiered Monthly Rolling Subscriptions on the partner app and low-overhead processing fees on consumer invoices. ...

نبحث عن مبرمج Backend محترف ومستقل لبناء "محرك فلترة و تحديث حالة المنتجات" (Filtration engine) . النظام سيقوم باستقبال البيانات، فحصها عبر عدة واجهات برمجية خارجية (APIs)، تحديث قاعدة بيانات ضخمة . ​المهام والمسؤوليات الأساسية: ​بناء المحرك الأساسي (Core Engine): تطوير كود بايثون نظيف ومستقر يعمل كخدمة محلية (Local Service) على بيئة Windows 11. ​إدارة قاعدة البيانات: تصميم وإدارة قاعدة بيانات PostgreSQL قادرة على التعامل السريع مع حجم بيانات يتراوح بين 1 مليون إلى 10 مليون سجل (إضافة، تحديث، واستعلام سريع). ​الربط مع واجهات خارجية (API Integrations): الاستعلام اللحظي عن حالة الأرقام من خلال واجهات خارجية متعددة بنظام الشلال (Waterfall Logic)، بما في ذلك التعامل مع APIs تتطلب اتصالاً عبر شبكة VPN وتتسم ببطء الاستجابة. مع وجود captcha فى بعض api . ​إدارة المهام الخلفية (Asyn...

- Developed ChurnShield, an end-to-end AI-powered platform for customer churn prediction and retention intelligence, utilizing Python, FastAPI, TensorFlow, and Streamlit. - Created a custom Artificial Neural Network (ANN) featuring three dense layers, batch normalization, dropout regularization, early stopping, and Adam optimization for churn prediction. - Implemented industry-specific machine learning pipelines for telecommunications and banking datasets, incorporating automated preprocessing and feature engineering. - Established intelligent churn risk classification systems that categorize customers into high, medium, and low-risk groups based on probability scoring. - Designed an interactive, cyberpunk-inspired analytics dashboard for real-time KPI monitoring, risk segmentation, cu...

• Built StockAI, a full-stack AI-powered stock market analysis and trading platform using Python, FastAPI, Streamlit, XGBoost, and Machine Learning. • Developed dual-machine learning models for stock price forecasting and BUY/SELL signal generation using 5 years of historical market data. • Engineered 35+ advanced technical indicators including RSI, MACD, Bollinger Bands, ATR, Stochastic Oscillator, Williams %R, OBV, moving averages, volatility metrics, and momentum-based features. • Implemented feature engineering pipelines to transform raw OHLCV market data into predictive trading intelligence. • Built time-series forecasting systems with proper train-test separation, walk-forward validation, and backtesting to eliminate data leakage. • Created confiden...

Sto cercando uno sviluppatore senior con provata esperienza in React Native (Expo), FastAPI e MongoDB per realizzare un audit tecnico completo di PitchPoint, la nostra piattaforma che connette imprenditori e investitori tramite pitch video in stile TikTok. Focus principale La parte più critica è l’architettura backend FastAPI, con particolare attenzione a sicurezza e autenticazione. Voglio capire esattamente dove siamo esposti, quali best practice mancano e come intervenire in modo rapido ed efficace. Obiettivi dettagliati – Passare in rassegna tutto il codice esistente (frontend Expo + backend FastAPI). – Individuare bug di UI/UX e problemi di layout responsive su mobile. – Analizzare e ottimizzare le performance del feed video. – Verifi...

Hi, We have an existing Python-based NIFTY options automation system running on AWS EC2. The system takes NIFTY spot-based signals from a TradingView-replica swing-zone strategy and executes weekly NIFTY CE/PE option trades through Dhan broker APIs. The strategy engine, live signal runner, paper/live executor, Dhan order placement, FastAPI backend, and control-center app are already built. The system has also been live-tested. We are not looking for someone to create a strategy from scratch. The main requirement is to stabilize the production execution architecture. The current blockers are: Slow exit execution after SL/TP/TSL conditions. Broker reconciliation failure where Dhan shows position exited/flat but local runtime still shows open position. Stale and pending exit state. Backend/a...

I already have the full visual design for my store and now need it turned into a working e-commerce site. The front-end should follow the layouts pixel-for-pixel using HTML, CSS and modern JavaScript, while the back-end can run on Python with JSON-based APIs for any dynamic data you create (products, users, orders, etc.). My goal is a complete, production-ready solution. That means smooth browsing, secure checkout and everything else that makes an online shop feel effortless to customers. A typical build would include a shopping cart, payment-gateway integration and the option for user reviews, but I am open to your expert suggestions if there is a better way to deliver a full-feature experience. To keep expectations crystal clear, please provide: • Responsive pages that match my d...

Senior Full-Stack Developer Worldwide Black Car (WBC) | Remote | Fixed-Price Contract We are building Worldwide Black Car, a global SaaS platform for licensed chauffeured transportation. 20 microservices, 10 AI services, 6 frontend apps, proprietary Ride Alert dispatch system. Full specification attached. Stack - TypeScript, Fastify, Python, FastAPI, React Native iOS and Android, React web - PostgreSQL row-level security, Kafka, Redis, Docker, Kubernetes, AWS - Stripe Connect split payouts, Twilio, SendGrid, Firebase FCM - 5 or more years of verified production experience with live applications Preferred Prior experience in black car, limousine, chauffeur, or ride-hailing software development is the top differentiator. State it clearly. To apply Include your most relevant live project...