FastAPI Jobs

Hello, I’d be happy to build this Task Management Backend for you using FastAPI, PostgreSQL, SQLAlchemy, and Alembic. The project will include: • Complete CRUD APIs for tasks • PostgreSQL database with a clean and normalized schema • JWT-based authentication (Register, Login, Refresh Token) • Request validation with clear error responses • Database migrations using Alembic • Well-structured and maintainable codebase with clear separation of concerns • Automated tests using Pytest • Comprehensive README covering setup, environment variables, migrations, and running the application locally I will keep the task model configurable so that the final fields (title, description, status, etc.) can be easily adjusted once you confirm the requirement...

Somos , una agencia especializada en automatización e inteligencia artificial para empresas. Estamos buscando un desarrollador freelance senior para colaborar en proyectos de integración de sistemas, automatización de procesos e implementación de soluciones basadas en IA. Actualmente participamos en un proyecto de gran envergadura que requiere experiencia real en integraciones empresariales complejas. Requisitos imprescindibles Experiencia avanzada con n8n Integración de APIs REST OAuth2 y autenticación de servicios Webhooks Docker y despliegues self-hosted PostgreSQL o bases de datos similares Experiencia integrando CRMs, ERPs o plataformas empresariales Muy valorable Python FastAPI LangChain Claude / OpenAI APIs SuiteCRM Personio Google Worksp...

I’m in the last sprint of an advanced AI-driven operations platform and need a developer who can jump straight into the codebase for the next two weeks (15–25 hrs/week) with some overlap between 1 AM and 10 AM Melbourne time. Most of the architecture is already running in production―React + TypeScript on the front end, a FastAPI backend, Hermes-style agent infrastructure, Supabase auth, Cloudflare tunnels, Twilio SMS, Gmail, ElevenLabs voice, and several enrichment APIs. The one area where I still need the most help is AI agent enhancements. Your day-to-day will revolve around tightening decision loops, hardening the memory/knowledge layer, fixing edge-case failures, and turning the remaining roadmap items into production-ready features. Along the way you’ll likely tou...

Meu sistema de leitura inteligente de documentos já está em operação e cobre cerca de 70 % do fluxo: a captura, o OCR e a extração por IA funcionam perfeitamente. Agora preciso concluir a última etapa do projeto para que o resultado chegue de forma limpa e automática ao laboratório Worklab (Criasoft). O que falta entregar: • Estruturar todos os dados extraídos em um payload único em JSON, padronizado e validado. • Criar uma lógica “De/Para” baseada em IA/algoritmo de aprendizado que reconheça cada exame lido e converta para o código que o Worklab aceita, permitindo fácil atualização futura de novos mapeamentos. • Consumir o Webservice/API d...

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’m building a single bot that can take over my inbox end-to-end and I want to see it in action before I hire. The bot must handle three jobs seamlessly: send automated replies based on simple rule sets or GPT-style prompts, sort and label or folderize incoming mail for easy triage, and push out scheduled newsletters. It has to plug straight into Gmail, Outlook, and Yahoo Mail, so expect to work with their APIs/IMAP, OAuth flows, and rate limits. Language and framework are up to you—Python (FastAPI, Flask), Node.js, or anything else is fine as long as the code is clean and well-documented. When you apply, link me to a live or recorded demo that proves the core workflow across at least one of the three providers; I’ll shortlist only those who can show the bot actually ...

Project Title: Build Hyperlocal Marketplace (React PWA + Dual Flutter Apps + Node/Python Admin) Budget Cap: ₹1,25,000 - ₹1,50,000 INR (Strictly Fixed - Milestone Based) Milestone Release: 20:30:30:20 Escrow Split 1. PROJECT OVERVIEW & TECH STACK MANDATES "Daksh Sathi" is a welfare platform for Madhya Pradesh, India, running on a 0% Service Commission model. Client UIs must look premium (like Urban Company/Ola), but back-office operations are manually managed via Admin to save API costs. Mandate: The terms 'servant', 'laborer', or 'employee' are strictly prohibited in code/UI. All providers are "Work Partners". - Mobile Frontend: Flutter (SDK 3.x+) single repo. Modular tracks for Customer & Shared Partner App with Dynamic Role-Routi...

PROJECT REQUIREMENT DOCUMENT Project Name: Centralized Social Media Operations Platform Purpose: Build a scalable platform that allows management of a large number of company-owned social media accounts from a single dashboard while maintaining security, monitoring, automation, and analytics. Required Features: 1. Account Management - Support 1000+ social media accounts. - Account grouping and tagging. - Role-based access control. 2. Content Publishing - Bulk post scheduling. - Image, video and reel publishing. - Content calendar. 3. Live Stream Management - Track ongoing live streams. - Monitor audience metrics. - Generate performance reports. 4. Automation - Automated posting workflows. - Queue management. - Notification system. 5. Analytics Dashboard - Reach and engagement ...

Tôi cần bạn cấu hình và triển khai ComfyUI để chạy trực tiếp trên nền tảng Web. Hệ thống phải được viết bằng Python, từ phần backend điều khiển mô hình cho đến các API hỗ trợ giao diện. Phạm vi công việc • Cài đặt và tối ưu ComfyUI để có thể khởi chạy qua trình duyệt. • Xây dựng cơ chế Đăng nhập người dùng (token-based hoặc session an toàn). • Tạo chức năng Tải lên dữ liệu, cho phép người dùng gửi tệp lên server và chuyển tiếp vào ComfyUI để xử lý. • Trả về kết quả theo định dạng JSON hoặc HTML đơn giản; phần Báo cáo kết quả có thể phát triển thêm về sau. • Hướng dẫn c&agrav...

# AI-Powered Enterprise Document Intelligence Platform ## Project Overview We are seeking an experienced AI Architect / Full-Stack Development Team to build a scalable enterprise SaaS platform capable of collecting, processing, analyzing, and extracting structured intelligence from large volumes of unstructured documents. The platform will combine document acquisition, OCR, data extraction, AI-powered analysis, workflow automation, advanced search, reporting, and user management into a unified system. This is a long-term product with multiple development phases. We are looking for highly experienced professionals capable of building production-grade AI systems, not simple websites. --- ## Scope of Work ### Phase 1 – Data Collection & Processing The platform should be capa...

Project Overview We are building RetailMind, an AI-powered retail intelligence platform designed for supermarkets, hypermarkets, and large retail chains. The platform will help retailers improve decision-making through AI-driven insights, forecasting, inventory optimization, pricing recommendations, operational analytics, and executive dashboards. We are seeking an experienced Full-Stack Developer with strong AI integration experience to help design and develop the MVP and future production platform. Responsibilities • Design and develop scalable web applications. • Build frontend and backend components. • Integrate AI/LLM services and intelligent agents. • Develop APIs and data integration layers. • Build dashboards, analytics, and reporting modules. • I...

Backend Python Engineer – Automation Pipeline & API Integration (No Frontend) Please read carefully: This is strictly a backend and infrastructure role. We run a scaling digital goods marketplace that sells premium subscription API keys. We are currently processing around 50 orders daily, and we need to completely automate our fulfillment pipeline so we can scale higher without manual bottlenecks. You will be building the "glue" that connects our isolated backend systems into one automated, high-concurrency lifecycle running on a Linux VPS with a MongoDB database. The Pipeline Architecture: You will be writing the Python logic that bridges these three existing endpoints: The Creation Tool: Our internal system that generates the raw web accounts. The API Generator...

Hi everyone, Let’s skip the fluff. I am not looking for a frontend or UI developer. I am running a digital products store, and I need a strong backend automation scripter (preferably Python) to build the data flow pipeline between my existing infrastructure. We process around 50 orders a day and are scaling up, so I need an automated engine that can handle this volume without bottlenecking. The Infrastructure (What we already have): Account Creation Tool: A dedicated internal system that generates raw web accounts. Unique-API Generator: A customized fork of sub2api running on our VPS. This handles the conversion of web accounts into usable API keys. We already have the core functionalities built into this fork. The Storefront: The platform that processes incoming customer order...

Key Responsibilities: experience 14+Years ● Design, develop, test, and maintain scalable ETL data pipelines using Python. ● Architect the enterprise solutions with various technologies like Kafka, multi-cloud services, auto-scaling using GKE, Load balancers, APIGEE proxy API management, DBT, using LLMs as needed in the solution, redaction of sensitive information, DLP (Data Loss Prevention) etc. ● Work extensively on Google Cloud Platform (GCP) services such as: ○ Data-flow for real-time and batch data processing ○ Cloud Functions for lightweight serverless compute ○ BigQuery for data warehousing and analytics ○ Cloud Composer for orchestration of data workflows (on Apache Airflow) ○ Google Cloud Storage (GCS) for managing data at scale ○ IAM for access control and security ○ Cloud Run fo...

I'm looking to connect with freelance Full Stack Engineers who have experience with: • C# / .NET • React / • TypeScript • Python / FastAPI • PostgreSQL / SQL Server • AWS / Docker • OpenAI, LangChain, RAG, and AI-powered applications If this sounds like your background, feel free to send me a message. I'd love to connect and discuss potential collaboration opportunities.

I am looking for an experienced Python developer to build an AI-powered Investment Intelligence Platform for Indian markets. This is NOT an auto-trading platform. The platform should act as a professional investment research assistant and provide recommendations, rankings, portfolio insights, risk assessments, alerts and daily reports. Technology Stack: - Python - FastAPI - PostgreSQL - Streamlit - OpenAI API - Angel One SmartAPI - TradingView Webhooks - Telegram Bot - Docker Modules Required: 1. Long-Term Investing Engine 2. SIP Recommendation Engine 3. Swing Trading Engine 4. Intraday Trading Engine 5. Commodity Analysis Engine 6. IPO Analysis Engine 7. Portfolio Analysis Engine 8. Risk Management Engine 9. AI Discovery Watchlist Engine 10. Recommendation History Engine 11. AI Accur...

I want to build a real-time AI-powered system that can track the DXY (US Dollar Index) and instantly provide price updates, macroeconomic news, geopolitical news, and AI-based analysis that can affect the DXY. The main goal is to help traders understand: Why DXY is moving in real time and how it can affect Gold (XAUUSD), Bitcoin (BTC), NAS100 and Forex markets. This system should not show random news. It should only filter and deliver important news/events that have a high chance of impacting the DXY index and related markets. and this should happen in terms of scoring which will help and identify which news can make an impact ( Scoring 0-100) --- Main Objective Build a system that: 1. Tracks DXY price in real time (minute-by-minute) 2. Tracks economic and geopolitical news affec...

We are looking for an experienced AI agent developer to help our California-based law firm build Claude-powered AI agents for internal legal workflows. Key responsibilities: Build AI agents using Claude / Anthropic API or similar large language model tools. Help automate legal document review, summarization, and information extraction. Create workflows for contract analysis, case document organization, and internal research assistance. Design a secure system that can work with sensitive legal documents. Build a simple user interface or integrate the agent into our existing tools. Set up retrieval-augmented generation, document search, prompt workflows, and agent memory where appropriate. Provide documentation so our small software team can maintain and improve the system later. Required...

Seeking an experienced AI/Robotics Software Engineer to develop a Language-to-Task Flow Graph Generator for industrial robot operations. The platform will transform natural language instructions into validated JSON task schemas, NetworkX-based DAGs, and downloadable visualization artifacts. Expertise in FastAPI, Python 3.12+, Pydantic v2, NetworkX, PostgreSQL, Docker, and Clean Architecture is required. Experience with industrial automation workflows, task planning, validation engines, and scalable backend systems is highly preferred. Domain-Specific Robots Relevant to This Project 1. Warehouse & Logistics Robots – Autonomous mobile robots for picking, sorting, and conveyor operations. 2. Manufacturing Assembly Robots – Industrial robotic arms performing assembly, transf...

I already have a RunPod GPU instance waiting and need a clean, production-ready setup of an open-source large language model that will power a technical-support chatbot. Here’s what has to happen: • Provision the RunPod container (CUDA drivers, Python, Hugging Face Transformers, LangChain, bitsandbytes, etc.) and verify the GPU is fully utilized. • Load and configure an open LLM (I’m leaning toward Llama-2 or similar; suggestions welcome) with the right quantization to fit the available VRAM while maintaining answer quality. • Expose a secure REST or WebSocket endpoint—FastAPI is fine—so my front-end can pass user queries and receive streamed responses. • Add basic retrieval-augmented generation hooks so the bot can reference my knowl...

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, ...