FastAPI GenAI App Build

@softwarelinkerrs

With over 4 years of experience in API development and an expertise in Python, I am confident that my team at SoftwareLinkers can provide you the precise and capable support you need for your FastAPI and GenAI projects. We pride ourselves on our ability to build secure, scalable digital systems using the latest technologies, including Python which is our specialty. In addition, we have a strong understanding of REST APIs and are adept at async programming, clean architecture, and modular design - all key factors for your project's success. Our proficiency extends to databases and ORMs, such as PostgreSQL, MySQL, and SQLAlchemy as well as authentication, error handling, and logging - facets that work harmoniously to ensure a cohesive and robust software solution. What sets us apart from other candidates is our thorough understanding of AI integrations. While GenAI is not listed as a "must-have" in your requirements, we have extensive experience in this area and I believe it will enable us to take your project beyond what you've envisioned. We are also familiar with multi-agent systems like LangGraph and real-time systems like WebSockets/SSE which could be great additions to your project. To top it off, our cloud exposure includes AWS,GCP,& Azure--in case it requires high-* AVAILability n security.

@hr157

Hi, Interested. I’m a freelance Python backend developer with 4+ years of hands-on experience, specialising in FastAPI, async systems, and AI-integrated backends. I’ve worked on production-grade REST APIs and GenAI-driven services where performance, clean architecture, and maintainability were critical. Core experience Python (4+ years) with strong async fundamentals FastAPI: REST APIs, request/response schemas, Swagger/OpenAPI Database design with PostgreSQL / MySQL, SQLAlchemy ORM Authentication flows, structured error handling, logging Clean architecture, modular codebases, reusable services Git-based workflows with clear commits and reviews GenAI & advanced systems Experience integrating LLMs (OpenAI-class models) into backend services Prompt handling, cost control, and fallback logic Familiar with multi-agent concepts and orchestration patterns (LangGraph-level understanding) Real-time features using WebSockets / SSE where required DevOps & cloud Dockerised FastAPI services Basic CI/CD pipelines Deployment experience on AWS (EC2, container-based setups) Working style Remote, contract-friendly Clear communication and documentation Comfortable with ongoing support as well as new feature builds Happy to share my profile, GitHub, or discuss how I can support your current and upcoming FastAPI / GenAI projects.

@chiragardeshna

Hi there, I have reviewed your project titled FastAPI GenAI App Build and I am a strong fit due to my experience delivering production-grade FastAPI backends with AI integrations. I have over 7 years of experience handling Python backend development, including FastAPI REST APIs, async workflows, schema design, authentication, logging, and database integrations with PostgreSQL and SQLAlchemy. I regularly work with clean architecture, modular services, Git-based workflows, and Swagger-first API design, and I have hands-on experience integrating LLMs, GenAI features, and agent-style orchestration when needed. I reduce client risk by writing predictable APIs, enforcing clear request and response contracts, adding structured error handling, and documenting everything so teams can extend the system safely. I am available for remote, contract-based work and can start immediately. Regards Chirag

@malkesh3m

⭐ Hello there, My availability is immediate. I read your project post on Python Developer for FastAPI GenAI App Build. We are experienced full-stack Python developers with skill sets in: Python, Django, Flask, FastAPI, Jupyter Notebook, Selenium, Data Visualization, ETL AI/ML & Data Science: Model development, training & deployment, NLP, Computer Vision, Predictive Analytics, Deep Learning React, JavaScript, jQuery, TypeScript, NextJS, React Native NodeJS, ExpressJS Web App Development, Web/API Scraping API Development, Authentication, Authorization SQLAlchemy, PostgresDB, MySQL, SQLite, SQLServer, Datasets Web hosting, Docker, Azure, AWS, GCP, Digital Ocean, GoDaddy, Web Hosting Python Libraries: NumPy, pandas, scikit-learn, TensorFlow, PyTorch, etc. Please send a message so we can quickly discuss your project and proceed further. I am looking forward to hearing from you. Thanks

@craigd43

Interested. I'm Craig and I bring over 4 years of extensive experience in Python development, a key skill you're looking for. I've got hands-on experience in using FastAPI and building REST APIs with a deep grasp of async programming. Having worked on projects involving PostgreSQL, MySQL, and ORMs like SQLAlchemy, I would handle your databases and their integration with ease. I'm well-versed in Git-based workflows which will enable smooth teamwork through version control. Though my main focus has been on PHP, Node.js, Vue.js, and C#, my broad experience in full-stack web development equips me to learn fast and adapt to new platforms quickly. With my skills of managing clean architecture and modular designs, your project would be built using the best coding practices. Lastly, while I haven't had direct exposure to GenAI or LangGraph technologies, my skillset is flexible. Having worked extensively with various frameworks and cloud platforms like AWS that you mentioned as nice-to-haves, I can quickly learn any new technologies that could be relevant to the job at hand. Given my commitment to surpassing client expectations by delivering quality code on time, I am confident about being an effective contributor to your team.

@kumarashish99

With over 4+ years of Python development experience under my belt, I am well-poised to tackle your FastAPI / GenAI project head-on. I offer more than just the proficiency in backend web development; I possess the holistic skill set required to build effective, scalable, and secure systems, and I am AWS Certified to boot. My familiarity with DevOps engineering and Kubernetes orchestration ensures that not only can I write proficient code but also package and deploy it effectively for your project. Beyond minimum qualifications, my extensive experience in using not only PostgreSQL and MySQL, but also with ORMs like SQLAlchemy will ensure that your database interactions are smooth, efficient, and secure. I am also well-versed in authentication, error handling and logging ensuring a clean flow of data. Let's discuss how we can use generative AI to take your application to the next level or how mult-agent systems or orchestration frameworks can be leveraged for your business. My strong track record of integrating advanced AI/ML solutions into applications aims to enhance the overall business outcomes – a trait which I am confident you'd find valuable for this project.

@Mayanks010

Hi there, You’re absolutely in the RIGHT PLACE. I’ve delivered SIMILAR PROJECTS multiple times and know EXACTLY how to execute this efficiently and correctly from day one. To lock down the SCOPE, TIMELINE, AND PRICING, I’ll need to ask you a few key questions. Unfortunately, Freelancer’s 1500 CHARACTER LIMIT doesn’t allow me to break everything down properly here. Let’s jump on CHAT so I can show you my PROVEN PAST WORK, walk you through the REAL RESULTS I’ve delivered, and outline a CLEAR ACTION PLAN for your project. You’ll immediately see why my approach is DIFFERENT and EFFECTIVE. If you’re serious about getting this done RIGHT, I’m ready to move forward. Looking forward to CONNECTING and WINNING TOGETHER. Cheers, Mayank Sahu

@Ekakshnex2025

Hi there, We can support your team with an experienced Python developer who works comfortably with FastAPI, clean API design, async flows, and production-ready backend systems. We’ve built and maintained REST APIs with proper schemas, auth, logging, and database layers using PostgreSQL and SQLAlchemy, and we’re used to working in Git-based, well-documented environments. With over 10 years of backend experience and recent hands-on work in GenAI and LLM integrations, we’re a good fit for ongoing, flexible, project-based collaboration. Interested — happy to share profile details and discuss availability. Regards, Ekakshnex Pvt Ltd.

@developmentatweb

Interested. I’m a freelance Python developer with 4+ years of hands-on experience building production-grade backend systems using Python and FastAPI. I specialise in designing clean, scalable REST APIs with async support, well-defined request/response schemas, and Swagger-based documentation. I’ve worked extensively with PostgreSQL/MySQL, SQLAlchemy, authentication flows, structured error handling, and logging. My approach follows clean architecture and modular design principles, with strong Git-based workflows and clear documentation to support collaborative development. On the GenAI side, I have experience integrating LLMs into backend systems, building API layers around AI workflows, and experimenting with agent-based orchestration patterns. I’m also comfortable with WebSockets/SSE, containerised deployments using Docker, and CI/CD pipelines. I’ve worked on cloud-hosted systems (AWS/GCP) and understand production concerns like scalability, observability, and reliability. I work remotely, communicate clearly, and adapt easily to project-based engagements. Happy to share relevant work samples or discuss your current roadmap. Looking forward to connecting.

@ZeeshanXOfficial

I’m a freelance Python developer with 4+ years of hands-on experience building production-grade backend systems using FastAPI, async programming, and clean, modular architecture. I’ve designed and maintained REST APIs with proper request/response schemas, Swagger/OpenAPI docs, authentication, logging, and robust error handling. I’m comfortable working with PostgreSQL/MySQL, SQLAlchemy, and Git-based workflows. I also have exposure to Generative AI integrations (LLMs via API), and I’m familiar with Dockerized deployments and cloud environments. I value clean code, clear documentation, and reliable delivery in remote, contract-based setups.

@tamannarajput18

As a seasoned Full Stack Developer with over 6 years of experience, specifically in Python and FastAPI, I am confident that my skills and understanding of AI integrated systems make me the perfect candidate for your GenAI project. My expertise extends to backend work, where I'm adept at database management using PostgreSQL/MySQL, ORMs like SQLAlchemy, as well as API design with a sophisticated knowledge of Swagger. From REST APIs and async programming to Docker and CI/CD pipelines, I bring a comprehensive understanding of all the tools necessary for efficient development. Beyond the tech stack specified in your requirements, I am well-versed in Git-based workflows and have sound knowledge of real-time systems using WebSockets and SSE. Additionally, working remotely doesn't pose any challenge to me; in fact as a Freelancer for several years now, I thrive in this environment to deliver timely and quality results. Finally, but just as crucial is having a good communicator on your project to avoid hitches. My clients often commend me for my clarity of communication and my documentation skills which ensure we are always on the same page. When you hire me for your FastAPI GenAI App Build project you can rest assured knowing you've partnered with not just another developer but someone genuinely committed to meeting your objectives with attentiveness and skill.

@Foraxis

After reviewing your project, I’ve already identified some opportunities to enhance the outcome, especially by leveraging FastAPI’s async capabilities for seamless and efficient API integration. This sounds like something I’d genuinely enjoy working on, and I’d love to dive in. With over four years of Python development experience, I bring solid hands-on experience and have successfully completed similar projects off site involving REST APIs, FastAPI, and modular, clean architectures. I’m comfortable working with databases, authentication, and have a practical grasp of Git workflows and documentation to keep things clear and user friendly. If this feels like the right fit, I’m ready to start and deliver exactly what you need quickly, professionally, and with no guesswork. Regards, Curtley

@josephm626

Dear Client, Good morning . How are you? I hope this proposal finds you well. I'M A CERTIFIED & EXPERIENCED EXPERT This is to inform you that I have KEENLY gone through your project description, CLEARLY understood all the project requirements as instructed in your project proposal and this is to let you know that I will perfectly deliver as desired. Being in possession of all stated required skills, (Generative AI, Git, REST API, Large Language Model, Python, AI Development, API Development, PostgreSQL and FastAPI), as this is my field of professional specialization having completed all certifications and developed adequate experience in the respective field, I hereby humbly request you to consider my bid for professional, quality and affordable services that meet all your requirements. I always guarantee timely delivery and unlimited revisions where necessary hence you are assured of utmost satisfaction when working with me. Please send me a message so that we can discuss more and seal the project. THANK-YOU & WELCOME.

@zaheermoe

Hi there, I'm Zaheer Mahomed, and I'm excited about the opportunity to work as a Freelance Python Developer for your backend and GenAI projects. With 4+ years of Python development experience, including expertise in FastAPI for REST APIs and async programming, I am confident in meeting your requirements. Additionally, my familiarity with API design and databases like PostgreSQL, along with exposure to Generative AI, make me a strong fit for your projects. I'd love to discuss how my skills can benefit your team. Let's connect to explore further! Looking forward to potentially collaborating with you, Zaheer Mahomed

@sonomainfotech

We’re Sonoma Infotech, and we have strong hands-on experience delivering Python + FastAPI backends and GenAI-integrated systems for production use. Why we’re a good fit 4+ years of Python development experience Extensive work with FastAPI (async APIs, Swagger/OpenAPI, clean schemas) Strong database experience with PostgreSQL/MySQL + SQLAlchemy Solid practices around authentication, logging, error handling, and clean architecture Comfortable with Git-based workflows and clear documentation Bonus expertise Generative AI / LLM integrations (OpenAI, OpenRouter, agent-based flows) Exposure to multi-agent orchestration (LangGraph-style patterns) Real-time systems (WebSockets / SSE) Docker, CI/CD, and basic cloud deployments (AWS/GCP) We’re available for remote, contract-based engagement and can support ongoing as well as upcoming projects with flexible availability. Happy to share relevant profiles, code samples, or discuss next steps via DM. — Sonoma Infotech

@ShivomAISolution

We’re an AI-focused engineering team with 2+ years of Python experience and strong hands-on work in FastAPI, async REST APIs, and clean backend architecture. Key strengths: - Python + FastAPI (async, Swagger, schema-driven APIs) - PostgreSQL/MySQL, SQLAlchemy - Auth, error handling, logging, clean architecture - Git-based workflows & documentation - GenAI integrations (OpenAI, agents, orchestration) - WebSockets / real-time APIs - Docker, CI/CD, cloud (AWS/GCP) Available for remote, contract-based work and ongoing GenAI/backend projects. Happy to share relevant work samples via DM.

@Fel85

Hello, I’m interested in collaborating on your FastAPI and GenAI-driven backend projects. I am a Python Backend Developer with hands-on experience building REST APIs using FastAPI, focused on clean architecture, scalability, and maintainable code. I have worked on real projects involving API design, database integration, and secure backend systems. Relevant experience includes: FastAPI (async endpoints, request/response schemas, Swagger/OpenAPI) REST API design with Pydantic validation PostgreSQL / SQL databases using SQLAlchemy ORM Authentication (JWT), error handling, and structured logging Modular and clean backend architecture Git-based workflows and clear technical documentation GenAI / AI exposure: Backend integration with external AI and LLM-based services Practical experience preparing APIs for AI-driven features Familiarity with agent-based concepts and orchestration frameworks (LangChain / LangGraph) Ready to support WebSockets or SSE if required I deliver clean, well-documented code and communicate clearly throughout the project. I can quickly adapt to existing codebases and work in a flexible, contract-based setup. I’m available for remote collaboration and ongoing support. Looking forward to discussing how I can contribute to your team. Best regards, Felipe Python Backend Developer | FastAPI | APIs | GenAI

@saravalentinag

Hello, I’m interested in collaborating as a freelance Python developer. I have 3+ years of experience with Python and building REST APIs using FastAPI, including async programming, API design, and Swagger documentation. I’ve worked with PostgreSQL/MySQL, SQLAlchemy, authentication, error handling, and clean architecture. I also have experience with generative AI/LLM integrations, Docker, Git workflows, and cloud deployments. I offer flexible availability, clear communication, and a strong focus on quality delivery. Looking forward to connecting. Thank you

@ayushqa

Interested. Freelance Python dev with 10+ yrs experience in FastAPI, REST APIs, PostgreSQL, SQLAlchemy, and GenAI/LLM integrations. Strong in clean architecture, async systems, Docker, and cloud deployments. Open to remote, project-based work.