FastAPI jobs in Phoenix, AZ

Full Stack Engineer with strong Python backend

Phoenix, Arizona

•

Today

Role: Full Stack Engineer with strong Python backend Location:Jersey City, NJ(Onsite) Job Responsibilities: Lead development of front-end applications using React Design and build backend APIs using Python and FastAPI Own end-to-end feature delivery across UI, backend, and data layers Design and optimize SQL queries including Text-to-SQL workflows Integrate applications with analytics/data platforms like Snowflake Support deployments using Docker and Nginx Ensure security, scalability, and per

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Third Party, Contract

Depends on Experience

Python Developer with Azure

Remote or Hartford, Connecticut

•

Today

Sensiple Inc is a New Jersey corporation with over two decades of expertise in technology-driven solutions specialising in Customer Experience, Contact Center Solutions, Digital Transformation, Cloud Computing & Independent Testing. With an expert team that has enriched experience in executing & developing sustainable IT strategies in Healthcare, Technology, Retail, Logistics, Education, Telecommunications, Government and Media, we help our diverse customers to envision the future. By developin

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Contract

Depends on Experience

Staff Software Engineer - Python

Remote

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6d ago

The Staff Software Engineer will be part of the new Product Engineering team tasked with designing and building the next generation of Agentic AI-powered products. Acting as the Technical Lead and Primary Architect, you will be a hands-on leader responsible for the teams overall delivery. You will lead a small team by decomposing complex product requirements into actionable tasks, providing technical mentorship, and guiding the architectural direction while remaining deeply embedded in the codeb

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Full-time

140,000 - 160,000

Sr. Gen AI Engineer

Remote

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3d ago

This is Srikanth from Reliable Software. We currently have an opportunity with one of our direct clients and would like to share the details with you. Please review the information below and let me know if you are interested. If you would like to be considered, kindly share your updated resume at Job Title: Sr. Gen AI Engineer with Python Location: Remote Required Skills & ExperienceStrong experience in Python programming Hands-on experience with Generative AI and LLMs Experience with data analy

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Contract

Depends on Experience

AI/GenAI Engineer (Gen AI, LLMs, Python) :: Remote (Need 10+ years exp)

Remote

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15d ago

Job Title: AI / GenAI Engineer (Google Cloud Platform)Location: Remote with travelHire Type: Long-term contractJob Description:Role Summary We are looking for a hands-on AI Engineer to buildagentic AI solutions on Google Cloud, with strong focus onOCR, document processing, structured data extraction, and vector-based retrieval systems (RAG). Key Responsibilities Build AI solutions usingVertex AIandGeminiDesignOCR and document extraction pipelinesusingGoogle Document AIImplementRAG architectures

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Contract

Depends on Experience

Junior AI Engineer / Software Developer

Remote

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11d ago

Here''s your clean plain-text JD ready to paste into the description box: Junior AI Engineer / Software Developer Remote | W-2 Contract | 12 Months | About the Role Gatitaa Technology is placing a Junior AI/Software Engineer with a client building intelligent enterprise workflow and automation solutions. You will work alongside senior engineers to develop backend services, integrate LLM-powered features, and support cloud-native infrastructure on AWS. ship is required by the end client. Key Res

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Contract

70000 - 80000

Senior Python Engineer / Phoenix

Phoenix, Arizona

•

Today

We are partnered with a fast-growing, venture-backed software startup modernizing the nuclear energy industry. The team is building mission?critical enterprise software that dramatically reduces the massive documentation and compliance burden faced by nuclear facilities. The stack is full?stack JavaScript/Python, with React on the frontend and Python (FastAPI preferred) on the backend, though experience with other modern frontend frameworks and Django or Flask is also welcome. This is a chance t

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Full-time

$130000 - $180000

Python Developer- Local to Phoenix

Phoenix, Arizona

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10d ago

F2F Interview is mandatory Key Responsibilities Develop, test, and maintain high-quality Python applications Write clean, efficient, and reusable code Design and implement RESTful APIs and microservices Collaborate with cross-functional teams (frontend, DevOps, QA) Optimize applications for performance and scalability Integrate third-party APIs and data sources Debug, troubleshoot, and upgrade existing systems Participate in code reviews and follow best coding practices Required Skills Strong pr

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Contract

Depends on Experience

Gen AI Engineer with Agentic AI and Python

Hybrid in Phoenix, Arizona

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10d ago

Job Description:We are seeking a Gen AI Engineer with strong experience in Agentic AI and Python development to build AI-driven applications, autonomous agents, and intelligent workflow automation solutions. Key ResponsibilitiesDevelop Generative AI and Agentic AI solutions using Python.Build AI agents, RAG pipelines, chatbots, and automation workflows.Integrate LLMs such as OpenAI, Gemini, Claude, or Llama into enterprise applications.Develop APIs and microservices using FastAPI, Flask, or Djan

Contract, Third Party

$50 - $55

Python Developer

Phoenix, Arizona

•

Today

Position: Python Developer Location: Phoenix, AZ (Onsite) Job Description: Strong experience in Python development Experience building backend services and APIs Knowledge of additional languages such as JavaScript, Java, or Go Experience with frameworks like Django, Flask, FastAPI, React, Angular, or Vue RESTful API development and integration Front-end fundamentals: HTML, CSS, JavaScript Experience with PostgreSQL, MySQL, or MongoDB Exposure to AWS, Azure, or GCP Experience with

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Third Party, Contract

Depends on Experience

Python Gen AI Developer

Hybrid in Phoenix, Arizona

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10d ago

Job Description:We are seeking an experienced Python Developer with Generative AI expertise to build and develop AI-powered applications and scalable backend solutions. The candidate should have hands-on experience with LLMs, APIs, cloud platforms, and modern AI frameworks. Key ResponsibilitiesDevelop Python-based applications, APIs, and microservices.Build and integrate Generative AI/LLM solutions using OpenAI, LangChain, Hugging Face, or similar frameworks.Implement prompt engineering, RAG pip

Contract, Third Party

$50 - $55

Sr. Backend / API Engineer (Java / Python)

Chandler, Arizona

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12d ago

Sr. Backend / API Engineer (Java / Python)Location: Chandler, AZ 100% Onsite at client site Engagement: Long-term contract | W2 or C2C Employer: Trilogy NextGen Role Summary Trilogy NextGen is hiring Senior Backend / API Engineers for our enterprise client in Chandler, AZ. You''ll design and build production-grade microservices and APIs in Java and Python, deploy them to a Kubernetes-based cloud platform, and partner with Front-End and Platform teams to ship high-impact features. Key Responsibi

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Full-time

Depends on Experience

Redis Engineer with AI and LLM

Chandler, Arizona

•

Today

Outstanding contract opportunity! A well-known Financial Services Company is looking for a Senior Redis & AI Platform Engineer in Chandler, AZ, Charlotte, NC or Dallas, TX (hybrid 3 days on-site). Contract Duration: 12+ Months Are you a passionate engineer with deep expertise in REDIS and Python-ready to architect scalable platforms and drive the next generation of AI-driven enterprise automation? If you thrive in high-stakes environments, enjoy tackling complex challenges, and love collaboratin

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Contract

$90.63 - $99.32

Senior Cloud & Backend Platform Engineer

Phoenix, Arizona

•

Today

If you are a current worker, please log into Workday and access our internal career site to apply. Salary Range: $80,000.00 - $89,500.00 USD annually. As part of Arizona State University's charter to provide access and excellence, ASU Preparatory Academy (ASU Prep) shares this commitment by demonstrating all students can achieve at the highest levels, regardless of their background. To scale our current impact, ASU Prep is advancing a major expansion program taking fundamental responsibility f

Full-time

USD 80,000.00 - 89,500.00 per year

Lead Software Engineer, Backend (AI Copilot Team) 100% remote considered (U.S.-based)

Remote

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5d ago

Looking for a Lead Software Engineer, Backend role with an innovative healthcare technology company building an AI-powered Copilot platform designed to streamline clinical operations and improve member experience. Key Highlights:Lead the backend architecture for a new AI-native platformBuild scalable services using Python (FastAPI) and Java (Spring Boot)Design AI agents, prompt engineering workflows, and LLM integrationsDevelop event-driven systems and microservicesWork with AWS, Kubernetes, and

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Full-time

Depends on Experience

Full Stack Engineer (AI Platform)

Remote or Texas City, Texas

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19d ago

Full Stack Engineer (AI Platform)Texas (Remote + Occasional Travel) We are hiring a hands-on Full Stack Engineer to build and scale AI-driven platform services. This role involves working across frontend, backend, and cloud systems, with a strong focus on AI agent integrations (LangGraph/LangChain) and production-ready applications. Key ResponsibilitiesBuild modern UI using React / Angular (TypeScript)Develop backend services using Python (FastAPI preferred)Design and maintain REST APIs & WebSo

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Contract

Depends on Experience

Fullstack Developer (Python/React) | $280K/year Remote

Remote

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5d ago

Position: Fullstack Developer (Python/React) Type: Full-time Compensation: $230K - $280K/yr Location: Remote Role Responsibilities Contribute to building scalable and high-performance backend APIs using Python and FastAPI. Develop and enhance frontend interfaces using React, Next.js, and TypeScript. Support the integration of LLMs and AI agents into the platform, including feedback systems and AI-assisted workflows. Implement concurrency patterns and backend optimizations to improve system perf

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Full-time, Contract, Third Party

Depends on Experience

AI / Gen AI Engineer

Remote

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10d ago

Sr AI / Gen AI Engineer Location :: Remote with Travel Duration ::Long Term Job Description: We are looking for a hands-on AI Engineer to build agentic AI solutions on Google Cloud, with strong focus on OCR, document processing, structured data extraction, and vector-based retrieval systems (RAG). Key Responsibilities Build AI solutions using Vertex AI and GeminiDesign OCR and document extraction pipelines using Google Document AIImplement RAG architectures with Vector DatabasesBuild and manage

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Contract

Depends on Experience

Software Engineer

Remote

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10d ago

Job Summary: o Seeking a Software Engineer with strong backend and cloud engineering experience to support development and deployment of scalable enterprise applications and data-driven solutions. o The role involves building high-quality software, contributing to product development, participating in code reviews, and collaborating within Agile teams. Required Skills: o Strong experience with Python. o Experience with Django, Flask, or FastAPI. o Hands-on experience with AWS and/or Azure. o Ex

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Contract

$65

Python developer

Remote

•

Today

Python SQLExperience with Ray is a nice-to-have. Job DescriptionAs a Python Developer you will be part of the core development team focused on Python programming and Python API development. The role requires strong SQL scripting and hands on experience with Python frameworks and ETL processes. Required Skills and Experience8 12+ years of experience in Python and API developmentStrong SQL scripting and query optimization skillsExperience with Python frameworks such as FastAPI or FlaskHands on exp

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Contract

Depends on Experience

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FastAPI jobs in Phoenix, AZ, USA