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Python Fastapi Developer Jobs in Downingtown, PA

SID Global Solutions

AI Lead Developer

Exton, PA · On-site

$57 - $74.50/hr

AI Lead Developer - Agentic AI & GenAI Solutions Location: Exton, PA Onsite Employment Type ... Build scalable APIs and AI microservices using Python, FastAPI, andcloud-native architectures.

SID Global Solutions

AI Lead Developer

Exton, PA

$57 - $74.50/hr

AI Lead Developer - Agentic AI & GenAI Solutions Location: Exton, PA Onsite Employment Type ... Build scalable APIs and AI microservices using Python, FastAPI, and cloud-native architectures.

SID Global Solutions

AI Lead Engineer

Exton, PA · On-site

$98K - $130K/yr

Exton, PA Onsite Employment Type: Full-Time We are seeking a hands-on AI Lead Developer to ... Build scalable APIs and AI microservices using Python, FastAPI, and cloud-native architectures.

JP Morgan Chase

Lead Software Engineer

Wilmington, DE · On-site

Experience in building microservices using Java/Spring Boot and Python/Fastapi/Flask * Experience ... Completed AWS Developer or Solution Architect Certification * Excellent problem-solving skills and ...

J.P. Morgan

Lead Software Engineer

Wilmington, DE

Experience in building microservices using Java/Spring Boot and Python/Fastapi/Flask * Experience ... Completed AWS Developer or Solution Architect Certificationâ * Excellent problem-solving skills ...

Chathamfinancial

AI Solutions Architect

Kennett Square, PA

$61 - $80.25/hr

... DevOps, and security teams to support infrastructure provisioning, environment setup, access approvals, and CI/CD implementation. * Bridge architectural considerations across Python/FastAPI/Azure ...

Chatham Financial

AI Solutions Architect

Kennett Square, PA · On-site

$61 - $80.25/hr

... DevOps, and security teams to support infrastructure provisioning, environment setup, access approvals, and CI/CD implementation. * Bridge architectural considerations across Python/FastAPI/Azure ...

Chatham Financial

AI Solutions Architect

Kennett Square, PA · On-site

$61 - $80.25/hr

... DevOps, and security teams to support infrastructure provisioning, environment setup, access approvals, and CI/CD implementation. * Bridge architectural considerations across Python/FastAPI/Azure ...

Elevance Health

Gen AI Engineer

Wilmington, DE · Hybrid

Advanced Python proficiency. * 4+ years of professional hands-on experience leveraging large sets ... LLM serving platforms (vLLM, Text Generation Inference, FastAPI); Model quantization for LLMs (GPTQ ...

Elevance Health

Gen AI Engineer

Wilmington, DE · Hybrid

Advanced Python proficiency. * 4+ years of professional hands-on experience leveraging large sets ... LLM serving platforms (vLLM, Text Generation Inference, FastAPI); Model quantization for LLMs (GPTQ ...

W3Global

Sr. AI Architect

Oaks, PA · On-site

Build and mentor high-performing AI, data science, and ML engineering teams * Partner with Product ... Proficiency with Python, SQL, and modern data/ML platforms (cloud-based preferred) * Strong ...

Xactus

AI Engineer

Broomall, PA · On-site +1

Strong Python and FastAPI. SQL expertise. RAG and semantic search experience. Software engineering discipline (testing, code review, CI/CD). * Highly Preferred: AWS Bedrock, Codex/code generation ...

TekShapers

Sr. AI Architect

Oaks, PA · On-site

Build and mentor high-performing AI, data science, and ML engineering teams * Partner with Product ... Proficiency with Python, SQL, and modern data/ML platforms (cloud-based preferred) * Strong ...

TekShapers

Sr. AI Architect

Oaks, PA · On-site

Build and mentor high-performing AI, data science, and ML engineering teams * Partner with Product ... Proficiency with Python, SQL, and modern data/ML platforms (cloud-based preferred) * Strong ...

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All JobsPython Fastapi Developer JobsPython Fastapi Developer Jobs in Downingtown, PA

Python Fastapi Developer information

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How much do python fastapi developer jobs pay per hour?

As of Jul 14, 2026, the average hourly pay for python fastapi developer in Downingtown, PA is $60.78, according to ZipRecruiter salary data. Most workers in this role earn between $50.10 and $69.04 per hour, depending on experience, location, and employer.

What is a Python FastAPI Developer job?

A Python FastAPI Developer is responsible for designing, developing, and maintaining backend applications using FastAPI, a modern web framework for building APIs with Python. They work on creating high-performance APIs, integrating with databases, implementing authentication, and ensuring scalability. This role often involves working with asynchronous programming, cloud services, and containerization tools like Docker. Developers collaborate with teams to create efficient, secure, and well-documented API endpoints for web and mobile applications.

What are the key skills and qualifications needed to thrive in the Python Fastapi Developer position, and why are they important?

To thrive as a Python FastAPI Developer, you need strong proficiency in Python programming, experience designing RESTful APIs with FastAPI, and a background in web development concepts. Familiarity with version control systems like Git, containerization tools such as Docker, and knowledge of cloud platforms or SQL/NoSQL databases are commonly required, and certifications in cloud services or Python development can be advantageous. Excellent problem-solving skills, effective communication, and the ability to collaborate in agile teams help developers contribute efficiently to complex projects. These competencies ensure robust, scalable backend solutions and smooth coordination within development teams to meet business goals.

What are some typical daily tasks for a Python FastAPI Developer?

A Python FastAPI Developer typically spends their day designing, developing, and maintaining RESTful APIs to support web or mobile applications. This involves writing clean and efficient Python code, collaborating with frontend developers or other backend engineers to integrate new features, and ensuring the application meets performance and security standards. Developers also participate in code reviews, debugging, and continuous integration processes, while regularly communicating with product managers or stakeholders to align on project requirements. Staying up to date with FastAPI enhancements and industry best practices is also a common part of the role.

What job categories do people searching Python Fastapi Developer jobs in Downingtown, PA look for? The top searched job categories for Python Fastapi Developer jobs in Downingtown, PA are:
What cities near Downingtown, PA are hiring for Python Fastapi Developer jobs? Cities near Downingtown, PA with the most Python Fastapi Developer job openings:
Python Fastapi Developer jobs near you
AI Lead Developer

AI Lead Developer

SID Global Solutions

Exton, PA • On-site

$57 - $74.50/hr

Full-time

Re-posted 10 days ago

Job description


AI Lead Developer - Agentic AI & GenAI Solutions
Location: Exton, PA Onsite
Employment Type: Full-Time
We are seeking a hands-on AI Lead Developer to architect, build, and deploy enterprise-scale Agentic AI, Generative AI, and Multi-Agent Solutions. This role requires strong expertise in AI architecture, LLM-powered applications, cloud-native deployments, and scalable AI platforms.
The ideal candidate will lead the development of intelligent AI systems while mentoring engineering teams and driving AI innovation across the organization.
Career Growth Opportunity
This role is designed to evolve into a leadership position with the opportunity to grow into a Global AI Practice Head, leading AI strategy, delivery, innovation, and capability development across global teams.
Key Responsibilities
  • Design and develop enterprise-grade Agentic AI and Generative AIsolutions.
  • Build multi-agent systems using LangGraph, AutoGen, ADK, MCP, andrelated frameworks.
  • Develop RAG-based applications leveraging vector databases andenterprise knowledge sources.
  • Build scalable APIs and AI microservices using Python, FastAPI, andcloud-native architectures.
  • Deploy AI solutions on AWS, Azure, or GCP using Docker, Kubernetes,and CI/CD pipelines.
  • Implement AI security, governance, observability, and guardrails.
  • Collaborate with business, product, and engineering teams todeliver AI-driven solutions.
  • Conduct code reviews, mentor engineers, and contribute to AIarchitecture and roadmap planning.

Required Skills
  • 10+ years of software engineering experience with 4+ years inAI/GenAI solutions.
  • Strong Python development experience with FastAPI or Flask.
  • Hands-on experience with:
    • LangChain
    • LangGraph
    • AutoGen
    • ADK
    • MCP (Model Context Protocol)
    • Multi-Agent Architectures
  • Experience building RAG pipelines, embeddings, prompt engineering,and vector search solutions.
  • Experience with vector databases such as Pinecone, Weaviate, FAISS,Chroma, or Azure AI Search.
  • Strong knowledge of REST APIs, microservices, distributed systems,and cloud platforms (AWS/Azure/GCP).
  • Experience with Docker, Kubernetes, Redis, Kafka, and AIapplication deployment.
  • Strong understanding of AI security, memory management,scalability, and production AI systems.

Preferred Skills
  • Experience with OpenAI, Azure OpenAI, Claude, Gemini, and HuggingFace models.
  • Knowledge of MLOps, AI evaluation frameworks, and AI governance.
  • Experience with Spark, Kafka, and large-scale AI platforms.
  • Prior experience leading AI initiatives and mentoring engineeringteams.

What We're Looking For
A senior AI engineering leader who can move beyond chatbot development and build production-grade, enterprise-scale Agentic AI platforms, while helping shape the future AI strategy and practice of the organization.

Apply