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Fastapi Developer Jobs in Philadelphia, PA (NOW HIRING)

CGI Inc.

AI Software Developer

Plymouth Meeting, PA · On-site

AI Software Developer Category: Software Development/ Engineering Main location: United States ... Advanced Python development experience, including FastAPI or similar frameworks for AI service ...

United States Cold Storage

Software Engineer I

Camden, NJ · On-site

$85K - $100K/hr

FastAPI and Modern Web Frameworks * React-Based User Interfaces * PostgreSQL Databases * Microsoft ... Familiarity with Git, CI/CD pipelines, and DevOps practices. * Experience working within Agile ...

United States Cold Storage

Software Engineer I

Camden, NJ · On-site

$85K - $100K/yr

FastAPI and Modern Web Frameworks * React-Based User Interfaces * PostgreSQL Databases * Microsoft ... Familiarity with Git, CI/CD pipelines, and DevOps practices. * Experience working within Agile ...

United States Cold Storage

Software Engineer I

Camden, NJ · On-site

$85K - $100K/hr

FastAPI and Modern Web Frameworks * React-Based User Interfaces * PostgreSQL Databases * Microsoft ... Familiarity with Git, CI/CD pipelines, and DevOps practices. * Experience working within Agile ...

USCS

Software Engineer I

Camden, NJ · On-site

$85K - $100K/yr

FastAPI and Modern Web Frameworks * React-Based User Interfaces * PostgreSQL Databases * Microsoft ... Familiarity with Git, CI/CD pipelines, and DevOps practices. * Experience working within Agile ...

Cisco

Senior Software Engineer (Remote)

Philadelphia, PA · Remote

$123K - $163K/yr

... developer-facing security tooling. * Knowledge of production monitoring, incident response ... Experience with Golang or Python and familiarity with frameworks such as Flask or FastAPI.

Chathamfinancial

Senior Software Engineer

Kennett Square, PA · On-site

$100K - $140K/yr

Chatham Financial is looking for a Senior Software Engineer to join our Technology Engagements team ... Python (FastAPI or similar frameworks), JavaScript, TypeScript, React * Solid experience with SQL ...

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Fastapi Developer information

See Philadelphia, PA salary details

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How much do fastapi developer jobs pay per hour?

As of Sep 7, 2026, the average hourly pay for fastapi developer in Philadelphia, PA is $50.50, according to ZipRecruiter salary data. Most workers in this role earn between $38.61 and $61.78 per hour, depending on experience, location, and employer.

What is a FastAPI developer?

A FastAPI Developer is a software engineer who specializes in building web applications and APIs using the FastAPI framework, which is a modern, fast (high-performance) web framework for Python. FastAPI Developers are responsible for designing, developing, and maintaining backend services and APIs that are efficient, robust, and scalable. They often work with databases, authentication, and deployment processes, and ensure that the API endpoints adhere to best practices for security and performance. Their work is crucial for enabling smooth communication between front-end applications and backend systems.

What are the key skills and qualifications needed to thrive as a FastAPI developer?

To thrive as a FastAPI Developer, you need strong proficiency in Python programming, RESTful API design, and experience with FastAPI, often supported by a background in computer science or related fields. Familiarity with tools like SQL/NoSQL databases, Docker, and cloud platforms, as well as knowledge of asynchronous programming and API documentation tools like Swagger, is typically required. Excellent problem-solving skills, attention to detail, and effective communication set outstanding FastAPI developers apart. These skills are crucial for building reliable, high-performance APIs that meet modern application demands and facilitate seamless team collaboration.

What are some common challenges FastAPI developers face when integrating third-party services or APIs?

FastAPI Developers often encounter challenges when integrating third-party services, such as handling authentication protocols (like OAuth2), ensuring compatibility between JSON schemas, and managing asynchronous calls to avoid performance bottlenecks. It’s also common to troubleshoot and adapt to inconsistencies in external API documentation or rate limits. Collaborating closely with frontend teams and DevOps professionals helps streamline these integrations, ensuring robust, scalable API solutions.

What is the difference between Fastapi Developer vs Backend Developer?

AspectFastapi DeveloperBackend Developer
Required SkillsPython, Fastapi, REST APIs, async programmingMultiple languages (Python, Java, Node.js), REST/SOAP APIs, databases
Work EnvironmentWeb development, API-focused projects, microservicesBroader software development, server-side logic, database management
Industry UsageTech startups, SaaS, API-driven servicesEnterprise, e-commerce, finance, various industries

Fastapi Developers specialize in building high-performance APIs using Python and Fastapi, often within microservices architectures. Backend Developers have a broader scope, working with multiple languages and technologies to develop server-side applications across various industries. While Fastapi Developers focus on API efficiency, Backend Developers handle comprehensive backend systems.

What are the most commonly searched types of Fastapi Developer jobs in Philadelphia, PA?

The most popular types of Fastapi Developer jobs in Philadelphia, PA are:

What are popular job titles related to Fastapi Developer jobs in Philadelphia, PA?

For Fastapi Developer jobs in Philadelphia, PA, the most frequently searched job titles are:

What job categories do people searching Fastapi Developer jobs in Philadelphia, PA look for?

The top searched job categories for Fastapi Developer jobs in Philadelphia, PA are:

What cities near Philadelphia, PA are hiring for Fastapi Developer jobs?

Cities near Philadelphia, PA with the most Fastapi Developer job openings:

Fastapi Developer jobs near you
Infographic showing various Fastapi Developer job openings in Philadelphia, PA as of August 2026, with employment types broken down into 84% Full Time, 5% Part Time, and 11% Contract. Highlights an 81% Physical, 5% Hybrid, and 14% Remote job distribution, with an average salary of $110,904 per year, or $53.3 per hour.

Agentic AI Engineer

K-Tek Resourcing LLC

Wilmington, DE • On-site

Other

Posted 11 days ago

Job description

  • 12+ years of software engineering experience with strong expertise in Python, AWS and Typescript.
  • Candidate should be owning end-to-end delivery with minimal supervision.
  • Extensive experience building AI applications using Python (FastAPI, Flask, LangChain/LlamaIndex) and TypeScript (Node.js, NestJS, Express) for backend services, AI agents, and orchestration layers.
  • Strong expertise in Agentic AI architecture, including agent design patterns, multi-agent systems, planning, reasoning, memory management, tool/function calling, and workflow orchestration.
  • Hands-on experience with orchestration frameworks such as LangGraph, CrewAI, AutoGen, Semantic Kernel, OpenAI Agents SDK, or similar enterprise AI frameworks
  • Hands-on experience designing and implementing Agentic AI solutions, autonomous workflows, and enterprise AI applications.
  • Experience building Retrieval-Augmented Generation (RAG), vector database integrations, tool calling, function calling, and LLM-based applications.
  • Ability to independently own user stories from requirement analysis through development, unit testing, peer reviews, Dev/UAT testing, deployment, and production support.
  • Experience developing scalable APIs, microservices, and cloud-native AI solutions on AWS.
  • Strong understanding of prompt engineering, AI governance, observability, evaluation frameworks, and model optimization.
  • Collaborate with Product Owners, Architects, Data Scientists, and Platform teams to deliver enterprise AI capabilities.
  • Mentor engineering teams and drive engineering excellence across the complete SDLC.
 

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