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Fastapi Developer Jobs in Philadelphia, PA (NOW HIRING)

URBN

URBN Staff Software Engineer

Philadelphia, PA · On-site

Design and development of microservices using FastAPI, GraphQL, or similar technologies. * Develop functional designs while interacting with enterprise architects, developers, business partners, and ...

PurpleLab Inc

Senior Software Engineer

Wayne, PA · On-site

$135K - $165K/yr

The Senior Software Engineer is responsible for leading the design and construction of high ... Experience with APIs and microservices frameworks (FastAPI, Flask, Django). * Proficiency in Git ...

URBN

URBN Staff Software Engineer

Philadelphia, PA · On-site

Design and development of microservices using FastAPI, GraphQL, or similar technologies. * Develop functional designs while interacting with enterprise architects, developers, business partners, and ...

CACI

Software Engineer

King Of Prussia, PA · On-site

Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to ... as REACT and FastAPI Collaboration & Communication: Ability to work effectively on a team ...

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 ...

Xactus

AI Engineer

Broomall, PA · On-site +1

... DevOps and data engineering teams to architect end-to-end solutions, write custom ETL logic, and ... Build production FastAPI services for GenAI features. Implement async request handling, error ...

Xactus LLC

AI Engineer

Broomall, PA · Remote

$175K - $190K/yr

... DevOps and data engineering teams to architect end-to-end solutions, write custom ETL logic, and ... Build production FastAPI services for GenAI features. Implement async request handling, error ...

URBN

URBN Staff Engineer, GenAI

Philadelphia, PA · On-site

... FastAPI, GraphQL, or similar) to orchestrate and serve generative AI capabilities at scale ... Engineer consistency mechanisms and quality gates in partnership with data scientists who own ...

Aramark

Data Engineer

Philadelphia, PA

$115K - $138K/yr

... DevOps practices such as version control, CI/CD, and infrastructure as code. * Advanced working SQL ... Python/FastAPI or Node.js on the back end; React/TypeScript on the front end); experience with ...

Aramark

Data Engineer

Philadelphia, PA · On-site

$109K - $131K/yr

... DevOps practices such as version control, CI/CD, and infrastructure as code. * Advanced working SQL ... Python/FastAPI or Node.js on the back end; React/TypeScript on the front end); experience with ...

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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.

Lead Software Engineer

Avo Photonics

Fort Washington, PA • On-site

Other

This job post has expired today. Applications are no longer accepted.

Avo Photonics rating

7.5

Company rating: 7.5 out of 10

Based on 11 frontline employees who took The Breakroom Quiz

92nd of 161 rated electronics manufacturers

Job description

Avo Photonics is a dynamic contract engineering services company that designs, develops and manufactures custom opto-electronic products for a large customer base. Members of our staff have the opportunity to design, prototype and produce next generation products for a diverse range of markets including environmental, medical, military, industrial, aerospace, and communications.


We seek a diligent, dedicated and meticulous person who will help to further our success and reputation in the industry through world-class customer service. The successful candidate must plan his/her own work schedule, keep multiple records, be self-motivated, maintain a professional presence, and have the desire to take ownership of projects.


Specifically:

  • Oversee and contribute to the design, development, deployment, and maintenance of manufacturing software; applications include assembly and test automation, manufacturing execution, and shopfloor control systems.
  • Manage, train, and mentor software engineering team; supervise any contracted software development resources.
  • Through code reviews, ensure software development activities follow best practices including in-line documentation, unit and continuous integration testing.
  • Interact with business unit managers to ensure software meets testing, traceability, product, and end user requirements.
  • Generate documentation to include in the quality management system; contribute to business knowledge repositories for software development and test automation.
  • Promote team research and engagement of new techniques and options supporting software development, including AI tools.


Requirements:

  • B.S. in Computer Science, Computer Engineering, or related field
  • 8 years of professional software engineering experience, with expertise in Python
  • 4 years of software architecture experience
  • Demonstrated strong supervisory and leadership skills with at least 2 years of project and personnel management
  • Outstanding verbal and written communication skills
  • Experience with FastAPI, MongoDB, GitLab, SAP Business One, manufacturing, or hardware interfacing is a plus


Equal Opportunity Employer: Avo Photonics is not accepting unsolicited assistance from search firms for this employment opportunity. All resumes submitted by search firms to any employee of Avo Photonics by any method without a valid written contract in place with Avo Photonics will be deemed the sole property of Avo Photonics. No fee will be paid in the event the candidate is hired by Avo Photonics as a result of the referral or through any other means.

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