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Fastapi Developer Jobs in Newtown Square, PA (NOW HIRING)

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

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Fastapi Developer information

See Newtown Square, 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 Newtown Square, PA is $50.55, according to ZipRecruiter salary data. Most workers in this role earn between $38.65 and $61.88 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 cities near Newtown Square, PA are hiring for Fastapi Developer jobs?

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

Fastapi Developer jobs near you
Infographic showing various Fastapi Developer job openings in Newtown Square, PA as of August 2026, with employment types broken down into 83% Full Time, 5% Part Time, and 12% Contract. Highlights an 82% Physical, 5% Hybrid, and 13% Remote job distribution, with an average salary of $105,139 per year, or $50.5 per hour.

Senior Lead Python Developer

Brown Brothers Harriman & Co.

Philadelphia, PA • On-site

$116K - $156K/yr

Full-time

Re-posted 5 days ago

Key responsibilities

  • Develop and maintain software systems primarily using Python, SQL, Bash, and Javascript.

  • Build interactive data reporting and visualizations using tools like Plotly Dash, D3.js, and AG Grid.

  • Work with Cyber business teams to understand data requirements and translate them into building and maintaining Apache Airflow DAGs.

Job description

At BBH, Partnership is more than a form of ownership-it's our approach to business and relationships. We know that supporting your professional and personal goals is the best way to help our clients and advance our business. We take that responsibility seriously. With a 200-year legacy and a shared passion for what's next, this is the right place to build a fulfilling career.
Join us as a Senior Lead Python Developer! Brown Brothers Harriman is currently recruiting Senior Lead Python Developer to join our Cyber Security organization.
Main areas of responsibilities:
  • As a Senior Lead Python Developer, you will be responsible for developing and maintaining software systems primarily using Python, SQL, Bash, Javascript, and other related technologies.
  • You will build interactive data reporting and visualizations using Plotly Dash, D3.js, AG Grid, and other tools that best meet the requirements of our business users
  • You will work with Cyber business teams to understand data requirements and translate them into building and maintaining Apache Airflow DAGs
  • You will be working on expanding and maintaining our Django web application, building, and maintaining Plotly Dash-based visualizations, building, and maintaining Python-based ETL applications, researching emerging technologies, and helping us manage our server infrastructure.
  • You will work closely with other engineers, product managers, and stakeholders to deliver high-quality software solutions that meet the needs of internal clients
  • You will write clean, efficient, and well-documented code that adheres to industry best practices and standards while utilizing development standards including well-documented testing.
  • You will continuously review our software systems and identify areas for improvement, implementing new features, and optimizing performance; you will also leverage your experience to suggest processes to automate.
  • You will stay up to date with emerging technologies and industry trends and apply them to software systems as appropriate.
  • You will aid with performance optimization and security testing initiatives to improve the under

Requirements:
  • Bachelor's degree in Computer Science, Software Engineering, or a related field
  • 15+ years of experience in data engineering and software development, using Python (including Django) and SQL
  • Demonstrated knowledge of:
  • Building and maintaining ETL data pipelines
  • Building data visualizations (experience with charting libraries such as Dash and Plotly a plus)
  • Strong understanding of software development principles and best practices, including Agile methodologies, version control, continuous integration, and testing.
  • Strong problem-solving skills and ability to troubleshoot complex software systems.
  • Experience integrating front-end and back-end technologies such as Django and FastAPI
  • Experience with creating and maintaining architecture documentation and flow charts
  • Experience working with Linux-based infrastructure and services in a corporate setting.
  • Experience with secure coding principles and security best practices
  • Excellent communication skills and ability to work collaboratively in a team environment or independently and manage multiple priorities and deadlines.
  • This role is expected to lead 5-6 junior Python developers

We value diverse experiences. We value diverse experiences and transferrable skillsets. If your career hasn't followed a traditional path, includes alternative experiences, or doesn't meet every qualification or skill listed in the job description, please do go ahead and apply.
About BBH:
Brown Brothers Harriman (BBH) is a premier global financial services firm, known for premium service, specialist expertise, technology solutions and partnership approach to client management. Across Investor Services and Capital Partners, we work with an enviable roster of sophisticated clients who make BBH their first call when they are tackling their hardest challenges. Delivering for our clients and each other energizes us.
We believe that how we do our work is just as important as what we do. We are relentless problem solvers who know our best ideas come from collective debate and development-so we are never possessive about our ideas. Every day we come together as a diverse community of smart and caring people to deliver exceptional service and expert advice-creating success that lasts. No matter where you sit in the organization, everyone is empowered to contribute their ideas. BBHers can pick up the phone and call any colleague, and they are happy to help. Expanding your impact beyond your daily role is part of how we operate as trusted partners to one another.
We believe stability is a competitive advantage, but being stable means having the knowledge, skill, and discipline to evolve, often-pushing the boundaries of innovation. As a private partnership, every investment we make is in the relationships, technologies, products and development we believe are in the long-term interests of our clients and our people. Our long-tenured leaders are experts in their areas and are actively involved in the day-to day business, taking the time to provide guidance and mentoring to build the next generation of BBHers. Because we know, our success begins with yours.
Go to BBH.com to learn more about our rewards and benefits, philanthropy, approach to sustainability or how we support you to thrive personally, physically and financially.
We are an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, gender, national origin, age, genetic information, creed, marital status, sexual orientation, gender identity, disability status, protected veteran status, or any other protected status under federal, state or local law.

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