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Junior Fastapi Developer Jobs in Philadelphia, PA

Alivia Analytics

Senior Backend Engineer

Newtown Square, PA · Remote

$115K - $165K/yr

Collaborate with DevOps and QA teams to implement and maintain secure CI/CD pipelines and automated ... Mentor junior engineers and promote best practices in backend development. Required Qualifications ...

Alivia Analytics

Senior Backend Engineer

Newtown Square, PA · Remote

$115K - $165K/yr

Collaborate with DevOps and QA teams to implement and maintain secure CI/CD pipelines and automated ... Mentor junior engineers and promote best practices in backend development. Required Qualifications ...

Worldsensing

Software Engineer

Bridgeport, NJ · Hybrid

Mentor and guide junior developers both in technical and soft-skill matters. * Perform code reviews ... FastAPI framework) * 2+ years with React is desired. * Experience with C/C++, Java, and TypeScript ...

Subaru of America

Sr. Software Engineer

Camden, NJ · On-site

$85.40K - $122K/yr

Strong project management and leadership skills to guide efforts of junior programmers ... Understanding of tools such as Postman, Swagger / OpenAPI, Python + Flask / FastAPI / Django REST.

Subaru

Sr. Software Engineer

Camden, NJ

$85.40K - $122K/yr

Strong project management and leadership skills to guide efforts of junior programmers ... Understanding of tools such as Postman, Swagger / OpenAPI, Python + Flask / FastAPI / Django REST.

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Junior Fastapi Developer information

See Philadelphia, PA salary details

$24.2K

$89.8K

$138.8K

How much do junior fastapi developer jobs pay per year?

As of May 29, 2026, the average yearly pay for junior fastapi developer in Philadelphia, PA is $89,784.00, according to ZipRecruiter salary data. Most workers in this role earn between $67,600.00 and $87,800.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Junior FastAPI Developer, and why are they important?

To thrive as a Junior FastAPI Developer, you need foundational knowledge of Python programming, RESTful API concepts, and experience working with FastAPI frameworks, supported by a relevant degree or coding bootcamp. Familiarity with Git for version control, SQL or NoSQL databases, and containerization tools like Docker is typically expected. Strong problem-solving skills, eagerness to learn, and effective communication make candidates stand out in collaborative development environments. These competencies ensure efficient, high-quality API development and seamless teamwork in agile software projects.

What are some typical challenges a Junior FastAPI Developer may face when joining a new team?

As a Junior FastAPI Developer, you may encounter challenges such as adapting to established codebases, understanding the team's API design patterns, and ensuring your code aligns with both FastAPI best practices and your organization's standards. Collaborating closely with senior developers and participating in code reviews can help accelerate your learning process. Additionally, you may need to quickly familiarize yourself with related tools such as Docker, Git, and testing frameworks, as well as the team's workflow for deploying and maintaining APIs in production environments.

What are Junior FastAPI Developers?

Junior FastAPI Developers are entry-level software engineers who specialize in building web applications and APIs using FastAPI, a modern Python web framework. They are responsible for writing, testing, and maintaining backend code, often under the guidance of more experienced developers. Their tasks typically include developing RESTful APIs, integrating databases, and ensuring application performance and security. Junior FastAPI Developers usually have a basic understanding of Python, web technologies, and REST principles. They play an important role in supporting projects, learning best practices, and growing their technical skills.

What is the difference between Junior Fastapi Developer vs Junior Python Developer?

AspectJunior Fastapi DeveloperJunior Python Developer
Required CredentialsBasic Python knowledge, familiarity with FastapiBasic Python knowledge, possibly some frameworks
Work EnvironmentWeb backend development, API creationGeneral software development, scripting
Employer & Industry UsageTech companies, startups, web servicesBroad industry, including data analysis, automation
Common Search & ComparisonYesYes

The main difference is that a Junior Fastapi Developer specializes in building APIs using Fastapi, while a Junior Python Developer has broader Python programming skills without specific focus on web APIs. Fastapi developers typically work in web backend environments, whereas Python developers may work across various domains.

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:
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What cities near Philadelphia, PA are hiring for Junior Fastapi Developer jobs? Cities near Philadelphia, PA with the most Junior Fastapi Developer job openings:
Junior Fastapi Developer jobs near you
Programmer - Junior to Mid-Level

Programmer - Junior to Mid-Level

Wood Plc

Blue Bell, PA • On-site

Other

Posted 12 days ago

Job description

Overview / Responsibilities

Wood's Water Tech team is seeking a skilled programmer for a variety of projects in the water resources domain. Write code to help federal, state, and local clients tackle real-world environment & infrastructure issues like climate change resiliency and flood risk. This position will involve geographic information systems (GIS), web application development, and data science.

Key Responsibilities:

  • Design and develop core software libraries and key applications used by civil engineers and GIS analysts. Collaborate with engineers and analysts to build applications and workflows.
  • Build and deploy GIS-centric web applications to cloud environments.
  • Document software libraries and end-user products.
  • Test applications and implement bug fixes.
  • Perform sophisticated spatial data analyses, create visualizations, and prepare technical memos and reports.

Growth Possibilities:

Wood is a large global company, so there are lots of opportunities to grow and expand across different areas of the business. The company is seeking to expand its capabilities at the intersection of civil infrastructure and technology.

Skills / Qualifications

Required:

  • Background in computer science, engineering, GIS, or related field.
  • 2+ years Python web application or API development experience (Django, Flask, FastAPI, or similar)
  • 2+ years frontend web development experience (JavaScript, HTML/CSS, frameworks such as React, Angular, Vue, etc.)
  • Relational database experience, esp. PostgreSQL, PostGIS.
  • Excellent technical writing and communication skills.
  • Self-starter with a strong desire to continuously learn new technologies and techniques.

  • Must pass drug test, background check, and have a satisfactory driving record in accordance with the Company's driving (MVR) policy.

Preferred:

  • Experience with the Python data science ecosystem (Jupyter, Anaconda, NumPy, Pandas, Xarray, Dask, etc.)
  • Experience with major open-source GIS libraries and tools (GDAL/OGR, Rasterio, Shapely, Fiona)
  • Familiarity with common desktop GIS environments (QGIS, ArcGIS Pro, ArcGIS Desktop, ArcPy)
  • Experience with web mapping libraries (Leaflet, MapboxGL, Maplibre, etc.)
  • Familiarity with cloud platforms such as AWS, Azure, or Google Cloud.

Location: Chantilly, Virginia; Bluebell, Pennsylvania; Remote with a focus on the US East Region

Company Overview

Wood is a global leader in engineering and consultancy across energy and the built environment, helping to unlock solutions to some of the world's most critical challenges. We provide consulting, projects and operations solutions in more than 60 countries, employing around 40,000 people. www.woodplc.com

Diversity Statement

We are an equal opportunity employer that recognises the value of a diverse workforce. All suitably qualified applicants will receive consideration for employment on the basis of objective criteria and without regard to the following (which is a non-exhaustive list): race, colour, age, religion, gender, national origin, disability, sexual orientation, gender identity, protected veteran status, or other characteristics in accordance with the relevant governing laws.

Employment Type: OTHER

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