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Fastapi Developer Jobs in Milwaukee, WI (NOW HIRING)

Elevance Health

Data Scientist Analyst

Waukesha, WI · On-site +1

Apply NLP techniques and prompt engineering to build conversational and generative AI systems. * Develop APIs using FastAPI or Flask for model serving and integration. * Execute algorithms to address ...

Elevance Health

Data Scientist Analyst

Waukesha, WI · On-site +1

Apply NLP techniques and prompt engineering to build conversational and generative AI systems. * Develop APIs using FastAPI or Flask for model serving and integration. * Execute algorithms to address ...

All JobsFastapi Developer JobsFastapi Developer Jobs in Milwaukee, WI

Fastapi Developer information

See Milwaukee, WI salary details

$16

$52

$80

How much do fastapi developer jobs pay per hour?

As of Jul 30, 2026, the average hourly pay for fastapi developer in Milwaukee, WI is $52.06, according to ZipRecruiter salary data. Most workers in this role earn between $39.81 and $63.70 per hour, depending on experience, location, and employer.

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

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 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 most commonly searched types of Fastapi Developer jobs in Milwaukee, WI? The most popular types of Fastapi Developer jobs in Milwaukee, WI are:
What are popular job titles related to Fastapi Developer jobs in Milwaukee, WI? For Fastapi Developer jobs in Milwaukee, WI, the most frequently searched job titles are:
What job categories do people searching Fastapi Developer jobs in Milwaukee, WI look for? The top searched job categories for Fastapi Developer jobs in Milwaukee, WI are:
Fastapi Developer jobs near you

Python Engineer

Allspring Global Investments Holdings, LLC

Milwaukee, WI • On-site

$100K - $130K/yr

Full-time

Posted 12 days ago

Job description

Overview
Allspring Global Investments is looking for a skilled and experienced Python Engineer to join the Investor Enablement team. As part of a firmwide initiative to modernize investment technology platforms and data solutions, you will design, develop, and support enterprise-grade Python applications that enable investment, operations, and technology teams across the organization.
We currently operate in a hybrid working model, whereby you will be required to work in-office 4 days per week.
Location(s): Milwaukee, WI
Responsibilities
Solution Development
• Design, develop, and implement scalable Python-based applications and services.
• Build high-performance, multi-threaded and multi-process applications.
• Develop and maintain RESTful APIs and integration services.
• Create analytical and reporting solutions using Streamlit, Plotly, Bokeh, and Matplotlib.
• Integrate applications with cloud services and enterprise systems.
• Collaborate with stakeholders to translate business requirements into technical solutions.
Data Engineering & Analytics
• Design and optimize data models and database structures.
• Design and implement data ingestion, transformation, and distribution pipelines.
• Process and analyze large datasets using Pandas and NumPy.
• Build monitoring and data quality controls.
• Support analytical and quantitative initiatives.
Maintenance and Support
• Monitor and maintain production applications.
• Troubleshoot application, integration, and data issues.
• Implement performance tuning and optimization.
• Participate in incident response and continuous improvement.
SDLC
• Participate in Agile/Scrum ceremonies and Jira tracking.
• Collaborate with business analysts, project managers, and developers.
• Develop automated testing and deployment pipelines.
• Create and maintain technical documentation.
Qualifications
Required Qualifications
  • Bachelor's degree in Computer Science, Engineering, Mathematics, Data Science, Physics, or related discipline.
  • 3-5 years of professional software development experience with Python.
  • Experience designing enterprise-grade Python applications.
  • Experience building APIs, data processing solutions, and integration services.
  • Experience working within Agile delivery teams.
  • Python 3.10+ with strong OOP and design patterns experience.
  • Experience building multi-threaded and multi-process applications.
  • Expertise with Pandas and NumPy.
  • Experience with Matplotlib, Plotly, Bokeh, and/or Streamlit.
  • Strong SQL skills with PostgreSQL, Microsoft SQL Server, and Snowflake.
  • Familiarity with NoSQL databases.
  • Experience building and consuming RESTful APIs.
  • FastAPI experience
  • Experience with Swagger/OpenAPI and Postman.
  • AWS familiarity - ECS Tasks, EC2, Lambda, IAM roles, Monitoring
  • Testing frameworks including pytest.
  • GIT and collaborative development workflows
  • CI/CD tools such as Jenkins.
  • Remain in stationary position for prolonged periods of time
  • Operate computer programs and software
  • Ability to communicate effectively with audiences in person and in electronic formats
  • Day-to-day contact with others (co-workers and/or public)
  • Ability to work in a collaborative business environment in close quarters with peers and varying interruptions

Preferred SKILLS
  • Quantitative finance concepts including risk metrics, performance attribution, and valuation models.
  • Experience building ETL pipelines for market and reference data.
  • Knowledge of Docker and Kubernetes.
  • Experience integrating with Microsoft Power Platform, Power BI, or Dataverse.
  • Excellent analytical and problem-solving skills.
  • Strong communication and collaboration skills.
  • Ability to work independently and manage multiple priorities.
  • Strong attention to detail and commitment to quality.

Please note: This position does not offer sponsorship for employment visas. Applicants must be legally authorized to work in The United States without sponsorship now or in the future.
Compensation
Base Pay Range: $100,000 - $130,000
Actual base salary may vary based upon, but not limited to, relevant experience, time in role, base salary internal peers, prior performance, business sector, and geographic location. In addition to base salary, the competitive compensation package may include, depending on the role, participation in an incentive program linked to performance (for example, annual discretionary bonus programs, or other annual or non-annual incentive or sales plans.)
#LI-JD1
#LI-Hybrid
Disclosure
We are an Equal Opportunity/Affirmative Action Employer. We consider all qualified applicants for employment regardless of age, race, color, national origin, sex, religion, veteran status, disability, sexual orientation, gender identity, or any other protected status

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