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Fastapi Developer Jobs in Denver, CO (NOW HIRING)

eTeam

Generative AI Developer

Denver, CO · On-site

Responsibilities : • Strong Python development • FastAPI • ML libraries • ML frameworks • ... Bachelor's or Master of Engineering Preferred : • Experience with enterprise systems SAP, Client ...

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Staff Software Engineer - Python / Agentic AI

Denver, CO · Remote

$150K - $175K/yr

The Staff Software Engineer will be part of the new Product Engineering team tasked with designing ... Architect and develop high-concurrency backend services in Python (FastAPI/Django) to handle core ...

Infleqtion

Senior Software Engineer (QGG)

Louisville, CO · On-site

$160K - $185K/yr

We are seeking a Senior Software Engineer to lead the development and productization of our ... Own the backend REST API written in Python (FastAPI), ensuring robust integration with hardware ...

New

Infleqtion

Senior Software Engineer (QGG)

Louisville, CO · On-site

$160K - $185K/yr

We are seeking a Senior Software Engineer to lead the development and productization of our ... Own the backend REST API written in Python (FastAPI), ensuring robust integration with hardware ...

New

Cisco

Senior Software Engineer (Remote)

Boulder, CO · Remote

$127K - $167K/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.

Infleqtion

Senior Software Engineer (QGG)

Louisville, CO · On-site

$160K - $185K/yr

We are seeking a Senior Software Engineer to lead the development and productization of our ... Own the backend REST API written in Python (FastAPI), ensuring robust integration with hardware ...

New

Cisco

Senior Software Engineer (Remote)

Denver, CO · Remote

$126K - $166K/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.

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How much do fastapi developer jobs pay per hour?

As of Aug 27, 2026, the average hourly pay for fastapi developer in Denver, CO is $55.15, according to ZipRecruiter salary data. Most workers in this role earn between $42.16 and $67.50 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 Denver, CO?

The most popular types of Fastapi Developer jobs in Denver, CO are:

What are popular job titles related to Fastapi Developer jobs in Denver, CO?

For Fastapi Developer jobs in Denver, CO, the most frequently searched job titles are:

What job categories do people searching Fastapi Developer jobs in Denver, CO look for?

The top searched job categories for Fastapi Developer jobs in Denver, CO are:

What cities near Denver, CO are hiring for Fastapi Developer jobs?

Cities near Denver, CO with the most Fastapi Developer job openings:

Fastapi Developer jobs near you
Infographic showing various Fastapi Developer job openings in Denver, CO as of August 2026, with employment types broken down into 80% Full Time, 7% Part Time, and 13% Contract. Highlights an 81% Physical, 5% Hybrid, and 14% Remote job distribution, with an average salary of $114,712 per year, or $55.1 per hour.

Full Stack Python Developer

Denver, CO • On-site

Scalence L.L.C.
See more jobs at Scalence L.L.C.external

Full-time

Re-posted 24 days ago

Job description

Job Summary:
Scalence L.L.C. is seeking a Full Stack Python Developer to join their team. The role involves working with Python FastAPI Framework and PostgreSQL databases, focusing on developing and implementing integration services.
Qualifications:
Required:
• Deep knowledge of Python FastAPI Framework or similar technology
• Strong knowledge of PostgreSQL databases
• Deep understanding of Git version control system
• Applicants must be able to work directly on W2.
Preferred:
• Deep knowledge in designing and implementing Event Based integration services using Message Brokers such as Kafka, RabbitMQ, etc.
• Experience with cyber security related workflows, solutions, or implementations.
• Bonus skills include experience with .NET Core, Jenkins, MSBuild, Ansible, XLR, and automated testing.
Company:
In today’s dynamic and competitive market, success hinges on mastering three key areas: Data Intelligence, Business Resilience, and Digital Experience. Founded in , the company is headquartered in Morristown, USA, with a team of 501-1000 employees. The company is currently Late Stage.

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