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Senior Fastapi Developer Jobs in Chicago, IL (NOW HIRING)

Senior AI Software Engineer

Chicago, IL · On-site

$126.20K - $166.40K/yr

As an AI Software Engineer, you'll spend your days architecting and building AI-powered systems ... Proven track record designing and developing scalable APIs and distributed services (FastAPI ...

Senior Software Engineer

Chicago, IL · On-site +1

$153.32K/yr

Architecting, optimizing and developing Python-based applications and APIs (FastAPI, Flask, RESTful services), including asynchronous programming and event-based architectures using cloud-native ...

Senior Staff Software Engineer - IE07HE We're determined to make a difference and are proud to be ... Python/FastAPI/Django, or C#/.NET * Cloud & DevOps: Strong hands-on experience deploying and ...

Sr AI/ML Engineer

Chicago, IL

$102.40K - $179K/yr

We are seeking engineers who are driven, curious, and energized by the pace of AI innovation ... Experience with model serving frameworks and API development (e.g., FastAPI, MLflow, etc.) required.

Senior AI Software Engineer

Chicago, IL · On-site

$126.20K - $166.40K/yr

As an AI Software Engineer, you'll spend your days architecting and building AI-powered systems ... Proven track record designing and developing scalable APIs and distributed services (FastAPI ...

Contribute to improving developer tooling , deployment workflows, and system observability. Impact ... FastAPI Data : PostgreSQL Cloud: ECS, EC2, Lambda, RDS, S3 Tools: n8n, Cursor, Github Copilot ...

Sr AI/ML Engineer

Chicago, IL · On-site

$102.40K - $179K/yr

We are seeking engineers who are driven, curious, and energized by the pace of AI innovation ... Experience with model serving frameworks and API development (e.g., FastAPI, MLflow, etc.) required ...

This role is open to both entry-level and senior-level candidates. Job Responsibilities The duties ... Experience with backend development with tools such as FastAPI for web frameworks and PostgreSQL ...

This role is open to both entry-level and senior-level candidates. Job Responsibilities The duties ... Experience with backend development with tools such as FastAPI for web frameworks and PostgreSQL ...

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How much do senior fastapi developer jobs pay per hour?

As of May 30, 2026, the average hourly pay for senior fastapi developer in Chicago, IL is $63.59, according to ZipRecruiter salary data. Most workers in this role earn between $53.99 and $71.30 per hour, depending on experience, location, and employer.

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

To thrive as a Senior FastAPI Developer, you need deep expertise in Python, RESTful API design, and experience building scalable web backends, typically supported by a degree in computer science or related field. Familiarity with FastAPI, Docker, cloud platforms (such as AWS or Azure), and CI/CD tools is highly valued, along with proficiency in testing frameworks. Strong problem-solving, leadership, and communication skills help you collaborate effectively with cross-functional teams and mentor junior developers. These skills enable the delivery of robust, efficient, and maintainable APIs that support business goals and high user demands.

What are some common challenges faced by Senior FastAPI Developers when scaling applications, and how can these be addressed?

Senior FastAPI Developers often encounter challenges related to managing high concurrency, optimizing API performance, and ensuring robust security as applications scale. To address these, it’s important to implement asynchronous programming practices, leverage efficient database queries, and utilize API gateways for better traffic management. Collaboration with DevOps and QA teams is also essential to automate deployments and monitor system health, ensuring smooth scaling and reliable user experiences.

What does a Senior FastAPI Developer do?

A Senior FastAPI Developer designs, develops, and maintains backend web applications using the FastAPI framework in Python. They are responsible for building scalable APIs, optimizing performance, ensuring security best practices, and integrating with databases and external services. Senior developers also mentor junior team members, contribute to architecture decisions, and collaborate closely with front-end engineers and stakeholders to deliver robust software solutions.
What are the most commonly searched types of Fastapi Developer jobs in Chicago, IL? The most popular types of Fastapi Developer jobs in Chicago, IL are:
What job categories do people searching Senior Fastapi Developer jobs in Chicago, IL look for? The top searched job categories for Senior Fastapi Developer jobs in Chicago, IL are:
What cities near Chicago, IL are hiring for Senior Fastapi Developer jobs? Cities near Chicago, IL with the most Senior Fastapi Developer job openings:
Senior AI Engineer - Azure (Enterprise AI & Secure Systems) | W2 Only (No OPT's please) |

Senior AI Engineer - Azure (Enterprise AI & Secure Systems) | W2 Only (No OPT's please) |

Xlysi

Chicago, IL

$118K - $161.70K/yr

Other

Posted 7 days ago


Job description

We are seeking a highly skilled AI Engineer with deep expertise in Microsoft Azure AI ecosystem, who has hands-on experience collaborating with Infrastructure and Information Security (InfoSec) teams. The ideal candidate will drive the design, development, and deployment of secure, scalable AI-powered applications and intelligent widgets across enterprise environments.
Key Responsibilities
Design, develop, and deploy AI/ML solutions using Azure services such as Azure OpenAI, Azure ML, Cognitive Services, and AI Studio.
Build and integrate AI-powered applications, copilots, and widgets into enterprise platforms.
Collaborate closely with Infrastructure teams to ensure scalability, performance, and cloud optimization.
Partner with InfoSec teams to ensure AI solutions comply with security, governance, and regulatory standards.
Implement secure AI architectures, including data protection, identity management, and access controls.
Develop APIs and microservices for AI model integration into business applications.
Optimize model performance, cost, and latency in production environments.
Establish MLOps pipelines for continuous integration, deployment, monitoring, and retraining of models.
Ensure responsible AI practices including data privacy, bias mitigation, and auditability.
Provide technical leadership and mentor junior engineers.
Required Skills & Qualifications
Strong experience with Microsoft Azure AI stack (Azure OpenAI, Azure ML, Cognitive Services).
Proficiency in Python and frameworks like FastAPI, Flask, or similar.
Experience in building LLM-based applications, prompt engineering, and RAG architectures.
Hands-on experience working with Infrastructure teams (cloud architecture, networking, containers, Kubernetes).
Strong exposure to InfoSec practices (IAM, encryption, secure coding, compliance frameworks).
Experience with API development, microservices, and distributed systems.
Familiarity with DevOps/MLOps tools (CI/CD pipelines, Docker, Kubernetes, GitHub Actions, Azure DevOps).
Solid understanding of data engineering concepts and databases (SQL/NoSQL).
Preferred Qualifications
Experience with enterprise AI adoption and governance frameworks.
Knowledge of Zero Trust Architecture and cloud security best practices.
Exposure to multi-cloud or hybrid cloud environments.
Experience building chatbots, copilots, or AI-driven UI widgets.


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About Xlysi

Sourced by ZipRecruiter

Industry

Software development

Company size

11 - 50 Employees

Headquarters location

Princeton Junction, NJ, US

Year founded

2006