Senior .NET Full Stack Engineer — Angular & Python AI

Valiant Technologies LLC; Chicago (IL); On-site; USD 83,000 - 152,000; Full time

Job summary

Valiant Technologies LLC in Chicago, IL, seeks a Senior Full Stack Engineer (Angular and Python) to turn our Data Insight proof of concept into a production application. You will build agentic workflows and the user experience around them, with ownership of evaluation and quality pipelines that make the application reliable as it evolves.

We expect strong full-stack skills in Angular, .NET Web APIs, and Python, plus experience with Azure, CI/CD, and secure API design.

Qualifications

• Proven full-stack development experience with .NET, Angular, and Python.
• Experience building secure, scalable enterprise applications.
• Experience with AI-enabled workflows and multi-service systems is a plus.

Responsibilities

• Build and operate agentic applications that interpret user intent and manage multi-step analysis.
• Develop the Angular UI, .NET APIs, and Python services; integrate with auth and data access controls.
• Own evaluation pipelines with datasets, scoring rubrics, and CI/CD integration.
• Evaluate answer correctness, evidence, tool selection, and end-to-end task success.
• Monitor production quality, latency, and costs; create reproducible test cases.

Skills

.NET

Angular

Python

SQL

Azure

CI/CD

Security/auth

Testing

Problem solving

Communication

Education

Engineering Degree – BE/ME/BTech/MTech/BSc/MSc.

Tools

Azure

CI/CD pipelines

REST APIs

Git

Job description

Valiant Technologies LLC in Chicago, IL, seeks a Senior Full Stack Engineer (Angular and Python) to turn our Data Insight proof of concept into a production application. You will build agentic workflows and the user experience around them, with ownership of evaluation and quality pipelines that make the application reliable as it evolves.

We expect strong full-stack skills in Angular, .NET Web APIs, and Python, plus experience with Azure, CI/CD, and secure API design.