Sr Lead Software Engineer - AI Security Platform

Northern TrustChicago, IL
$114,500 - $194,700Hybrid

About The Position

We are seeking a highly experienced Senior Lead Software Engineer to support technical development of our AI-powered Code Security Scanner platform. This platform leverages Generative AI and advanced security automation to identify, validate, and report software vulnerabilities across enterprise codebases. The platform consists of: React-based web application and user dashboard Python-based orchestration and scanning framework Azure AI Foundry integrations Azure Functions, Azure SQL, and cloud-native services Containerized scanning environments and security controls This role will be responsible for ongoing development, architectural evolution, and long-term enhancement of the platform. The successful candidate must be equally comfortable designing user-facing applications, building automation, integrating AI services, and securing cloud-native solutions.

Requirements

  • 12+ years of software engineering experience
  • Experience supporting enterprise-scale applications in regulated environments
  • Expert-level React development
  • JavaScript and TypeScript
  • Modern SPA architecture
  • REST APIs and authentication integrations
  • Expert-level Python development
  • API design and integration
  • Automation and orchestration frameworks
  • Test automation and quality engineering
  • GitHub Actions
  • CI/CD pipeline design
  • Infrastructure automation
  • Container technologies
  • Microsoft Azure
  • Azure Functions
  • Azure SQL
  • Azure Storage
  • Azure Entra ID
  • Managed Identities
  • Azure RBAC
  • Experience integrating Large Language Models (LLMs)
  • Azure AI Foundry or equivalent AI platforms
  • Agent-based workflows and automation frameworks
  • Secure software development lifecycle (SSDLC)
  • Authentication and authorization (OAuth, OIDC, SAML)
  • Secrets management
  • Container security
  • Application security and vulnerability management

Nice To Haves

  • Experience building security scanning platforms
  • Background in Application Security or DevSecOps
  • Experience with SARIF and static analysis tools
  • Experience with Docker, Kubernetes, and sandboxed execution environments
  • Familiarity with Azure APIM and enterprise networking
  • Experience building AI-assisted developer or security tooling
  • Prior experience in financial services or other regulated industries

Responsibilities

  • Serve as a lead technical developer for the AI Code Scanner platform.
  • Implement modernization, enhancements, and scalability initiatives.
  • Enhance and support the React-based web application.
  • Improve user experience, reporting dashboards, workflow management, and administrative capabilities.
  • Implement secure authentication and authorization patterns.
  • Maintain and extend Python-based orchestration and scanning services.
  • Build integrations with Azure AI Foundry and LLM-based security analysis capabilities.
  • Enhance automated vulnerability analysis, reporting, and verification workflows.
  • Design and maintain GitHub Actions workflows.
  • Manage CI/CD pipelines and ephemeral runner infrastructure.
  • Improve automation, reliability, observability, and deployment processes.
  • Design and support Azure-based services including: Azure AI Foundry, Azure Functions, Azure SQL, Azure Storage, Azure Monitoring and Logging, Azure Entra ID.

Benefits

  • retirement benefits (401k and pension)
  • health and welfare benefits (medical, dental, vision, spending accounts and disability)
  • paid time off
  • parental and caregiver leave
  • life & accident insurance
  • other voluntary and well-being benefits
  • discretionary bonus program that may include an equity component
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