Sr Lead Software Engineer, AI Security Platform
About The Position
Northern Trust is seeking a highly experienced Senior Lead Software Engineer to support technical development of its AI-powered Code Security Scanner platform. The platform uses frontier AI models and security automation to identify, validate, and report software vulnerabilities across enterprise codebases. The role is responsible for the platform’s ongoing development, architectural evolution, and long-term enhancement, including designing user-facing applications, building automation, integrating AI services, and securing cloud-native solutions. The engineer will lead technical development, deliver modernization and scalability improvements, and mentor junior team members. Work also includes improving the user experience, reporting dashboards, workflow management, and administrative capabilities; implementing secure authentication and authorization; maintaining and extending orchestration and scanning services; and expanding AI-based security analysis and automated vulnerability workflows.
Requirements
- 12+ years of professional software engineering experience.
- 5+ years in a lead, principal, or senior engineering role.
- Experience supporting enterprise-scale applications in regulated environments.
- Expert-level React development.
- Experience with modern SPA architecture.
- Experience with REST APIs and authentication integrations.
- Expert-level Python development.
- Experience in API design and integration.
- Experience with automation and orchestration frameworks.
- Experience with test automation and quality engineering.
- Experience integrating Large Language Models (LLMs).
- Experience with agent-based workflows and automation frameworks.
- Experience with application security and vulnerability management.
Responsibilities
- Serve as a lead technical developer for the AI Code Scanner platform.
- Implement platform modernization, enhancements, and scalability initiatives.
- Mentor junior team members.
- Improve user experience, reporting dashboards, workflow management, and administrative capabilities.
- Implement secure authentication and authorization patterns.
- Maintain and extend orchestration and scanning services.
- Expand and manage integrations with LLM-based security analysis capabilities.
- Enhance automated vulnerability analysis, reporting, and verification workflows.
Benefits
- Retirement benefits, including 401(k) and pension.
- Health and welfare benefits, including medical, dental, vision, spending accounts, and disability coverage.
- Paid time off.
- Parental and caregiver leave.
- Life and accident insurance.
- Other voluntary and well-being benefits.
- Discretionary bonus program that may include an equity component.
Stand Out From the Crowd
Upload your resume and get instant feedback on how well it matches this job.
What This Job Offers
Job Type
Full-time
Career Level
Senior
Education Level
No Education Listed
