Senior AI Security Software Engineer - Code Scanner System

Northern Trust; Chicago (IL); On-site; USD 89,000 - 151,000; Full time

Benefits offered by this job

401k and pension

Health and welfare benefits

Paid time off

Parental leave

Discretionary bonus program

Job summary

Northern Trust is looking for a Senior Associate Software Engineer to help build and evolve our AI‑powered Code Security Scanner platform. You will design, implement, and extend both front‑end and back‑end components, incorporating LLM‑driven security analyses and robust automation.

The role spans platform modernization, secure authentication, reporting dashboards, and cloud‑native security workflows. You will collaborate across teams to ensure scalable, reliable code security across enterprise

Qualifications

• 5+ years of professional software engineering experience.
• Mid-level React development with modern SPA architecture.
• Expert-level Python development and API design.
• Experience integrating Large Language Models (LLMs) and AI services.
• Automation, orchestration, test automation and quality engineering.

Responsibilities

• Platform Support: develop, modernize, and scale the AI Code Scanner platform.
• Front-End Development: improve UX, dashboards, workflows and secure auth patterns.
• Backend & AI Engineering: extend orchestration, integrate AI analyses, and strengthen security workflows.

Skills

React

Python

REST APIs

Auth patterns

LLMs

Automation

Security

Job description

Northern Trust is looking for a Senior Associate Software Engineer to help build and evolve our AI‑powered Code Security Scanner platform. You will design, implement, and extend both front‑end and back‑end components, incorporating LLM‑driven security analyses and robust automation.

The role spans platform modernization, secure authentication, reporting dashboards, and cloud‑native security workflows. You will collaborate across teams to ensure scalable, reliable code security across enterprise