CareerPlan

Principal Software Engineer - Ai

Santa Clara, CALIFORNIA, usFull-time$221k–$387k2026-11-10 → 2026-11-12

Core

Define and drive the technical architecture and long-term evolution of ServiceNow's Core Platform, enabling customers to build, customize, and operate mission-critical workflows at enterprise scale.

Role type

Principal Architect (Platform Engineering)

Builds

ServiceNow Core Platform (foundational capabilities for enterprise SaaS applications)

Domain

Enterprise SaaS, Distributed Systems, Cloud Infrastructure

Required skills

Large-scale distributed systems design, Multi-tenant architecture, Platform extensibility, API architecture, Performance engineering, Scalability, Reliability engineering, Security architecture, Cross-organizational technical leadership, Strategic roadmap planning

Preferred skills

AI and automation in software development, Observability practices, Contract testing, Mentorship of senior engineers

Technologies

ServiceNow Core Platform, Distributed Systems, Cloud-based SaaS

Responsibilities

Define long-term architecture and technical strategy for the Core Platform, Architect solutions for scalability and performance under varying workloads, Lead cross-organizational technical initiatives and align engineering teams, Mentor principal and senior engineers, Evaluate emerging technologies and translate innovations into platform capabilities

Seniority

Principal, Strategy & Mentorship