Principal Engineer, AI-Driven Developer Platform

ServiceTitan; United States; On-site; USD 180,000 - 260,000; Full time

Benefits offered by this job

Flexible time off

Medical, dental & vision coverage

On-demand wellbeing services

HSA/FSA & Dep Care

401(k) match

Fertility coverage up to $20,000

Paid parental leave (up to 30 weeks)

Adoption assistance

Bereavement leave

New parent programs

Personal development programs

Job summary

ServiceTitan is building the Developer Platform for enterprise-scale SaaS. The DevEx team is a small, agile unit delivering AI-enabled platform infrastructure and coding-agent runtimes to accelerate engineering velocity.

As a Principal Engineer, you will set technical direction, design complex systems, and guide multiple teams. Expect 15–20+ years of software experience and hands-on work with coding agents and environment safety.”

Qualifications

• 15–20+ years of software engineering experience.
• Hands-on work building coding-agent-runtime infrastructure.

Responsibilities

• Define the technical direction for agent-runtime architecture.
• Deliver complete system designs and lead autonomous delivery of projects.
• Mentor engineers and raise technical standards across teams.

Skills

System design

AI-native tooling

Agent orchestration

LLM reasoning

Mentoring engineers

Tools

CI/CD

Internal developer platforms

Job description

ServiceTitan is building the Developer Platform for enterprise-scale SaaS. The DevEx team is a small, agile unit delivering AI-enabled platform infrastructure and coding-agent runtimes to accelerate engineering velocity.

As a Principal Engineer, you will set technical direction, design complex systems, and guide multiple teams. Expect 15–20+ years of software experience and hands-on work with coding agents and environment safety.”