Software Engineer

ServiceNow

California (MO)

Remote

USD 126,000 - 195,000

Full time

14 days+

Application generator

An application made for this job — a tailored resume and cover letter that speak straight to the posting.

Get past ATS filters

Benefits offered by this job

Health plans

401(k) with match

ESPP

Donation matching

Flexible time away

Family leave

Job summary

ServiceNow is hiring for a role focused on evaluating LLM-based products and building scalable evaluation systems. You will work on agent architectures, tool usage, and context management within ServiceNow's AI platform.

Experience with Java, C++, Shell, or JavaScript is valued as part of the implementation work. The role includes base pay visibility and equity, with opportunities across a distributed, flexible work environment.

Qualifications

Direct experience building evaluation systems for LLM-based products.
Working understanding of coding agent architecture: tool use, agentic loops, context management.
2+ years of experience with technologies relevant to ServiceNow, including advanced coding skills.
Experience evaluating foundation models and distinguishing capability gaps from tuning artifacts.

Responsibilities

Eval orchestration at scale.
Agent observability and tracing.

Skills

Java

C++

Shell

JavaScript

LLM eval

Agent architecture

Job description

It all started when engineer Fred Luddy wrote code that automated a tedious task for his coworker, Phyllis. She cried tears of joy. That moment inspired Fred to build a company that could do that for everyone—freeing people from busywork so they could focus on meaningful work. Today, ServiceNow is the AI control tower for business reinvention. Our ServiceNow AI platform brings together any AI, any data, and any workflow— helping 85% of the Fortune 500® work smarter, faster, and better. We're building an AI-native culture where technology and talent are unstoppable together. And we're just getting started.

Join us to put AI to work for people.

The team

Build Agent is ServiceNow's AI coding assistant, purpose-built for the platform's metadata-driven substrate - operating natively across ServiceNow's scoped applications, tables, and metadata types.The framework is critical to Build Agent success — it's already driven measurable wins: recovering Build Agent correctness, cutting latency and inference cost ahead of a major release, and catching high-severity defects that manual testing missed before they reached production.

Key areas of focus include:

Evaluation Infrastructure: Golden prompt sets, Pass@1 and functional scoring, failure categorization (plumbing vs. metadata-creation failures), and coverage across ServiceNow metadata types and UI workflows.
Model Support & Benchmarking: Structured evaluation of candidate foundation models against the production default, with failure-consistency analysis to separate scaffold/tuning issues from genuine capability gaps.
Telemetry: Token usage, cache efficiency, and inference cost tracked alongside correctness as first-class release signals.

What you get to do in this role

Eval orchestration at scale
Agent observability and tracing

To be successful in this role you have:

Direct experience building evaluation systems for LLM-based products — scoring methodology, benchmark design, and failure analysis, not just prompt engineering.
A working understanding of coding agent architecture: tool use, agentic loops, context management, and the tradeoffs between generic and domain-specific scaffolding.
2+ years of experience with technologies relevant to ServiceNow, including advanced coding skills and fluency in one or more of Java, C++, Shell, or JavaScript.
Experience critically evaluating foundation models — distinguishing real capability differences from tuning or scaffold artifacts.
Ability to execute against ambiguous priorities, weighing context, risk, and desired outcomes — particularly where eval data is incomplete or contested.

For positions in this location, we offer a base pay of $125,700 - $194,800, plus equity (when applicable), variable/incentive compensation and benefits. Sales positions generally offer a competitive On Target Earnings (OTE) incentive compensation structure. Please note that the base pay shown is a guideline, and individual total compensation will vary based on factors such as qualifications, skill level, competencies, and work location. We also offer health plans, including flexible spending accounts, a 401(k) Plan with company match, ESPP, matching donations, a flexible time away plan and family leave programs. Compensation is based on the geographic location in which the role is located and is subject to change based on work location.

Work Personas

We approach our distributed world of work with flexibility and trust. Work personas (flexible, remote, or required in office) are categories that are assigned to ServiceNow employees depending on the nature of their work and their assigned work location. Learn more here. To determine eligibility for a work persona, ServiceNow may confirm the distance between your primary residence and the closest ServiceNow office using a third-party service.

Equal Opportunity Employer

ServiceNow is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, national origin, age, disability, gender identity, veteran status, or any other category protected by law. In addition, all qualified applicants with arrest or conviction records will be considered for employment in accordance with legal requirements.

Accommodations

We strive to create an accessible and inclusive experience for all candidates. If you require a reasonable accommodation to complete any part of the application process, or are unable to use this online application and need an alternative method to apply, please contact globaltalentss@servicenow.com for assistance.

Export Control Regulations

For positions requiring access to controlled technology subject to export control regulations, including the U.S. Export Administration Regulations (EAR), ServiceNow may be required to obtain export control approval from government authorities for certain individuals. All employment is contingent upon ServiceNow obtaining any export license or other approval that may be required by relevant export control authorities.

Get your free, confidential resume review.

or drag and drop your file here.