ServiceNow

Senior Staff Applications Development Engineer

ServiceNow$190K — $334K *
Enterprise Technology
8 - 10 years of experience
Job Overview by Ladders

Qualifications

  • 10+ years in SaaS software engineering with a strong track record of delivering production-scale applications.
  • Experience in integrating AI into workflows, decision-making, or automation processes.
  • Hands-on experience in authoring agentic instructions and AI-driven workflows.
  • Deep understanding of data structures, algorithms, and system design principles.
  • Familiarity with cloud and distributed systems architectures, with emphasis on performance optimization.

Responsibilities

  • Design and deliver scalable, AI-native applications for industry workflows and compliance needs.
  • Integrate agentic behaviors such as intent interpretation and multi-step reasoning into applications.
  • Develop AI-driven workflows that involve decision making, autonomy, and human check points.
  • Author engineering artifacts like system instructions and guardrails as versioned documents.
  • Build testing frameworks for evaluating non-deterministic behaviors of AI applications.
  • Ensure application quality, reliability, and safety in production environments.
  • Mentor fellow engineers and lead technical initiatives across teams.

Benefits

  • Health plans including flexible spending accounts.
  • 401(k) plan with company match.
  • Employee Stock Purchase Plan (ESPP).
  • Matching donations program.
  • Flexible time away plan and family leave programs.
Full Job Description
Job Description

We are the Industry Vertical Engineering team at ServiceNow. We design and build specialized software solutions tailored to the unique workflows, data models, and regulatory compliance needs of specific sectors, with a particular focus on high-tech and adjacent regulated industries such as telecommunications, healthcare, financial services, and manufacturing, rather than relying on generic, one-size-fits-all solutions.

We are building the next generation of industry-specific enterprise applications, and increasingly these applications are AI-native: their core behavior is model-driven rather than explicitly authored. They interpret user intent, reason over context, invoke tools, and act on the user's behalf, all while respecting the complex business workflows, specialized data models, and evolving regulatory requirements of the industries we serve.

As a Senior Staff Software Engineer, you will design, build, ship, and operate AI-native industry applications whose most important logic often lives in natural language (instructions, prompts, tool descriptions, and guardrails) as much as in code. You will work across the full software development lifecycle, and often embedded directly with customers as a forward deployed engineer, building against their data, integrations, and channels. Alongside hands-on delivery, you will drive engineering excellence, mentor other engineers, and influence architecture and long-term platform direction across multiple teams.

What you get to do in this role:
  • Design, build, and deliver scalable, AI-native enterprise applications for industry-specific workflows, data models, and compliance requirements, along with the integrations and channels that make them usable in production.
  • Build agentic behavior into those applications: intent interpretation, multi-step reasoning, tool and function invocation, and action on the user's behalf, delivered through conversational experiences across chat (and voice where the use case calls for it) that hold context and hand off cleanly between automated and human agents.
  • Design AI-driven autonomous workflows: decompose business processes into the steps and decision points an agent can execute, decide where autonomy is appropriate and where a human checkpoint is required, and define how exceptions, retries, and hand-back to a person are handled.
  • Author and maintain agentic instructions (system instructions, role definitions, tool descriptions, guardrails, and escalation rules) as versioned engineering artifacts under review and regression coverage, not configuration text.
  • Engineer prompts for reliability rather than demo quality, iterating against measured outcomes: task decomposition, golden examples, structured output schemas, grounding and citation, graceful failure, and token and latency cost.
  • Build automated evaluation and test non-deterministic behavior: golden datasets, multi-turn conversation suites, model-as-judge scoring calibrated to human review, CI gates, drift detection, and adversarial, jailbreak, grounding, and tool-selection testing.
  • Design software that lets customers configure and extend platform capabilities without sacrificing performance, reliability, or maintainability, and write clean, reusable, well-tested code following engineering best practices, including code reviews, unit testing, and test automation.
  • Specify precisely and direct AI coding agents: convert requirements into testable specifications with explicit scope, constraints, and acceptance criteria, decompose work into agent-sized tasks, and review agent output for correctness and maintainability. You own the result regardless of what produced it.
  • Deliver as a forward deployed engineer, embedded with customers when the work calls for it: building against their data, integrations, and channels, tuning instructions and evaluation sets in their environment, and returning with evidence that improves the product.
  • Own quality, safety, and reliability in production: monitor conversation quality, containment, hallucination, and unsafe actions, defend against prompt injection and data leakage, and feed production failures back into specifications and evaluation sets. Troubleshoot and optimize performance, scalability, and reliability across distributed systems.
  • Serve as a technical leader: mentor engineers, promote knowledge sharing, drive engineering best practices, and lead complex technical initiatives spanning multiple teams while influencing architecture and long-term platform direction.
  • Partner with product managers, designers, and stakeholders to translate complex business and regulatory requirements into scalable technical solutions, align on tradeoffs, and communicate capability, limitation, and risk clearly to non-engineers


Qualifications

To be successful in this role you have:
  • Experience in leveraging or critically thinking about how to integrate AI into work processes, decision-making, or problem-solving. This may include using AI-powered tools, automating workflows, analyzing AI-driven insights, or exploring AI's potential impact on the function or industry.
  • 10+ years of professional software engineering experience in the SaaS industry, building and operating products at production scale.
  • A demonstrated track record of building, shipping, and operating production software, including hands-on delivery of AI-native application features that real users depend on rather than demos.
  • Direct, hands-on experience authoring agentic instructions and prompts, designing AI-driven autonomous workflows, and building the evaluation and testing that verifies non-deterministic behavior.
  • Advanced command of data structures, algorithms, object-oriented design, design patterns, system design, APIs, and performance optimization.
  • Strong grounding in modern application architecture across cloud, distributed systems, and service-oriented or platform technologies, with solid data modeling and storage fundamentals. Depth matters more than any specific language or framework.
  • AI-native application development: agent orchestration at the application layer, tool and function calling, context assembly, grounding against enterprise data, and handling latency, cost, and failure.
  • Prompt engineering and evaluation of non-deterministic systems: intent-driven prompt design plus measurable frameworks for response quality, agent behavior, tool-selection accuracy, and regression risk, iterating against evaluation results rather than impressions.
  • Specification precision and architectural judgment: the ability to define problems rigorously enough that another engineer or an AI agent implements them correctly, and to decide soundly when to solve a problem in code, in instructions, or by delegating to an agent.
  • Working knowledge of safety, security, and data handling for AI-integrated applications: prompt injection, sensitive-data and secret leakage, over-broad tool access, and unsafe autonomous action, translated into concrete guardrails, least-privilege controls, and monitoring.
  • Willingness to work directly with customers in a forward deployed capacity, with the judgment to know when a fast local solution is right and when to hold out for the durable one, and the credibility to communicate capability, limitation, and risk to non-engineers.
  • Demonstrated ability to lead technically complex projects across multiple teams as a technical owner or engineering leader, with strong communication, collaboration, and mentoring skills.
  • Experience integrating AI into engineering workflows, decision-making, automation, or the software development process itself.
  • Preferred qualifications:
  • ServiceNow platform experience is recommended, including building configurable, extensible applications on the platform.
  • Deep domain experience in high-tech, and familiarity with adjacent regulated industries such as telecommunications, healthcare, financial services, or manufacturing, at a depth sufficient to challenge a requirement rather than only implement it.
  • Experience delivering conversational experiences in chat, voice, or both, including turn and context management, disambiguation and confirmation patterns, and automated-to-human handoff.
  • Prior forward deployed, solution engineering, or professional services experience delivering software inside a customer's environment.
  • Familiarity with modern UI frameworks (for example React, Angular, or Vue) and with evaluation, tracing, and prompt or instruction management tooling for LLM applications.
  • Bachelor's degree in Computer Science, Software Engineering, or a related technical field, or equivalent practical experience.
  • 10+ years of experience with Java or a similar OO language
  • Passion for JavaScript and the Web as a platform, reusability, and componentization
  • Advanced knowledge with data structures, algorithms, object-oriented design, design patterns, and performance/scale considerations
  • Experience with any of the modern UI frameworks like Angular, React or Vue
  • Advanced knowledge experience working with relational databases including development, troubleshooting and performance optimization.
  • Experience with multiple technology stacks: Cloud Dev, Platforms, Web Dev, Frameworks or service-oriented architecture
  • Capability to manage multiple projects with material technical risk across teams and processes; may serve as a functional lead or technical owner


FD21

For positions in this location, we offer a base pay of $190,900 - $334,100, 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.

Additional Information

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.

About ServiceNow

ServiceNow provides cloud-based solutions that define, structure, manage, and automate services for enterprise operations in North America, Europe, the Middle East, Africa, the Asia Pacific, and other countries. The company offers service management solutions, including incident, problem, change, request, and cost management as well as service catalogs; and IT, HR, facilities, and field service management solutions. It also provides IT operations management solutions covering service mapping, delivery, and assurance solutions; business management solutions such as financial management, project portfolio suite, vendor performance management, and performance analytics as well as governance, risk, and compliance; and application development services.

ServiceNow Careers

Join the dynamic team at ServiceNow, a global leader in digital workflow solutions, where innovation and leadership converge to shape the future of work. At ServiceNow, we offer more than just job opportunities; we provide a platform for professional growth and a chance to be part of a culture that values diversity, creativity, and continuous learning.

Work You’ll Do

Embark on a career journey with ServiceNow and contribute to the world’s leading enterprises' digital transformation. Our team is at the forefront of developing cutting-edge technologies that improve how people work. With ServiceNow, you will use your skills to impact businesses and industries profoundly, driving efficiency and innovation.

Join Our Market-Leading Team

ServiceNow is not just another technology company. We are a team that thrives on diversity and leadership, fostering an inclusive environment that promotes growth and development. Our commitment to diversity training ensures that every team member can achieve their potential.

Innovative Work

ServiceNow is home to more than 10,000 dedicated professionals who lead the charge in digital workflows and enterprise solutions. As part of our team, you will engage in projects that merge technology with practical applications, creating revolutionary products that advance how services are delivered and managed.

Career Development

At ServiceNow, your career trajectory is filled with boundless opportunities. We support your growth with robust training programs, leadership development courses, and access to global challenges. Whether you are looking for an internship, full-time position, or leadership role, ServiceNow equips you with the tools to excel.

Be Part of a Great Team

Working at ServiceNow means being part of a community that values teamwork and innovation. Our collaborative environment encourages networking and sharing ideas, making our workplace vibrant and dynamic. The benefits of joining ServiceNow extend beyond comprehensive health and wellness; they include fostering professional connections and friendships that last a lifetime.

Explore Job Opportunities and Internships

Whether you’re a seasoned professional or a recent graduate, ServiceNow offers a range of employment options to suit your career goals. From internships that provide real-world experience to full-time positions that challenge you to leverage your expertise, we are committed to hiring the best talent.

Stay Connected

Join Our Team Search open positions that match your skills and interests. At ServiceNow, we look for passionate, curious, and solution-driven team players. Explore the possibilities that await you at a company that is committed to your professional success.

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ServiceNow Careers

Empowering professionals to achieve more, ServiceNow is where careers are future-proofed, and ambitions are realized. Join us in our journey of growth and innovation.
Learn more about ServiceNow
Size
16,881 employees
Market Cap
$76.5 billion
Industry
Net Income
$118.5 million
Founded
2004
5 Year Trend
+33.5%
Revenue
$4.5 billion
NASDAQ

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