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Software Engineer, Engine Productivity
Roblox
San Mateo, CA
As a Software Engineer on the Engine Productivity team, you will build and maintain the test infrastructure that keeps Roblox's engine code healthy - code-coverage reporting, cross-platform…
Added 1 min ago
Project Cost Controls Specialist | Spring, TX
Quanta Infrastructure Solutions Group, LLC
Spring, TX
…use in-house talent, expertise and resources to plan, design, engineer, manage, conduct maintenance on and construct…
Added 4 mins ago
Geospatial Data Systems Engineer (TS/SCI + Poly)
Aperio Global
McLean, VA
…data, analytics, and emerging technologies. We're seeking a Senior Geospatial Data Engineer to develop scalable geospatial solutions that transform complex datasets into actionable…
Added 4 mins ago
Senior/Staff Hardware Design Engineer
Heron Power
Scotts Valley, CA
As an Senior/Staff Hardware Design Engineer, you will be responsible for architecting, designing, and integrating the low voltage electrical system within high-performance power converters…
Added 9 mins ago
Software Engineer 1/2/3/Sr
BHE
Omaha, NE
The senior software engineer provides advanced technical expertise and guidance in the architecture, design, programming, testing, documentation and implementation of complex computer…
Added 9 mins ago
IG
Electronic Repair Engineer
Insight Global
Austin, TX
- $122,000 to $183,000 USD / year
…Individual must be able to effectively troubleshoot to the component level. Must be capable of interpreting electrical datasheets and related terminology. Previous experience as a Hardware…
Added 9 mins ago
IG
Senior Tech Support - (Mac/Windows) Onsite
Insight Global
Richardson, TX
- $137,000 USD / year
Experience handling senior-level escalations and mentoring or coaching technical support staff.
Added 10 mins ago
K
Software Engineer Senior Lead Remote
Kforce
Remote, United States
- $60 to $73 USD / hour
A client with Kforce is seeking a Software Engineer Senior Lead to join their team. This is a remote opportunity.
Added 12 mins ago
Senior DevSecOps Engineer (TS/SCI)
Vantor Services Inc.
Herndon, VA · Westminster, CO
Unlock your future with Vantor! We need a Senior DevSecOps Engineer with on-prem and cloud expertise to support efforts to manage our OpenShift platform. Join our operations team, where…
Added 12 mins ago
AI Software Engineer (TS/SCI)
Vantor Services Inc.
Herndon, VA · Westminster, CO
We are seeking a Senior AI/ML Software Engineer to integrate secure chatbot and AI assistant capabilities into existing geospatial intelligence, analytics, visualization, and…
Added 13 mins ago
Senior Robotic Algorithm and Controls Engineer
Intuitive
Sunnyvale, CA
…technology of today to design and develop the surgical robotic systems of the future. Robotics Algorithms and Controls engineers (Systems Analysts) perform a central role in the design,…
Added 13 mins ago
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Regional Transportation Director - Grand Junction
State of Colorado
Grand Junction, CO
- $14,500 to $15,300 USD / month
…Grand Junction office. The RTD serves as a key member of CDOT's Senior Management Team, reporting to the Executive Director, and serves as the principal strategist and steward of resources…
Added 14 mins ago
Software Engineer III ( Adobe Tech Lead)
The Toronto-Dominion Bank (Canada)
Mount Laurel, NJ
The Software Engineer III ( Adobe Tech Lead) leads the creation of comprehensive end-to-end detailed solutions for projects and platforms with overall accountability for the technical…
Added 15 mins ago
Mission Account Director, Department of War
ServiceNow
Remote, United States
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…
Added 15 mins ago
Senior Network Engineer
Stoughton, MA · Broomfield, CO
We are looking for a Senior Network Engineer to join our Infrastructure Operations team in delivering lifesaving Next-Generation 911 (NG911) solutions. In this role, you will manage the…
Added 15 mins ago
Senior Network Engineer
Stoughton, MA · Broomfield, CO
We are looking for a Senior Network Engineer to join our Infrastructure Operations team in delivering lifesaving Next-Generation 911 (NG911) solutions. In this role, you will manage the…
Added 17 mins ago
DevOps Engineer
Peak Energy
Burlingame, CA
Peak Energy is looking for a DevOps Engineer to build and scale the cloud infrastructure, deployment pipelines, and automation systems supporting our grid-scale battery storage technology.
Added 18 mins ago
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Help Desk L2 - Network & Sys Admin
NetGain Technologies LLC
Louisville, KY
- $50,000 to $60,000 USD / year
We’re looking for a Systems Engineer L2 who thrives on solving real-world infrastructure problems and not just resetting passwords. You’ll work across multiple client environments, handling…
Added 18 mins ago
Senior Process Engineer
Yanfeng Human Resources
Romulus, MI
…tooling qualifications; in conjunction with the tooling process engineer, he/she will be responsible for new tool design and…
Added 19 mins ago
Mechanical Engineer - Heat and CBRN
HDT
Geneva, OH
The Mechanical Engineer will contribute to the design, analysis, and testing of electro-mechanical CBRN systems and fuel-fired heaters. Working under the guidance of senior engineers and…
Added 22 mins ago
Software Engineer IV
ARUP Laboratories
Salt Lake City, UT
A Software Engineer IV is a senior engineer and leading contributor to software development projects, designing and delivering software products and services. The engineer takes…
Added 27 mins ago
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Senior Electrical Engineer, Lifecycle (Prism)
Northwood Space
Los Angeles, CA, CA
- $122,000 to $225,000 USD / year
As a Senior Lifecycle Electrical Engineer, you will be responsible for operating and improving the world’s most capable ground segment network. You will own the designs of deployed modules…
Added 30 mins ago
Senior / Lead Site Reliability Engineer
Zelis Healthcare, LLC
United States
Zelis is seeking a highly skilled and experienced Senior / Lead Site Reliability Engineer (SRE) to join our Site Reliability Engineering team.
Added 33 mins ago
Senior Software Development Engineer, AWS Kubernetes (K8s)
Amazon Development Center U.S., Inc.
Santa Clara, CA
We are seeking an experienced software engineer with background in building and operating an infrastructure platform responsible for training, fine-tuning and inference of AI models.
Added 34 mins ago
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Senior Network Engineer
Absolute Business Solutions Corp
Washington, DC
- $90,000 to $158,000 USD / year
ABSC has an exciting opening for a Senior Network Engineer supporting the Air Force National Capital Region Information Technology Services-2 (AFNCR ITS-2) program at Joint Base…

ServiceNow

Senior Staff Software Engineer, JavaScript Runtime & Compilers

Remote, United States

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Job details

Experience: 12+ years of experience with Java or similar object-oriented language, with at least 5+ years working on compiler, runtime, JIT/AOT systems, or language execution engines
Posting language: English
Posted: Nov 3, 2026

Original job description

Company 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.

Job Description

We are the platform engineers handling app lifecycle at ServiceNow. We develop and maintain the server-side JavaScript engine at the heart of the ServiceNow platform - the runtime that powers custom applications, workflows, and business logic. We ensure apps move smoothly and securely from development to production. This role requires deep expertise in compiler and runtime systems - you'll optimize execution engines, memory management, and performance at the systems level.

What you get to do in this role:

Design and optimize execution engines, JIT/AOT compilation pipelines, and memory management systems to ensure customer applications run at scale
Build high-quality, clean, scalable, and reusable code by enforcing best practices around software engineering architecture and processes (Code Reviews, Unit testing, etc.)
Work with product owners to understand detailed requirements and own your code from design, implementation, test automation, and delivery of high-quality product to our users
Implement software that is simple to use, allowing customers to extend and customize functionality to meet their specific needs
Mentor colleagues and promote knowledge-sharing across teams on low-level systems engineering, performance profiling, and optimization techniques

Qualifications

To be successful in this role you have:

12+ years of experience with Java or similar object-oriented language, with at least 5+ years working on compiler, runtime, JIT/AOT systems, or language execution engines
Experience integrating AI into software development, workflows, decision-making, or automation using AI-powered tools and technologies.
Strong experience with compiler/runtime systems: execution engines, memory management, concurrency, JIT/AOT compilation, performance optimization, profiling, and debugging
Advanced knowledge of data structures, algorithms, object-oriented design, design patterns, and performance/scale considerations at the systems level
Passion for JavaScript and the Web as a platform; experience with modern UI frameworks (Angular, React, or Vue)
Experience developing, troubleshooting, and optimizing relational databases
Experience with LLVM, language runtime development, or low-level systems engineering (strong plus)
Track record working across multiple technology stacks (Cloud Dev, Platforms, Web Dev, Frameworks, service-oriented architecture)
Capability to manage multiple projects with material technical risk across teams and processes; may serve as functional lead or technical owner

For positions in this location, we offer a base pay of $171,900 - $300,800, 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. 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. 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. From Fortune. ©2026 Fortune Media IP Limited. All rights reserved. Used under license.

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