Jobs in the United States

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Added 1 min ago
Senior Database Reliability Engineer
Penn Interactive
Remote, United States
We are looking for a Senior Database Reliability Engineer to join our thriving Engineering team, to work cross-functionally across engineering, focusing on the architecture for optimal…
Added 1 min ago
Senior Database Reliability Engineer
Penn Interactive
Remote, United States
We are looking for a Senior Database Reliability Engineer to join our thriving Engineering team, to work cross-functionally across engineering, focusing on the architecture for optimal…
Added 4 mins ago
Senior Data Engineer
Kastle Systems
Falls Church, VA
As a Senior Data Engineer, you will design, build, and maintain the data infrastructure that powers our access control platform. You will lead a small team of data and analytics engineers,…
Added 9 mins ago
Campus Undergraduate Summer Internship Program - 2027 AI Engineer, Enterprise Technology Services- Phoenix, AZ
American Express
Phoenix, AZ
As an AI Engineer Intern, you’ll contribute at an early-career level while learning how intelligent systems are built, validated, integrated, monitored, and governed in an enterprise…
Added 10 mins ago
SA
Staff Software Engineer ML Platform (6244)
Shield AI
San Diego, CA · San Mateo, CA
- $200,000 to $300,000 USD / year
As a Senior Staff Engineer, you will help build the reference architecture used internally by our engineering teams and delivered to customers building their own AI capabilities. Your work…
Added 10 mins ago
SA
Platform Engineer AI Compute (6034)
Shield AI
San Diego, CA · San Mateo, CA
- $167,600 to $251,500 USD / year
As a Senior Staff Engineer, you will help build the reference architecture used internally by our engineering teams and delivered to customers building their own AI capabilities. Your work…
Added 10 mins ago
Core Java Engineer
SCI SOLUTIONS GLOBAL
New York, NY
seeking a Software Engineer, Core Java to join our dynamic team. The
Added 10 mins ago
Java Engineer
SCI SOLUTIONS GLOBAL
Plano, TX
Experience supporting distributed systems and cloud infrastructure
Added 12 mins ago
Senior Software Engineer
Humana Inc.
Louisville, KY · Nashville, TN
The Senior Software Engineer leads the design, optimization, and modernization of critical HIT solutions supporting eHub and related business teams. This role improves system reliability,…
Added 13 mins ago
CC
Data Engineer 2
CHN Choice Hotels International Services
United States
- $107,000 to $127,000 USD / year
Choice Hotels, one of the world’s largest lodging franchisors, has an exciting new opportunity as our Data Engineer II in the Data Engineering team within our Advanced Analytics Team. The…
Added 17 mins ago
Tech Lead Engineer
Elite Technology
Remote, United States
Design, implement, and evolve cloud-native architectures using modern patterns (microservices, event-driven systems, API-first design), technologies and tools.
Added 18 mins ago
Systems Engineer
Modern Technology Solutions Inc
Dayton, OH · Dayton
MTSI is seeking a Systems Engineer with a TS/SCI clearance to provide support to a Government Program Management Office/Program Manager at Wright-Patterson Air Force Base, OH. The Systems…
Added 19 mins ago
D
Staff Engineer, Data Platform
DRW
Chicago, IL
- $200,000 to $275,000 USD / year
Troubleshoot distributed systems, contribute to production support and incident response, and drive lasting improvements through root-cause analysis, automation, and operational…
Added 19 mins ago
PI
Senior AIOps Engineer
Porch.com, Inc.
Remote, United States
- $135,000 to $189,000 USD / year
…machine learning engineers to make sure our AI and ML-powered systems are reliable, observable, secure, and cost-efficient in production. You will focus on how AI systems run in the real…
Added 19 mins ago
Senior Lead Software Engineer
defi AUTO LLC
Columbus, OH · Carson City, NV · Concord, NH · Lincoln, NE · Raleigh, NC · Jackson, MS · Jefferson City, MO · Saint Paul, MN · Augusta, ME · Baton Rouge, LA · Frankfort, KY · Topeka, KS · Indianapolis, IN · Springfield, IL · Boise, ID · Des Moines, IA · Atlanta, GA · Tallahassee, FL · Hartford Dover, DE · Phoenix, AZ · Little Rock, AR · Montgomery, AL · Charleston, WV · Madison, WI · Richmond, VA · Salt Lake City, UT · Austin, TX · Nashville, TN · Pierre, SD · Columbia, SD · Harrisburg, PA · Oklahoma City, OK
5+ years of professional software development experience, including significant time building and operating production systems.
Added 26 mins ago
Senior Software Engineer
Humana Inc.
Louisville, KY · Nashville, TN
The Senior Software Engineer leads the design, optimization, and modernization of critical HIT solutions supporting eHub and related business teams. This role improves system reliability,…
Added 26 mins ago
Principal Software Engineer
DQQ Cohesity Inc.
Santa Clara, CA
We are looking for an exceptional Principal Engineer (L8) to lead the architecture and development of next-generation cloud-native services and platform infrastructure powering large-scale…
Added 30 mins ago
Sr. Engineer, Technical
T-Mobile USA, Inc.
Frisco, TX · Overland Park, KS · Bellevue, WA
…into reliable configurations, integrations, automation, and production support solutions across Oracle ERP Cloud, Oracle EPM Cloud, and connected systems. This includes understanding how…
Added 34 mins ago
SDE II, EC2 Instance Networking, EC2 Nitro
Amazon Development Center U.S., Inc.
Seattle, WA
Do you want to build the networking infrastructure that powers every virtual machine in the world's largest cloud? Are you excited by the challenge of writing systems software that runs on…
Added 34 mins ago
Senior Software Development Engineer, EC2 Instance Networking
Amazon Development Center U.S., Inc.
Seattle, WA
Do you want to build the networking infrastructure that powers every virtual machine in the world's largest cloud? Are you excited by the challenge of writing systems software that runs on…
Added 37 mins ago
Senior Infrastructure Engineer
Webflow
Remote, United States
We’re looking for a Senior Infrastructure/SRE Engineer to improve the reliability and stability of the customer-facing production infrastructure behind Webflow’s Convert pillar.
Added 40 mins ago
QA Automation Technical Lead
Lehi, UT
Solid understanding of embedded camera and IoT systems, device lifecycle, networking, and device-to-cloud communication fundamentals.
Added 41 mins ago
QA Automation Technical Lead
NRG
Lehi, UT
Solid understanding of embedded camera and IoT systems, device lifecycle, networking, and device-to-cloud communication fundamentals.
Added 41 mins ago
AI & Automation Engineer
BELLWETHER COMMUNITY CREDIT UNION
Manchester, NH
…matters most. From developing AI-powered workflows to connecting systems and improving how we use data, you'll play an important role in shaping how we…
Added 42 mins ago
UG
Senior Java Backend Engineer
UnitedHealth Group
Eden Prairie, MN
- $91,700 to $163,700 USD / year
As a Senior Software Engineer, you will play a key role in designing, developing, and maintaining high-performing Java/Spring Boot enterprise applications and microservices. Our team is…

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 2, 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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