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Added 7 hours ago
Lead, Cloud Software Engineer
L3Harris
Melbourne, FL
The Mission Networks Cloud Engineering team is growing experienced a Senior Software Engineer to leverage Cloud Service Providers (AWS, Microsoft Azure, Google Cloud) in delivering…
Added 7 hours ago
Sentinel Sr Principal Software Engineer - 20459
CORP-Corporate Office
United States
Senior Principal Software Engineer: 8 Years with Bachelor’s in related field of study, 6 Years with Masters, 4 Years with PhD or 04 additional years in lieu of a degree.
Added 7 hours ago
Software Engineer - Cloud/GovCloud (Top Secret - Remote US)
ICF Incorporated, LLC
Reston, VA
The Work: ICF is seeking an experienced and driven Senior-Level Software Engineer to lead and oversee mission-critical initiatives in support of the Defense Counterintelligence and Security…
Added 7 hours ago
Forward Deployed Engineer
Trase Systems
Remote, United States
Senior Engineer (L5): Independently lead a customer workstream from discovery to production, make design decisions, and mentor engineers.
Added 8 hours ago
Senior Software Engineer
Alteva RCM
Queens, NY
As a Senior Software Engineer, you will design, build, and support production microservices and integrations on our cloud-native platform, which is primarily C#/.NET on Azure today, with…
Added 8 hours ago
Sr Software Engineer
HEB
San Antonio, TX
Responsibilities Job Summary: As a Senior Software Engineer, you'll deliver complex code solutions. You'll support the build and deployment pipeline and when necessary, diagnose / solve…
Added 8 hours ago
Sr. DevOps and Release Validation Engineer - TeraWave RF and Optical Systems
Blue Origin Personnel, LLC
United States
As a Senior Software DevOps and Release Validation Engineer, you will develop custom tools and infrastructure for integrating software, firmware and FPGA bitstream CI/CD pipelines with the…
Added 8 hours ago
DT
Senior Software Engineer - Huntsville Alabama
Davidson Technologies, Inc.
Huntsville, AL
- $150,000 to $185,000 USD / year
Davidson Technologies Inc. is seeking a Senior Software Engineer onsite in Huntsville Alabama.
Added 8 hours ago
Senior Software Systems (MBSE) Engineer - Huntsville, AL
Davidson Technologies, Inc.
Huntsville, AL
Davidson Technologies Inc. is seeking a Senior Software Systems (MBSE) Engineer onsite in Huntsville, Alabama.
Added 8 hours ago
Senior TeamCenter PLM Developer
Anduril Industries
Costa Mesa, CA
We are looking for a experienced PLM Software Engineer with strong Teamcenter expertise to join the ArsenalOS PLM team. As a PLM Software Engineer on ArsenalOS, you will be architecting and…
Added 8 hours ago
Senior Software Engineer, TeamCenter PLM
Anduril Industries
Costa Mesa, CA
We are looking for a experienced PLM Software Engineer with strong Teamcenter expertise to join the ArsenalOS PLM team. As a PLM Software Engineer on ArsenalOS, you will be architecting and…
Added 8 hours ago
Senior Staff Software Engineer, JavaScript Runtime & Compilers
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 8 hours ago
T
Sr Application Security Engineer
TIAA
Dallas, TX · Charlotte, NC
- $102,000 to $122,000 USD / year
We are seeking a Senior Application Security Engineer to build security into the software development lifecycle, not bolt it on at the end. The engineer will shape the application security…
Added 8 hours ago
Senior BI Engineer
BLC BACKLOTCARS Inc
Remote, United States
We are seeking a Senior Business Intelligence Engineer who is solutions-oriented, proactive, and thrives in ambiguity. This individual will not simply respond to requests but will lead…
Added 8 hours ago
Senior Data Engineer
DTE Energy
Detroit, MI
…transformation, storage, delivery, and reporting processes. Serves as senior advisor for large business unit or enterprise-level data projects. Optimizes data retrieval and processing,…
Added 8 hours ago
ND
Senior Spring Migration Engineer
NTT DATA Services
Austin, TX
- $99,562 to $184,375 USD / year
We are currently seeking a Senior Spring Migration Engineer to join our team in Austin, Texas (US-TX), United States (US).
Added 8 hours ago
Senior Software Engineer - Digital Platforms
Macy's
Johns Creek, GA
The Senior Software Engineer position reports to the Tech Manager, Software Engineering and is responsible for developing and supporting applications leveraging their expertise and…
Added 8 hours ago
SI
Security Engineer (Senior/Lead) - MeshMesh
Salesforce, Inc.
CA · WA
- $148,500 to $285,800 USD / year
The MeshMesh Security Engineer safeguards the platform and its customers by building security into every layer of the system, from infrastructure to application code.
Added 9 hours ago
Senior Application Security Engineer
Mobility Tech Solutions LLC
Remote, United States
Fragomen is seeking a Security Engineer – Application Security to join our talented Cyber Security team in our Technology Innovation Lab in Pittsburgh.
Added 9 hours ago
Sr. Platform Engineer
Mayo US
Rochester, MN
Reporting to the MCP DevOps Lead, Mayo Clinic Platform, the Senior Platform Engineer supports the Cloud financial operations (FinOps), security operations (SecOps), and Mayo Clinic…
Added 9 hours ago
Senior Avionics Test and Launch Engineer
Rocket Lab Corporation
Wallops Island, VA
SENIOR AVIONICS TEST AND LAUNCH ENGINEER SENIOR
Added 9 hours ago
Principal Engineer-Consumer Technology
Wells Fargo Bank, N. A.
CHARLOTTE, NC
Wells Fargo is seeking a Principal Engineer to join Retail Services Consumer Lending Technology team. As part of the Retail Services Consumer Lending Technology team, this Principal…
Added 9 hours ago
Senior AI/ML Engineer (Full Stack) - Emerging Technologies Practice
CGI Technologies and Solutions, Inc.
Fairfax, VA
Senior AI/ML Engineer (Full Stack) - Emerging Technologies Practice
Added 9 hours ago
Flight Software Engineers (Associate/Experienced/Senior)
The Boeing Company
El Segundo, CA · Mountain View, CA
The Boeing Company is currently seeking Flight Software Engineers (Associate/Experienced/Senior) to support our Flight Software Team located in El Segundo, CA or Mountain View, CA. In this…
Added 9 hours ago
Senior Full Stack Engineer *
CGI Technologies and Solutions, Inc.
Reston, VA
CGI is seeking an experienced Senior Full Stack Engineer with strong Performance Engineering expertise to support enterprise applications in an AWS based financial services environment.…

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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