Senior Staff Software Engineer – San Diego, CA (Hybrid, United States) ServiceNow is seeking a Senior Staff Software Engineer to join the platform engineering team responsible for the end-to-end lifecycle of custom workflows and applications on the ServiceNow App Engine. You will optimize execution engines, JIT/AOT compilation pipelines, and memory management to ensure customer applications run at scale. You will build high-quality, scalable code following software engineering best practices, collaborate with product owners to translate requirements into deliverables, and own your code from design through testing and delivery. You will implement user-friendly software that customers can extend and customize, and you will mentor colleagues and promote knowledge-sharing on low-level systems engineering, performance profiling, and optimization techniques.

Qualifications: - 12+ years of experience with Java or similar OO languages, including at least 5+ years in compiler/runtime systems or language execution engines. - Experience integrating AI into software development, workflows, decision-making, or automation using AI-powered tools. - Strong background in compiler/runtime systems: execution engines, memory management, concurrency, JIT/AOT compilation, performance optimization, profiling, debugging. - Advanced knowledge of data structures, algorithms, OO design, design patterns, and performance/scale considerations at the systems level. - Passion for JavaScript and the Web, with experience in modern UI frameworks (Angular, React, or Vue). - Experience developing, troubleshoo

Senior Staff Software Engineer – San Diego, CA (Hybrid, United States) ServiceNow is seeking a Senior Staff Software Engineer to join the platform engineering team responsible for the end-to-end lifecycle of custom workflows and applications on the ServiceNow App Engine. You will optimize execution engines, JIT/AOT compilation pipelines, and memory management to ensure customer applications run at scale. You will build high-quality, scalable code following software engineering best practices, collaborate with product owners to translate requirements into deliverables, and own your code from design through testing and delivery. You will implement user-friendly software that customers can extend and customize, and you will mentor colleagues and promote knowledge-sharing on low-level systems engineering, performance profiling, and optimization techniques.

Qualifications: - 12+ years of experience with Java or similar OO languages, including at least 5+ years in compiler/runtime systems or language execution engines. - Experience integrating AI into software development, workflows, decision-making, or automation using AI-powered tools. - Strong background in compiler/runtime systems: execution engines, memory management, concurrency, JIT/AOT compilation, performance optimization, profiling, debugging. - Advanced knowledge of data structures, algorithms, OO design, design patterns, and performance/scale considerations at the systems level. - Passion for JavaScript and the Web, with experience in modern UI frameworks (Angular, React, or Vue). - Experience developing, troubleshoo