Performance Engineer jobs in California

Santa Clarita, California

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8d ago

Title: Senior Android Performance Engineer Location: Santa Clarita Valley, CA (On-site) Duration: 6 months (possibility of extension) JD: You will optimize our complex app (UI, rendering, frameworks) by identifying, diagnosing, resolving performance bottlenecks, and implementing robust performance tests, with a deep focus on memory, energy, power, and thermal performance. Responsibilities Lead Android performance profiling (jank, ANRs, memory, thermal) across UI, rendering, and app frameworks.

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Contract

$55 - $60

Performance/ Benchmark Engineer - NVIDIA GPU Systems

Santa Clara, California

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10d ago

Performance/ Benchmark Engineer - NVIDIA GPU Systems NVIDIA GPU Systems / AI Inference / Performance Engineering Overview Seeking a hands-on Performance and Benchmarking Engineer to characterize and optimize AI workloads running on large-scale NVIDIA GPU infrastructure. This role sits within an architecture team and focuses primarily on GPU compute performance, AI inference, and system-level benchmarking, with networking performance as a secondary consideration. Key Responsibilities Develop a

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Full-time

USD250000 - USD300000 per hour, Benefits: $250k-$300k Base + Equity Options

SoC Systems Performance Engineer, Senior Staff

San Diego, California

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Today

Company: Qualcomm Technologies, Inc. Job Area: Engineering Group, Engineering Group > PPT Systems Engineering General Summary: Qualcomm\'s Chip Architecture multi-site team of systems engineers, hardware and software architects are driving analysis and defining next-generation architectures for our system-on-chip (SoC) products for mobile, automotive, Compute and other product categories. We have an exciting and dynamic technical position available with a focus on SoC performance analysis.

Full-time

USD 179,000.00 - 268,400.00 per year

z/OS Performance Engineer

Remote

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9d ago

MAINFRAME Z/OS PERFORMANCE ANALYST CAPACITY PLANNING MAINFRAME ~~ Z/OS PERFORMANCE AND TUNING ~~ CAPACITY PLANNING ~~ MICS/MXG FULLY REMOTE~ STRONG KNOWLEDGE BASE OF Z/OS PERFORMANCE AND TUNINGCAPACITY PLANNINGANALYZE CPU, I/OSMF RECORDSWORKLOAD MANAGER POLICY CHANGESSTRONG SAS PROGRAMMING SKILLS A MUST**WLMUSAGE OF REPORTING TOOLS (MXG)RMF MONITOROMEGAMONDIAGNOSTIC TOOLS (FREEZE FRAME)ABILITY TO MULTI TASK IN A HIGH DEMAND GLOBAL ENVIRONMENT **CLIENT CANNOT CONSIDER H1B SPONSORSHIP AT THIS TIME

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Full-time

120,000 - 160,000

SQL / AWS Performance Engineer

San Jose, California

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Yesterday

About the Role: We're looking for a senior contract engineer to eliminate high-impact database performance bottlenecks and timeouts, and help reduce database hosting spend. Years of inefficient SQL have created performance hot paths that generate recurring client complaints and currently require specialist assistance to diagnose. This role will dig into the root causes and deliver lasting fixes. What You'll Do: Assess RDS performance metrics to identify problem areasIdentify the highest-impact q

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Contract

65 - 70

Senior Performance Engineer- JMeter, JavaScript - Remote

Remote

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Today

Description & Requirements Maximus is currently seeking a Senior Performance Engineer. The Senior Performance Engineer leads performance engineering activities across large-scale healthcare technology programs. This role defines performance test strategies, develops and maintains performance testing frameworks, creates realistic workload models, and evaluates application scalability, reliability, stability, and capacity. The engineer partners with Development, Architecture, DevOps, Cloud Engine

Full-time

USD 120,000.00 per year

Senior .NET / SQL Performance Engineer

San Jose, California

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3d ago

Senior . Role OverviewWe are seeking a Senior C#/.NET Engineer with deep SQL Server and Entity Framework performance expertise to identify and eliminate database performance bottlenecks within an Entity Framework-heavy application. The engineer will analyze AWS RDS for SQL Server performance, identify expensive queries, trace those queries back into the C# application, optimize SQL/database access, improve indexes, and reduce application timeouts and database costs. ResponsibilitiesAssess AWS RD

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Contract

Depends on Experience

Performance Test Engineer

Remote

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Today

Job#: 3046744 Job Description: Performance Test Engineer Location: Remote, Maryland (Remote) Role Overview An experienced Automai AppLoader Performance Tester with healthcare claims-system experience, particularly Facets, is sought for this role. The position focuses on designing, developing, and executing performance testing scripts using Automai AppLoader to ensure enterprise applications meet scalability, reliability, and responsiveness standards. If you or anyone you know is interested i

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Full-time

$32 - $42 per hour

CPU Architecture Performance Engineer (Multiple Levels)

San Diego, California

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Today

Company:Qualcomm Technologies, Inc. Job Area:Engineering Group, Engineering Group > CPU Engineering General Summary: As a leading technology innovator, Qualcomm pushes the boundaries of what\'s possible to enable next-generation experiences and drives digital transformation to help create a smarter, connected future for all. As a Qualcomm CPU Engineer, you will lead innovative Central Processing Unit (CPU) design efforts that have a critical impact on industries across the world. Qualcomm Engine

Full-time

Compensation information provided in the description

ML Kernel Performance Engineer, AWS Neuron, Annapurna Labs

Cupertino, California

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Today

The Annapurna Labs team at Amazon Web Services (AWS) builds AWS Neuron, the software development kit used to accelerate deep learning and GenAI workloads on Amazon?s custom machine learning accelerators, Inferentia and Trainium.The Acceleration Kernel Library team is at the forefront of maximizing performance for AWS\'s custom ML accelerators. Working at the hardware-software boundary, our engineers craft high-performance kernels for ML functions, ensuring every FLOP counts in delivering optimal

Full-time

Sr. ML Kernel Performance Engineer, AWS Neuron, Annapurna Labs

Cupertino, California

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Today

Full-time

CPU Performance Analysis Engineer

Santa Clara, California

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Today

Company:Qualcomm Technologies, Inc. Job Area:Engineering Group, Engineering Group > SoC Architecture General Summary: As a CPU Performance Analysis Engineer, you will be working on CPU performance analysis and tuning, microbenchmark development, workload characterization, workload tracing, and performing competitive performance analysis using industry standard benchmarks and workloads. Roles and Responsibilities Collect CPU performance data for various workloads and benchmarks Conduct detailed w

Full-time

Compensation information provided in the description

CPU Performance Analysis Engineer (Multiple Locations- San Diego, Santa Clara, Austin)

Santa Clara, California

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Today

Company:Qualcomm Technologies, Inc. Job Area:Engineering Group, Engineering Group > SoC Architecture General Summary: As a CPU Performance Analysis Engineer, you will be working on CPU performance analysis and tuning,projectingCPUroadmap performance, workload characterizationandthread-levelbehavioralmodeling,workload tracing, and performing competitive performance analysis using industry standard benchmarks and workloads. Roles and Responsibilities Collect CPU performance data for various worklo

Full-time

Compensation information provided in the description

Lead Fleet Performance Engineer

Remote

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Today

Job Description Summary The Fleet Performance Engineer for GE Vernova is responsible for monitoring, analyzing, and interpreting the technical performance of the installed fleet to identify abnormal behavior, degradation, recurring issues, and emerging reliability risks. This role combines strong engineering knowledge with data-driven analysis. The Fleet Performance Engineer will work with operational data, alarms, events, configurations, maintenance history, and field information to understand

Full-time

USD 98,400.00 - 164,000.00 per year

Senior ML Performance Engineer

Remote or Mountain View, California

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Today

Overview Working at Atlassian Atlassians can choose where they work - whether in an office, from home, or a combination of the two. That way, Atlassians have more control over supporting their family, personal goals, and other priorities. We can hire people in any country where we have a legal entity. Interviews and onboarding are conducted virtually, a part of being a distributed-first company. Be the backbone of Atlassian's Agentic AI Integration Products : The Agentic AI Integrations team

Full-time

USD 180,000.00 - 235,000.00 per year

Remote Sensing Architecture Performance Engineer

Remote or Chantilly, Virginia

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Today

The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded research and development center (FFRDC), we are broadly engaged across all aspects of space- delivering innovative solutions that span satellite, launch, ground, and cyber systems for defense, civil and commercial customers. When you join our team, you'll be part of a special collection of problem solvers,

Full-time

USD 100,300.00 - 175,900.00 per year

Performance Engineer

San Jose, California

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Today

Astera Labs (NASDAQ: ALAB) provides rack-scale AI infrastructure through purpose-built connectivity solutions. By collaborating with hyperscalers and ecosystem partners, Astera Labs enables organizations to unlock the full potential of modern AI. Astera Labs' Intelligent Connectivity Platform integrates CXL , Ethernet, NVLink, PCIe , and UALink semiconductor-based technologies with the company's COSMOS software suite to unify diverse components into cohesive, flexible systems that deliver end-t

Full-time

USD 135,000.00 - 170,000.00 per year

Pack Performance Engineer

Irvine, California

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Today

Gotion Inc. is based in Silicon Valley, CA, currently building a Manufacturing facility in Manteno, IL and has R&D centers in Ohio, China, Japan and Europe. We innovate in the next generation electric vehicle and energy storage technologies (lithium batteries and related systems) with the aim to accelerate electrified transportation and achieve sustainable development. Gotion is powered by a leading power battery technology company that provides solutions for vehicles including the world's first

Full-time

USD 130,000.00 - 160,000.00 per year

Senior Performance Engineer

San Francisco, California

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Today

Crusoe is on a mission to accelerate the abundance of energy and intelligence. As the only vertically integrated AI infrastructure company built from the ground up, we own and operate each layer of the stack - from electrons to tokens - to power the world's most ambitious AI workloads. When you join Crusoe, you join a team that is building the future, faster. We're in the midst of the greatest industrial revolution of our time. The demand for AI compute is boundless, and power is a bottleneck.

Full-time

USD 170,000.00 - 205,000.00 per year

#Windows Performance Engineer, Senior

San Diego, California

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Today

Company: Qualcomm Technologies, Inc. Job Area: Engineering Group, Engineering Group > Software Engineering General Summary: ** This position is not eligible for Qualcomm immigration sponsorship. ** Qualcomm is looking for an experienced Windows Power/Performance Developer with passion for analyzing and optimizing software running on Windows on Snapdragon. Ideal candidate has background to understand and identify/implement software optimizations across multiple layers of Software, Windows Ope

Full-time

USD 111,300.00 - 166,900.00 per year

Performance Engineer jobs in California, USA