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7,528 performance jobs at 2,138 companies in San Jose, CA

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Performance Engineer
San Jose, California, United States
$135k-$170k/yr OnsiteFull Time
Astera Labs
Astera LabsNASDAQ: ALAB: Designs connectivity solutions for cloud and AI infrastructure.
2+ YOEBachelor's in engineering/computer science, experience benchmarking and characterizing GPU cluster performance, proficiency with performance tooling and scripting (Python); strong systems and networking knowledge.
NVBandwidth, NCCL, Confluence, CUDA, MPI, Python, COSMOS, NVLink, PCIe, Ethernet, UALink, UEC
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1mo
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Performance Manager
San Jose, California, United States
$28/hr OnsiteSeasonal, Temporary
Thirteenth Floor Entertainment Group
Thirteenth Floor Entertainment Group: Produces and operates world-class immersive haunted attractions and events.
3+ YOE3+ years in entertainment/live events/theme park or attractions management; proven ability to supervise large seasonal workforce, coach performers, manage scheduling/timekeeping and basic labor/budget tracking; availability evenings/weekends/holidays; 18+.
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2mo
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Performance Engineer
Palo Alto, California, United States
OnsiteFull Time
RadixArk
RadixArk: Building scalable open-source infrastructure for AI training and inference.
Strong systems engineering in performance-critical software; GPU/distributed systems; profiling tools; Python and C++; CUDA/Triton/ROCm/XLA familiarity; LLM inference concepts; ability to debug across software, hardware, and infra layers; strong communication.
CUDA, Triton, Pallas, ROCm, XLA, Python, C++
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Senior Performance Engineer
San Francisco, California, United States
$170k-$205k/yr OnsiteFull Time
Crusoe
Crusoe: Provides energy-efficient cloud infrastructure powered by stranded and renewable energy.
Expertise in Linux kernel systems, low-level optimization, performance benchmarking, and high-performance coding in Go/C/C++/Rust. Bachelor's degree or equivalent experience and cross-functional collaboration skills.
Go, C, C++, Rust, Linux
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Social Performance Lead
Pinkenba or San Francisco
OnsiteFull Time
Petal & Pup
Petal & Pup: Online retailer of trend-forward fashion for young women.
3+ YOE3–5+ years paid social performance experience; proven ability to manage Meta, TikTok, Pinterest campaigns; strong analytical, stakeholder and optimisation skills.
Meta Ads Manager, TikTok Ads, Pinterest Ads, TikTok Shop, Google Analytics, Klaviyo, Yotpo, Rakuten, Mountain CTV, product feed management
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Performance Marketing Lead
San Francisco or New York or Austin or United States
$166k-$261k/yr RemoteFull Time
Airtable
Airtable: No-code platform for building collaborative apps and business workflows.
7+ YOE7+ years performance marketing or growth experience in B2B SaaS; hands-on paid channel expertise; builds new channels and measurement; uses AI and automation.
Google, Meta, LinkedIn, Bing
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Performance Test Lead
Palo Alto, California, United States
OnsiteFull Time
HeadSpin
HeadSpin: AI-powered digital experience testing and monitoring platform.
Design and execute load, stress, endurance, and scalability tests; analyze performance metrics; troubleshoot distributed systems; experience with Azure and AKS; lead and mentor engineers.
Apache JMeter, Akamai CloudTest, Azure Load Testing, Azure Application Insights, Azure DB Metrics, AKS Container Monitoring, PowerShell
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Senior Performance Engineer
San Jose, California, United States
$138k-$206k/yr OnsiteFull Time
Samsung Semiconductor
Samsung SemiconductorKorea Exchange: 005930: Designs and manufactures memory chips, processors, and sensors.
0+ YOEAdvanced degree in CS/CE/EE or equivalent experience; strong LLM systems and NVIDIA GPU performance knowledge; experience profiling AI workloads with Nsight tools; proficiency in Python and C++; experience with PyTorch, DeepSpeed, Ray, or similar.
Nsight Systems, Nsight Compute, Python, C++, PyTorch, vLLM, SGLang, TensorRT-LLM, DeepSpeed, Ray, Megatron-LM
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Product, Performance Marketing
San Francisco or United States
HybridFull Time
Valid
Valid: AI-native advertising agency automating campaign management and creative production.
7+ YOE7+ years performance marketing experience; managing $500k+/month ad spend across Meta, TikTok, and Google; client-facing senior POC; strong analytics and statistical skills; experience hiring/managing marketers; product / engineering collaboration.
Meta, TikTok, Google, SKAN
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Principal Performance Architect
Mountain View or Austin or Raleigh or Hillsboro or Redmond
$143k-$275k/yr HybridFull Time
Microsoft
MicrosoftNASDAQ: MSFT: Develops software, services, devices, and cloud computing solutions.
3+ YOEAdvanced degree in EE/CE/CS or equivalent experience, 3+ years technical engineering experience (depending on degree), experience with performance modeling and SoC architecture, strong Python/C/C++ skills, ability to pass security and export-control screening.
Python, C, C++
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2w
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Performance Marketing
San Francisco, California, United States
$120k-$180k/yr HybridFull Time
HappyRobot
HappyRobot: Builds and orchestrates autonomous AI workers for enterprise operations.
4+ YOE4+ years managing paid acquisition for B2B/enterprise SaaS; hands-on with Google, LinkedIn, Meta; strong analytics, attribution, tracking, experimentation, ad copy and creative collaboration skills.
Google, LinkedIn, Meta, HubSpot, Salesforce, GA, tag managers
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Performance Coach
San Francisco, California, United States
$16-$30/hr OnsiteFull Time
Exos
Exos: Coaching and wellness programs for athletes and corporate employees.
0.5+ YOEBachelor's in Exercise Science/Kinesiology, CPR/AED/First Aid required, national certification (NASM/ACSM/NSCA/ACE) preferred, minimum 6 months industry experience, experience leading group classes, strong interpersonal skills.
Exos app
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1mo
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Performance Manager
San Jose, California, United States
$28/hr OnsiteSeasonal, Temporary
Thirteenth Floor Entertainment Group
Thirteenth Floor Entertainment Group: Operates haunted houses, escape rooms, and themed immersive attractions.
3+ YOE3+ years in entertainment/live events/theme park or attractions management; proven ability to supervise large seasonal teams; scheduling, timekeeping, and basic budget/labor tracking experience; availability evenings/weekends/holidays; 18+.
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1mo
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Systems Performance Architect
Cupertino, California, United States
OnsiteFull Time
Apple
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
Architect performance across hardware and software, including performance modeling, verification, debug, and workload characterization for system designs.
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2w
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CoDesign & NextGen Performance Engineer
Sunnyvale or Toronto
OnsiteFull Time
Cerebras Systems
Cerebras SystemsNasdaq: CBRS: Manufactures specialized computer chips designed for AI.
3+ YOE3+ years experience in computer architecture/performance, strong analytical skills, low-level deep learning math exposure, experience with simulators, kernel optimization, and performance profiling; comfortable with C++ and Python.
C++, Python
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Performance Management Analyst
San Francisco, California, United States
HybridFull Time
UCSF Health
UCSF Health: Academic medical center providing advanced patient care and research.
5+ YOEBachelor's degree or equivalent, 5–7 years in organizational development/performance management, advanced expertise in performance strategy, governance, calibration, reporting, and stakeholder influence.
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Performance Verification Engineer
Mountain View, California, United States
$200k-$350k/yr OnsiteFull Time
DensityAI
DensityAI: Designing custom AI hardware accelerators for large language models.
8+ YOEMaster's degree plus ~8 years experience in performance validation/verification of complex SoCs, performance modeling, debugging and correlation, tool-flow ownership, and collaboration with RTL designers and architects.
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2mo
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Performance Engineer, Inference Systems
San Francisco or New York City or Seattle
$350k-$850k/yr OnsiteFull Time
Anthropic
Anthropic: Developing safe and reliable artificial intelligence systems.
Hands-on performance engineering with Python, data analysis, and cross-layer investigations; strong communication of quantitative results.
Python, SQL, Pandas
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1mo
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Talent & Performance Manager
San Francisco, California, United States
$110k-$125k/yr OnsiteFull Time
Williams-Sonoma
Williams-SonomaNYSE: WSM: Retails kitchenware, furniture, and home accessories through multiple brands.
5+ YOE5+ years in HR/talent/performance management; strong performance frameworks, talent development, coaching, and analytics skills; bachelor’s degree required (master’s preferred); experience influencing senior leaders.
HRIS, Oracle, AOS
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2w
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Performance Solutions Lead (tvScientific)
New York or San Francisco or United States
$120k-$248k/yr RemoteFull Time
Pinterest
PinterestNYSE: PINS: Visual discovery engine for finding inspiration and creative ideas.
8+ YOE8+ years in performance marketing or digital media; experience with CTV, optimization strategy, data analysis, AI-enabled diagnostics, cross-functional collaboration, and strong communication skills.
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