7,936 Results for

Performance Engineer Jobs in Cupertino, CA

Jobs

Mountain View, CA15 days ago

Contractor

Troubleshooting & Resolution: Troubleshooting of complex network issues, performing deep-dive analysis, root cause isolation, and permanent resolution for incidents affecting end users. Deployment & Operations: Deployment, configuration, and maintenance of network hardware (routers, switches, firewalls) from Cisco and Palo Alto (C9200, C9300X, C9200, PA5500).

Livermore, CA8 days ago

$125,000–$165,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. We are an innovative technology company developing next-generation intelligent systems that combine advanced hardware, embedded software, and real-time controls.

Pleasanton, CA8 days ago

$125,000–$150,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. With over 40 years of being in business, we are a full-service geotechnical firm that is owned and staffed by professional engineers, geologists, field technicians, and special inspectors!

New!

San Jose, CA5 days ago

$55–$75 Per Hour

Field Integration: Provide support during construction with activities like submittal reviews, resolving RFIs, and participating in site assessments to ensure smooth project execution.

Sunnyvale, CA8 days ago

$95,000–$200,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. We are seeking an experienced Manufacturing Test Development Engineer to design, develop, and deploy manufacturing test solutions for complex, high‑performance hardware systems, from PCB and PCBA through full system‑level test.

New!

Milpitas, CA5 days ago

$155,000–$165,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Our platform integrates with employers and payroll systems to provide real-time wage access and financial wellness tools that reduce reliance on payday loans, overdraft fees, and other costly alternatives.

New!

Mountain View, CA5 days ago

$160,000–$200,000 Per Year

Take end-to-end ownership of major platform components, including:

Front End – Build modern interfaces using React/Next.js, JavaScript, TypeScript, and HTML5.

Sunnyvale, CA8 days ago

$90,000–$120,000 Per Year

Union City, CA8 days ago

$95,000–$120,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. actual performance, preparing and tracking submittals, coordinating pre‑construction handoffs with field and estimating teams, and contributing to business development, estimating, bidding, and project negotiations as required.

Menlo Park, CA8 days ago

$150,000–$200,000 Per Year

Our platform enables enhanced visibility and mapping of orbital environments, helping operators better manage assets in low Earth orbit, particularly for small satellite and constellation-based deployments. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.

Pleasanton, CA8 days ago

$120,000–$150,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. As a senior project engineer on our team, you will be responsible for overseeing he technical, financial, and administrative execution of construction projects while supporting the Project Manager and Superintendent.

Pleasanton, CA8 days ago

$100,000–$120,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. As a project engineer on our team, you will be responsible for overseeing he technical, financial, and administrative execution of construction projects while supporting the Project Manager and Superintendent.

San Jose, CA8 days ago

$120,000–$150,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. This role blends hands-on system design with mentorship, helping guide junior engineers while collaborating across project teams to deliver high-performance HVAC control solutions.

Daly City, CA8 days ago

$140,000–$165,000 Per Year

New!

Foster City, CA5 days ago

$109,700–$170,200 Per Year

Masters, MBA, JD, MD)Minimum 3 years hands-on development experience • Excellent verbal and written communication skills to work well across teams • Experience with Agile Methodologies, Tools (Jira, Confluence) • Experience with Unit, Acceptance, Performance, Non-functional test, Certification test lifecycle, BDD/TDD methodology • Experience testing software at API level using SOAP UI, Postman, REST Client etc. Open VisaNet leverages state of the art Open Software technologies to achieve these goals on commodity hardware, such as Go, Scala, Apache Kafka, Docker, Kubernetes, Aerospike, Elasticsearch etc. and involves collaboration with exceptional group of software engineers, systems performance engineers, security specialists, DevOps engineers, payment experts, infrastructure and solution architects.

New!

Santa Clara, CA1 day ago

$147,000–$202,500 Per Year

As a Process Integration Engineer, you will be responsible for developing and optimizing nanotechnology process flows on various substrates, ensuring the performance, yield, and reliability of novel photonics devices including Augmented Reality displays. If you would like to contact us regarding accessibility of our website or need assistance completing the application process, please contact us via e-mail at Accommodations_Program@amat.com, or by calling our HR Direct Help Line at 877-612-7547, option 1, and following the prompts to speak to an HR Advisor.

New!

Foster City, CA6 days ago

$131,600–$233,700 Per Year

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As a Microsoft Teams Staff Systems Engineer, you will own the end‑to‑end deployment, optimization, and evolution of the Teams environment, including meetings, chat, channels, voice, platform integrations, security, device integration, and space booking capabilities.

Maximize AI and agentic automation opportunities across Microsoft Teams and the broader Microsoft 365 platform, including Copilot, Graph‑based automation, workflow intelligence, meeting and communication insights, and next‑generation collaboration agents.

Belmont, CA30+ days ago

Full-time

p>As a Senior Platform Software Engineer, you will be integral to developing scalable backend services that power 3D positioning and IoT solutions. This role involves leading design and development within AWS, championing best practices, and working within a fast-paced Agile team.

New!

Foster City, CA5 days ago

$192,200–$307,700 Per Year

Experienced with high-performance imperative languages including Python, Java, Golang, React.js, Next.js • Built predictive models using Python and ML libraries and managed their lifecycle, from development to production. Visa is a world leader in payments technology, facilitating transactions between consumers, merchants, financial institutions and government entities across more than 200 countries and territories, dedicated to uplifting everyone, everywhere by being the best way to pay and be paid.

New!

Foster City, CA5 days ago

$146,200–$233,700 Per Year

At Visa, you'll have the opportunity to create impact at scale — tackling meaningful challenges, growing your skills and seeing your contributions impact lives around the world.

New!

Foster City, CA6 days ago

$192,300–$307,600 Per Year

Essential Functions

Provide deep technical leadership within Shared Services Product Development, with a strong understanding of how shared platforms enable downstream product innovation.

New!

Foster City, CA6 days ago

$192,300–$307,600 Per Year

Familiarity with AI/ML frameworks and chatbot integrations for operational automation Middleware Expertise • Understanding of middleware technologies (Message Queues, Service Bus, API • Gateways) • Experience with application servers (Tomcat, JBoss, WebSphere) • Knowledge of integration platforms and their deployment patterns • Proficiency in troubleshooting and performance optimization Education • Bachelor's or Master's degree in Computer Science or related field, or equivalent experience • We value hands-on experience and continuous learning over specific degrees. • Solid understanding of Linux/Unix systems, networking protocols, certificate management, secret management, system design, cloud platforms (AWS, • Azure, GCP), and containerization (Kubernetes, Docker • Proficiency with monitoring tools (Prometheus, Grafana, Datadog, etc.), logging systems (ELK stack, Splunk), and tracing tools (Jaeger, Zipkin).

Cupertino,, California30+ days ago

$120–$130 Per Hour
Contractor

The specific compensation for this position will be determined by a number of factors, including the scope, complexity and location of the role as well as the cost of labor in the market; the skills, education, training, credentials and experience of the candidate; and other conditions of employment. Client is seeking an enthusiastic software engineer to help design, implement, and optimize new animations for our custom animation rendering engine.

Santa Clara,, California30+ days ago

$50–$52 Per Hour
Contractor

The specific compensation for this position will be determined by a number of factors, including the scope, complexity and location of the role as well as the cost of labor in the market; the skills, education, training, credentials and experience of the candidate; and other conditions of employment. This role involves working on cutting-edge technologies to design and develop advanced silicon anode materials for lithium-ion batteries, collaborating with cross-functional teams, and contributing to the scaling up of innovative materials and processes.

Foster City, CA13 days ago

$169,100–$270,800 Per Year

Visa is a world leader in payments technology, facilitating transactions between consumers, merchants, financial institutions and government entities across more than 200 countries and territories, dedicated to uplifting everyone, everywhere by being the best way to pay and be paid. Masters, MBA, JD, MD) or 2 years of work experience with a PhD Preferred Qualifications • 9 or more years of relevant work experience with a Bachelor Degree or 7 or more relevant years of experience with an Advanced Degree (e.g.

New!

Santa Clara, CA1 day ago

$133,500–$183,500 Per Year

If you would like to contact us regarding accessibility of our website or need assistance completing the application process, please contact us via e-mail at Accommodations_Program@amat.com, or by calling our HR Direct Help Line at 877-612-7547, option 1, and following the prompts to speak to an HR Advisor.

In addition, Applied endeavors to make our careers site accessible to all users.

New!

Santa Clara, CA1 day ago

$110,500–$152,000 Per Year

In addition, Applied endeavors to make our careers site accessible to all users.

Santa Clara, CA25 days ago

$50–$65 Per Hour
Full-time

Support Cadence tools such as OrCAD Capture, Allegro PCB Designer, and related modules. Minimum 3 years of experience IT Support / Cadence ECAD tools or electronic design teams.

Cupertino,, California30+ days ago

$65–$70 Per Hour
Contractor

The specific compensation for this position will be determined by a number of factors, including the scope, complexity and location of the role as well as the cost of labor in the market; the skills, education, training, credentials and experience of the candidate; and other conditions of employment. Successfully placed or hired candidates would only be asked for banking details after accepting an offer from us during our official onboarding processes as part of payroll setup.

Cupertino,, California30+ days ago

$50–$60 Per Hour
Contractor

li class="MsoNoSpacing" style="text-align:justify;margin:0in">Client’s approach to packaging is unique, so we value people who are eager to learn new skills and further improve their knowledge of packaging design, manufacturing processes, and sustainable materials.

Collaborate with crossfunctional teams including hardware, environmental, operations, and technology groups to refine and execute on the design on the packaging .

New!

Sunnyvale, CA6 days ago

$31.45–$42.95

You must be able to initiate and consult on original and creative technical efforts; This may include the following:

Evaluate and integrate new technologies in cooling, interconnect and other relevant areas to develop future solution set for company networking products.
Provide project scoping and resource planning to support new product development and relevant technologies for the project; Track deliverables in support of programs and resolve cross-functional issues.

Sunnyvale,, California30+ days ago

Contractor

p>The specific compensation for this position will be determined by several factors, including the scope, complexity, and location of the role, as well as the cost of labor in the market; the skills, education, training, credentials, and experience of the candidate; and other conditions of employment. The ideal candidate will be responsible for designing, building, and maintaining scalable data pipelines and systems to support our organization's data needs.

New!

Santa Clara, CA5 days ago

$85,000–$90,000 Per Year

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Master required job-specific and technical skills in order to promote to an assistant superintendent or assistant project manager following the 12-month training program including, but not limited to, the ability to:

Set up and maintain jobsite office and all jobsite records, including project directory, construction documents, subcontractor directory, daily reports, submittal logs, RFI logs, subcontractor correspondence, etc.

Ability to learn sector- and project-specific software systems, including but not limited to: Microsoft Office 365 (Project, Excel, Word, Outlook, PowerPoint, etc.), ProCore, Adobe Suite, BlueBeam, and JD Edwards software suite .

New!

Santa Clara, CA1 day ago

$172,200–$243,000 Per Year

li>Remains updated on relevant industrial process and material manufacturing technical trends and develops view of inherent future Intel process technology needs to push industry forward by partnering with vendor ecosystem to build cost sensitive roadmap.

Leads design and development of technically sophisticated manufacturing processes and/or repair reverse engineering including material selection, parameter optimization, equipment metrology, and system design to enable new product designs and functional requirements.

Fremont, CA11 days ago

$60–$70

Summary: This role focuses on backend services, APIs, and data systems supporting high-volume, real-time applications across the platform. Kforce has a client in Fremont, CA that is seeking a Backend Software Engineer to design and build scalable distributed systems that power critical business applications.

Palo Alto, CA11 days ago

$60–$70

Kforce has a client in Palo Alto, CA that is seeking a highly motivated Frontend Software Engineer to build scalable, high-performance user interfaces that power critical customer-facing experiences. This role focuses on creating intuitive, responsive applications for web and mobile platforms, including account management, vehicle delivery, and app-based features.

SANTA CLARA, CA20 days ago

Full-time
Employee

Provides Risk Ratings in Agile on Arista components based on single/multi-sourcing, lifecycle, quality issues, and component availability for volume production. Performs component research by collaborating with designers, manufacturers, and supply chain to find components that meet performance, pricing, availability, and volume production needs.

Palo Alto29 days ago

$64–$65 Per Hour
Temporary
Contractor

Help develop, automate, and validate real-world testing environments for firmware and controls functionality tied to compliance, stability, and customer-facing energy features. Support the validation and controls engineering efforts behind Client's Energy residential products including Powerwall and grid-connected backup systems.

Burlingame, CA19 days ago

$61–$65 Per Year
Full-time

The ideal candidate will have strong experience in RF hardware design, RF simulation, and RF system validation and a proven ability to deliver robust RF designs, optimize performance, and resolve complex RF issues across component, board, and system levels. With delivery centers and offices across North America and India, we take pride in building long-term relationships and delivering excellence through innovation, collaboration, and integrity.

Sunnyvale, CA8 days ago

Full-time

The ideal candidate will have strong experience in computer hardware architecture, digital design, and systems integration and a proven ability to deliver reliable hardware solutions from concept through production. Design and develop computer hardware and peripherals, including CPUs, support logic, microprocessors, custom ICs, printers, and storage devices.

Palo Alto, CA30+ days ago

$100,000–$150,000 Per Year

Youll develop optimized kernels using our MLIR-based compiler stack to achieve real-time latency for self-driving and humanoid robots.

Pursuing a degree in Computer Science, Machine Learning, Computer Engineering, or relevant field of study with a graduation date between December 2026 - August 2027.

New!

Santa Clara, California4 days ago

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Pay Range :

$203,101.00-$225,668.26

The compensation noted above is based on an annualized hourly rate assuming normal full-time employment..

As a Staff Performance engineering, you will work as part of a team responsible for modeling, measurement, and analysis of DataProtect’s performance.

New!

Santa Clara, California5 days ago

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Pay Range :

$179,056.00-$198,951.03

The compensation noted above is based on an annualized hourly rate assuming normal full-time employment.. Cohesity helps organizations defend against cybersecurity threats with comprehensive data security and management capabilities, including immutable backup snapshots, AI-based threat detection, monitoring for malicious behavior, and rapid recovery at scale.

Sunnyvale, California13 days ago

The mission of the AVCPE team is to provide input into large scale ML infrastructure strategy, advise on key decisions affecting our cloud budget, identify and execute optimization projects, and provide capacity planning and engineering expertise to support GM’s efforts in developing autonomous vehicles (AV). Learn how GM supports a rewarding career that rewards you personally by visiting Total Rewards resources.

Cupertino, CA7 days ago

$45–$52 Per Hour
Full-time

By applying to our jobs you agree to receive calls, AI-generated calls, text messages, or emails from Pyramid Consulting, Inc. and its affiliates, and contracted partners. Key Responsibilities: Lead Android performance issues triaging (jank, ANRs, memory, thermal) across UI, rendering, and app frameworks.

Sunnyvale, CA12 days ago

$56–$60 Per Hour

p>To read our Candidate Privacy Information Statement, which explains how we will use your information, please navigate to https://www.akkodis.com/en/us/candidate-privacy-policy.

Proven experience designing performance test frameworks, integrating tests into CI/CD pipelines, and analyzing performance bottlenecks across web, API, and cloud-based microservices architectures.

Sunnyvale, California26 days ago

Learn how GM supports a rewarding career that rewards you personally by visiting Total Rewards resources. Benefit options include medical, dental, vision, Health Savings Account, Flexible Spending Accounts, retirement savings plan, sickness and accident benefits, life insurance, paid vacation & holidays, tuition assistance programs, employee assistance program, GM vehicle discounts and more.

San Jose, CA22 days ago

$219,000–$351,000 Per Year

p>Architecture Research Lab is seeking Principal CPU Architecture & Performance Engineer to lead the definition, analysis, and optimization of next-generation CPU microarchitectures (RISC-V core). Care for Family Whatever family means to you, we want to support you along the way—including a stipend for fertility care or adoption, medical travel support, and virtual vet care for your fur babies.

San Jose, CA22 days ago

$138,000–$206,000 Per Year

p>Architecture Research Lab is seeking Senior CPU Architecture & Performance Engineer to contribute to performance analysis and microarchitectural optimization of current and next-generation CPU (RISC-V) cores. Care for Family Whatever family means to you, we want to support you along the way—including a stipend for fertility care or adoption, medical travel support, and virtual vet care for your fur babies.

San Jose, CA22 days ago

$163,000–$253,000 Per Year

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Master's in Computer Engineering, Computer Science or related filed with 8+ years of experience or PhD in Computer Engineering, Computer Science, or related field with 5+ years of experience.

Architecture Research Lab is looking for Staff CPU Architecture & Performance Engineer to drive detailed performance analysis and architectural optimization for current and next-generation CPU (RISC-V) cores.

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Performance Engineer Jobs in Cupertino, CA

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Senior Electrical Engineer Jobot

Senior Project Engineer - Commercial Construction Jobot

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Lead PHP Engineer (Publishing) Jobot

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Staff Systems Engineer, Microsoft Teams Visa Technology and Operations LLC

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Staff Data Engineer Visa Technology and Operations LLC

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ECAD Support Engineer Butler America Aerospace

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Mechanical Engineer (3D CAD) Kforce Inc.

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Commercial Construction Project Engineer HITT Contracting

Module Development Engineer INTEL

Senior Backend Engineer Kforce Inc.

Senior Frontend Engineer Kforce Inc.

Electromechanical Component Engineer InESS Solutions Inc

Firmware Engineer Company Confidential

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Infrastructure/Reliability Engineer BC Forward

Internship, AI Performance Engineer, Performance Optimization (Summer 2026) Tesla Inc

Staff Performance Engineer, Data Protection & Security Platform Engineering Cohesity

Senior Performance Engineer, Data Protection & Security Platform Engineering Cohesity

Senior AI/ML Performance Engineer GM

Android Performance Engineer (AI & Automation) Pyramid, Inc

Lead Performance Engineer/Architect Akkodis Group AG.

Senior System Performance Engineer GM

Principal Engineer, CPU Architecture & Performance Research Samsung Semiconductor

Senior, CPU Architecture & Performance Research Engineer Samsung Semiconductor

Staff, CPU Architecture & Performance Research Engineer Samsung Semiconductor

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