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1,049 optimizely developer jobs at 434 companies in California

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Senior Developer Technology Engineer - Agentic SoC Performance
Santa Clara, California, United States
$152k-$288k/yr OnsiteFull Time
NVIDIA
NVIDIANASDAQ: NVDA: Designs GPU-accelerated computing and artificial intelligence hardware.
5+ YOEBS/MS in CS/Engineering/Math or equivalent experience; 5+ years software development; proficiency in C/C++, Python; native Windows/Linux development; performance optimization and profiling experience.
C/C++, Python, Windows, Linux, ARM assembly, SSE, AVX, NEON, SVE, CUDA, Vulkan, DX12
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2mo
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Software Developer
Los Angeles, California, United States
$349k-$384k/yr RemoteFull Time
Fox Corporation
Fox CorporationNasdaq: FOXA: Broadcasts news, sports, and entertainment via television and streaming.
3+ YOEBachelor's in CS/related, 3 years experience, strong skills in JavaScript, React, HTML, CSS, TypeScript, CMS/Matrix, video playback optimization, PWA, API and infrastructure development.
JavaScript, React, HTML, CSS, TypeScript, Matrix, Progressive Web Apps (PWA)
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2w
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Front End Web Developer 1
La Mirada, California, United States
$70k-$94k/yr OnsiteFull Time
Living Spaces
Living Spaces: Home furniture and decor retailer with showrooms and delivery.
Proficient in HTML5, CSS, JavaScript, Bootstrap, AJAX, and jQuery; experience with EPiServer CMS, Optimizely, email/CDP workflows, cross-browser issues, and Adobe Photoshop; bachelor's degree preferred.
HTML5, CSS, JavaScript, Bootstrap, AJAX, jQuery, EPiServer CMS, Optimizely, CDP, Adobe Suite, Adobe Photoshop, Trello, JIRA
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Unity Engineer
San Francisco, California, United States
RemoteFull Time
Prisms VR
Prisms VR: Immersive VR platform for K-12 STEM education.
Bachelor's in Computer Science, professional Unity and C# experience, VR development and optimization, Git source control, strong communication and collaborative skills.
Unity, C#, Git
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Machine Learning Engineer - Satellite Capacity Optimization & Planning
Carlsbad or San Jose or San Francisco or New York City
$141k-$222k/yr OnsiteFull Time
Viasat
ViasatNASDAQ: VSAT: Provider of global satellite-based connectivity and secure communication solutions.
7+ YOERequires 7+ years in ML or optimization, optimization techniques, production cloud ML systems, ML frameworks, geospatial visualization, containerized development, SQL, RESTful APIs, and up to 10% travel.
AWS, GCP, TensorFlow, PyTorch, SQL, RESTful APIs, Airflow, Athena, BigQuery, ECS, Batch
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1w
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Remote Shopify Developer
California, United States
$17-$35/hr RemoteFull Time
Coalition Technologies
Coalition Technologies: Provides digital marketing, web design, and development services.
2+ YOERequires 2+ years of Shopify development experience, Liquid, Shopify APIs, HTML5, CSS3, JavaScript, responsive design, performance optimization, English proficiency, and availability for 40 hours weekly.
Shopify, Liquid, Storefront GraphQL API, HTML5, CSS3, JavaScript, ECMAScript, jQuery, Git, SVN, Shopify CLI, Shopify Metafields, Shopify Metaobjects, Shopify Search & Discovery, Shopify JS APIs, AJAX Cart, Sections, Shopify Admin API, Storefront API, SCSS, WordPress, Magento, BigCommerce, Ruby, PHP, MySQL, AJAX, PSD
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2d
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Senior Java Developer
Sunnyvale, California, United States
$80k-$120k/yr HybridFull Time
Cognizant
CognizantNasdaq: CTSH: Provides global information technology and business process outsourcing services.
8+ YOERequires 8–12 years of software development experience, advanced Java and Spring Boot microservices expertise, full-stack commerce engineering, database optimization, testing, version control, and stakeholder communication.
Java, Spring Boot, Microservices, RESTful APIs, CI/CD, Relational databases, NoSQL, Git
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2d
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Senior Java Developer
Sunnyvale, California, United States
$80k-$120k/yr HybridFull Time
Cognizant
CognizantNASDAQ: CTSH: Provides IT consulting and technology services to global enterprises.
8+ YOERequires 8–12 years of software development experience, advanced Java and Spring Boot Microservices expertise, full-stack commerce engineering, database optimization, testing, version control, and stakeholder communication.
Java, Spring Boot, Microservices, RESTful APIs, SQL, NoSQL, Git
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5d
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Senior Inference Engineer, AGI
Sunnyvale or Boston or Seattle or Los Angeles County
$193k-$262k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
5+ YOERequires 5+ years software development, 4+ years systems architecture, a computer science bachelor's degree, 2+ years neural inference optimization, GPU optimization, real-time systems, and technical leadership experience.
Nsight Compute, Nsight Systems, vLLM, PyTorch, TensorRT-LLM, CUTLASS, Triton, CUDA, PTX, FlashAttention, NCCL, NVLink, AWS Neuron, Trainium, Microsoft Excel
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Principal Engineer
Pleasanton, California, United States
$257k-$322k/yr HybridFull Time
BlackLine
BlackLineNASDAQ: BL: Provides cloud-based financial close and accounting automation software.
Principal software engineering role requiring application architecture, cloud backend development, system scaling, troubleshooting, optimization, innovation, cross-team collaboration, and mentoring engineers.
cloud-based backend services
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3w
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Cellular Power Optimization Software Engineer, Wireless Technologies & Ecosystems
San Diego, California, United States
OnsiteFull Time
Apple
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
Experience in cellular protocol or wireless software development and strong engineering discipline to optimize cellular power and thermal performance for consumer devices.
iOS, SIM, NAS, AS
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Growth Engineer
San Francisco, California, United States
$150k-$192k/yr OnsiteFull Time
Peregrine
Peregrine: Data integration and analytics platform for public safety agencies.
Experience building and maintaining marketing web properties, front-end development with TypeScript/React, Sanity CMS, HubSpot integrations, web performance optimization, testing, and collaboration with marketing and design.
Sanity, TypeScript, Vercel, Rive, HTML, CSS, JavaScript, React, HubSpot, GTA, Git
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2mo
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Senior Engineer, Server – NBA 2K
Novato, California, United States
$131k-$174k/yr RemoteFull Time
Visual Concepts
Visual Concepts: Develops high-fidelity sports and simulation video games.
5+ YOE5+ years backend software development; strong C++; Python or similar; distributed systems; multithreaded and database optimization.
C++, Python, SQL, MySQL, Microsoft SQL Server
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3d
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Java Backend Developer
Sunnyvale, California, United States
$70k-$100k/yr HybridFull Time
Cognizant
CognizantNasdaq: CTSH: Provides IT consulting and digital business process services.
8+ YOERequires 8–12 years of software development experience, advanced Java and Springboot Microservices expertise, commerce full-stack engineering, database optimization, testing, version control, and stakeholder communication.
Java, Springboot Microservices, RESTful APIs, Relational databases, NoSQL databases, Microsoft?
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2mo
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Software Engineer - Game Development
Sunnyvale, California, United States
$173k-$233k/yr OnsiteFull Time
Applied Intuition
Applied Intuition: Developing software and simulation infrastructure for autonomous vehicles.
3+ YOE3+ years developing/maintaining game engines (AAA experience preferred), expertise with Unreal Engine and Cesium, experience deploying/optimizing on-prem/cloud, game engine architecture, and content/workflow integration.
Unreal Engine, Cesium, Houdini, Maya, 3DS Max, Blender
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3d
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Software Engineer
Milpitas, California, United States
$136k-$232k/yr OnsiteFull Time
KLA
KLANASDAQ: KLAC: Provides process control and yield management for semiconductor manufacturing.
5+ YOEBachelor's with 5+ years, master's with 3+ years, or doctorate with 1+ year in a related field. Requires C++ development, software architecture, system debugging, multithreading, OS applications, and performance optimization.
C++, Windows, Linux, Git, STL, Boost, WinDBG, Continuous Integration/Continuous Delivery (CI/CD), AI, relational database, Windows internals
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2d
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Staff Software Engineer, Inference Performance Optimization, GenAI, DeepMind
Mountain View, California, United States
$207k-$300k/yr OnsiteFull Time
Google
GoogleNASDAQ: GOOGL: Provides online search, advertising, cloud computing, and consumer electronics.
8+ YOEBachelor's degree or equivalent experience, 8 years of software development, Python and C++, AI inference optimization expertise, and experience with serving codebases and performance tradeoffs.
Python, C++, vLLM, TensorRT-LLM, SGLang, Dynamo, PyTorch profiler, GPU, TPU
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2mo
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Optimization Engineer
San Francisco or New York City or Denver or Austin or Calgary or Toronto
$218k-$237k/yr HybridFull Time
Intersect
IntersectNASDAQ: GOOGL: Develops-located data centers and renewable energy infrastructure.
5+ YOE5+ years optimizing production systems; experience with LP/MILP/nonlinear problems; familiarity with solvers (Gurobi, CPLEX, HiGHS, XPRESS) and modeling tools (Pyomo, JuMP, AMPL); production code, scalability and reliability; orchestration tools; leadership experience.
Gurobi, CPLEX, HiGHS, XPRESS, Pyomo, JuMP, AMPL, Airflow, Temporal, Dagster, Flyte, Argo
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6d
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Senior Software Engineer, DVIP
Sunnyvale, California, United States
$137k-$188k/yr HybridFull Time
Dolby
DolbyNYSE: DLB: Develops and licenses audio and visual entertainment technologies.
Bachelor’s or Master’s in Computer Science or Electrical Engineering; C/C++ coding, optimization, Windows or Linux development, and strong written and verbal communication required.
C, C++, Microsoft Windows, Linux, OpenGL, Vulkan, Direct3D, CUDA, OpenCL, ONNX Runtime, OpenCV, OpenMP, MATLAB, Python, Perforce, Git, Jira, Dolby Vision, HDR10, HLG
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2mo
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Software Engineer - Compiler
San Francisco or New York City or London or Sydney
$170k-$235k/yr OnsiteFull Time
Sigma Computing
Sigma Computing: Cloud-native analytics platform featuring a spreadsheet-style interface.
5+ YOE5+ years building core software/platform services; strong CS fundamentals in compilers, algorithms, and SQL optimization; experience with high-quality infrastructure, teamwork, and iterative development.
Rust, TypeScript, GCP, AWS, Azure, Go, Node, K8s, GraphQL, SQL, Python
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