Code refactoring jobs in san jose, ca

Software Engineer/Mobile Engineer Graduate (Ads Core Demonstration) - 2027 Start

San Jose, California

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Today

Responsibilities We are Ads Core Team from TikTok Global Monetization Technology. Our core mission is to generate revenue and optimize the user experience on the world's leading short-form video platform. The Monetization Client team from TikTok Ads Core is responsible for delivering innovative ads products on TikTok, including content ads, new ads formats, vertical solutions, creator monetization business account, ads experiences etc. Working closely with product team, our mission is to build

Full-time

USD 128,000.00 - 256,000.00 per year

Frontend Infrastructure Engineer (AI Tooling), TikTok Client Arch

San Jose, California

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Today

Responsibilities TikTok's Web Architecture team is looking for a visionary Frontend Infrastructure Engineer (AI Tooling) to shape the future of AI-driven frontend engineering. You will work on the evolution of our monorepo toolchain, web application architecture and frameworks, while integrating LLM-powered automation and intelligent development workflows to build an AI-native frontend infrastructure. Key Responsibilities: - Define and prototype what "AI-native frontend infrastructure" means in

Full-time

USD 162,000.00 - 387,600.00 per year

Staff Software Engineer (Service Platform & Orchestration)

San Jose, California

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Today

About Zscaler Zscaler accelerates digital transformation to ensure our customers can be more agile, efficient, resilient, and secure. As an AI-forward enterprise, we are constantly pushing the envelope, leveraging the world's largest security data lake to power our cloud-native Zero Trust Exchange platform. This innovation protects our customers from cyberattacks and data loss by securely connecting users, devices, and applications in any location. Here, impact in your role matters more than t

Full-time

USD 152,000.00 - 190,000.00 per year

Senior Perception Engineer

Santa Clara, California

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Today

There are over 7 billion people on this planet. And by 2050, there will be 2 billion more many moving into urban centers at an unprecedented rate. Making sure there is enough food, fiber and infrastructure for our rapidly growing world is what we're all about at John Deere. And it's why we're investing in our people and our technology like never before! Here the world's brightest minds are tackling the world's biggest challenges. If you believe one person can make the world a better place, we'll

Full-time

USD 124,584.00 - 186,864.00 per year

Senior Backend Platform Developer, Contact Center Systems

Palo Alto, California

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Today

We are looking for a Senior Backend Platform Developer to build modern services for Navan's contact center systems. This is a software engineering role first: where you will design APIs, serverless services, data flows, observability tooling, and AI-enabled workflows that support our customer and agent experience. The contact center is the domain, but the core need is strong development capability. The right person is comfortable building production systems, integrating complex platforms, and u

Full-time

USD 118,800.00 - 264,000.00 per year

Test Software Developer

Newark, California

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Today

At Penguin Solutions (Nasdaq: PENG) - The AI Factory Platform Company - we're building a team of innovators who thrive on collaboration, creativity, and the opportunity to help shape the future of AI. As part of the AI technology revolution, our teams design, build, deploy, and manage AI factories for enterprises, sovereign AI initiatives, and neocloud providers worldwide. Headquartered in Silicon Valley, California, Penguin Solutions operates globally through a network of R&D, manufacturing, a

Full-time

USD 90,000.00 - 105,000.00 per year

Platform Engineer 4

San Jose, California

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Today

Duties Collaborate with multiple teams to build, deploy, and support large-scale containerized workload platforms in global private cloud datacenters and public cloud providers.Deliver highly secure and efficient solutions within comprehensive compliance regulations, balancing operational requirements and business priorities.Integrate various technologies to provide monitoring, alerting, reporting, and tangible improvements in performance, reliability, and cost efficiency.Support software devel

Full-time

USD 139,000.00 per year

AI Engineer Graduate (Client Arch) - 2027 Start

San Jose, California

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Today

Responsibilities The TikTok General Architecture team sits between business and infrastructure. Our mission is to embrace AI, build the most advanced business architecture infrastructure, establish public trust and compliance, focus on resource management and cost optimization, user experience and stability, improve engineering quality and R&D efficiency. Here, you can both feel how technology empowers upper-layer business and deepen your technical understanding at the architecture level. We lo

Full-time

USD 128,000.00 - 256,000.00 per year

Software Engineer, Algorithms (SDE)

Cupertino, California

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Today

Our software algorithms team is seeking a highly motivated and detail-oriented software engineer to join the team. The role involves developing and optimizing signal and image processing algorithms across domains such as Display, Touch, Audio, and Sensors, converting reference implementations from one programming language to another (for example, Matlab to C++), with final deliverables in production-grade Python or C++, while leveraging AI tools to accelerate development and building tooling tha

Full-time

Senior System Software Engineer for Kubernetes Fabric Integration

San Jose, California

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Today

At Cornelis we're building the future of AI and HPC networking with an AI-first approach to silicon and software development. We're seeking engineers who are energized by working on cutting-edge ASIC design and distributed software systems, and who are motivated to push the boundaries on how AI can transform everything from chip architecture to system performance at scale. Cornelis Networks delivers the world's highest performance scale-out networking solutions for AI and HPC datacenters. Our d

Full-time

Senior Lead Software Engineer

Palo Alto, California

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Today

Job Description Be an integral part of an agile team that's constantly pushing the envelope to enhance, build, and deliver top-notch technology products. As a Senior Lead Software Engineer at JPMorganChase within the Commercial and Investment Bank Payments Technology team, you are an integral part of an agile team that works to enhance, build, and deliver trusted market-leading technology products in a secure, stable, and scalable way. Drive significant business impact through your capabilities

Full-time

USD 175,750.00 - 260,000.00 per year

Sr. ML Production Model Automation Engineer, Siri Speech

Cupertino, California

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Today

Join the team redefining what a deeply personal and integrated assistant can be. As part of the Siri organization, you will help shape one of the world's most widely used AI assistants, powered by our next-generation of Apple Intelligence, with capabilities like personal context understanding and on-screen awareness, built with privacy from the ground up. Your work will have direct, meaningful impact for users across iOS, iPadOS, macOS, watchOS, and visionOS. This is a rare opportunity to buil

Full-time

Software Engineer 2

San Jose, California

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Today

At eBay, we're more than a global ecommerce leader - we're changing the way the world shops and sells. Our platform empowers millions of buyers and sellers in more than 190 markets around the world. We're committed to pushing boundaries and leaving our mark as we reinvent the future of ecommerce for enthusiasts. Our customers are our compass, authenticity thrives, bold ideas are welcome, and everyone can bring their unique selves to work - every day. We're in this together, sustaining the futur

Full-time

USD 137,669.00 - 196,500.00 per year

Senior Lead Software Engineer

Palo Alto, California

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7d ago

Full-time

Staff Software Engineer, Demand Bidder, Ad Serving Platform

San Jose, California

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Today

Teamwork makes the stream work. Roku is changing how the world watches TV Roku is the #1 TV streaming platform in the U.S., Canada, and Mexico, and we've set our sights on powering every television in the world. Roku pioneered streaming to the TV. Our mission is to be the TV streaming platform that connects the entire TV ecosystem. We connect consumers to the content they love, enable content publishers to build and monetize large audiences, and provide advertisers unique capabilities to engag

Full-time

USD 195,000.00 - 408,000.00 per year

AI Engineer Intern (TikTok-Client Arch)- 2027 Summer

San Jose, California

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Today

Responsibilities About the Team TikTok is a global short video platform covering 150 countries and regions. We hope to discover authentic and interesting moments through TikTok, making life better. TikTok has offices worldwide, with global headquarters in Los Angeles and Singapore, as well as offices in New York, London, Dublin, Paris, Berlin, Dubai, Jakarta, Seoul, Tokyo, and other cities. The TikTok General Architecture team sits between business and infrastructure. Our mission is to embrace

Full-time

USD 45.00 - 45.00 per hour

Staff Data Platform Software Engineer, Graph - Veza

Santa Clara, California

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Today

Company Description Veza is the pioneer in identity security, purpose-built to answer the fundamental question enterprises face: who can and should take what action on what data. Veza's Access Graph platform maps an organization's entire identity ecosystem across users, groups, roles, policies, permissions, and resources providing deep visibility and control over human, non-human, and agentic identities across SaaS, cloud, on-prem, and custom applications. With over 30 billion access permission

Full-time

USD 176,100.00 - 308,200.00 per year

Sr. Software Engineer

Milpitas, California

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Today

Company Overview KLA is a global leader in diversified electronics for the semiconductor manufacturing ecosystem. Virtually every electronic device in the world is produced using our technologies. No laptop, smartphone, wearable device, voice-controlled gadget, flexible screen, VR device or smart car would have made it into your hands without us. KLA invents systems and solutions for the manufacturing of wafers and reticles, integrated circuits, packaging, printed circuit boards and flat panel d

Full-time

USD 136,300.00 - 231,700.00 per year

Principal AI Systems Engineer - C++ / Applied AI

San Jose, California

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Today

The Opportunity We are looking for a Principal AI Systems Engineer with deep C++ expertise to help build the next generation of AI-enabled product and platform capabilities. This role sits at the intersection of large-scale systems engineering, applied AI, and production software architecture. You will design and build the native infrastructure, service integration layers, evaluation systems, and reliability mechanisms that allow AI-powered features to operate safely, predictably, and efficientl

Full-time

USD 190,200.00 per year

Data Scientist - AI & Predictive Analytics

San Jose, California

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Today

Company Description WD is building the infrastructure behind the AI-driven data economy. As AI scales, so does data. Every interaction, every model, every system generates data that must be stored, managed, and made accessible over time. That's where we come in. We combine deep engineering expertise with global-scale manufacturing to deliver the storage systems that make AI possible, powering hyperscale data centers, cloud platforms, and enterprise infrastructure worldwide. This isn't theore

Full-time

USD 140,300.00 per year

Code refactoring jobs in San Jose, CA, USA