Express.js Jobs in California

581 - 600 of 1,004 Jobs

Data Analyst Lead, TikTok Live - USDSJob Title - Data Analyst Lead, TikTok Live - USDS

TikTokCompany Name - TikTok

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Los Angeles, California, USA

Full-time

Location : Los Angeles Employment Type : Regular Job Code : A96458A Apply to this job Share this listing: Responsibilities About the Team TikTok LIVE enables Creators to create compelling live content and enable real-time interactions with users. We provide users with a unique content experience while enabling Creators to provide more direct users interaction and deeper engagement with their fans. The TikTok USDS LIVE team consists of passionate Product & Operation Professionals, Data Ana

Data Engineer Graduate (Privacy Data Protection Office) - 2026 Start (BS/MS)Job Title - Data Engineer Graduate (Privacy Data Protection Office) - 2026 Start (BS/MS)

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A53929 Apply to this job Share this listing: Responsibilities About the team PDPO (Privacy and Data Protection Office) leads and oversees TikTok's privacy initiatives, ensuring industry-leading standards and safeguarding user privacy across all products and platforms. Our team specializes in identifying privacy risks and providing technical solutions to ensure privacy compliance. We are looking for talented individuals to join our t

Senior Machine Learning Engineer, Global Payment Decision Science - USDSJob Title - Senior Machine Learning Engineer, Global Payment Decision Science - USDS

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A117550 Apply to this job Share this listing: Responsibilities Team Intro The Global Payment team of U.S. Data Security department of TikTok provides payment solutions - including payment acquisitions, disbursements, transaction monitoring, payment method management, foreign exchange conversion, accounting, reconciliations, and so on - to ensure that users have a smooth and secure payment experience on TikTok platform. The Global Pa

Machine Learning Engineer, Global Payment Decision Science - USDSJob Title - Machine Learning Engineer, Global Payment Decision Science - USDS

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A150143 Apply to this job Share this listing: Responsibilities Team Intro The Global Payment team of U.S. Data Security department of TikTok provides payment solutions - including payment acquisitions, disbursements, transaction monitoring, payment method management, foreign exchange conversion, accounting, reconciliations, and so on - to ensure that users have a smooth and secure payment experience on TikTok platform. The Global Pa

Software Engineer Intern (Agentic AI Engine - Data Management platform) - 2026 Summer (BS/MS)Job Title - Software Engineer Intern (Agentic AI Engine - Data Management platform) - 2026 Summer (BS/MS)

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Intern Job Code : A186565A Apply to this job Share this listing: Responsibilities We are looking for talented individuals to join us for an internship in 2026. Internships at TikTok aim to offer students industry exposure and hands-on experience. Turn your ambitions into reality as your inspiration brings infinite opportunities at TikTok. Internships at TikTok aim to provide students with hands-on experience in developing fundamental skills and explor

Research Engineer - Foundation Models, Ads IntegrityJob Title - Research Engineer - Foundation Models, Ads Integrity

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A143589 Apply to this job Share this listing: Responsibilities Our Business Integrity team has a strong user focus and a dedication to technical excellence. We aim to meet our users' needs with reliable and high-performing platforms and services. We are looking for strong machine learning engineers who are excited to grow their business understanding, build highly scalable machine learning models, and partner across disciplines with

Machine Learning Engineer Graduate (App Ads and Gaming) - 2026 Start (BS/MS)Job Title - Machine Learning Engineer Graduate (App Ads and Gaming) - 2026 Start (BS/MS)

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A20684 Apply to this job Share this listing: Responsibilities The App Ads and Gaming team empowers TikTok's global monetization (billion-dollar business) via efficiently delivering application ads on TikTok. Our mission is to push the boundaries of large-scale ad delivery systems and lead the innovations of TikTok's personalized online advertising. We are looking for talented individuals to join our team in 2026. As a graduate, you

Engineering Manager - Global E-commerce Algorithms ArchitectureJob Title - Engineering Manager - Global E-commerce Algorithms Architecture

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A163467 Apply to this job Share this listing: Responsibilities Responsible for the Algorithm Architecture team of TikTok E-commerce in the U.S. region. The team aims to enhance the efficiency and effectiveness of e-commerce algorithm services through user-friendly tools, elegant architecture, and robust, high-performance systems-ultimately driving GMV growth for TikTok E-commerce and building the most advanced e-commerce algorithm i

Siebel Engineer Lead ConsultantJob Title - Siebel Engineer Lead Consultant

Allstate Insurance CompanyCompany Name - Allstate Insurance Company

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Texas, USA

Full-time

National General is a part of The Allstate Corporation, which means we have the same innovative drive that keeps us a step ahead of our customers' evolving needs. We offer home, auto and accident and health insurance, as well as other specialty niche insurance products, through a large network of independent insurance agents, as well as directly to consumers. Job Description The Software Engineer Lead Consultant will be responsible for providing Level 2 and Level 3 production support for the Cla

Engineering Manager - Risk Engine, TikTok BRIC FoundationJob Title - Engineering Manager - Risk Engine, TikTok BRIC Foundation

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A12229 Apply to this job Share this listing: Responsibilities The TikTok Business Risk Control Engine Team is dedicated to building an industry-leading risk control core engine system, providing intelligent risk control solutions with high scalability, high stability, and low cost for global TikTok operations. We aim to provide the best risk engine system to empower teams at TikTok to build the best risk solutions at keeping TikTok

Software Development Engineer in Test Intern (TikTok-Privacy and Security-Business Risk Integrated Control)- 2026 Summer (BS/MS)Job Title - Software Development Engineer in Test Intern (TikTok-Privacy and Security-Business Risk Integrated Control)- 2026 Summer (BS/MS)

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Intern Job Code : A156302 Apply to this job Share this listing: Responsibilities The TikTok Privacy team focuses on delivering testing framework, testing and debug tools, privacy governance platform, to ensure high quality and stability of privacy projects and privacy product. We look forward to your joining. Our mission is to protect personal data and privacy for billions of users on TikTok platform, let users explore, create and connect with each ot

Machine Learning Engineer Graduate (Recommendations, USDS) - 2025 Start (MS)Job Title - Machine Learning Engineer Graduate (Recommendations, USDS) - 2025 Start (MS)

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A257487A Apply to this job Share this listing: Responsibilities About the team We are a group of applied machine learning engineers and data scientists that focus on general feed recommendations and E-commerce recommendations. We are developing innovative algorithms and techniques to improve user engagement and satisfaction, converting creative ideas into business-impacting solutions. We are interested and excited in applying large

Data Scientist Graduate (Product Analytics, USDS) - 2025 Start (BS, MS)Job Title - Data Scientist Graduate (Product Analytics, USDS) - 2025 Start (BS, MS)

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A119909 Apply to this job Share this listing: Responsibilities Team Intro: The Data Science team of the Tech and Product department at TikTok USDS is responsible for building high-quality and timely data solutions for the business as the single source of truth and for building easy-to-use and scalable data products to support business growth. We are looking for talented individuals to join our team in 2025. As a graduate, you will g

Machine Learning Scientist Intern (TikTok-Recommendation) - 2026 Start (PhD)Job Title - Machine Learning Scientist Intern (TikTok-Recommendation) - 2026 Start (PhD)

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Intern Job Code : A72810 Apply to this job Share this listing: Responsibilities About the Team Recommendation algorithm team plays a central role in the company, driving critical product decisions and platform growth. The team is made up of machine learning researchers and engineers, who support and innovate on production recommendation models and drive product impact. The team is fast-pacing, collaborative and impact-driven. We are looking for talent

Machine Learning Engineer Intern (TikTok-Engine and Tools-3D graphics) - 2026 Start (PhD)Job Title - Machine Learning Engineer Intern (TikTok-Engine and Tools-3D graphics) - 2026 Start (PhD)

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Intern Job Code : A231680 Apply to this job Share this listing: Responsibilities Join the Graphics Engine Team , where we push the boundaries of digital interaction by developing a proprietary 3D graphics engine. Our team merges pioneering research with robust engineering to build sophisticated frameworks and mathematical models that power dynamic simulations, advanced animation, and rendering solutions, while prioritizing real-time performance. We le

Software Engineer Intern (TikTok-PGC-LLM Applications and AI Agents) - 2026 Summer (BS/MS)Job Title - Software Engineer Intern (TikTok-PGC-LLM Applications and AI Agents) - 2026 Summer (BS/MS)

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Intern Job Code : A46066A Apply to this job Share this listing: Responsibilities We are looking for highly motivated new graduates with strong engineering foundations and a passion for AI to join our San Jose-based AI Applications team. You will work on building an Intelligent Operations Agent that empowers our content and creator operations through cutting-edge AI technologies such as LLMs, multi-agent frameworks, and multimodal understanding. This r

Senior Software EngineerJob Title - Senior Software Engineer

Jack Henry & AssociatesCompany Name - Jack Henry & Associates

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Remote

Full-time

At Jack Henry, we deliver technology solutions that are digitally transforming and empowering community banks and credit unions to provide enhanced and streamlined user experiences to their customers and members. Our best-in-class products are just the start as we lay the groundwork for the future of digital banking and payments. We hope you'll join us. We can't do it without you. The Node / Identity team members develop and support a first-class IDP and APIs used across Jack Henry and by extern

Senior Frontend Software Engineer (Multiple Positions)Job Title - Senior Frontend Software Engineer (Multiple Positions)

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A83649 Apply to this job Share this listing: Responsibilities About TikTok TikTok is the leading destination for short-form mobile video. At TikTok, our mission is to inspire creativity and bring joy. TikTok's global headquarters are in Los Angeles and Singapore, and we also have offices in New York City, London, Dublin, Paris, Berlin, Dubai, Jakarta, Seoul, and Tokyo. Why Join Us Inspiring creativity is at the core of TikTok's miss

Machine Learning Scientist- LLM/AI (Privacy and Data Protection Office) - 2026 Start (PhD)Job Title - Machine Learning Scientist- LLM/AI (Privacy and Data Protection Office) - 2026 Start (PhD)

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A225997C Apply to this job Share this listing: Responsibilities About the team PDPO(Privacy and Data Protection Office) is the organization to lead, supervise, and empower all TikTok's privacy work in an accountable and industry leading way. This team is the expert in the landscape of privacy risks and passionate about consulting across the company on implementing the proper safeguards and technical mitigations to ensure that our us

Site Reliability Engineer, Edge Services- USDSJob Title - Site Reliability Engineer, Edge Services- USDS

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A124549A Apply to this job Share this listing: Responsibilities Team Insight: CDN Site Reliability Engineering combines software and network engineering with system operations to build and run large-scale, massively distributed infrastructure. Our Edge SREs ensure infrastructure services are reliable, fault-tolerant, efficiently scalable and cost-effective. We dive deep into the stack, including network, OS, and applications, to qui