express.js Jobs in california

Refine Results
521 - 540 of 1,034 Jobs

Engineer Graduate, AI Safety - San Jose, TikTok - 2026 Start (BS/ MS)

TikTok

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A253798 Apply to this job Share this listing: Responsibilities About Us: TikTok identifies Trust and Safety as a top priority, and our team obsesses over it daily. As generative AI and large models power more TikTok experiences, the AI Safety team ensures these systems are deployed responsibly, reliably, and in alignment with our community values. We are a newly founded team focused on building scalable safety systems to detect, pre

Software Engineer, SRE, Payments - USDS

TikTok

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A192854 Apply to this job Share this listing: Responsibilities Team Intro: The Global Payment team of the US Tech Service department of TikTok provides all-round payment solutions for the company's USA products, overseas commercialization, and the company's overseas travel and procurement, including channel access, product order design, user interaction, capital management, tax and exchange optimization, settlement Reconciliation an

Front End Engineer, TikTok Multimedia Arch

TikTok

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A65385 Apply to this job Share this listing: Responsibilities About the Team The Multimedia Arch Frontend team is responsible for improving user experience and performance on TikTok, either through platform/tooling and innovated project development, or through Tiktok Web Multimedia experience and performance optimizations. Including but not limited to a series of platform development (data platforms, strategy platforms, AI platforms

Algorithm Engineer - Intelligent Multimedia Streaming Strategy

TikTok

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A05232 Apply to this job Share this listing: Responsibilities Team Introduction The Experience team is responsible for optimizing app experience related to performance for TikTok users. This team collaborates with all teams in the video creation and consumption ecosystem to provide end-to-end optimization solutions. Responsibilities 1. Responsible for optimizing multiple adaptive strategies in live streaming/RTC scenarios for client

Machine Learning Engineer Graduate (Search Ads Technology) - 2026 Start (BS/MS)

TikTok

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A124571 Apply to this job Share this listing: Responsibilities "The Search Ads team constantly pushes the boundaries of general search engine monetization across our apps, including TikTok, TopBuzz, BuzzVideo, and more, building a globally leading Search Ads monetization system. At the Search Ads team, you will have the chance to work on large-scale distributed storage and architecture, NLP, Rank, and IR related problems. You will b

Mobile Security Engineer Intern (TikTok-Business Risk Integrated Control-Anti Automation Solutions) - 2026 Summer (BS/MS)

TikTok

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Intern Job Code : A34996 Apply to this job Share this listing: Responsibilities Anti-Automation Solutions (AA) is part of Business Integrated Risk Control team. Automated fraud refers to technical methods used by hackers to perform API abuse at scale using scripts and tools. Our vision is to establish an industry-leading team with a focus on end-to-end defense-in-depth systems with privacy and business needs in mind. We are responsible for continuousl

Senior Software Engineer - Wallet Core

BitGo

San Francisco, California, USA

Full-time

BitGo is the leading infrastructure provider of digital asset solutions, delivering custody, wallets, staking, trading, financing, and settlement services from regulated cold storage. Since our founding in 2013, we have focused on enabling our clients to securely navigate the digital asset space. With a global presence and multiple Trust companies, BitGo serves thousands of institutions, including many of the industry's top brands, exchanges, and platforms, and millions of retail investors world

Backend Software Engineer (Multiple Positions)

TikTok

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A154182 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 mis

Data Scientist-Sr Consultant II

Allstate Insurance Company

North Carolina, 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 This role is responsible for leading the use of data to make decisions. This includes: the development and management of n

Data Engineer Intern (Data Platfrom TikTok BP) - 2026 Summer (BS/MS)

TikTok

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Intern Job Code : A127251 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 explori

Mobile Software Engineer Intern (TikTok-Social-User and Relation) - 2026 Summer (BS/MS)

TikTok

Los Angeles, California, USA

Full-time

Location : Los Angeles Employment Type : Intern Job Code : A161702 Apply to this job Share this listing: Responsibilities TikTok Social team drives significant user engagement and retention wins through fun, innovative, and technically sophisticated products and features. We move fast, with precision, and consistently execute with privacy at the forefront. Some core features and components we build and maintain include User Profile, Story, Inbox, Messaging, Follow, Like, Comment, Tag, etc

Backend Software Engineer Intern (TikTok-Social-Graph) - 2026 Summer (BS/MS)

TikTok

Los Angeles, California, USA

Full-time

Location : Los Angeles Employment Type : Intern Job Code : A00424B Apply to this job Share this listing: Responsibilities The Social Graph team at TikTok is at the forefront of innovation in large-scale graph computing. We design and build the core graph infrastructure that powers TikTok's social ecosystem - processing trillions of edges and billions of vertices to deliver real-time relationship insights to billions of users worldwide. Our high-performance engine enables millisecond-level

Senior React Frontend Developer

iSpace, Inc

Remote

Contract

Senior React Frontend Developer Location: REMOTE Duration: 12 months contract REMOTE Experience with Redux State management must have..! Responsibilities: Develop and maintain web applications using modern web technologies.Collaborate with cross-functional teams to define, design, and ship new features.Write clean, maintainable, and efficient code.Ensure the performance, quality, and responsiveness of applications.Identify and correct bottlenecks and fix bugs.Help maintain code quality, organ

Full Stack Engineer

Randstad - Torc

Remote

Contract

We are looking for a highly skilled Full Stack Angular Engineer for a full-time contract. This is a 100% remote role with flexibility to collaborate across Central Time (CT) hours. What You ll Do Design, develop, and optimize web applications using Angular for the frontend and modern backend technologies.Collaborate with backend engineers and product teams to build scalable, efficient solutions.Implement best practices in software architecture, automated testing, and performance optimization.Wor

Backend Software Engineer Intern (TikTok-Music-Music Content Ecosystem) - 2026 Summer (BS/MS)

TikTok

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Intern Job Code : A85900 Apply to this job Share this listing: Responsibilities TikTok Music team's mission is to build resonance and inspire expression through music, which includes features on TikTok and SoundOn. The team's mission is to inspire music creation & consumption by serving music artists along the lifecycle of music creation, discovery, promotion, artist engagement and monetization. We are looking for talented individuals to join us for a

Site Reliability Engineer - USDS

TikTok

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A181103B Apply to this job Share this listing: Responsibilities Site Reliability Engineering(SRE) at TikTok combines software and systems engineering to build and run large-scale, massively distributed, and fault-tolerant systems. In our team, you'll have the opportunity to manage the complex challenges of scale, while using expertise in coding, algorithms, complexity analysis, and large-scale system design. We embrace a culture of

Backend Software Engineer Intern (TikTok-Product Infrastructure-Account) - 2026 Summer(BS/MS)

TikTok

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Intern Job Code : A21873A Apply to this job Share this listing: Responsibilities The Account team supports identity and access services across TikTok and its ecosystem, including commerce, music, live video, and business offerings. This foundational service empowers innovation and business expansion worldwide. Interns will engage with system-level challenges around scalability, reliability, security, and performance. We are looking for talented indivi

Software Engineer Graduate (Data Arch - Data Ecosystem ) - 2026 Start (BS/MS)

TikTok

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A205280A Apply to this job Share this listing: Responsibilities About the team: The TikTok Data Ecosystem Team has the vital role of crafting and implementing a storage solution for offline data in TikTok's recommendation system, which caters to more than a billion users. Their primary objectives are to guarantee system reliability, uninterrupted service, and seamless performance. They aim to create a storage and computing infrastru

Software Engineer Graduate (Capital Platform) - 2026 Start (BS/MS)

TikTok

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A224695 Apply to this job Share this listing: Responsibilities Our team is responsible for providing a suite of capabilities to support TikTok's advertising operations, including advertising billing, fund account management, fund marketing, fund settlement, and budget control. These capabilities aim to ensure the accuracy and security of advertisers' funds, enhance the efficiency of fund utilization for advertisers, and meet financi

Engineer Graduate: (Software Engineer Graduate - Data-Search-TikTok.US) - 2026 Start (BS/MS)

TikTok

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A246625B Apply to this job Share this listing: Responsibilities We are looking for talented individuals to join our team in 2026. As a graduate, you will get opportunities to pursue bold ideas, tackle complex challenges, and unlock limitless growth. Launch your career where inspiration is infinite at TikTok. Successful candidates must be able to commit to an onboarding date by end of year 2026. Please state your availability and gra