Frontend developer jobs in San Mateo, CA

 .... We are building something new at the intersection of AI and mixed media and are looking for a passionate and experienced frontend Web Developer with an eye for design to join our small team. You will be joining at the ground floor, which is an exciting time! However... 

 ...maintain integrations with SFTP, email, databases, spreadsheets, and REST APIs, including credential management and failure recovery. Develop and operate file processing pipelines handling high data volumes across diverse formats (PDF, Excel, CSV, JSON). Work with... 

 ...and optimize ML models in production, ensuring performance, security, and compliance withHIPAAand other healthcare regulations. Develop and optimizedata pipelinesfor training, inference, and real-time decision-making. Implement best practices forCI/CD, testing (Pytest... 

 ...Loves to solve hard technological optimization problems ~ Degree in Computer Science or similar field ~ Experience debugging frontend performance and network optimizations ~ Experience with a JavaScript web application framework. Nice to have experience with React... 

 ...a fair amount of ownership and autonomy. You’ll be working alongside a dynamic team of firmware, backend, and mobile engineers to develop this product line. Who you are Excited by new products and startups You think about delivering best-in-class products... 

 ...our customers protected in times of critical need.    You’ll be working alongside a small, dynamic team of frontend, backend and firmware engineers to develop these experiences. Our team operates as a startup within a startup, so you can expect a lot of autonomy and... 

 ...company-level objectives for friend co-experience and user retention. This role is ideal for engineers who thrive on building scalable, developer facing and user-facing products that blend technical depth with creative impact. You Will: Design and build engaging, high... 

 ...build it with us. Job Description We are looking for a Frontend AI UI Engineer to design and implement highly interactive,...  ...deploy outcome-driven reasoning agents.  This role involves developing agent builders, simulation tools, dialog orchestration interfaces... 

Join to apply for the Lead Frontend Engineer role at Stellic . About Stellic We’re building a future where every student can move through...  ...forward‑looking front‑end architecture and technology stack Develop a strategy for iteratively migrating our legacy front‑end to... 

 ...You take a creative and strategic approach to solving hard problems and driving new tools/functionality for our end users and game developers Team-oriented : You are able to work well as part of a team and know how to collaborate with all participants to develop the... 

 ...technology, we ensure that our customers are instantly and securely notified of what matters most, exactly when it happens. As a Frontend Engineer (Events & Notifications), your work will directly shape how we present millions of alerts to users. You'll own the web... 

 ...startup, with a fair amount of ownership and autonomy. You’ll be working alongside a dynamic team of firmware, backend, and frontend engineers to develop this product line. Who you are Excited by new products and startups You think about delivering best-in-... 

 ...time. Requirements: BS/MS in Computer Science, something similar or equivalent work experience. Internship experience developing and launching products. Experience building reusable components, utilizing CSS pre-processors and building pixel perfect user... 

Software Engineer (AI / Platform) — OpenVenture H-1B Transfers Welcome San Francisco Bay Area (Remote) Full-Time About OpenVenture OpenVenture is on a mission to simplify and humanize the U.S. immigration journey. We’re building an AI-powered platform that...

 ...What You’ll Do: As a Senior Frontend Software Engineer on the Marketplace team, you will build applications that power Roblox's Avatar...  ...on Roblox and will drive growth for our UGC community of developers. This role is unique, where you will design and build cross-platform... 

 ...Bring BS/MS in Computer Science or similar technical field of study and available to start in 2026 Internship experience developing and launching products Experience building reusable components, utilizing CSS pre-processors and building pixel-perfect user... 

 ...oWOW At oWOW, we’re on a mission to transform how multifamily housing comes to life. We’re a vertically integrated real estate developer, combining architecture, R&D, real estate development, and software under one roof. Our team has pioneered groundbreaking projects... 

Job Description Title: Sr Technical Solutions Engineer Duration: 6+ months (100% Long term contract) Payrate: $110-125 hourly on W2 Location: San Bruno, CA or Dallas, TX or Boston, MA Preferred Onsite expectations: Hybrid 3x/week Python Cloud support GCP...

 ...devices and to power Verkada’s “operating system for buildings.” As a member of the Core team, you will be the architect, designer, and developer in a broad range of projects.   What You'll Do Build scalable distributed systems capable of handling high traffic from... 

 ...products. Articulating the value of Freshworks solutions to a variety of audiences. Embracing lifelong learning and continuously developing your skills. Evangelizing the refreshing user experience offered by the Freshworks platform.   Qualifications   ~6-8... 

 ...offices across three continents, 2,100+ full-time employees and 30,000+ customers across 70+ countries. Overview As a Lead Frontend Engineer on Verkada's Growth team, you will own Verkada's core online presence and drive the development of new and innovative web... 

 ...VCS Platform is part of Visa Commercial Solutions vertical of Visa's Technology organization. We are responsible for designing, developing, and implementing Virtual Cards, payables, and acceptance commercial platforms to drive incremental revenue. We develop new offerings... 

 ...solutions rely on GoodLeap’s proprietary, AI-powered applications and developer tools to drive more transparent customer communication, deeper...  ...South America. Position Summary We are seeking a Staff Frontend Software Engineer to lead the design, development, and... 

 ...medical insurance, and a housing stipend (relocation assistance will be offered based on eligibility). About Zoox Zoox is developing the first ground-up, fully autonomous vehicle fleet and the supporting ecosystem required to bring this technology to market. Sitting... 

Overview Notable is the leading intelligent automation company for healthcare. Customers use Notable to drive patient acquisition, retention, and reimbursement, scaling growth without hiring more staff. We don’t just make software. We are on a mission to fix the broken...

 ...Magnus Medical, Inc. (Magnus) is an innovative company that has developed and commercialized a SaaS-based offering to provide a FDA-...  ...paced environment. Responsibilities: Design and develop frontend applications and backend services for real-time biometric data... 

 ...services will provide e.g Revenue Generation Opportunities visa Cross Sell / Upsell, Operational Efficiency, Cost Savings via Automation* Develop and cultivate relationships with partners, customers, sales and support teams, having the ability to flex your style within... 

 ...reality. We are a collaborative group with a diverse set of perspectives, seeking talented individuals who are passionate about developing robotic solutions that are valuable to customers and delightful to use. Help us redefine the very foundation of robotics and build... 

 ...mission-critical data. The Opportunity We are looking for an experienced Partner Solutions Engineer to be responsible for developing and growing the technical relationship with strategic partners. The successful candidate will be well versed in the analytics technology... 

Hey there! We’re seeking a Solutions Engineer for Our Client, an innovative advertising technology company situated in the heart of Burlingame, CA. Nestled within easy reach of San Francisco, San Mateo, and Redwood City, you’ll find yourself at the center of the tech world...