Ketch helps companies use data responsibly in the AI era. Our platform enables organizations to adapt automatically to evolving privacy regulations, reduce risk, and lower operational costs. With Ketch, businesses gain dynamic control and intelligence over their data, building trust while unlocking permissioned data for stronger customer engagement and growth.
Ketch is a Series B, well-funded startup backed by a strong investment team, and led by a multi-exit leadership team, we are ambitious to grow the product with strong passionate folks who strike the balance of product vision AND execution, who don’t mind rolling up their sleeves to do what it takes for us to achieve our goals.
Role Overview
As the Senior Frontend Engineer for Ketch Tag, you will lead the design and development of client-side javascript integration code for Ketch’s privacy and permissioning platform. This role demands technical expertise in client-side javascript tags, website performance, and the ability to collaborate across teams. You will work closely with product management, customer success, and design teams to deliver exceptional, secure, and scalable user experiences.
This is a hybrid role based out of the San Francisco HQ 3 days a week.
About KetchKetch helps companies use data responsibly in the AI era. Our platform enables organizations to adapt automatically to evolving privacy regulations, reduce risk, and lower operational costs. With Ketch, businesses gain dynamic control and intelligence over their data, building trust while unlocking permissioned data for stronger customer engagement and growth.Ketch is a Series B, well-funded startup backed by a strong investment team, and led by a multi-exit leadership team, we are ambitious to grow the product with strong passionate folks who strike the balance of product vision AND execution, who don’t mind rolling up their sleeves to do what it takes for us to achieve our goals. Role OverviewAs the Senior Frontend Engineer for Ketch Tag, you will lead the design and development of client-side javascript integration code for Ketch’s privacy and permissioning platform. This role demands technical expertise in client-side javascript tags, website performance, and the ability to collaborate across teams. You will work closely with product management, customer success, and design teams to deliver exceptional, secure, and scalable user experiences.This is a hybrid role based out of the San Francisco HQ 3 days a week.
The estimated base salary range for this position is $160,000 to $200,000, which does not include the value of benefits or a potential equity grant. A wide range of factors are considered in making compensation decisions, including but not limited to skill sets, market conditions, experience and training, licensure and certifications, and business and organizational needs
We do not accept resumes from headhunters, placement agencies, or any 3rd parties. All submissions will be considered a gift and no fee will be due.
Key Responsibilities
Own and evolve the Ketch SDKs, which power privacy, consent, and data-governance functionality for millions of daily users across global media, e-commerce, technology, and financial platforms.
Extend Ketch’s event-driven SDK framework to support custom integrations, consent orchestration, event tracking, rule evaluation, and adtech connectivity.
Design and implement mechanisms to intercept, modify, and govern network requests, cookies, and storage operations—providing deterministic control over client-side data flows.
Build and iterate on network-traffic emulators that simulate real client-server interactions, extract telemetry, and pipeline it into AI models to identify and score data-sensitivity and privacy risk.
Assist in developing responsive and user-friendly web applications using ReactJS and TypeScript.
Advocate for features that serve customer developers, improving integration workflows, extensibility, and overall developer experience.
Collaborate with product, design, and customer success teams to implement features that address customer needs and ensure a consistent, intuitive user experience.
Maintain and improve application security and performance standards.
Contribute to frontend engineering best practices, standards, and tools.
Mentor junior engineers and conduct code reviews to uphold quality standards.
What We’re Looking For
Deep command of modern JavaScript (ES6+), TypeScript, and browser APIs, with the ability to write performant, reliable code that runs in varied client environments.
Experience building and maintaining JavaScript tags deployed on customer websites, as well as SDKs used by internal integrations and external developers.
Strong understanding of browser architecture, spanning network and storage APIs, cross-origin communication, and governance of client-side data flows.
Excellent problem-solving skills and the ability to work in a dynamic, fast-paced environment.
Strong communication and collaboration skills, with the ability to engage with technical and non-technical stakeholders.
Experience and/or expertise with mobile application development in iOS and/or Android is a plus
Bonus: Contributes to open-source projects through collaborative development and review
Estas cookies son necesarias para que el sitio web funcione y no se pueden desactivar en nuestros sistemas. Puede configurar su navegador para bloquear estas cookies, pero entonces algunas partes del sitio web podrían no funcionar.
Seguridad
Experiencia de usuario
Cookies orientadas al público objetivo
Estas cookies son instaladas a través de nuestro sitio web por nuestros socios publicitarios. Estas empresas pueden utilizarlas para elaborar un perfil de sus intereses y mostrarle publicidad relevante en otros lugares.
Google Analytics
Anuncios Google
Utilizamos cookies
🍪
Nuestro sitio web utiliza cookies y tecnologías similares para personalizar el contenido, optimizar la experiencia del usuario e indvidualizar y evaluar la publicidad. Al hacer clic en Aceptar o activar una opción en la configuración de cookies, usted acepta esto.
Los mejores empleos remotos por correo electrónico
¡Únete a más de 5.000 personas que reciben alertas semanales con empleos remotos!