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Sr. JavaScript Applications Developer at Syapse
San Francisco, CA, US
About us:

Syapse is a growing team of smart, passionate people committed to transforming the practice of medicine. Today, with the help of Syapse, doctors are harnessing complex clinical and genomic data to improve and extend the lives of cancer patients. Built on a powerful cloud-based semantic data platform, Syapse Precision Medicine Platform is a SaaS solution that enables many of the nation's largest and most prominent healthcare institutions to improve clinical outcomes, streamline operations, and shift to new payment models. Syapse completed a $25M series C funding round last year led by Ascension Ventures, and including existing investors, Safeguard Scientifics and Social Capital.

Come join the team that is transforming healthcare and making meaningful improvements in the lives of cancer patients.

About the role:

We are looking for mid level to expert JavaScript developers to help design and implement our suite of web applications that oncologists use to treat cancer patients. You should have a strong interest in expanding the limits of browser functionality through new technologies and libraries, and a similar interest in advancing the architecture of thick client code through lightweight MVC or related frameworks

Key Responsibilities

Participate in developing our rich client layer, taking on foundation code, application components, UI widgets and other functionality as required.
Join us in evolving the architecture of our client application, to deliver advanced, responsive functionality in a clean, extensible design.
Help expand our growing client code test suite.
Be an expert on new and evolving client-side technologies, their application to our functionality or architecture goals, and the practical implications of their use in a cross-browser environment.
Collaborate with our Product Managers and UX designers to maximize the capabilities and usability of your interfaces.
Requirements:

Startup experience is a must.
Minimum of two to five years experience developing JavaScript-based thick (many thousands of lines) web applications
Expert-level knowledge of advanced JavaScript, HTML5, and CSS3.
Familiarity with modern thick-client architecture (e.g. lightweight MVC) required
Experience with React.js and Redux is a major plus.
Experience of optimizing the performance of complex Javascript applications is a must.
Experience of building advanced dashboards is a plus.
You don't have to know anything about medicine or genetics, but you should be excited to learn about these fields.