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Front-End Developer, use React/Redux to empower patients

PicnicHealth in San Francisco, CA 534 mi reactjs redux css webpack babel

Picnic’s mission is to structure the world’s medical data to make it useful. We work directly with patients to collect, digitize, and manage their complete medical records, giving them with control over their care through a personal health timeline. We also partner with biotech, genomics, and pharma companies who sponsor PicnicHealth accounts for research volunteers. Through this work we’re building the data sets that power some of today’s most cutting edge medical research. We’re going through a crazy period of growth this year, coming off our recent Grand Prize finish in Google Cloud’s Machine Learning Startup Competition. PicnicHealth is made up of several React + Redux based web applications. As one of our first front-end engineers, you’ll take ownership over front-end engineering and on how it affects user experience. You’ll help improve application reliability and performance, while making sure we can continue to code and release quickly. You’ll help drive the product forward — always striving to simplify the user’s experience, coming up with new ways to visualize and interact with information, designing new features. Responsibilities:

  • Own the features and interfaces of PicnicHealth: design, build, deploy, iterate. You’re responsible for what you’re building, and you have creative control over the direction you take

  • Ship code to production frequently, often daily

  • Run our front-end stack — React, Redux, CSS Modules, Webpack + Babel. Own the front-end development experience

  • Architect efficient and reusable front-end modules and systems

  • Prepare codebase for incorporation of iOS and Android apps on React Native

  • Work with engineering, design, operations, and business teams to create new and compelling user-facing features

A candidate must have:

  • B.S. in Computer Science or related field, or equivalent experience

  • Shipped front-end code for 3+ years

  • Fluency in the React/Redux ecosystem

  • Experience and interest in frontend performance engineering

The ideal candidate:

  • Enjoys designing interfaces almost as much as building them

  • Has worked with React Native

  • Is excited by machine learning and its implications for user interfaces

  • Has a driving desire to help fix healthcare

  • Enjoys kicking ass and saving lives


Senior Front-End Engineer

Givewith in New York, NY 2445 mi reactjs redux webpack sass es6


Givewith is seeking a talented, motivated Senior Front-end Engineer to join its growing engineering team. As an early engineering hire, you will be crucial in the development of the platform itself, as well as the processes and engineering culture within Givewith as we hire the team that will be responsible for building an industry-changing global SaaS platform. Ideal candidates have several years of experience building and shipping new large UI functionality as well as refactors and enhancements; experience scaling a growing React/Redux codebase; and are comfortable integrating APIs to build complex UIs in React.


  • Be a key, early contributor to our growing codebase

  • Work with backend engineers to add and optimize endpoints

  • Implement pixel-perfect designs and build user interfaces that display complex information in an efficient and performant manner

  • Ability to prioritize user experience when considering optimizations and performance

  • Collaborate with other engineers to build and ship new features

  • Be responsible for pixel-level detailed visual QA of your work

  • Participate in Agile processes (Scrum, planning, backlog grooming, sprint demos)

  • Run code review sessions with our internal engineering team

  • Work with non-technical stakeholders to define and build new features


  • 3-5 years of experience working as a front-end engineer

  • Strong knowledge of React and Redux

  • Experience with HTML5/CSS3/ES6

  • Experience integrating RESTful APIs

  • Experience with npm, webpack, Babel, and front-end workflow tooling

  • Knowledge of and opinions on the vast world of front-end technology trends

  • Familiarity with Python, Java or another backend language

  • Experience with Agile processes

  • Advanced experience with version control systems (Git)

  • The ability to work collaboratively or independently

  • The ability to communicate clearly with non-technical business leadership

  • Bonus points if you have…

    • Experience with cloud infrastructure and AWS services (S3, CloudFront)

    • Experience building consumer or enterprise products

    • Knowledge of and familiarity with testing tools and frameworks, including Selenium, Cypress, Jest, etc.