Front End Engineer

San Francisco
Front End Engineer
About AllTrails
AllTrails is the most trusted and used outdoors platform in the world, reaching 45 million people a year through, Google Play and the App Store. We help people explore the outdoors with hand-curated trail maps along with photos, reviews, and user recordings crowdsourced from a community of 10 million registered hikers, mountain bikers and trail runners in 102 countries. AllTrails is frequently ranked as a top-10 app in Health and Fitness and has been downloaded by over 12 million people worldwide.
Every day, we solve incredibly hard problems so that we can get more people outside having healthy, authentic experiences and a deeper appreciation of the outdoors. Join us!
What You’ll Be Doing

·       Develop reusable, modular UI components in React, HTML, and Sass
·       Ensure the AllTrails experience works seamlessly across all desktop and mobile browsers
·       Working closely with our designer to create interactive experiences on our website
·       Coordinate tasks with your teammates and self-pilot through each sprint
·       Identify and squash bugs
·       Deliver performant, reliable, scalable, and secure code
·       Monitor client and server performance and address scaling issues
·       Analyze and optimize client-side UI code for efficiency and performance

·       Demonstrable projects and results from 4+ years of relevant experience
·       Proficiency in Javascript, HTML/CSS, JS frameworks such as React or Angular, and related tooling (NPM, Webpack, Eslint, Redux, etc.)
·       Proficiency with responsive layouts and frameworks such as Bootstrap or Foundation
·       Experience with Ruby on Rails
·       Proficiency with Git/Github or other distributed version control systems
·       Self motivation and a deep sense of pride in your work
·       Curiosity, humility, and open-mindedness
·       Passion about web technologies and AllTrails’ mission to connect people to the outdoors
·       Familiarity with the entire stack - web servers, the application layer, caching, databases
·       Bachelor’s degree in Computer Science or equivalent
Bonus Points

·       Experience with Javascript ES6
·       Experience with UI Unit Test Frameworks such as Jest, Chai, or Mocha
·       Understanding of MySQL or other relational databases
·       Deep understanding of SEO best practices
·       Familiarity with Docker, Redis and Amazon Web Services
·       Experience with New Relic or other performance insights monitoring tools
·       A keen eye for interaction design and finishing touches
·       Proven ability to quickly learn new technology and processes
If this kind of work sounds interesting, we'd love to hear from you! We're open to all backgrounds and we never discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status or disability status.