Sr Full Stack JavaScript Developer

Come work at a place where innovation and teamwork come together to support the most exciting missions in the world!

About the Team:

Do you love pursuing complex technical concepts and crafting automated solutions to orchestrate them? Our team designs, develops, and supports systems for automating and orchestrating the provisioning, configuration, and lifecycle management of complex, user-defined virtualized systems and network environments. By providing our users powerful, streamlined interfaces, we empower them to accomplish more with less time and effort.

About the Role:

We're looking for an experienced Full-Stack JavaScript developer to join our development team to assist in designing, scoping, implementing, debugging, and supporting new, creative features to bolster the ability for our users to configure, deploy, and manage reproducible systems and network environments. While proximity to our Seattle HQ is helpful, this role is open to remote candidates within the US.

What you'll be doing:

  • Collaborate with team members to scope, design, implement, and document new features
  • Identify bugs, write tests, and propose improvements to maintain code quality standards
  • Participate in code reviews to ensure code quality and distribute knowledge
  • Respond to questions and problem reports from end users
  • Document internal processes and procedures


What we look for:

  • Proven knowledge of JavaScript, including the latest ES6 features
  • Working knowledge of backend JavaScript API / web services development in node.js
  • Demonstrated ability to write effective tests for full-stack JavaScript applications and services
  • Autodidacts who are drawn to continual learning and improvement
  • Comfortable in a Linux shell and working knowledge of git
  • Excellent communication and interpersonal skills
  • Duties require the ability to utilize a computer, communicate over the telephone, and read printed material.
  • We may occasionally ask you to work outside normal working hours (evenings and weekends).
  • While travel is not too frequent, we may ask you travel via automobile or airplane, approximately 5-10% of the time


How do you qualify?

  • Requires 8+ years of related experience with a bachelor's degree; or 6 years and a master's degree; or a Ph.D. with 3 years' experience; or equivalent experience.


Nice-to-Haves:

  • Experience crafting efficient and reusable web components in React
  • Familiarity with JavaScript build tooling, such as Babel and Webpack
  • Familiarity with cloud provider APIs, concepts, and architectures
  • Familiarity with continuous integration, testing, and deployment strategies
  • Experience on a remote-focused team


The Job Description is intended to be a general representation of the responsibilities and requirements of the job. However, the description may not be all-inclusive, and responsibilities and requirements are subject to change.

Equal Employment Opportunity

It is the policy of F5 to provide equal employment opportunities to all employees and employment applicants without regard to unlawful considerations of race, religion, color, national origin, sex, sexual orientation, gender identity or expression, age, sensory, physical, or mental disability, marital status, veteran or military status, genetic information, or any other classification protected by applicable local, state, or federal laws. This policy applies to all aspects of employment, including, but not limited to, hiring, job assignment, compensation, promotion, benefits, training, discipline, and termination. Reasonable accommodation is available for qualified individuals with disabilities, upon request.


See Inside the Office of F5 Networks

Founded in 1996, F5 originally made a name for itself with load-balancing products. Since then, F5 has become a market leader and expanded its offerings to include the everything in the application delivery space—from load-balancing and acceleration to a whole host of security and authentication products, both on the cloud and at local datacenters.


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