Senior Software Engineer - Frontend ( End - User Experiences )

Leanplum   •  

San Francisco, CA

Industry: Professional, Scientific & Technical Services


5 - 7 years

Posted 168 days ago

This job is no longer available.

About You

  • A problem solver: You are scrappy, ingenious, and relentless in solving extremely complex problems.
  • Customer focused: You are passionate about creating delightful user experiences and world class web apps used by enterprise customers.
  • Balanced: You are comfortable and excited to develop novel solutions to hard problems, but your attention to detail motivates you to do the less glamorous work that leads to a stable, reliable product.
  • Communicative: You are able to collaborate effectively with team members. You will work closely with other engineers, product managers and product designers to understand customer needs and build high quality products.
  • High-energy, positive attitude: motivated to work in an extremely fast-paced environment.

About the Team

As an engineer on the End-User Experiences pod at Leanplum, you’ll have the opportunity to redefine what’s possible in relationship marketing. The mission of the End-User Experiences team (known internally as E2) is to enable marketers to effectively reach and engage their end-users at every touchpoint. We own everything from the message composition experience on the Leanplum dashboard to ensuring users are receiving the hundreds of millions of messages Leanplum sends to users everyday, across all platforms and devices. This includes building the open-sourced SDKs that are now installed on billions of devices, on platforms like Android, iOS, Unity and Web. Our products are some of the most visible and customer-facing of all teams in the company.

Under the hood, E2 owns all of the backend services capable of sending tens of millions of messages in minutes. We also own core pieces of the front end dashboard product, where customers compose theirLeanplumcampaigns. Our SDKs are written in Objective C, Swift, Java and JavaScript. Our highly scalable backends are writing in Java.


  • BS degree in Computer Science, similar technical field of study, or practical experience
  • 5+ years of software engineering in HTML, CSS, and Javascript
  • Proficiency with MVC frameworks such as Angular, React, or Vue
  • Familiarity with Python and/or Java
  • Experience with Data Visualization
  • Experience developing a maintainable codebase and optimizing code for performance
  • Communication, collaboration, and positive attitude to work in a fast-paced environment


  • Competitive Salaries
  • Health, vision, and dental insurance
  • Flexible vacation
  • Peer bonuses
  • Delicious lunches catered daily
  • Happy hours every Friday!
  • Ping pong, darts, and foosball
  • Puppies galore