Senior Software Engineer - Frontend (Data Platform)

San Francisco

About this role

We are seeking extraordinary talent to help fuel our distributed applications capable of serving over 1 billion mobile devices tracking over 6 billion analytical events/day equating to over 17,000 requests/second and in the end generating over 1.5TB/day of data.Leanplum’s frontend (UI) engineering team develops customer dashboard for message creation, data analysis and visualization apps on top of our platform. You will work with engineers, product managers, and designers to solve challenging UI/UX problems related to creating campaigns, visualizing massive datasets, and providing realtime feedback and guidance to the user. You will work almost exclusively on a new codebase using a modern tech stack. You can develop ambitious and novel solutions to hard problems, and your attention to detail motivates you to do the unglamorous work that leads to a stable, refined product. You are smart, friendly, and you enjoy working with others to pursue a common goal.


  • A problem solver: You are scrappy, ingenious, and relentless in solving extremely complex problems.
  • Customer focused: You are passionate about creating web apps used by demanding enterprise customers and building delightful user experiences.
  • Communication and collaboration: You are able to work effectively with others.  You will be working closely with other engineers, product designers and customer support teams to build product features and high quality products.
  • High-energy, company first, positive attitude: Must be motivated to work hard in a fast-paced environment.


  • BS degree in Computer Science, similar technical field of study, or practical experience
  • 3+ 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
  • Unlimited vacation
  • Peer bonuses
  • Healthy and delicious lunches catered daily
  • Themed happy hour every Friday
  • Ping pong, darts, and foosball
  • Puppies galore