About Leanplum

Leanplum is the mobile marketing platform built for engagement. Brands rely on Leanplum to help them orchestrate multi-channel campaigns - from messaging to the in-app experience - all from a single, integrated platform. Global brands such as Tinder, Grab, Tesco, and Zynga turn to Leanplum to accelerate growth and build long-term customer relationships. Founded in 2012, Leanplum is based in San Francisco, with offices across North America, Europe, and Asia. Leanplum has received more than $93 million in funding from Norwest Venture Partners, Canaan Partners, Kleiner Perkins Caufield & Byers, and Shasta Ventures. Leanplum has been named to Business Insider's Most Valuable Enterprise Startups and SF Business Times' Best Places to Work. Learn more at www.leanplum.com.

About the Role

As a Senior Engineer, you are a technical leader in your team. You can independently scope technical solutions and drive a project from beginning to end. You build distributed, high volume systems and are able to exhibit good anticipation skills and design skills. Services and features you work on that can easily be modified and expanded to adapt to new usage patterns and customer needs.

You are also expected to be collaborative and have good communication skills. You work well with members in the pod and outside, are able to have productive discussions with a wide audience, and are a trusted voice of the pod.

You improve the team and the company. You improve the quality of the code in your pod, contribute to finding and solving problems in your team and supporting broader initiatives.

You are a good mentor and can mentor other junior team members to be successful team mates, both technically and culturally.

About You

  • BS/MS in Computer Science, similar technical field of study, or practical experience.
  • 3+ years of experience with system design, algorithms, data structures, and coding.
  • Proficient in Java.
  • Experience with Data Visualization
  • Experience with NoSQL or similar relational database systems
  • Experience developing a maintainable codebase and optimizing code for performance
  • Communication, collaboration, and positive attitude to work in a fast-paced environment

About the Team

At Leanplum, we want to make marketing more relevant and personalized. In order to do that, the Data Platform team needs to process huge amounts of data and resolve that data into users and groups of users. This work is foundational to our entire product. Our team manages distributed, high volume APIs and data ingestion services through which we currently serving over 25k low latency requests per second, processing over 16B events a day, for billions of users, and growing fast. We will work with partners in geolocation, machine-learning, in-store analytics, and more to ingest all relevant types of data. Every data point about users, whether it is from our SDKs, servers, or third parties is processed, enriched and managed by the team. We then use those data points to group users in innovative and intelligent ways. Most importantly, we are responsible for the compliance, control, and security of this data. Our distributed Java services and caches run on Google Cloud, while our SDKs are embedded in billions of devices over the world.


  • 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


  • 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.