Make sense of big mobile data.

Cambridge Mobile Telematics is the leading provider of software to draw inferences from mobile sensor data.

More >

Cambridge Mobile Telematics provides technology to convert raw sensor data from smartphones, cars, and other mobile devices into accurate inferences about what those devices are doing. Examples include:

  • Inferring the path of a user on a road network from a sequence of noisy or sporadic position estimates, including WiFi, cellular, and GPS observations
  • Inferring the longitudinal and lateral accelerations of a vehicle, as well as its velocity
  • Automatically inferring driving activity
  • Identifying abrupt acceleration, braking, and cornering events.

Our solutions are battery- and bandwidth-efficient. Our accuracy has been validated in the field over millions of miles of real-world driving.

Cambridge Mobile Telematics has expertise in a number of applications of mobile sensing technologies, including usage-based automotive insurance (UBI), automotive telematics, analysis of smartphone application data (inferring device locations and activities), map augmentation, and analysis of cellular positioning data. For our customers, we provide data analysis dashboards that allow users to interact fluidly with massive amounts of sensor data. On the mobile side, we provide a mobile sensing/telematics library for Android and iOS. We also provide complete smartphone-to-cloud solutions for various applications, including UBI and driver safety.

Bill Powers
Founder & CEO

Hari Balakrishnan
Founder & CTO

Sam Madden
Founder & Chief Scientist

Matt Levine
VP Engineering

Dennis Frawley
VP Sales & Bus. Dev.

Fran Smith

Bill Bradley
Data Science & Analytics

Lewis Girod
Software & Algorithms

Jonathan Ledlie
Software & Systems

Paresh Malalur
Software & Algorithms

Jun-geun Park
Algorithms & Analytics

Eugene Shih
Software & Systems

Mike Kellogg

Kathy Osborne
Business Manager

Austin Duffield

Contact Us


Cambridge Mobile Telematics
1 Broadway, 14th Floor
Cambridge, MA 02142.

Join us to develop mobile sensing and cloud analytics software to make roads and drivers safer around the world!

If you're excited about (and excel at) deriving intelligent findings from massive amounts of raw sensor data, road safety, or transportation applications, CMT will be a great place for you. We offer a competitive salary, stock options, benefits, many opportunities to learn new techniques and skills, and a supportive, collegial work environment.

We seek strong engineers with the following experience and skills:

For mobile developers:

  • Ability to write high-quality, reliable software on Android or iOS (both even better!)
  • Implementing interfaces to display complex data in engaging ways to users
  • Developing networked and sensing/location-based applications a plus
  • App distribution on the Apple Store or Android Play Store

For web/backend/cloud hands-on architect:

  • 5+ years development experience in Python, PHP, JavaScript; C/C++ software a plus
  • Experience using SQL databases, schema design, and query optimization
  • Experience with AWS utilities (or ability to quickly learn these skills)

For data analytics engineer:

  • 3+ years doing data analysis with statistical/mathematical languages and tools
  • Experience with modern/emerging scalable computing platforms and languages
  • Familiarity with SQL queries

If you are a good fit for any of these roles, please send your resume with a short cover letter to