Cambridge Mobile Telematics

Principal Software Engineer, Mobile

Cambridge, MA · Principal

Sponsorship not specified$167k-$209kDetected 22 days ago

PythonJavaRubySwiftKotliniOSAndroidObjective-CCI/CDLinuxRESTAgileLeadershipMentoring

About the role

CMT is looking for a Principal Android Engineer to help us change the world.
CMT has helped protect over 65 million drivers and prevent over 126,000 crashes worldwide.
No matter your role, your work will matter at CMT.

Partner with product managers to understand business directions and collaborate with product managers, technical leads and other stakeholders to develop project plans that meet business needs
Own a significant component of the mobile technical stack at CMT
Design and architect solutions that are maintainable, scalable, reliable and testable while keeping future business directions in mind
Lead code and design reviews
May lead project groups that are focused on a specific company objective or key result
Provide on-call support during business critical emergency scenarios. Support and troubleshoot production issues as needed.
We build AI to solve some of the most difficult challenges in mobility - understanding and reducing risk, detecting crashes, and getting people life-saving help.
Move fast, own outcomes, do work that matters

Bachelor's degree or equivalent years of experience and/or certification in a related field
7+ years of relevant professional experience
Ability to do general development tasks on Linux and MacOS
fluency in a scripting language, like Python, Ruby, with the ability to learn more
Experience with different application architectures such as Model-View-Controller, MVVM, and VIPER
Experience consuming and/or designing REST APIs
Experience with continuous deployment, and test-driven development (TDD)
Skills required for Android developers:
Ability to do general development tasks on Linux and MacOS; fluency in a scripting language, like Python, Ruby, with the ability to learn more
Understanding of Agile development methodologies (specifically SCRUM)
Experience building, developing and delivering Android or iOS mobile applications and SDKs
Basic understanding of end-to-end technical solutions including backend systems

Proficient in both Java and Kotlin with a strong understanding of concurrency concepts
Experience with Android JetPack libraries
Experience with Kotlin coroutines and flows
Familiarity with third-party Android libraries like RxJava, Dagger 2, and Retrofit
Fluency with the Gradle build system for Android
Proficient in both Swift and Objective-C with a strong understanding of concurrency concepts
Experience with iOS Frameworks and development using XCode
Familiarity with third-party iOS libraries
Fluency with cocoapods or Swift Package Manager

This range is specifically for Cambridge, MA
Work on a mission with real impact: crashes prevented, injuries avoided, lives protected around the world
Join an industry leader - 65 million drivers protected, powering 140+ programs across 25 countries
Recognized innovator in mobility AI, earning top honors including the TIME Industry Leader in AI, a Gold Edison Award, and the Artificial Intelligence Excellence Award for AI for Social Good. CMT is also Great Place to Work Certified
Be part of the team inventing the future of mobility and road safety
Move fast, own outcomes, do work that matters
Base Salary Range
The base salary range for this position is: $167,200 to $209,000.

Fair and competitive salary based on skills and experience, and annual performance bonus
Equity may be awarded in the form of Restricted Stock Units (RSUs)
Medical, Dental, Vision and Life Insurance, matching 401k, short-term & long-term disability and parental leave
Unlimited Paid Time Off including vacation, sick days & public holidays
Flexible scheduling and work from home policy depending on role and responsibilities

Cambridge Mobile Telematics (CMT) is the world's largest telematics and AI company for safer mobility.
Its mission is to make the world's roads and drivers safer.
The company's AI-driven platform, DriveWell Fusion®, proactively identifies and reduces driving risk, leading to fewer crashes and injuries.
To date, CMT's technology has helped prevent over 126,000 crashes worldwide.
CMT enables partners to measure risk, detect crashes, provide life-saving assistance, and streamline claims.
Headquartered in Cambridge, MA, CMT operates globally with offices in Budapest, Hungary; Chennai, India; Seattle, Washington; Tokyo, Japan; and Zagreb, Croatia.
Learn more at www.cmt.ai.
This is a principal-level individual contributor role on the Android SDK team, focused on deep technical ownership, cross-functional tech leadership, and driving the architectural direction of CMT's Android SDK platform.
Be part of the team inventing the future of mobility and road safety

At CMT, we believe the best ideas come from a mix of backgrounds and perspectives.
We are an equal-opportunity employer committed to creating a workplace and culture where everyone feels valued, respected, and empowered to bring their unique talents and perspectives.
Diversity is essential to our success, and we actively seek candidates from all backgrounds to join our growing team.
We do not discriminate based on race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status or disability state.

This listing is sourced directly from Cambridge Mobile Telematics's careers page and normalized into a canonical job model.