Bachelor's degree or equivalent experience in Computer Science or related field
4+ years in software engineering, focusing on backend applications and APIs
Strong programming skills in Python and Golang
Experience with AI tools for engineers (e.g., Claude Code, Codex)
Familiarity with databases (e.g., SQL)
Experience building LLM-powered applications and MCP servers
Proficient in AWS services and security analyses in AI settings
Excellent communication and collaboration skills
Responsibilities
Source innovative AI Native ideas and solutions independently
Communicate effectively with both technical and non-technical audiences
Evaluate trade-offs between different solutions considering complexity and cost
Collaborate with external vendors for trials and models
Rapidly develop prototypes and present them to relevant stakeholders
Productize prototypes for company-wide use
Maintain a security-focused approach in all work
Present work to small groups for feedback and traction
Benefits
Medical, Dental, Vision, and Life Insurance
Matching 401k, short-term & long-term disability, and parental leave
Unlimited Paid Time Off including vacation and sick days
Flexible scheduling and work-from-home options
Equity in the form of Restricted Stock Units (RSUs)
Comprehensive wellness, education, and employee assistance programs
Summer Fridays for half days to recharge
Access to employee resource groups for diverse communities
Full Job Description
CMT is seeking a senior-level versatile Software Engineer to join our AI Native team. This team has a dual mandate: spreading efficient AI tool usage across the organization and building new AI-based tools for wider use. Recent projects have ranged from building a PR reviewer, to an AI Engineer, to spend management tools. The team works primarily with Product and Engineering teams, but also looks to grow efficient AI usage in other teams where needed (e.g. HR, Finance). The team sources ideas from inside and outside the company to build prototypes; prototypes with traction are then more fully developed by the team and used across the company. If you're interested in using your skills to make the world's roads and drivers safer, we'd like to meet you.
Responsibilities:
Use independent judgment and discretion to source the latest practical AI Native ideas and solutions from inside and outside the company
Clearly communicate at a variety of levels: in depth with engineers, and at higher but practical levels with non-engineers
Assess the trade-offs between solutions in terms of complexity, cost, and other factors
Work with external vendors / trials as necessary (e.g. open-weights models)
Develop prototypes quickly and shop them to the appropriate audience
Productize the team's prototypes to the appropriate level such that they can be used across the company
Apply a security-mindset to your and others' work
Present your work to small audiences to gain traction and feedback
Complete any additional tasks that may arise
Qualifications:
Bachelor's degree or equivalent years of experience and/or certification in Computer Science or related field
4+ years of relevant working experience in software engineering, with a focus on backend applications, services, and APIs
Strong programming skills in languages such as Python and Golang
AI Literacy: experience with AI tools for engineers (e.g. Claude Code, Codex, Cursor)
Experience with databases (e.g. SQL)
Experience building LLM-powered applications and MCP servers
Experience working with services in AWS
Experience with security analyses and auditing in an AI setting
Ability to commute to our Cambridge, MA office 3 days per week
Excellent communication and collaboration skills
Compensation and Benefits:
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
Base Salary Range
The base salary range for this position is: $139,300 to $174,100. This range is specifically for Cambridge, MA
Additional Perks:
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
Be part of the team inventing the future of mobility and road safety
Move fast, own outcomes, do work that matters
High ownership, small teams, and direct access to leadership - no layers between your work and its impact
Unlimited PTO, flexible scheduling, competitive salary, annual performance bonus, RSUs, and full benefits including medical, dental, vision, and 401k match
Summer Fridays provide team members with half days to recharge
Join one of our employee resource groups: Black, AAPI, LGBTQIA+, Women, Book Club, and Health & Wellness
Comprehensive wellness, education, and employee assistance programs
About Cambridge Mobile Telematics
Cambridge Mobile Telematics (CMT) is a technology company that provides mobile telematics and analytics solutions for insurers, rideshares, and fleets. The company's platform uses sensors and mobile applications to collect data on driving behavior, which is then analyzed to provide insights into risk and safety. CMT's solutions are used by insurance companies to offer usage-based insurance (UBI) policies, by rideshare companies to monitor driver behavior and improve safety, and by fleets to optimize operations and reduce risk. The company was founded in 2010 and is headquartered in Boston, MA.
