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Principal Software Engineer, Full Stack

Cambridge, MA🌐 Remote💼 Full-time💰 $167,200–$167,200🗓 2026-09-25 → 2026-10-01

Core

Lead complex full-stack projects and shape the technical direction of an AI mobility platform that reduces driving risk and prevents crashes.

Role type

Principal Software Engineer (Full Stack)

Builds

Scalable, reliable full-stack solutions and AI-driven mobility systems

Domain

Mobility / AI / SaaS

Deliverable

production ML models

Required skills

System design, Cloud architecture (AWS), Full-stack development (React, TypeScript, Python/Java), RESTful API design, CI/CD, Agile/Scrum

Preferred skills

Mentoring senior engineers, Technical roadmap strategy, Hiring process improvement

Technologies

React, TypeScript, Python, Java, AWS (EC2, S3, Lambda, SNS, SQS, RDS, NoSQL), Postgres

Responsibilities

Lead development of critical features and components, Provide technical guidance and mentorship to engineering teams, Identify and resolve complex technical challenges, Lead cross-functional technical projects, Evaluate and recommend new technologies, Design and implement robust scalable architectures, Collaborate with product leaders to define technical roadmaps, Ensure reliability of production systems, Troubleshoot complex production issues, Participate in hiring process

Seniority

Principal, hands-on IC with strategy & mentorship

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