Principal Software Engineer Salaries in Massachusetts

As a Principal Software Development Engineer, you will operate within a large-scale product, engineering, and architecture ecosystem, leading strategic…

$144,200 - $288,400 a year

3+ years developing LLM-powered applications in production, including prompt design, RAG/vector search, evaluation frameworks, and performance optimization.

$144,200 - $288,400 a year

Operating at the intersection of strategy and execution, this role influences architectural standards and engineering practices across teams while remaining…

$168,400 - $252,600 a year

Working as part of an agile team, to design and develop features and workflows in the Unity Editor to support these specific platform configurations.

3 days ago

Mentor engineering teams and provide technical leadership on architecture, cloud engineering, AI adoption, and software development practices.

$130,000 - $190,000 a year

Set and own technical vision and strategy across cloud, backend, automation, and platform domains, solving complex problems and driving aligned execution.

$144,200 - $288,400 a year