Sr. AI Engineer

Posted 2 Days Ago
Be an Early Applicant
Boston, MA
In-Office
160K-210K Annually
Senior level
Software
The Role
Develop and deploy agentic AI systems, create prototypes, evaluate feasibility, and enhance system performance through rapid experimentation.
Summary Generated by Built In
About the Role
We are looking for a Senior AI Engineer who moves fast, experiments relentlessly, and ships agentic AI systems that solve real problems.

Team Dynamic
Who you are:
  • A doer: you're hands-on with code and you experiment daily
  • Fast and intelligent: you make smart decisions quickly and iterate
  • Experimentation-obsessed: you validate through building
  • Comfortable with ambiguity: you forge ahead when the path isn't clear
Position Duties and Responsibilities
  • Build and deploy agentic AI systems
  • Perform research spikes to evaluate scope and feasibility
  • Create working prototypes and rapid experimentation
  • Create evaluation datasets, labeling workflows, and instrumentation to improve agent performance
  • Move from idea to production-ready implementation at speed
Required Experience, Skills, and Education
  • 6+ years of engineering experience shipping impactful products
  • 1+ years building agentic AI systems
  • Strong product sense and you have an understanding on how to integrate agents into user experiences
  • Experience with agentic frameworks. We use Mastra AI, so either experience with or a willingness to learn Typescript
  • Bias toward action and rapid decision-making
Preferred Experience, Skills, and Education
  • ML engineering or data science background
  • Experience with evaluation frameworks, observability tools, or synthetic data generation
  • History of 0-to-1 projects
Salary range $160,000 - $210,000 plus benefits, bonus opportunities and stock options. Final salary may vary depending on skills, location, and/or experience. 

Top Skills

Ai Systems
Mastra Ai
Typescript
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The Company
HQ: Boston, MA
329 Employees
Year Founded: 2018

What We Do

Businesses run better and grow faster with trustworthy data. For over 20 years, tens of thousands of organizations across the world have relied on Validity solutions – including Everest, DemandTools, BriteVerify, GridBuddy Connect, and MailCharts – to target, contact, engage, and retain customers effectively. Marketing, sales, and customer success teams worldwide trust Validity solutions to help them create smarter campaigns, generate leads, drive response, and increase revenue.

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