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Validity Inc.

Sr. AI Engineer

Posted 9 Days Ago
Be an Early Applicant
In-Office
Boston, MA
160K-210K Annually
Senior level
In-Office
Boston, MA
160K-210K Annually
Senior level
Develop and deploy agentic AI systems, create prototypes, evaluate feasibility, and enhance system performance through rapid experimentation.
The summary above was generated by AI
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.
This is a hybrid, office-based position which requires you to work 3 days per week (Tuesdays, Wednesdays and Thursdays) in our Boston, MA (Financial District) Headquarters. 

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
  • Ability to work 3 days per week (Tuesdays, Wednesdays and Thursdays) to work on-site in Boston, MA. 
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
HQ

Validity Inc. Boston, Massachusetts, USA Office

100 Summer St, Suite 2900, Boston, MA, United States, 02110

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