AI Product Engineer

NineTwoThree AI Studio is a premier product design, engineering, and marketing firm specializing in custom AI, web, and mobile applications for established brands and funded startups. We are based in Massachusetts but with an American and European staff and a strong, collaborative remote culture.

We’re a team that loves doing good work with great people. Our relatively small size keeps us fast and nimble. The wealth of knowledge, experience and talent paired with proven recipes and best practices allows us to find opportunities to help new products succeed.

With a portfolio of over 150 launched products over 13 years, NineTwoThree has garnered recognition as a top AI agency in the U.S., earning accolades such as inclusion in the Inc. 5000 list for four consecutive years and being named among the top 50 AI firms alongside industry leaders like Microsoft, NVIDIA, and IBM. We’ve built AI and ML tech for big brands like Consumer Reports, FanDuel, and Nara, as well as startups in legal tech, logistics, education, and more. 

Job description

Building, shipping, and supporting AI-powered tools and automations for 923 AI Automation clients. The role sits at the intersection of product thinking and AI engineering — closer to “product manager who builds confidently with modern AI development tools” than “AI research engineer.” You'll work with tools like Claude Code, the Anthropic API, and AI-augmented low-code platforms to deliver real systems to real clients, end-to-end.

You'll probably enjoy this role if you:

• Like framing complex, ambiguous problems and working through them to clear solutions
• Enjoy ideating, building, and seeing things ship — then explaining clearly how and why they work
• Prefer direct interaction with a mentor over distant management
• Want autonomy and trust, not oversight for its own sake
• Want to understand why you're building something, not just what to build
• Are energised by seeing the whole picture — how a project connects to a client's business, a team's operations, and an emerging practice

You'll probably find this role frustrating if you:

• Prefer to work deep in code with minimal client or stakeholder contact — the role sits in the middle of client delivery, not behind it
• Are looking for a role with highly structured processes, detailed specifications, and predictable work — this department is actively shaping its own way of working, and the person in this seat will be part of that shaping