Finch Legal Member of Technical Staff, Applied AI at Finch Legal building AI-powered software to automate personal injury law workflows. Owns critical features end-to-end and ships fast in a full-stack role.
Responsibilities
This is a full-stack role at a company where the product is evolving quickly and engineers have real ownership – expect the scope to grow as we do.
Build production-grade voice, browser, document, and workflow agents that move personal injury cases forward.
Design long-horizon agent systems - including context, tools, memory, permissions, structured outputs, and human-in-the-loop controls.
Own the eval flywheel: turn real cases and operator feedback into benchmarks that continuously improve agent quality.
Optimize performance through model selection and routing, context engineering, prompting, tool design, and agent observability.
Make agents reliable across calls, documents, communications, third-party portals, partial failures, and changing case information.
Evaluate advances in agentic AI and rapidly ship the ones that improve quality, speed, or cost.
Who We Have in Mind
This role is for technical team members who want ownership over outcomes - here's what we think that requires.
3+ years building reliable, secure software in production, with the ability to own systems across the stack.
Experience shipping AI-powered products or agents beyond the prototype stage.
Experience designing practical evals and using them to understand agent behavior, compare approaches, and improve task-completion quality.
Qualification
3+ years building reliableExperience building voice agentsFamiliarity with DjangoExperience building evaluation systemsFamiliarity with legal techThis Role Might Not Be For You If
Required
3+ years building reliable, secure software in production
Experience shipping AI-powered products or agents beyond prototype stage
Experience designing practical evals to understand and improve agent behavior
Proficiency in Python and comfort with React, LLM APIs, and agent frameworks
Strong instincts for agent design including context construction and failure recovery
Track record of simplifying ambiguous real-world workflows
Experimental mindset focused on task completion
Preferred
Experience with Pydantic AI or another production agent framework.
Experience building voice agents, browser agents, or long-running workflow agents.
Familiarity with Django, React, Temporal, Playwright, or AWS.
Experience building evaluation systems, agent observability, model routing, or human-in-the-loop review tools.
Familiarity with legal tech, healthcare workflows, document processing, or other operationally complex domains.
This Role Might Not Be For You If
You do your best work with a well-defined spec and a stable, established codebase.
You prefer deep specialization in one layer of the stack over full-stack ownership.