Software Engineer - Strategic Agentic Surfaces

Hybrid/remote

WHO WE ARE

Relativity is a leading legal data intelligence company building technology that helps users organize data, discover the truth, and act on it with confidence. Our AI-powered, cloud platform, Relativity One, transforms massive volumes of complex information into actionable insights for litigation, investigations, regulatory inquiries, data breach responses, and other high-stakes legal work where accuracy and trust are crucial. The world’s largest law firms, corporations, and government agencies rely on Relativity’s legal AI software to securely surface and manage the most relevant and impactful information in their matters.

Beyond our commercial impact, we are committed to expanding access to technology and supporting pro bono legal work.

Gavel is the Microsoft Word-native agentic surface where lawyers perform real-time, evidence-based document editing and drafting. Gavel operates as a small, founder‑led team within Relativity and works with the broader Relativity technology organization on shared AI platform decisions, security and compliance reviews, and integrations with Relativity’s litigation surfaces.

As the Staff Software Engineer for Gavel Exec, you will serve as the full-stack technical owner of the product and its agentic architecture. You will set the direction for the harness, context pipeline, and evaluation system over the next two to three years and own the quality bar that enables lawyers to trust the output. You will work directly with Gavel’s CTO on architecture, amplify the effectiveness of the engineering team, and represent Gavel engineering across the broader Relativity technology organization.

Level: Staff, the senior-most individual contributor on the team.

Reports to:

Pierre Martin, CTO of Gavel and VP of Engineering ation:
Remote within the United States, Seattle, or Chicago.

Own the architecture of the Gavel Exec agent system, including dispatcher and specialist agents, tool interfaces, harness semantics, retries, structured outputs, guardrails, cost and latency budgets, and the boundary between deterministic and model-driven logic. Set the evaluation strategy by defining quality standards for each agent, building offline evaluation infrastructure and online acceptance-rate instrumentation, and using evaluation results to gate releases. Lead the full technical roadmap across the stack, including live indexing, hybrid search, and playbook and precedent grounding.

Drive platform decisions with Relativity, including infrastructure footprint, identity, tenancy, data residency, integration with the broader AI platform and MCP surfaces, and enterprise security requirements. Drive a modern software development lifecycle that supports high-quality, high-velocity delivery through best-in-class agentic engineering tools and practices. Raise the engineering bar through design reviews, pairing, and written technical direction. Mentor Lead and Senior engineers, help define the technical hiring loop, and interview senior candidates.

Remain hands‑on and ship continuously, especially on the hardest and highest‑leverage problems.

Required 10+ years of experience building production software, including at least 2 years shipping LLM-based products to real users and at least 5 years in a service‑oriented, continuously deployed environment. Demonstrated ownership of an agentic system in production, including multi‑step tool use, orchestration across specialist components, failure handling, tracing, cost, latency, and incident response. Deep, practical understanding of the modern AI engineering stack, including prompt and context engineering,…