---
title: 'Tech Lead, Full Stack Engineer at Supio'
canonical: 'https://feeny.ai/job/tech-lead-full-stack-engineer-supio-seattle-x8sn5tbsjkpy'
type: 'job'
last_seen: '2026-10-20'
---

# Tech Lead, Full Stack Engineer at Supio

- **Company:** Supio
- **Location:** Seattle, WA
- **Employment:** full-time
- **Work type:** hybrid
- **Posted:** 2026-10-08
- **Last confirmed live:** 2026-10-20
- **Apply:** https://jobs.gem.com/supio/am9icG9zdDpMiE_1-V_FmDaTXd5odtml

## Job description

Who we're looking for We're looking for a hands-on technical leader who loves turning messy, real-world problems into products people rely on, and who builds with AI coding agents as a natural part of how they work. You'll own the communication stack that connects law firms with their clients, starting with voice and extending across fax, email, and SMS. You'll partner closely with engineering leadership and product, guide one or two engineers, and see your work land in front of customers in weeks.

## What you'll do

- Own the Voice Stack: Lead the design, build, and operation of Supio's voice capabilities. Take a hard, high-impact problem from idea to reliable production
- Connect Every Channel: Build and improve the pipelines for fax, email, and SMS, including intelligently routing inbound messages to the right case so law firms never miss what matters
- Turn Requirements into Solutions: Translate ambiguous product needs into practical technical designs. Think through how real users will interact with the system and shape what we build
- Lead and Elevate: Guide one or two engineers with clear direction, thoughtful code reviews, and sound engineering practices that fit a fast-moving startup
- Build with AI First: Use AI coding agents and custom tooling to plan, build, review, and ship faster, and help raise the team's AI-native craft
- Run What You Ship: Take ownership of production quality through monitoring, on-call, and continuous improvement of the systems you build

## Qualifications

- Experience: 8+ years of software engineering experience, including building and shipping user-facing products in a hands-on capacity
- Education: Bachelor's degree in Computer Science or a related field, or equivalent practical experience
- Technical Skills: Full stack engineering with strong backend depth, and experience building distributed systems that run across multiple servers
- AI Application Experience: Hands-on experience building applications with AI agents or LLMs, from design through production
- AI-Native Engineering: Demonstrated, day-to-day fluency building with AI coding agents, such as planning with agents, reviewing their output, and creating custom skills or tooling
- Engineering Fundamentals: Strong system design, testing, and code review practices, with a practical sense of which engineering principles matter most at a startup's scale
- Product Judgment: Sound instincts for user experience, and the ability to turn half-formed product requirements into well-scoped technical solutions
- Leadership: Experience guiding and mentoring other engineers while remaining a strong individual contributor
- Ownership and Communication: Comfort operating autonomously, communicating clearly with technical and non-technical teammates, and following through on hard problems

Nice-to-haves

- Experience building with voice or telephony
- Experience with messaging pipelines (SMS, email, fax) or message routing and classification
- Startup experience, especially during growth from a small team to a larger one
- Experience owning production systems and on-call for them

## Compensation

As an early-stage startup, we offer a competitive compensation package that includes base salary, meaningful equity, and benefits. Equity grants are designed to ensure employees share in the long-term success and upside of the company.

Base Salary by Location

- Seattle, WA: $220,000 – $280,000 annually

Actual compensation may vary outside of these ranges based on a number of factors, including a candidate’s qualifications, skills, competencies, experience, and geographic location.

## About Supio

## Company Overview
- **One-liner**: Supio is an AI platform purpose-built for personal injury and mass tort law firms, delivering human-level analysis of complex legal records to help firms settle bigger and win more.
- **Entity Type**: Private (Series B, $91M total funding)
- **Headquarters**: Seattle, Washington, United States (with additional office in San Francisco)
- **Founded**: 2021
- **Founders**: Jerry Zhou (Co-Founder & CEO) and Kyle Lam (Co-Founder & CTO)

## Core Business
- **Primary industry**: Legal technology (AI for plaintiff-side personal injury and mass tort litigation)
- **Target customers**: B2B – personal injury law firms, mass tort firms, and plaintiff legal teams
- **Mission or purpose**: “Level the playing field for injured people — ensuring evidence is never missed, injuries are never undervalued, and justice is never lost to the sheer volume of information humans must process.”

## Products & Services
- **Supio Agent**: An end-to-end agentic AI platform that connects every dimension of a plaintiff practice — from intake through resolution, case intelligence through firm-wide analytics. It handles document organization, medical record review, drafting demands, litigation documents, and case insights.
- **AI Assistant**: Acts as a paralegal, nurse consultant, and strategic attorney — organizes documents, flags medical issues, and refines arguments.
- **Medical Chronologies**: Creates precise chronologies from medical records with filters and AI chat capabilities.
- **Case Signals**: Identifies missing records, undiagnosed injuries, and other key gaps in a case.
- **Drafting Suite**: Drafts interrogatories, deposition questions, statements, and other legal documents aligned to firm style.
- **Case Economics**: Provides billing snapshots, ledgers, and valuation tools.
- **Demands**: Auto-generates injury descriptions and ICD codes, editable via chat.
- **Supio API & Connectors**: Integrates with existing case management systems and document platforms for seamless workflows.

## Market Standing
- **Valuation / Market Cap**: Not publicly disclosed
- **Key Metric**: Total Funding – $91M (Seed $6M in May 2023, Series A $25M in Aug 2024, Series B $60M in May 2025)
- **Notable Investors / Partners**: Lead investor Sapphire Ventures (Series A & B); partners include Thomson Reuters and leading Trial Lawyer Associations
- **Growth Signals**: 135 employees (64.7% YoY growth); platform has supported over $1 billion in settlements; one firm saved 437 hours across six cases; $500–$1,000 saved per case; expanding into Canada (Toronto hires)

## Competitive Advantages
- **Agentic AI purpose-built for plaintiff law** – not a generic AI tool bolted onto legal workflows, but an end-to-end platform designed from the ground up for personal injury and mass torts.
- **Security & Compliance** – SOC 2 Type II certified, HIPAA, PHIPA, and GDPR compliant; client data never leaves their control and never trains foundation models.
- **Human-in-the-loop QA** – Combines specialized AI with expert human accuracy to ensure reliability.
- **Deep integrations** – Connects with major case management systems and offers an API for custom workflows.
- **Partnerships** – Backed by Thomson Reuters and top trial lawyer associations, giving authoritative intelligence.

## Strategic Focus
- Continue to dominate the plaintiff personal injury and mass tort AI market.
- Expand geographically (recent Canada hiring push) and scale the agentic platform to larger firms.
- Deepen product capabilities across pre-litigation and litigation, with an emphasis on firm-wide analytics and case economics.
- Grow headcount across engineering, customer success, sales, marketing, and product to support sustained leadership in the PI industry.

## Why Work Here
- **Culture & Mission**: “AI for people, not systems” – the team is passionate about leveling the playing field for injured people and transforming how legal professionals work.
- **Work Model**: Hybrid – focused remote work blended with in-person collaboration at offices in San Francisco (SOMA) and Seattle (HQ). Flexibility is core, with intentional in-person connection for shared momentum.
- **Engineering Culture**: “AI-native thinking” – AI is baked into the DNA of every experience, not bolted on. Teams work on ambitious goals that directly impact real cases.
- **Benefits**: Comprehensive benefits designed to support health, growth, and life beyond the office.
- **Growth Stage**: With $91M raised and a clear growth trajectory, employees can have high impact in a scaling organization.

## Sources
1. [supio.com/careers](https://www.supio.com/careers)
2. [supio.com](https://www.supio.com/)
3. [supio.com/about](https://www.supio.com/about)
4. [linkedin.com/company/supio](https://www.linkedin.com/company/supio)
5. [cbinsights.com/company/supio](https://www.cbinsights.com/company/supio)

## Other roles at Supio

- [Senior/Staff Software Engineer, Ecosystem & Connectors](https://feeny.ai/job/senior-staff-software-engineer-ecosystem-connectors-supio-seattle-h6he0z3e04d4) — Seattle, WA
- [Senior DevSecOps Engineer](https://feeny.ai/job/senior-devsecops-engineer-supio-seattle-rga533s9gacn) — Seattle, WA
- [Senior/Staff Software Engineer, Agentic Applications](https://feeny.ai/job/senior-staff-software-engineer-agentic-applications-supio-seattle-2pyygakj5wcg) — Seattle, WA
- [Account Executive, Mid Market (St. Louis)](https://feeny.ai/job/account-executive-mid-market-st-louis-supio-remote-n8z05npcb88x)
- [Account Executive, Mid Market (Mid-Atlantic)](https://feeny.ai/job/account-executive-mid-market-mid-atlantic-supio-remote-41c4t6vct2bw)
- [Account Executive, Mid Market (Boston/NY)](https://feeny.ai/job/account-executive-mid-market-boston-ny-supio-remote-4kjxbr5xzwew)
- [Customer Success Manager](https://feeny.ai/job/customer-success-manager-supio-seattle-9j8rgvhsb3w5) — Seattle, WA