Supio is a trusted AI platform purpose-built for law firms, reshaping how data drives impactful outcomes. Our innovative approach blends technology with deep legal expertise, making us a leader in our field. We go beyond surface-level AI to deeply understand our customers’ daily needs, empowering law firms with unparalleled data insights. Supio delivers human-level, accurate analysis of complex data and legal records, quickly and efficiently bringing critical insights when they matter most. Trusted by top litigation lawyers, our platform has supported over $1 billion in settlements.

Headquartered in Seattle with an office in San Francisco, we raised $60M Series B in April 2025 led by Sapphire Ventures with Mayfield and Thomson Reuters Ventures, bringing total funding to $91M. We're scaling rapidly and looking for exceptional talent to join us in this next phase of growth.

We're looking for passionate team members who are motivated by our mission and ready to help us achieve it.

Who Are We Looking to Add to Our Team?

We are looking for passionate Lead/Staff Software Engineers to help us deliver scalable and innovative solutions. You will have the opportunity to lead and work across multiple layers of the technology stack, from developing customer-centric user experiences to building robust and scalable backend processes and leveraging large language models (LLMs) and advanced AI technologies. You will learn to design services and experiences that meet the needs of our specialized user base. You will collaborate with a dynamic team of full-stack engineers, contributing to a wide range of projects that directly impact our business and customers. This role is ideal for those who thrive on challenges, value continuous learning, and enjoy working in a team-oriented environment.

Key Responsibilities

Lead and Innovate: Drive the design, development, and implementation of high-quality software solutions. Contribute to product direction and feature prioritization.
Full Stack Development: Work across the technology stack, from frontend to backend, to deliver end-to-end solutions. Build and maintain scalable, reliable, and efficient systems.
Customer Focus and Collaboration: Understand customer needs and pain points, translating them into effective technical solutions. Work closely with cross-functional teams, including product, design, and customer support, to define project requirements and deliverables.
Continuous Improvement and Problem Solving: Stay current with industry trends and emerging technologies. Identify, analyze, and resolve complex technical issues. Advocate for and implement new tools, technologies, and processes to improve our development workflow.

Qualifications

Experience: 10+ years of professional software development experience with a strong focus on full stack development
Education: Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field, or equivalent practical experience.
Technical Skills: Proficiency in React, Typescript, and Nodejs
Problem Solving: Strong analytical and problem-solving skills, with the ability to tackle complex technical challenges.
Communication: Excellent verbal and written communication skills, with the ability to effectively collaborate with cross-functional teams.
Customer Focus: Ability to understand customer needs and translate them into technical solutions.
Agility: Experience working in an agile development environment, with a focus on iterative development and continuous improvement.
Team Player: Proven ability to work effectively in a collaborative, team-oriented environment.

Nice-to-haves

Experience with large language models (LLMs) and advanced AI technologies
Prior experience in a startup or fast-paced work environment
Strong understanding of backend development, including RESTful APIs, microservices, and database technologies.
Familiarity with cloud platforms (AWS, Azure, or Google Cloud).

Compensation

The base salary range for this position in the selected region is $220,000-250,000 annually. Compensation may vary outside of this range depending on a number of factors, including a candidate’s qualifications, skills, competencies, and experience.

Benefits & Perks

Supio offers an extensive benefits package and perks which include:

Health insurance: medical, dental, and vision
401k
Flexible paid time off (PTO) and company-paid holidays
Monthly commuter subsidies
DoorDash subsidies for breakfast and dinner

E-Verify Participation Notice

Supio participates in E-Verify, an employment authorization program through the U.S. Department of Homeland Security and the Social Security Administration.

Equal Employment Opportunity (EEO) Statement

Supio is committed to creating a diverse environment and is proud to be an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status.

Ready to apply?

Powered by

First name *

Last name *

Email *

LinkedIn URL *

Resume *

Click to upload or drag and drop here

Cover letter

Click to upload or drag and drop here

LinkedIn Profile *

This role requires working 5 days/week from our downtown Seattle office. Does that work? *

No

Yes

Voluntary Self-Identification

To comply with government reporting requirements, we invite candidates to participate in the self-identification survey below. Your completion of this form is entirely optional, and your decision will neither influence the hiring process nor any subsequent stages. Any information you choose to share will be kept confidential and stored in a secure file. As outlined in our Equal Employment Opportunity policy, we uphold a commitment to non-discrimination based on any protected group status specified in applicable laws.

Gender

Race

Race and ethnicity descriptions

PUBLIC BURDEN STATEMENT: According to the Paperwork Reduction Act of 1995 no persons are required to respond to a collection of information unless such collection displays a valid OMB control number. This survey should take about 5 minutes to complete.

By applying you agree to Gem's terms and privacy policy.

Save your info to apply to other roles faster & help employers reach you.

See more open positions at Supio

Privacy policy Cookie policy

Past performance is not indicative of future results. Nothing contained herein shall constitute any representation or warranty as to future performance. The companies and investments, identified herein, do not represent securities purchased, sold, or recommended for any of Breakwater’s current or anticipated funds or SPVs.

Breakwater Ventures (“Breakwater”) provides this website (the “Site”) for your information purposes only. If you do not agree to these terms and conditions, you should immediately discontinue your use of the Site. These terms and conditions apply only to this Site and not to other websites that may be accessible from or linked to this Site (the “Linked Sites”). The Linked Sites are for your convenience only and you access them at your own risk. Breakwater is responsible only for the content of this Site. We encourage you to review the terms of use of any website that you visit. Nothing contained in this Site constitutes investment, legal, accounting, tax or other professional advice. This Site and the information herein do not constitute a solicitation, offer or recommendation by Breakwater to buy or sell any securities, financial instruments, investments or other services. Decisions based on the information presented are your sole responsibility, and as consideration for access to this Site, you agree to hold the members of Breakwater and their officers, directors, managers, partners, and employees, each of which shall be deemed to be a third party beneficiary hereof, harmless from and against any claims whatsoever and of any nature for damages arising from any decisions that you make based on such Information.

Portfolio Jobs

Lead Software Engineer - Full Stack

About Us