Seeking a Senior Software Engineer for full-stack development including AI integration, leading product features, collaborating cross-functionally, and enhancing customer-driven solutions.
About Us
Who we're looking for
What you'll do
Qualifications
Nice-to-haves
Compensation
E-Verify Participation Notice
Equal Employment Opportunity (EEO) Statement
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.
We are looking for passionate Senior 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.
- 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.
- Applied AI and Data Intelligence: Develop and productionize AI-driven capabilities that solve real customer problems, ensuring accuracy, performance, and scalability at high volumes.
- 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: 5+ 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
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: $170,000 – $243,000 annually
- San Francisco, CA: $200,000 - $255,000 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.
Compensation & Benefits
- 💰 Competitive Salary + Meaningful Equity
- 💹 401(k)
- ⚕️ Health, Dental, Vision, and Life Insurance
- 🏝 Flexible Time Off + Holidays
- 🧑💻 High-autonomy work environment, every Tuesday is a Remote Work Day
- 🥗 DoorDash subsidies for breakfast and dinner; Daily lunch options
- 🧋 Boba Wednesdays
- 🚃 Monthly commuter subsidies and pre-tax parking contribution
- 🚀 Team gatherings and offsites
Supio participates in E-Verify, an employment authorization program through the U.S. Department of Homeland Security and the Social Security Administration.
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.
Supio Seattle, Washington, USA Office
1501 4th Ave, Seattle, WA , United States, 98101
Similar Jobs
eCommerce • Fintech • Payments • Software • Financial Services
As a Senior Fullstack Software Development Engineer, you will lead the design and delivery of product features, uphold engineering excellence, mentor peers, and collaborate with cross-functional teams to enhance customer experience.
Top Skills:
AWSGoJavaKotlinTypescript
AdTech • eCommerce • Information Technology • Travel • Generative AI
Design, build, and operate full‑stack identity web and mobile experiences (login, signup, account management). Own end‑to‑end delivery, including API and GraphQL schema design, component-driven UIs, testing, monitoring, reliability, and production debugging while collaborating with product, design, and platform teams.
Top Skills:
Ai-Assisted Development ToolsGraphQLJavaJavaScriptKotlinNode.jsReactSsoTypescript
eCommerce • Fintech • Payments • Software • Financial Services
Develop and maintain systems for high value senders, focusing on customer trust and experience. Lead technical design, architecture, and mentor team members.
Top Skills:
AndroidAWSAzureGCPGoiOSJavaKotlinPythonReactReact NativeTypescript
What you need to know about the Seattle Tech Scene
Home to tech titans like Microsoft and Amazon, Seattle punches far above its weight in innovation. But its surrounding mountains, sprinkled with world-famous hiking trails and climbing routes, make the city a destination for outdoorsy types as well. Established as a logging town before shifting to shipbuilding and logistics, the Emerald City is now known for its contributions to aerospace, software, biotech and cloud computing. And its status as a thriving tech ecosystem is attracting out-of-town companies looking to establish new tech and engineering hubs.
Key Facts About Seattle Tech
- Number of Tech Workers: 287,000; 13% of overall workforce (2024 CompTIA survey)
- Major Tech Employers: Amazon, Microsoft, Meta, Google
- Key Industries: Artificial intelligence, cloud computing, software, biotechnology, game development
- Funding Landscape: $3.1 billion in venture capital funding in 2024 (Pitchbook)
- Notable Investors: Madrona, Fuse, Tola, Maveron
- Research Centers and Universities: University of Washington, Seattle University, Seattle Pacific University, Allen Institute for Brain Science, Bill & Melinda Gates Foundation, Seattle Children’s Research Institute
