Backend Software Engineer – Multiple Openings

Common Room is the AI GTM Platform that empowers your teams with AI agents built on complete buyer intelligence. We unify every signal across the full buyer journey into one continuously-updated, person-level view—so your team knows exactly who to target and why, what to say, and when to reach out.

GTM teams are drowning in tool sprawl, fragmented data, and AI that doesn't deliver. Common Room replaces your disconnected stack with one platform built for scale and complexity. We bring together data, orchestration, and execution in one system built for orgs of 75-1000+.

We've raised over $50 million from top-tier investors including Greylock, Index, and Madrona, and we're backed by 25+ operators from companies like Figma, Stripe, Airtable, Slack, Notion, Loom, and more.

Develop infrastructure, data models, features, and overall system to build APIs, and maintain codebase to resolve customer issues.

Write well designed, testable code ensuring systems are efficient, optimized, scalable and reliable.

Develop software testing and validation procedures and documentation.

Ensure Common Room’s core internal capabilities, infrastructure, and ML systems serve the needs of customers and our team.

Analyze, problem solve, and design systems, and simple, elegant solutions while considering observability, SLA and scalability.

Maintain relational database applications.

Utilize tools including AWS, Postgres, and Node. Utilize data technologies including Redshift,

MongoDB, Docker, Redis, React and TypeScript.

Work with software development lifecycle and teammates in an agile planning environment.

Identify and participate in company-building initiatives.

HQ Seattle; Work remotely from any location in the U.S.

BS Degree in Computer Engineering or a related degree plus 2 years of experience as a Software

Engineer or a related position. Experience must include:

• Designing, developing, testing, and maintaining software systems and features.

• Modifying existing software to correct errors and enhance performance.

• Writing clean, efficient, and testable code.

• Managing data storage, retrieval, and manipulation to evaluate software capabilities.

• Tools including Typescript, React, Amazon Web Services, Generative AI

• Performance optimization and improved scalability and reliability.

• Maintaining relational database applications, utilizing relational and non-relational data structures.

HQ Seattle; Work remotely from any location in the U.S.

Salary Range: $130,000 to $190,000; Place of employment and interview: Common Room, Inc., 92 Lenora Street, Suite 182, Seattle, WA. 98121/ HQ Seattle; Work remotely from any location in the U.S.; Contact: Chris Doege, EPD Recruiter; Phone (208) 369-9939; recruiting@commonroom.io ; Mail Resume to Common Room, Inc. Attn: Recruiting, 92 Lenora Street, Suite 182, Seattle, WA. 98121; Include Job Code: 2026-01 in reply.

• Be Customer-centric - We work backwards from the needs of our customers. The crisp articulation of customer value guides our decisions.

• Strive for Simplicity - We choose simplicity over complexity whenever possible. We seek to identify and understand the essential quality of what we are building.

• Make it Happen - We are quick to take the first step, and prioritize decisiveness over fear of making a mistake. We don’t confuse motion for movement and we measure ourselves on impact over actions.

• We’re In this Together - We measure personal success by the success of our customers and teammates. Relationships matter, and the strongest ones are built on the foundations of trust, enablement, and transparency.