Senior Software Engineer – Growth, Fullstack

Read AI

Senior Software Engineer on the Growth team at Read AI, focusing on experimentation infrastructure and cross-functional collaboration. Mentoring engineers while driving technical standards and team consensus.

Posted 7/7/2026full-timeSeattle • Washington • 🇺🇸 United StatesSenior💰 $180,000 - $210,000 per yearWebsite

Tech Stack

Tools & technologies

PythonReactSQLTypeScript

About the role

Key responsibilities & impact

Own experimentation infrastructure
Build, scale, and harden the systems that power A/B testing and experimentation across the company
Improve experiment trust and throughput — faster cycle times, cleaner instrumentation, fewer invalid tests
Identify and personally resolve high-impact issues in the experimentation stack
Drive technical direction
Evaluate new tools and approaches relevant to experimentation and data governance
Build team consensus around what's worth adopting — and what isn't
Set technical standards that other engineers in the Growth domain look to
Partner cross-functionally
Work with Product and Data Science to translate hypotheses into shippable, measurable experiments
Help instrument features cleanly so metrics can be trusted downstream
Mentor and grow the team
Invest meaningfully in the skill and judgment growth of junior and mid-level engineers
Model the engineering craft and rigor you want the team to operate at

Requirements

What you’ll need

5+ years of full-stack software engineering experience
Strong experience with TypeScript/React and Python/FastAPI (or comparable stacks)
Hands-on experience designing or running A/B tests / experimentation systems
Comfort with SQL and working directly with product/analytics data
A track record of taking ownership of systems end-to-end — not just writing code to spec
Experience mentoring other engineers

Benefits

Comp & perks

low deductible health plans
flexible time away
family leave programs

ATS Keywords

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Hard Skills & Tools

Full-Stack Software EngineeringTypeScriptReactPythonFastAPISQLA/B TestingExperimentation SystemsData GovernanceInstrumentation

Soft Skills

MentorshipCross-Functional CollaborationTeam Consensus BuildingProblem SolvingTechnical Direction