2d ago

Senior Software Engineer - Experiment Platform

Seattle, Washington, United States

$169.2k-$211.5k / year

full-timesenior

๐Ÿ’ผ About This Role

You'll lead the design and evolution of experimentation infrastructure that powers how Moloco runs experiments across products. Your work will improve the speed, safety, and trustworthiness of company-wide experimentation. You'll own end-to-end technical decisions for platform areas that balance correctness, reliability, and performance.

๐ŸŽฏ What You'll Do

  • Design and implement major components for experiment management and configuration systems.
  • Own technical decisions for platform areas balancing correctness, reliability, and performance.
  • Improve experimentation trustworthiness through system design, observability, and data quality.
  • Partner with engineers, data scientists, and stakeholders to turn ambiguous requirements into scalable capabilities.
  • Mentor other engineers through design discussions, code reviews, and technical leadership.

๐Ÿ“‹ Requirements

  • 5+ years of professional software engineering experience in a production environment.
  • Strong hands-on experience in backend systems, data infrastructure, or distributed systems.
  • Proven ability to independently drive technical projects from problem definition through production rollout.
  • Bachelor's degree in Computer Science or equivalent practical experience.

โœจ Nice to Have

  • Experience designing experimentation platforms or A/B testing systems.
  • Experience owning platform or infrastructure systems used by multiple engineering teams.
  • Familiarity with analytical data systems or metrics pipelines.

๐ŸŽ Benefits & Perks

  • ๐Ÿฅ Medical, dental, and vision insurance
  • ๐Ÿ’ฐ 401(k) plan with company match
  • ๐Ÿ–๏ธ Flexible Time Off (FTO)
  • ๐ŸŽ‰ 12 paid holidays and quarterly Thrive Day off
  • ๐Ÿ“ˆ Bonus and equity awards eligibility

๐Ÿ“จ Hiring Process

Estimated timeline: 2-4 weeks ยท AI estimate

  1. 1Recruiter Screenยท 30 min
  2. 2Technical Interviewยท 60 min
  3. 3System Design Interviewยท 60 min
  4. 4Hiring Manager Interviewยท 45 min
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