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Software Engineer, Ads

United States Employment contract 164200.00 - 229900.00 USD / Year · Job Posted May 26, 2026
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Job Description

This is a generalist mid-level backend position within the Ads Organization. Ads is the fuel that powers Reddit's mission. As a backend engineer on the team, candidates might work on: Microservices and APIs that power our advertiser-facing product, ads.reddit.com; Distributed systems that ensure the right ad gets shown to the right user at the right time; Backends that power interactive user experiences on our ads like Polls and Games; Real time, data intensive systems that measure the performance of our ad campaigns; Infrastructure that supports all of the above. Technologies used on the team include: Languages: Go, Python, Scala; Frameworks: Spark, Thrift, Baseplate, Kafka; Datastores: Postgres, BigQuery, Redis, Druid; Tools: Kubernetes, Argo, Docker. Mid-level engineers are expected to absorb best practices and learn exceptionally quickly while being effective core contributors. Engineers at this level must be able to code independently, but may work with senior engineers on the design of complex solutions. The most important skills an engineer at this level must possess are 1) coachability and an eagerness to grow, 2) deep passion for coding, and 3) excellent independent learning skills, all while operating as a fully functioning member of an engineering team.

Job Responsibility

  • Work with product managers to design and implement Ads products
  • Collaborate closely with the platform and data teams while building new features
  • Lead the processes needed to improve operational stability, including improving code quality, delivering dashboards and data visualizations
  • Build extensible components that would align with the product objectives
  • Support day to day project management tasks including communicating project updates, managing project timelines and overseeing project execution.

Requirements

  • 3+ years of software development experience in one or more general purpose programming languages (Java, Scala, Go, C++, Python)
  • Able to take complete ownership of a feature or project.

Nice to have

  • Experience working in the Ads domain
  • Experience or interest in the advertising business and understanding customer needs.

What we offer

  • Comprehensive Healthcare Benefits and Income Replacement Programs
  • 401k with Employer Match
  • Global Benefit programs that fit your lifestyle, from workspace to professional development to caregiving support
  • Family Planning Support
  • Gender-Affirming Care
  • Mental Health & Coaching Benefits
  • Flexible Vacation & Paid Volunteer Time Off
  • Generous Paid Parental Leave
  • medical, dental, and vision insurance
  • generous time off for vacation, and parental leave.

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