Skip to content
RedditRedditUnited States

Software Engineer, Ads

Backend engineer developing microservices, distributed systems, and real-time data platforms for Reddit's advertising products. Requires 3+ years experience with ownership of features in Go, Python, or Scala.

164k – 230k/yr
Remote3+ YOEBackend Engineering

About the role

Role 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.

Responsibilities

  • 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.

Required Qualifications

  • 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.

Bonus Points

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

Benefits

  • 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

Skills

GoPythonScalaJavaKafkaKubernetesPostgresRedisSparkBigQuery
Cardless

Software Engineer

CardlessSan Francisco, CA

Backend engineer designing, building, and scaling systems for a co-branded credit card platform across applications, accounts, transactions, fraud, risk, and rewards. Requires 5+ years experience with distributed systems, modern backend languages, and end-to-end project ownership.

165k – 260k/yr
On-site5+ YOEBackend Engineering
Tailscale

Backend Engineer, Identity

TailscaleUnited States

Backend engineer focused on identity and access management, building authentication features (SSO, OAuth2, SAML, WebAuthn) and SCIM sync capabilities in Go for a distributed systems platform.

163k – 204k/yr
Remote5+ YOEBackend Engineering
Tailscale

Software Engineer, Networking

TailscaleUnited States

Build and maintain Tailscale's networking features and distributed systems. Own core networking components, observability, and incident response for a remote-first company.

163k – 226k/yr
Remote5+ YOEBackend Engineering
Stripe

Software Engineer IC-02

StripeNew York, NY

Build and maintain APIs, services, and backend systems using Ruby, Java, and TypeScript. Design microservices, work with relational/document databases, and integrate event-driven systems.

161k – 235k/yr
Hybrid3+ YOEBackend Engineering
Ramp

Software Engineer, Dev API

RampNew York, NY +1

Build and operate Ramp's developer API platform using autonomous AI agents and tooling. Lead complex backend projects with Python, Temporal, and Postgres; strong focus on developer experience, reliability, and AI-driven development.

168k – 330k/yr
Hybrid5+ YOEBackend Engineering