Reddit

Software Engineer

Reddit$100K — $150K *
US-AnywhereRemote in Ontario, CA
Consumer Technology
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • 3+ years of software development experience in Java, Scala, Go, C++, or Python.
  • Ability to take complete ownership of features or projects.

Responsibilities

  • Design and implement Ads products with product managers.
  • Collaborate with platform and data teams on new features.
  • Lead processes to enhance operational stability and code quality.
  • Build extensible components aligned with product objectives.
  • Manage project timelines and oversee project execution.

Benefits

  • Comprehensive Healthcare Benefits
  • 401k Matching
  • Workspace benefits for home office setup
  • Personal & Professional development funds
  • Family Planning Support
  • Flexible Vacation and Global Wellness Days
  • 4+ months paid Parental Leave
  • Paid Volunteer time off
Full Job Description
Team Description

Reddit is poised to rapidly innovate and grow like no other time in its history. We're currently hiring across three distinct teams:

Ad Safety & Verification Team

The mission of the Ads Safety & Verification team is to protect the Reddit ads ecosystem so that users have a safe ads experience and legitimate advertisers trust Reddit. This team builds full stack, high scale products that span Reddit's consumer-facing apps and ads systems. They own integrations with metrics verification and brand safety partners and operate services that scale to reliably handle tens of millions of requests per day.

Ads Creative Management (ACM) Team

The Ads Creative Management team focuses on the tools and systems advertisers use to create and manage their ad content. From images and videos to headlines and full post creatives, they enable efficient creative management and innovation across the campaign lifecycle. They work closely with AI teams to provide intelligent content suggestions and automation, helping advertisers launch high-quality campaigns faster and more effectively.

Brand Innovation Team

The Brand Innovation team drives the development of new ad formats that help advertisers maximize reach and brand impact. They focus on high-visibility, awareness-driven solutions that create memorable experiences for Reddit users. By delivering guaranteed placements and engaging ad interactions, they support major brand initiatives and help advertisers achieve measurable outcomes. Their work includes evolving existing formats and launching entirely new ones to keep Reddit's ad offerings fresh and competitive.

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. 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.
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:
  • 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
  • Comprehensive Medical Benefits & Health Care Spending Account
  • Registered Retirement Savings Plan with matching contributions
  • Income Replacement Programs
  • Flexible Vacation & Paid Volunteer Time Off
  • Generous Paid Parental Leave

About Reddit

Reddit is an American social news aggregation, web content rating, and discussion website. Registered members submit content to the site such as links, text posts, images, and videos, which are then voted up or down by other members. Posts are organized by subject into user-created boards called "communities" or "subreddits", which cover topics such as news, politics, religion, science, movies, video games, music, books, sports, fitness, cooking, pets, and image-sharing. Submissions with more upvotes appear towards the top of their subreddit and, if they receive enough upvotes, ultimately on the site's front page. Although there are strict rules prohibiting harassment, it still occurs, and Reddit administrators moderate the communities and close or restrict them on occasion. Moderation is also conducted by community-specific moderators, who are not considered Reddit employees. As of September 2021, Reddit ranks as the 19th-most-visited website in the world and 7th most-visited website in the U.S., according to Alexa Internet. About 42–49.3% of its user base comes from the United States, followed by the United Kingdom at 7.9–8.2% and Canada at 5.2–7.8%. Twenty-two percent of U.S. adults aged 18 to 29 years, and 14 percent of U.S. adults aged 30 to 49 years, regularly use Reddit. Reddit was founded by University of Virginia roommates Steve Huffman and Alexis Ohanian, with Aaron Swartz, in 2005. Condé Nast Publications acquired the site in October 2006. In 2011, Reddit became an independent subsidiary of Condé Nast's parent company, Advance Publications. In October 2014, Reddit raised $50 million in a funding round led by Sam Altman and including investors Marc Andreessen, Peter Thiel, Ron Conway, Snoop Dogg, and Jared Leto. Their investment valued the company at $500 million then. In July 2017, Reddit raised $200 million for a $1.8 billion valuation, with Advance Publications remaining the majority stakeholder. In February 2019, a $300 million funding round led by Tencent brought the company's valuation to $3 billion. In August 2021, a $700 million funding round led by Fidelity Investments raised that valuation to over $10 billion.
Learn more about Reddit
Industry
Founded
2005

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