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RedditRE

Staff Software Engineer, Identity

"The front page of the internet,” Reddit brings over 430 million people together each month through their common interests, inviting them to share, vote, comment, and create across thousands of communities.

Reddit

Employee count: 501-1000

Salary: 217k-304k USD

United States only

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Reddit is a community of communities. It’s built on shared interests, passion, and trust, and is home to the most open and authentic conversations on the internet. Every day, Reddit users submit, vote, and comment on the topics they care most about. With 100,000+ active communities and approximately 116 million daily active unique visitors, Reddit is one of the internet’s largest sources of information. For more information, visit www.redditinc.com.

Team Description

Identity is a critical dependency across the Reddit Ads stack, and the complexity of our identity systems has increased significantly as we expand signals sources, invest in privacy resiliency, and scale global traffic. The Identity Infrastructure pod owns systems that sit directly on the hot path for attribution, measurement, and ads delivery. Decisions made in this layer have outsized impact on performance, correctness, and long-term platform flexibility, and require consistent technical leadership to avoid fragmentation and short-term tradeoffs.

This role is needed to provide clear technical ownership and direction for Identity Infrastructure. A Staff Engineer in this position will set architectural standards, guide the evolution of our identity graph and matching systems, and ensure we are building solutions that scale with the business while meeting reliability and privacy requirements. Without a dedicated technical lead at this level, we risk slower execution, increased operational burden, and misalignment across teams that depend on identity as a shared foundation.

Role Description

The Attribution & Identity team owns the core systems that resolve, link, and serve user identity across Reddit Ads. This includes probabilistic and deterministic matching, identity graph construction, and low-latency services used throughout the ads signals and attribution stack. We build foundational infrastructure that directly impacts ads performance, privacy resiliency, and platform scale.

We are looking for a Staff Engineer to serve as the technical lead for the Identity Infrastructure pod within the team. This role is for someone who can set technical direction, design and evolve large scale identity systems, and lead a team through complex, ambiguous problem spaces while remaining hands-on in critical areas.

We are looking for a staff-level backend engineer, here are some specifics:

  • 6+ years of building backend systems in production
  • 2+ years in a technical leadership role, including driving architecture, leading design reviews and mentoring engineers
  • Prior experience designing and operating large-scale distributed systems and data pipelines
  • Experience with data engineering platforms such as Spark, Flink or similar batch or stream processing systems

Preferred Experience

  • Experienced working on identity-related systems such as probabilistic matching, identity graphs, device fingerprinting or similar user resolution frameworks.
  • Experience working in Ads or Ads adjacent spaces
  • Experience collaborating and building infrastructure for ML teams

Benefits:

  • Comprehensive Healthcare Benefits and Income Replacement Programs
  • 401k Match
  • Family Planning Support
  • Gender-Affirming Care
  • Mental Health & Coaching Benefits
  • Flexible Vacation & Reddit Global Days Off
  • Generous paid Parental Leave
  • Paid Volunteer time off

#li-remote

Pay Transparency:

This job posting may span more than one career level.

In addition to base salary, this job is eligible to receive equity in the form of restricted stock units, and depending on the position offered, it may also be eligible to receive a commission. Additionally, Reddit offers a wide range of benefits to U.S.-based employees, including medical, dental, and vision insurance, 401(k) program with employer match, generous time off for vacation, and parental leave. To learn more, please visit https://www.redditinc.com/careers/.

To provide greater transparency to candidates, we share base salary ranges for all US-based job postings regardless of state. We set standard base pay ranges for all roles based on function, level, and country location, benchmarked against similar stage growth companies. Final offer amounts are determined by multiple factors including, skills, depth of work experience and relevant licenses/credentials, and may vary from the amounts listed below.

The base salary range for this position is:
$217,000—$303,900 USD

In select roles and locations, the interviews will be recorded, transcribed and summarized by artificial intelligence (AI). You will have the opportunity to opt out of recording, transcription and summarization prior to any scheduled interviews.

During the interview, we will collect the following categories of personal information: Identifiers, Professional and Employment-Related Information, Sensory Information (audio/video recording), and any other categories of personal information you choose to share with us. We will use this information to evaluate your application for employment or an independent contractor role, as applicable. We will not sell your personal information or disclose it to any third party for their marketing purposes. We will delete any recording of your interview promptly after making a hiring decision. For more information about how we will handle your personal information, including our retention of it, please refer to our Candidate Privacy Policy for Potential Employees and Contractors.

Reddit is proud to be an equal opportunity employer, and is committed to building a workforce representative of the diverse communities we serve. Reddit is committed to providing reasonable accommodations for qualified individuals with disabilities and disabled veterans in our job application procedures. If, due to a disability, you need an accommodation during the interview process, please let your recruiter know.

About the job

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Posted on

Job type

Full Time

Experience level

Senior

Salary

Salary: 217k-304k USD

Location requirements

Hiring timezones

United States +/- 0 hours

About Reddit

Learn more about Reddit and their company culture.

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"The front page of the internet,” Reddit brings over 430 million people together each month through their common interests, inviting them to share, vote, comment, and create across thousands of communities. Come for the cats, stay for the empathy.

Founded by Steve Huffman and Alexis Ohanian in 2005, Reddit is an online community where users submit, vote, and comment on content, news, and discussions. Nicknamed "the front page of the internet,"​ Reddit is one of the top ten sites in the United States (source: Alexa) with 130k+ communities and 430M+ users each month on desktop, mobile web, and our official Android/iOS apps.

Reddit is home to thousands of communities, endless conversation, and authentic human connection. Whether you're into breaking news, sports, TV fan theories, or a never-ending stream of the internet's cutest animals, there's a community on Reddit for you.

Employee benefits

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Personal & professional development

Personal & professional development funds.

Paid parental leave

Family planning funds & 4+ months paid parental leave.

Comprehensive health benefits

Medical, dental, and vision insurance for employees and dependents.

Equity benefits

Every employee gets equity, so you are rewarded for your best work.

View Reddit's employee benefits
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Reddit

Company size

501-1000 employees

Founded in

2005

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Reddit hiring Staff Software Engineer, Identity • Remote (Work from Home) | Himalayas