iOS Software Engineer, Ad Formats

Reddit
New York, NY

Reddit is a community of communities. Its 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 100000 active communities and approximately 116 million daily active unique visitors Reddit is one of the internets largest sources of information. For more information visit .

The Brand Ad Formats team drives the development of 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 Reddits ad offerings fresh and team is working on multiple new formats including a fully customizable interactive ad format and an ad format that uses AI to incorporate User-Generated Content.

The Ad Formats team is seeking a skilled iOS engineer with a product-focused mindset to join the team.

Responsibilities:

  • Build Ad experiences and create patterns for Reddits iOS app that enhance our ads performance and functionality.
  • Collaborate across product design and engineering teams to innovate and implement sophisticated solutions for complex challenges.
  • Engage in the full development cycle: design develop QA experiment analyze and deploy .

Required Qualifications:

  • Proficiency in iOS engineering and the Swift programming language with at least 3 years of experience in software development
  • Strong software engineering fundamentals
  • A willingness to tackle the challenges of creating data-intensive highly responsive and fault-tolerant apps
  • An openness to explore innovative approaches to software development

Bonus points:

  • Experience working on ad tech
  • Able to work full stack

Technologies used on the team include:

  • Languages: Swift Go Python
  • Frameworks: SliceKit Thrift gRPC
  • Datastores: Postgres DynamoDB BigQuery
  • Tools: Kubernetes Argo Docker

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

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 provide greater transparency to candidates we share base pay 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 pay range for this position is:

$164200 - $229900 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.

Posted 2025-11-27

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