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We are looking for a Senior Signals Specialist to join our Technical Solutions team and serve as a trusted technical partner for advertisers implementing and optimizing their ad signals.

In this role, you will work closely with priority advertisers to assess their technical stack, onboard them to conversions API and pixel-based solutions, and ensure high-quality signal capture through rigorous testing and QA. You will also support non-priority advertisers through reactive troubleshooting, partnering with sales and cross-functional teams to diagnose and resolve signal-related issues efficiently. This is a hands-on, client facing role for someone who enjoys translating complex technical concepts into practical solutions that unlock performance outcomes.

Please note that this role is required to work in person from our London office 1-2 days per week.

Responsibilities:

Act as the technical subject matter expert for advertiser signal integrations, including CAPI and pixels
Lead technical discovery calls to understand advertisers’ tech stacks
Guide advertisers through end-to-end CAPI onboarding, including implementation, configuration, and validation
Perform QA and debugging to ensure accurate, complete, and deduplicated event data
Advise on best practices for event design, data mapping, and measurement strategy
Troubleshoot signal issues
Diagnose discrepancies related to data loss, event mismatches, deduplication, and attribution gaps
Provide clear, actionable guidance to advertisers and internal stakeholders to resolve issues efficiently
Partner with sales, product, and engineering to unblock advertiser issues and surface recurring signal gaps
Identify trends in advertiser challenges and contribute feedback to improve tooling, documentation, and workflows
Help shape internal best practices and playbooks for signal implementation and support

Required Qualifications:

7+ years of experience in ad tech or related roles
Hands-on experience with CAPI, pixels, and partner integrations
Strong understanding of ads signals including events, attribution, and data pipelines
Experience working directly with external clients in a technical or consultative capacity
Ability to troubleshoot complex technical issues across frontend systems
Strong communication skills with the ability to explain technical concepts to non-technical audiences
BA/BS Degree

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
Group Personal Pension Scheme with Employer match
Private Medical and Dental Scheme
Income Replacement Programs
Bike to Work scheme
Flexible Vacation & Paid Volunteer Time Off
Generous Paid Parental Leave

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.

Senior Technical Solutions Manager, Signals