<div class="content-intro"><div class="c-message_kit__blocks c-message_kit__blocks--rich_text"> <div class="c-message__message_blocks c-message__message_blocks--rich_text" data-qa="message-text"> <div class="p-block_kit_renderer" data-qa="block-kit-renderer"> <div class="p-block_kit_renderer__block_wrapper p-block_kit_renderer__block_wrapper--first"> <div class="p-rich_text_block"> <div class="p-rich_text_section">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 130 million daily active unique visitors, Reddit is one of the internet’s largest sources of information. For more information, visit <a class="c-link" href="http://www.redditinc.com/" target="_blank" data-stringify-link="http://redditinc.com" data-sk="tooltip_parent">www.redditinc.com</a>.</div> </div> </div> </div> </div> </div></div><p><span style="font-family: helvetica, arial, sans-serif;"><span style="font-size: 10pt;">We are seeking a senior backend software engineer to help build the app conversion signals that power Reddit’s app advertising business. You will work on MMP integrations, SKAN processing, and App CAPI to make app installs and in-app events more reliable, useful, and easier for advertisers to integrate.</span></span></p> <p><span style="font-size: 10pt; font-family: helvetica, arial, sans-serif;"><strong>Role Description:</strong></span></p> <p><span style="font-size: 10pt; font-family: helvetica, arial, sans-serif;">Advertisers depend on conversion signals to understand campaign performance and guide investment. Missing events, duplicate delivery, inconsistent mappings, and difficult integrations can undermine that trust. Your work will improve the systems and diagnostics that make app signals usable for measurement and downstream ads systems.</span></p> <h2><span style="font-size: 10pt; font-family: helvetica, arial, sans-serif;"><strong>Responsibilities:</strong></span></h2> <ul> <li style="font-size: 10pt; font-family: helvetica, arial, sans-serif;"><span style="font-size: 10pt; font-family: helvetica, arial, sans-serif;">Own backend projects across MMP, SKAN, and App CAPI, from requirements and design to implementation, rollout, and ongoing operation.</span></li> <li style="font-size: 10pt; font-family: helvetica, arial, sans-serif;"><span style="font-size: 10pt; font-family: helvetica, arial, sans-serif;">Build scalable ingestion and processing services with clear contracts, validation, deduplication, failure recovery, and data lineage.</span></li> <li style="font-size: 10pt; font-family: helvetica, arial, sans-serif;"><span style="font-size: 10pt; font-family: helvetica, arial, sans-serif;">Develop integration tooling and diagnostics that help advertisers and partners identify and resolve signal delivery problems.</span></li> <li style="font-size: 10pt; font-family: helvetica, arial, sans-serif;"><span style="font-size: 10pt; font-family: helvetica, arial, sans-serif;">Analyze signal quality and delivery metrics, investigate discrepancies, and prioritize improvements with product and data science partners.</span></li> <li style="font-size: 10pt; font-family: helvetica, arial, sans-serif;"><span style="font-size: 10pt; font-family: helvetica, arial, sans-serif;">Work with partner engineering and downstream consumers to evolve schemas and integrations without disrupting existing advertisers.</span></li> <li style="font-size: 10pt; font-family: helvetica, arial, sans-serif;"><span style="font-size: 10pt; font-family: helvetica, arial, sans-serif;">Incorporate privacy and security requirements into system design, and maintain controls throughout the data lifecycle.</span></li> <li style="font-size: 10pt; font-family: helvetica, arial, sans-serif;"><span style="font-size: 10pt; font-family: helvetica, arial, sans-serif;">Raise engineering quality through testing, design reviews, incident learning, and mentorship.</span></li> </ul> <h2><span style="font-size: 10pt; font-family: helvetica, arial, sans-serif;"><strong>Required Qualifications:</strong></span></h2> <ul> <li style="font-size: 10pt; font-family: helvetica, arial, sans-serif;"><span style="font-size: 10pt; font-family: helvetica, arial, sans-serif;">Demonstrated senior-level backend software engineering experience delivering and operating scalable production systems.</span></li> <li style="font-size: 10pt; font-family: helvetica, arial, sans-serif;"><span style="font-size: 10pt; font-family: helvetica, arial, sans-serif;">Hands-on app ads signals or mobile measurement experience, with depth in MMP integrations, SKAN, or app conversion APIs.</span></li> <li style="font-size: 10pt; font-family: helvetica, arial, sans-serif;"><span style="font-size: 10pt; font-family: helvetica, arial, sans-serif;">Strong programming, API design, distributed systems, and SQL skills, supported by independent problem solving and data investigation.</span></li> <li style="font-size: 10pt; font-family: helvetica, arial, sans-serif;"><span style="font-size: 10pt; font-family: helvetica, arial, sans-serif;">Clear communication and a record of delivering results with cross-functional teams and stakeholders.</span></li> </ul> <p><span style="font-size: 10pt; font-family: helveti