Senior Software Engineer, Ads Creative Effectiveness

🕒 Yesterday

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Reddit, Inc.

WebsiteLinkedInAll Job Openings

501 - 1000 employees

Founded 2005

💼 Consulting

📣 Marketing

📱 Media

Consulting • Marketing • Media

Reddit, Inc. is a social media platform that acts as a hub for thousands of communities, where users can engage in diverse conversations ranging from breaking news to niche interests. It enables users to post, comment, and vote on content, fostering a vibrant online community. Millions of people globally connect and share their passions on Reddit, creating a dynamic environment for authentic human interaction.

📋 Description

• Drive the design and implementation of high-performance backends for ad creative generation • Own architectural vision for brand asset preservation and style consistency across the GenAI stack • Develop end-to-end image and video editing engines, APIs, and asset-manipulation logic • Build scalable systems that ingest high-volume ad performance data and optimize the creative generation flywheel • Architect high-concurrency inference, latency optimization, and cost-efficient scaling systems • Design and maintain low-latency content filtering and compliance middleware • Partner with Product, UX, and Ads ML leadership to define the technical roadmap • Translate business objectives into technical designs and integrate systems into the Ad Manager UI and delivery stacks • Lead design reviews, mentor engineers, and improve code quality, reliability, documentation, and technical guardrails

🎯 Requirements

• Extensive experience architecting and scaling distributed backend systems, such as Python or Go • Proven track record designing robust, performant, extensible microservices and APIs • Strong experience integrating ML models with production software • Understanding of model serving and resilient data pipelines for LLMs/VLMs • Experience optimizing infrastructure for real-time generative workflows • Deep understanding of how technical decisions affect business outcomes • Experience partnering with Product to define scalable technical roadmaps • Senior-level discipline around system reliability, observability, and maintainability • Exceptional communication and consensus-building across Product, Design, and ML teams • Experience explaining complex technical trade-offs to non-technical stakeholders • Experience conducting design and code reviews and mentoring engineers • Proven experience building complex asset-heavy systems, such as automated image/video processing pipelines or high-scale content creation workflows

🏖️ Benefits

• Comprehensive Healthcare Benefits and Income Replacement Programs • 401k with Employer Match • Global Benefit programs covering workspace, professional development, and caregiving support • Family Planning Support • Gender-Affirming Care • Mental Health & Coaching Benefits • Flexible Vacation • Paid Volunteer Time Off • Generous Paid Parental Leave • Medical, dental, and vision insurance • Equity in the form of restricted stock units • Potential commission, depending on the position offered • Opportunity to opt out of interview recording, transcription, and summarization