**Who this is for** This is a leadership opportunity for a Senior Staff ML Engineer to redefine how millions of users discover content on Reddit by architecting
Work type: remote
Location: Remote - United States
Salary: $266,000 – $372,400/yr
Type: Full-time
**Who this is for** This is a leadership opportunity for a Senior Staff ML Engineer to redefine how millions of users discover content on Reddit by architecting next-generation AI-native search and recommendation systems. **Key highlights** You will lead the technical strategy for search relevance, integrating large-scale ML models and LLMs to transform how Reddit processes and surfaces its vast corpus of human conversation. **You might be a good fit if you...** - Have 10+ years of experience specializing in large-scale search, ranking, and recommendation systems. - Are proficient in deploying production-grade ML models using frameworks like PyTorch or TensorFlow. - Possess deep experience with lexical/semantic retrieval, RAG, and LLM-based applications. - Can drive long-term technical roadmaps and mentor senior staff in complex distributed environments.
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 121 million daily active unique visitors, Reddit is one of the internet’s largest sources of information. For more information, visit [www.redditinc.com](http://www.redditinc.com/).
The Search Recommendations & Relevance team at Reddit is building the next generation of search - one that goes beyond “10 blue links” to deliver real answers, perspectives and conversation from the world's largest corpus of human conversation. We power both Reddit Search and our [AI-native](https://redditinc.com/blog/introducing-reddit-answers) Search experience, redefining how users discover and interact with information.
Redditors produce the most amazing content about every niche topic in the world – this underleveraged data coupled with modern advances in AI systems is presenting a unique opportunity to quickly build a new kind of search engine. As a Senior Staff, you will design and build a large-scale system that powers end-to-end search relevance at scale. You’ll work across multiple areas of the stack, including query understanding, retrieval, ranking, features, measurement, LLM-based answers, RAG etc, partnering deeply with product, org leads, and other XFN to deliver reliable, high quality systems that can help Reddit Search scale to billions of users.
What You’ll Do
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/](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:
$266,000—$372,400 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.
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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.