At a Glance
- Tasks: Lead innovative ML projects and mentor a talented team in developing cutting-edge advertising solutions.
- Company: Join Reddit, a vibrant community-driven platform with a flexible work culture.
- Benefits: Enjoy global benefits, flexible vacation, and professional development opportunities.
- Other info: Work remotely from anywhere in the UK or the Netherlands.
- Why this job: Make a real impact on how users engage with content through advanced machine learning.
- Qualifications: 7+ years in ML, strong leadership skills, and experience with NLP/CV problems.
The predicted salary is between 51750 - 63250 £ per year.
Reddit is a community of communities, built on shared interests, passion, and trust. It is home to the most open and authentic conversations on the internet, with 100,000+ active communities and approximately 130 million daily active unique visitors.
Location: Reddit has a flexible first workforce. You can work remotely from anywhere in the UK or the Netherlands.
The Ads Foundational Representations (AFR) team develops signals and representations of Reddit’s core entities (ads, posts, users, etc.), capturing the semantic, contextual, and behavioral information that Reddit Ads needs. We work on building embeddings to understand content and users' interests based on the content they engage with.
Our team focuses on the following areas:
- Multimodal & Content Embeddings: Make sense of organic (posts, comments, subreddits) and promoted (ads, shopping products) text and media content by embedding them into a shared space.
- Contextual and Behavioral Relevance: Establish definitions of what ads are relevant to users and the content we show them next to, building metrics and fine-tuning embeddings.
- Knowledge Graph Embeddings: Build representations for Knowledge graph entities for high-precision targeting & business insights.
- User Intent Modeling: Introduce user representations based on the content they interact with.
- LLM-based Representations: Build complex representations of Reddit entities that improve ranking outcomes.
The signals and features we create become a key piece in the Ads Delivery funnel, from targeting to the auction, as well as the Business Insights product and other advertiser-facing products.
As a Staff ML Engineer, you’ll be in charge of setting the technical direction of multiple pillars the team owns. You will lead cross-functional ML projects end to end, spending roughly 50% of your time on technical leadership and mentorship and another 50% on individual hands-on work.
Responsibilities:
- Providing technical leadership and mentorship to MLEs in the team.
- Working closely with team/org leadership developing technical strategy for content-based embeddings & relevance for Ads.
- Developing new or iterating on existing embedding models for advertising use cases.
- Working with local and 3rd-party LLMs/VLMs.
- Building data processing and inference pipelines for the models we develop.
- Qualitative and quantitative evaluation of the various features we develop.
- Ensuring the reliability, scalability, and performance of the ML systems.
- Participating in modeling and coding reviews.
- Collaborating with cross-functional teams to understand business requirements.
Required Qualifications:
- 7+ years of hands-on experience with the full lifecycle of designing, training, evaluating, testing, and deploying industry-level models.
- Demonstrated Staff-level technical leadership.
- Excellent communication skills.
- Strong track record of working on content rich NLP/CV problems at scale.
- Established data-driven approach for ML system development.
- Familiarity with the Ads domain and/or Search/Recommender systems.
- Experience with mainstream DL frameworks: PyTorch or TensorFlow.
Preferred Qualifications:
- Experience with our stack (Python, Pytorch, Airflow, BigQuery, Ray, k8s, kafka, GCP).
- Tech leadership experience.
- Hands-on experience with using/fine-tuning/building LLMs.
Benefits:
- Global Benefit programs that fit your lifestyle.
- 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.
Reddit is proud to be an equal opportunity employer, 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.
Staff Machine Learning Engineer, Ads Foundational Representations employer: Reddit
Reddit is an exceptional employer that fosters a vibrant and inclusive work culture, allowing remote Content Strategists to thrive in a dynamic environment. With a strong emphasis on employee growth and development, team members are encouraged to explore their passions and contribute to meaningful conversations that resonate with millions. The unique advantage of working at Reddit lies in its commitment to authenticity and community engagement, making it a rewarding place for those looking to make a significant impact.
StudySmarter Expert Advice🤫
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We think you need these skills to ace Staff Machine Learning Engineer, Ads Foundational Representations
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