Machine Learning Engineer, Answers Relevance

🔥 0 minutes ago

🇺🇸 United States – Remote

💵 $216.7k - $322k / year

⏰ Full Time

🟡 Mid-level

🟠 Senior

🤖 Machine Learning Engineer

👻 Ghost score 0%

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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

• Lead ML projects from idea to production • Partner with Product, Data Science, and Engineering across recommendations, search, messaging, and AI systems • Build and improve large-scale ML systems, including retrieval and ranking, embeddings, and LLM-powered features • Set technical direction and deliver measurable user and business impact • Work with partner teams to shape product and technical roadmaps • Evaluate new AI/ML approaches and support responsible LLM development • Mentor engineers and contribute to long-term ML planning • Develop Answers systems that make Reddit content smarter, more relevant, and more helpful

🎯 Requirements

• 4–12 years of experience building, deploying, and operating ML systems in production • Broad knowledge of ML fundamentals and experience applying them in production; expert-level modeling depth isn’t required • Experience developing and productionizing models with TensorFlow, PyTorch, or Hugging Face Transformers • Experience writing production-quality code, including testing, evaluation, and monitoring • Python experience required • Golang experience a plus • Experience with ML systems such as data pipelines, feature engineering, model training and serving, and production monitoring • Strong communication and collaboration skills • Record of delivering measurable product impact • Experience in one or more of recommendations, search, content understanding, large-scale data and ML infrastructure, large-scale RecSys, retriever models, RAG systems, retrieval methods, LLM evaluation, production LLM features, agentic AI, self-hosted open-weight models, prompt engineering, fine-tuning, post-training, prompt optimization, grounding, instruction following, hallucination reduction, LLM system scaling, safety measures, product success metrics, feedback loops, or human review

🏖️ Benefits

• Comprehensive Healthcare Benefits and Income Replacement Programs • 401k with Employer Match • 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 • Flexible Vacation & Paid Volunteer Time Off • Generous Paid Parental Leave • Equity in the form of restricted stock units • Medical, dental, and vision insurance • Flexible vacation and generous time off for vacation • Parental leave • Interview recording opt-out opportunity