Senior Machine Learning Engineer, Top Of Funnel

Alien Blue 04 June 2025
Machine Learning Deep Learning Pytorch Data Science Tensorflow

Join Reddit's Top of Funnel team and play a key role in user growth. Leverage your expertise in machine learning and search engines to introduce Reddit to new users and transform them into engaged members of the community. As a core member, you'll use vast amounts of user data to enhance Reddit's ability to attract, engage, and guide new users. You will own projects from ideation to production, collaborating with a talented, cross-functional team to solve hard problems and create experiences that users will love. The team values impact, personal growth, openness, and kindness.

Responsibilities:
* Collaborate on projects with other Top of Funnel engineers, applying Machine Learning to solve discovery, relevance, and recommendation problems.
* Build and deploy sophisticated machine learning models to improve experiences for millions of users.
* Participate in the full software development cycle: design, develop, QA, deploy, experiment, analyze, and iterate.
* Collaborate across disciplines and with other ML teams at Reddit to find technical solutions to complex challenges.
* Be a mentor and cross-functional advocate for the team.

Qualifications:
* 2+ years of experience with industry-level deep learning models
* 2+ years of experience with mainstream ML frameworks (such as Tensorflow and Pytorch)
* 4+ years of end-to-end experience of training, evaluating, testing, and deploying industry-level models
* 4+ years of experience of orchestrating complicated data generation pipelines on large-scale datasets
* Successful track record of productionizing and applying machine learning techniques in addressing real-world problems end to end.
* Comfort analyzing high-volume natural language and multimodal data from varying sources, proficient with SQL
* Experience communicating complex research and ideas in a clear, precise, and actionable manner
* Experience working with data-intensive systems and writing production-quality software (preferred Python or golang)

Nice to have:
* Experience in content recommendations and content personalization
* Passionate about building delightful products for users

Benefits:
* Group Personal Pension Scheme with Employer match
* Private Medical and Dental Scheme
* Income Replacement Programs
* Family Planning Support
* Gender-Affirming Care
* Mental Health & Coaching Benefits
* Bike to Work scheme
* Flexible Vacation & Reddit Global Days Off

How to Apply

Interested in this position? Please submit your resume and cover letter through the application portal.

Apply Now

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