Senior Machine Learning Engineer, Top Of Funnel

Alien Blue; England; On-site; GBP 80,000 - 100,000; Full time

Job summary

A leading tech company in the United Kingdom seeks a Machine Learning Engineer to join their Top of Funnel team. In this role, you will leverage your expertise to enhance user engagement on the platform. Responsibilities include deploying machine learning models, collaborating on technical solutions, and mentoring team members. Ideal candidates should have experience in machine learning frameworks and a proven track record of real-world applications. The company offers competitive benefits including a pension scheme and medical support.

Benefits

Group Personal Pension Scheme with Employer match

Private Medical and Dental Scheme

Flexible Vacation & Reddit Global Days Off

Qualifications

• 2+ years of experience with industry-level deep learning models.
• 4+ years of end-to-end experience in training and deploying industry-level models.
• Successful track record of applying machine learning techniques in real-world problems.

Responsibilities

• Collaborate on projects to apply machine learning for discovery and recommendation problems.
• Build and deploy machine learning models to improve user experiences.
• Participate in full software development cycle including design and analysis.

Skills

Deep Learning

Machine Learning

TensorFlow

PyTorch

SQL

Tools

Python

Go

Job description

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 Go).

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.