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- Tasks: Lead exciting projects in NLP and machine learning for advertising at Reddit.
- Company: Join Reddit, a vibrant community with over 101 million daily users and a culture of open conversation.
- Benefits: Enjoy flexible remote work, private medical care, personal development funds, and generous vacation time.
- Why this job: Be part of a team that drives innovation in contextual intelligence and makes a real impact.
- Qualifications: 5+ years in ML, experience with NLP models, and proficiency in TensorFlow or PyTorch required.
- Other info: Reddit values diversity and offers accommodations for applicants with disabilities.
The predicted salary is between 48000 - 84000 ÂŁ per year.
reddit 07 April 2025 RemoteRemote – United KingdomReddit 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 101M+ daily active unique visitors, Reddit is one of the internet’s largest sources of information. For more information, visit redditinc.com .Reddit has a flexible first workforce! if you happen to live close to our physical office location our doors are open for you to come into the office as often as you\’d like. Don\’t live near one of our offices? No worries: You can apply to work remotely from the Netherlands or the United Kingdom.The Ads Contextual Intelligence (ACI) team is responsible for all the “contextualization” projects within the Reddit Monetization charter. We are in charge of making sense of all user and advertiser-generated content in an automated fashion at scale, providing the right combination of signals to improve marketplace efficiency and bringing to the surface Business Intelligence insights. Our team has the potential to highlight one of Reddit\’s biggest differentiators: genuinely curated, high-quality, extremely relevant, and daily updated organic content. We are a Machine Learning/Data heavy team with a focus in the following areas:Contextual Signals & Relevance – Make sense of organic (posts, comments, subreddits) and promoted (ads, shopping products, their landing pages) content via classification into interpretable tags and embedding into a shared space.Safety & Suitability – Build in-house classification capabilities for the detection of sensitive & unsafe content in Reddit content to ensure Brand Safety and suitability of ads for users.Knowledge Graph – Semi-automatic curation, expansion, and utilization of Reddit very own Knowledge database. NLP tokenization, NER models, disambiguation systems at KG node level.Marketplace Efficiency – Helping Targeting, Retrieval, Ranking, and Marketplace Quality deliver best-in-class performance leveraging our Contextual SignalsBusiness Intelligence Applications – Bring Contextual Signals (Web, APIs, Custom Reporting) to Advertisers and other businesses to empower a new generation of Business Intelligence and help Brands understand Reddit betterAs a Senior ML Engineer , you’ll be in charge of the full cycle execution of content understanding projects – from collaborating with cross-functional teams on requirements and design to the implementation to the experimentation.ResponsibilitiesDeveloping new or iterating on existing NLP algorithms and models for advertising use cases, such as NER, text classification, text embedding models, etc.Building data processing pipelines & APIs that make the signals and annotations computed with those models available.Hands-on help and consulting for the integration of contextual signals into downstream optimization models (Ad Targeting, Ad Ranking, etc.).Ensuring the reliability, scalability, and performance of the ML systems by writing automated tests, monitoring performance, and implementing best practices for model management.Participating in modeling and coding reviews: You will review work by other team members and provide feedback to ensure that it meets the team\’s standards for quality and performance.Collaborating with cross-functional teams to understand business requirements and translate them into technical solutions.Required Qualifications:5+ years of hands-on experience with the full lifecycle of designing, training, evaluating, testing, and deploying industry-level models.Experience building NLP models and integrating them at scale.Experience with mainstream DL frameworks: TensorFlow or PyTorch.Excitement about working with data and readiness to look behind the metric numbers.Preferred Qualifications:Tech leadership experience: mentoring junior engineers and leading complex projects.Experience with our stack (Python, Golang, Airflow, BigQuery, Ray, k8s, kafka, GCP/AWS)Familiarity with the Ads domain and/or Search/Recommender systems is a strong plus.Hands-on experience with using/fine-tuning/building LLMs.Pension SchemePrivate Medical and Dental SchemeLife Assurance, Income ProtectionWorkspace benefit for your home officePersonal & Professional development fundsFamily Planning SupportCommuter BenefitsFlexible Vacation & Reddit Global Days OffReddit 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 you need assistance or an accommodation due to a disability, please contact us at ApplicationAssistance@Reddit.com .How to ApplyInterested in this position? Please submit your resume and cover letter through the application portal.Stay Updated with TechBrainsGet the latest tech news, tutorials, and updates delivered to your inbox. #J-18808-Ljbffr
Senior Machine Learning Engineer, Ads Contextual Intelligence employer: JobLeads GmbH
Contact Detail:
JobLeads GmbH Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Machine Learning Engineer, Ads Contextual Intelligence
✨Tip Number 1
Familiarise yourself with Reddit's unique culture and community. Understanding how Reddit operates and the importance of user-generated content will help you align your skills with their mission, making you a more appealing candidate.
✨Tip Number 2
Showcase your experience with NLP models by discussing specific projects you've worked on. Highlighting your hands-on experience with relevant technologies like TensorFlow or PyTorch can set you apart from other candidates.
✨Tip Number 3
Network with current or former Reddit employees on platforms like LinkedIn. Engaging in conversations about their experiences can provide valuable insights and potentially lead to referrals.
✨Tip Number 4
Prepare to discuss how you would approach integrating contextual signals into ad targeting and ranking systems. Having a clear strategy will demonstrate your understanding of the role and your ability to contribute effectively.
We think you need these skills to ace Senior Machine Learning Engineer, Ads Contextual Intelligence
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights relevant experience in machine learning and NLP. Focus on projects where you've designed, trained, and deployed models, especially in advertising contexts.
Craft a Compelling Cover Letter: In your cover letter, express your excitement about working with data and contextual signals. Mention specific experiences that align with Reddit's focus on marketplace efficiency and business intelligence applications.
Showcase Technical Skills: Clearly outline your proficiency with mainstream deep learning frameworks like TensorFlow or PyTorch. Include any experience you have with the tech stack mentioned in the job description, such as Python, Golang, and cloud services.
Highlight Collaboration Experience: Since the role involves working with cross-functional teams, provide examples of past collaborations. Emphasise how you translated business requirements into technical solutions, showcasing your ability to communicate effectively with non-technical stakeholders.
How to prepare for a job interview at JobLeads GmbH
✨Showcase Your NLP Expertise
As a Senior Machine Learning Engineer, you'll need to demonstrate your proficiency in NLP algorithms and models. Be prepared to discuss specific projects where you've developed or iterated on NLP solutions, such as NER or text classification, and how they contributed to business outcomes.
✨Familiarise Yourself with Reddit's Contextual Intelligence
Understand the role of the Ads Contextual Intelligence team and how it impacts Reddit's monetisation strategy. Research their current projects and be ready to discuss how your skills can enhance their efforts in contextual signals and marketplace efficiency.
✨Prepare for Technical Questions
Expect technical questions related to model design, training, and deployment. Brush up on your knowledge of mainstream deep learning frameworks like TensorFlow or PyTorch, and be ready to explain your experience with building and integrating NLP models at scale.
✨Demonstrate Cross-Functional Collaboration Skills
Highlight your experience working with cross-functional teams. Be prepared to share examples of how you've translated business requirements into technical solutions, and how you’ve collaborated with others to ensure project success.
