Senior Machine Learning Engineer

Join to apply for the Senior Machine Learning Engineer - Discovery (ML + Backend Engineering) role at Scribd, Inc.About The Company: At Scribd (pronounced “scribbed”), our mission is to spark human curiosity. Join our team as we create a world of stories and knowledge, democratize the exchange of ideas and information, and empower collective expertise through our three products: Everand, Scribd, and Slideshare.We support a culture where our employees can be real and be bold; where we debate and commit as we embrace plot twists; and where every employee is empowered to take action as we prioritize the customer. Scribd Flex provides flexible work options with occasional in-person attendance required to foster collaboration, culture, and connection.We hire for GRIT — goals, results, innovative ideas, and teamwork. We are looking for someone who showcases the ability to set and achieve goals, deliver results, contribute innovative ideas, and positively influence the broader team through collaboration and attitude.About The Recommendations TeamThe Recommendations team powers personalized discovery across Scribd’s products, delivering relevant and engaging suggestions to millions of users. We operate at the intersection of large-scale data, cutting-edge machine learning, and product innovation, collaborating across brands and platforms to enhance user experiences in reading, listening, and learning. Our team blends Frontend, Backend, and ML Engineers who partner with Product Managers, Data Scientists, and Analysts.Prototype 0→1 solutions in collaboration with product and engineering teams.Build and maintain end-to-end, production-grade ML systems for recommendations, search, and generative AI features.Develop and operate services in Go, Python, and Ruby powering high-traffic pipelines.Run large-scale A/B and multivariate experiments to validate models and feature improvements.Transform Scribd’s massive, diverse dataset into actionable insights that drive measurable business impact.Explore and implement generative AI for conversational recommendations, document understanding, and advanced search capabilities.About The RoleWe’re looking for a Machine Learning Engineer who will design, build, and optimize ML systems that scale to millions of users. You’ll work across the entire lifecycle—from data ingestion to model training, deployment, and monitoring—with a focus on fast, reliable, and cost-efficient pipelines. You’ll also contribute to next-generation AI features like doc-chat and ask-AI to expand how users interact with Scribd’s content.Key ResponsibilitiesData Pipelines – Collaborate with engineering and analytics teams to build large-scale ingestion, transformation, and validation pipelines on Databricks.Model Development & Deployment – Train, evaluate, and deploy ML models (including generative models) to production using Scribd’s internal platform and industry-standard frameworks.Experimentation – Design and run A/B and N-way experiments to measure the impact of model and feature changes.Cross-Functional Collaboration – Partner with product managers, data scientists, and analysts to identify opportunities, define requirements, and deliver solutions that solve real user problems.RequirementsMust Have4+ years of post-qualification experience as a professional ML or software engineer, with a proven track record of delivering production ML systems at scale.Proficiency in at least one key programming language (preferably Python or Golang; Scala or Ruby also considered).Expertise in designing and architecting large-scale ML pipelines and distributed systems.Deep experience with distributed data processing frameworks (Spark, Databricks, or similar).Strong cloud expertise (AWS, Azure, or GCP) and experience with deployment platforms (ECS, EKS, Lambda).Proven ability to optimize system performance and make informed trade-offs in ML model and system design.Experience leading technical projects and mentoring engineers.Bachelor’s or Master’s degree in Computer Science or equivalent professional experience.Nice to HaveExperience with embedding-based retrieval, large language models, advanced recommendation or ranking systems.Expertise in experimentation design, causal inference, or ML evaluation methodologies.Working at ScribdBenefits, perks, and wellbeing at Scribd include healthcare coverage, parental leave, disability plans, 401k/RSP matching, learning allowances, wellness stipends, mental health resources, generous vacation, and more. Scribd also supports AI tool access to boost productivity and innovation.Location and EligibilityAre you based in a location where Scribd can employ you? Primary residences must be in or near listed cities in the United States, Canada, or Mexico, with surrounding metro areas considered.Why Work With UsHigh-Impact Environment: Power recommendations, search, and AI features for millions of users.Cutting-Edge Projects: Tackle challenging ML/AI problems with a forward-thinking team.Collaborative Culture: Embrace debate and learning from each other.Flexible Workplace: Scribd Flex with in-person collaboration.Salary information is provided as a range by location and level, with equity options and a comprehensive benefits package. This position is eligible for a competitive equity offer and benefits.Equal Opportunity Scribd is an equal employment opportunity employer. We welcome applicants from all backgrounds and experiences. #J-18808-Ljbffr