Senior Ml Scientist, Advertising Optimization

Candidates for this position are preferred to be based in Bangalore India and will be expected to comply with their team s hybrid work schedule requirements Who We Are Wayfair runs the largest custom e-commerce large parcel network in the United States approximately 1 6 million square meters of logistics space The nature of the network is inherently a highly variable ecosystem that requires flexible reliable and resilient systems to operate efficiently The Advertising Optimization Automation Science team is central to this effort We leverage machine learning and generative AI to streamline campaign workflows delivering impactful recommendations on budget allocation target Return on Ad Spend tROAS and SKU selection Additionally we are developing intelligent systems for creative optimization and exploring agentic frameworks to further simplify and enhance advertiser interactions We are looking for an experienced Senior Machine Learning Scientist to join the Advertising Optimization Automation Science team In this role you will be responsible for building intelligent ML-powered systems that drive personalized recommendations and campaign automation within Wayfair s advertising platform You will work closely with other scientists as well as members of our internal Product and Engineering teams to apply your ML expertise to define and deliver 0-to-1 capabilities that unlock substantial commercial value and directly enhance advertiser outcomes What You ll do Design and build intelligent budget tROAS and SKU recommendations and simulation-driven decisioning that extends beyond the current advertising platform capabilities Lead the next phase of GenAI-powered creative optimization and automation to drive significant incremental ad revenue and improve supplier outcomes Raise technical standards across the team by promoting best practices in ML system design and development Partner cross-functionally with Product Engineering and Sales to deliver scalable ML solutions that improve supplier campaign performance Ensure systems are designed for reuse extensibility and long-term impact across multiple advertising workflows Research and apply best practices in advertising science GenAI applications in creative personalization and auction modeling Keep Wayfair at the forefront of innovation in supplier marketing optimization Collaborate with Engineering teams AdTech ML Platform Campaign Management to build and scale the infrastructure needed for automated intelligent advertising decisioning We Are a Match Because You Have Bachelor s or Master s degree in Computer Science Mathematics Statistics or related field 9 years of experience in building large scale machine learning algorithms 4 years of experience working in an architect or technical leadership position Strong theoretical understanding of statistical models such as regression clustering and ML algorithms such as decision trees neural networks transformers and NLP techniques Proficiency in programming languages such as Python and relevant ML libraries e g TensorFlow PyTorch to develop production-grade products Strategic thinker with a customer-centric mindset and a desire for creative problem solving looking to make a big impact in a growing organization Demonstrated success influencing senior level stakeholders on strategic direction based on recommendations backed by in-depth analysis Excellent written and verbal communication Ability to partner cross-functionally to own and shape technical roadmaps Intellectual curiosity and a desire to always be learning Nice to have Experience with GCP Airflow and containerization Docker Experience building scalable data processing pipelines with big data tools such as Hadoop Hive SQL Spark etc Familiarity with Generative AI and agentic workflows Experience in Bayesian Learning Multi-armed Bandits or Reinforcement Learning About Wayfair Inc Wayfair is one of the world s largest online destinations for the home Whether you work in our global headquarters in Boston or in our warehouses or offices throughout the world we re reinventing the way people shop for their homes Through our commitment to industry-leading technology and creative problem-solving we are confident that Wayfair will be home to the most rewarding work of your career If you re looking for rapid growth constant learning and dynamic challenges then you ll find that amazing career opportunities are knocking No matter who you are Wayfair is a place you can call home We re a community of innovators risk-takers and trailblazers who celebrate our differences and know that our unique perspectives make us stronger smarter and well-positioned for success We value and rely on the collective voices of our employees customers community and suppliers to help guide us as we build a better Wayfair - and world - for all Every voice every perspective matters That s why we re proud to be an equal opportunity employer We do not discriminate on the basis of race color ethnicity ancestry religion sex national origin sexual orientation age citizenship status marital status disability gender identity gender expression veteran status genetic information or any other legally protected characteristic Your personal data is processed in accordance with our Candidate Privacy Notice If you have any questions or wish to exercise your rights under applicable privacy and data protection laws please contact us at