Position Summary...
What youll do... About Team:
This is the team which builds reusable technologies that aid in acquiring customers, onboarding and empowering merchants besides ensuring a seamless experience for both these stakeholders. We also optimize tariffs and assortment, adhering to the Walmart philosophy - Everyday Low Cost. In addition to ushering in affordability, we also create personalized experiences for customers the omnichannel way, across all channels - in-store, on the mobile app and websites. Marketplace is the gateway to domestic and international Third-Party sellers; we enable them to manage their end-to-end onboarding, catalog management, order fulfilment, return ; refund management. Our team is responsible for design, development, and operations of large-scale distributed systems by leveraging cutting-edge technologies in web/mobile, cloud, big data ; AI/ML. We interact with multiple teams across the company to provide scalable robust technical solutions.
What youll do:
As a Staff Machine Learning Engineer is responsible for building scalable end-to-end data science solutions for our data products.
o Work closely with data engineers and data analysts to help build ML- and statistics-driven data quality and continuous data monitoring workflows
o Solve business problems by scaling advanced Machine Learning algorithms and complex statistical models on large volumes of data
o Own the MLOps lifecycle, from data monitoring to refactoring data science code to building robust model monitoring workflows for model lifecycle management
o Demonstrate strong thought-leadership and consult with product and business stakeholders to build, scale and deploy holistic machine learning solutions after successful prototyping.
o Follow industry best practices, stay up to date with and extend the state of the art in machine learning research and practice and drive innovation
o Promote and support company policies, procedures, mission, values, and standards of ethics and integrity.
What youll bring:
o Knowledge of the foundations of machine learning and statistics
o Experience withweb service standards and related patterns (REST, gRPC)
o Experienced in architecting solutions with Continuous Integration and Continuous Delivery in mind
o Familiar with distributed in-memory computing technologies
o Solid experience working with state-of-the-art supervised and unsupervised machine learning algorithms on real-world problems
o Strong Python coding and package development skills
o Experience with Big Data and analytics in general leveraging technologies like Hadoop, Spark, and MapReduce; Ability to work in a big data ecosystem - expert in SQL/Hive and ability to work with Spark.
o Able to refactor data science code and has collaborated with data scientists in developing ML solutions.
o Experience playing the role of full-stack data scientist and taking solutions to production.
o Experience developing proper metrics instrumentation in software components, to help facilitate real-time and remote troubleshooting/performance monitoring.
o Experience in designing and developing Gen AI solutions in production
o Experience in designing real time fraud/risk detection, prevention, mitigation solutions is preferred
o Educational qualifications should be preferably in Computer Science, Statistics, Engineering or a related area.
o Good effective communication (both written and verbal) skills and the ability to present complex ideas in a clear ; concise way, to different audiences. Ateam player with good work ethics
Mandatory Skills: Machine Learning, Big Data Skills, Python, MLOps, Docker, Kubernetes, R
Additional Qualifications: Good to have experience in areas such as computer vision, forecasting, real-time analytics, conversational AI assistants.