Homes.com - Senior Machine Learning Engineer

Homes.com - Senior Machine Learning Engineer Position located in Arlington, VA; 4-day onsite Monday-Thursday, Fridays remote. Responsibilities Collaborate on the continued improvement of CoStar’s cloud-based machine learning environment. Design, build, test, and deploy scalable, reusable, and maintainable models that handle large amounts of data. Collaborate with engineers, product owners, and leadership to create ML solutions that solve practical problems and improve customer experience. Gain an understanding of the CoStar business and how ML can improve things. Basic Qualifications Bachelor's degree required from an accredited, not-for-profit, in-person college/university. Track record of commitment to prior employers. 5+ years of professional development experience as Machine Learning Engineer, Data Scientist or related role. 3+ years of programming experience with Python. Experience with recommendation systems and (preferably) computer vision. Strong foundations in ML concepts including supervised/unsupervised learning, model evaluation, feature engineering, and familiarity with deep learning frameworks (PyTorch or TensorFlow). Preferred Skills Experience with ML cloud tools such as Databricks, Amazon Personalize, SageMaker. Experience with SQL-based relational databases (e.g., AWS RDS) or document-based databases (e.g., DynamoDB). Experience solving streaming and batch data processing problems at scale. Experience building, deploying and optimizing ML models. What’s in it for you Generous compensation and performance-based incentives. Professional and academic growth with internal training and tuition reimbursement. Comprehensive healthcare coverage: Medical / Vision / Dental / Prescription Drug. Life, legal, and supplementary insurance. Commuter and parking benefits. 401(K) retirement plan with matching contributions. Employee stock purchase plan. Paid time off. Tuition reimbursement. Complimentary gourmet coffee, tea, hot chocolate, prepared foods, fresh fruit, and other healthy snacks. We welcome all qualified candidates who are currently eligible to work full‑time in the United States to apply. However, CoStar Group is not able to provide visa sponsorship for this position. CoStar Group is an Equal Employment Opportunity Employer; we maintain a drug‑free workplace and perform pre‑employment substance abuse testing. #J-18808-Ljbffr