Sr. Data Analyst

Location: Manhattan, NYDuration: 12+ MonthsJob SummarySTAFFXPERT is looking for a Sr. Data Analyst will be responsible for designing, developing, and maintaining advanced analytics and machine learning solutions. The role involves working with large datasets, building predictive models, optimizing data pipelines, and delivering actionable insights to business and technical stakeholders.Required SkillsBachelor s or Master s degree in Computer Science, Data Science, Statistics, Mathematics, or related field.7+ years of experience in Data Science and Machine Learning Engineering.Strong hands-on experience with Machine Learning algorithms, predictive modeling, and data mining.Expertise in PySpark and Python Pandas for data science workloads.Strong SQL knowledge and experience with relational databases.Minimum 3 years of experience with Power BI, DAX Queries, and visualization best practices.Experience with Azure Databricks and Google Cloud Platform.Strong coding background with ML Ops experience.Experience with GenAI and Large Language Models (LLMs).Hands-on experience with NLP (Natural Language Processing).Experience with A/B Testing methodologies.Familiarity with cloud-based infrastructure.Strong communication and problem-solving skills.Technical SkillsMust HaveApplied Machine LearningAzure DatabricksBig Data AnalyticsDatabricks Certified Data Engineer AssociateData StructuresGoogle Cloud Certified Machine Learning EngineerMachine Learning Operations (ML Ops)Pandas Python LibraryPySparkSQLPower BIDAX QueriesNLPGenAI / LLMs