. Experience writing complex joins, stored procedures, and performing performance tuning. Big Data Concepts Foundational understanding of Big Data architecture (Data Lakes, Data Warehouses) and distributed processing concepts (e.g., MapReduce). ETL/ELT Basic knowledge of ETL principles and data modeling (star schema, snowflake schema). Version Control Practical experience with Git (branching, merging, pull requests). Preferred Qualifications More ❯
/marketplace model on AWS/Snowflake. Review AWS Infrastructure components design & usage and implement enhancements. Design and implement an ETL (Extract, Transform, Load) engine using AWS EMR (Elastic MapReduce) for efficient data processing. Design, review, and implement reporting solutions integrating Tableau with AWS services for seamless data visualization. Design and implement containerized UI applications (frontend & backend) with microservices architecture More ❯
can do in person with client) Duration: 12 Months Required Skills:Programming Languages: Strong proficiency in Python, Java, and SQL. Big Data Frameworks: Deep understanding of Hadoop ecosystem (HDFS, MapReduce, Hive, Spark Cloud Data Warehousing: Expertise in Snowflake architecture, data manipulation, and query optimization. Data Engineering Concepts: Knowledge of data ingestion, transformation, data quality checks, and data security practices. Data More ❯
including MySQL and NoSQL Database; (6) Query processing and optimization; (7) Object Oriented Design (OOD) and Object Oriented Programming (OOP); (8) Statistical Analysis; (9) Multithreading and Programming Concurrency; (10) MapReduce and Spark. Any suitable combination of education, training and/or experience is acceptable. Telecommuting is permitted. Salary: $182,384.16 - $244,872.00 per annum. Submit a resume to Job via More ❯
learning ) with a strong mathematical foundation in linear algebra , calculus , probability, and statistics. Experience in time-series data analysis , including cleansing and normalization , and experience with scalable Machine Learning ( MapReduce , streaming). Software development expertise in Python and JavaScript , with experience using Git or other version control systems . Ability to drive projects independently and collaboratively, demonstrating a strong work More ❯
