Data Engineer specializing in data acquisition, big data management, database and web application design and implementation. Experience with complex software integration and data migration projects. Focus areas in database performance tuning, sensor data collection and analysis. Proven leadership of data management for complex data pipeline projects for sensors, including X-ray, CT, radiation and explosives detection systems. Design and implementation of large scale data pipelines processing TB per day and PB scale data lakes.Task and product management experience with teams of 10+ staff and budgets up to $1.5M/year. Extensive experience in business development, relationship management, and hands on work with customer organizations. Specialties: Data pipeline performance analysis, design and tuning on AWS [Athena, RDS, Redshift], Hadoop [Hive, Spark, HBase, EMR], Relational Databases [SQL Server, MySQL, PostgreSQL, SQLite] and NoSQL [Redis, Elasticsearch, MongoDB]. Application development in Python, C#, Java, PHP, C++.