Harendra Singh

Data Engineering Lead

Nexgen Technology Services Pvt. Ltd•  May 2015 - Present

• Data Engineering Lead, responsible for development and managing release cycles of Web and Mobile applications. • Cloud Development experience using Amazon Redshift, Amazon RDS, DynamoDB, AWS Lambda, AWS Kinesis, AWS S3, EC2, EBS. • House Expert on RDBMS like Oracle, PostgreSQL • Visualization and Reporting knowledge with Tableau, BI Publisher, SSRS. • Developing conceptual and logical information models within the context of the Enterprise and Line of Business Information Architecture. • Managing and overseeing the mapping of data sources, data movement, interfaces, and analytics, with the goal of ensuring data quality. Collaborate with project managers, address data related problems in regards to systems integration and compatibility, as well as act as a leader for coaching, training and providing career development to stakeholders • Ensuring that DW/BI standards and guidelines are used to develop the information models and database designs • 5+ Years of domain expertise in Retail in Modules like Store Operations, Merchandise Planning, Labor Scheduling and Traffic/Sales Forecasting. • 3+ Years of domain knowledge in Healthcare.

Software Engineer

Tata Consultancy Services•  January 2013 - May 2015

• Responsible for designing, modifying, testing & implementing data warehouse and all related ETL functions • Efficiently handled the Granularity, Indexing and Partitioning of underlying data storage platform • Develop procedures for data management. Creates procedures for developing and maintaining metadata and data mapping documents • Assist in maintaining all data sources and data storage options Record time accurately in the time keeping system • Determines the optimal approach for obtaining data from diverse source system platforms and moving it to the data analytics environment • Perform problem assessment, resolution and documentation in existing ETL, mapping and workflows as assigned