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United Kingdom
Work Background
ADLAB Solutions, LLCFounder & Managing Director
Jul. 2024
Guru (getguru.com)Staff Data Engineer
Jan. 2022 - Aug. 2024• Building scalable data pipelines using Amazon services, such as API Gateway, Lambda, Kinesis, Glue and Spectrum, to induct data from internal and external data sources into the data lake and data warehouse
• Designing and performing data modeling for the AWS Redshift data warehouse
• Ensuring the alignment of the overall data architecture with business requirements
• Developing robust monitoring and alerting capabilities to oversee ETL jobs effectively
• Collaborating with multiple stakeholders to address and support their data needs
• Offering technical guidance and support to team members in the implementation of data solutions
AppleLead Data Engineer
Jul. 2019 - Jan. 2022Austin, Texas, United States• Architected and implemented data pipelines for reporting and forecasting • Designed and developed common data frameworks to facilitate multi-regional reporting and analytics needs
• Optimized existing data pipelines by 50-90%, by optimizing SQL statements and tables design (using indexes, partitions, compressions, etc.), to optimally leverage the distributed systems architecture. • Frequently delved into new data technologies like data lake, columnar stores, in memory database, cloud warehouse (Snowflake, BigQuery), open-source data stores and evaluate their usage to optimize and scale existing workloads
ADLAB SolutionsData Warehouse Specialist
May. 2014 - Jul. 2019Salt Lake City, UT, United StatesADLAB Solutions is a consulting and software development firm specializing in data warehouse, e-commerce, application development, business intelligence solutions design and implementation. Projects: 1 - Utah Jazz - Data migration to Snowflake, development and operations support 2 - Kar Holdings - Migration of an ERP Solution from on-prem to Cloud (AWS) 3 - Overstock.com Analytics - Data migration from Teradata to Yellowbrick 4 - Larry H. Miller Group - Data Warehouse managed services ( development/administration and operations support) 5 - Overstock.com EDW - Development and Operations support of Overstock.com's multi terabyte eCommerce data warehouse. 6 - DataEng Support - Developed teams to manage data pipelines of Data Engineering team at Overstock. 7 - T-Mobile - Worked as Solution architect to deliver cost and time effective solutions with increased performance.
Overstock.comLead Enterprise Data Warehouse Architect
Aug. 2012 - Jun. 2014Greater Salt Lake City AreaI was primarily responsible for leading the EDW Architecture team and maintaining the of the Enterprise data model. Further responsibilities include: • Managed and lead the EDW Architecture team – includes hiring, appraisals, training and budgeting
• Evaluated new data warehouse technologies and prototype for new processes in anticipation of developer needs.
• Designed and maintained Enterprise data model (EDW)
• Maintained and published architecture documents including data model diagrams, coding standards and data dictionary.
• Defined and implemented data modeling standards for data warehouse.
• Performed Teradata performance optimization and implemented best practices
• Developed and evangelized processes for technical development topics.
• Mentored the EDW architecture and development team members
• Provided escalation support
Overstock.comSr. Enterprise Data Warehouse Specialist
Aug. 2008 - Aug. 2012Greater Salt Lake City AreaIn this role the core responsibilities were:
• Develop and maintain the Business Intelligence marketing solutions. • Design, develop and maintain the web analytics solutions like Omniture, PaidKeyword, AdSense and DoubleClick. Other responsibilities include:
• Build and maintain processes to populate structures optimized for reporting
• Work with reporting and business teams for reporting solutions’ development. • Design technical specifications, and Test, validate and reconcile solutions for data movement.
• Identify and analyze data discrepancies and data quality issues and works to ensure data consistency and integrity
• Develop complex SQL queries, UDF, Macro and Stored procedures, SQL Performance Tuning
• Provide On-Call support
Arwano Inc.Senior Teradata Consultant
Feb. 2007 - Jul. 2008Scottsdate, AZWorked on the DHL project of Arwano Inc., as Senior Teradata Consultant/DBA, with following responsibilities: • Responsible for the overall well being of Teradata (TD) Data Warehouse
• Responsible for Teradata setup, configuration options, startup, shutdown, archive, and recovery
• Develop and/or guide the system capacity planning effort including performance measurement query development
• Plan and guide the execution of Data Warehouse Hardware / Software upgrades
• Track and coordinate with vendors on issues, upgrades and patches.
• Responsible for maintaining Disaster recovery systems synced with Production system.
• Create policies for security, user management, roles, profiles, database access rights, etc.
• Manage super users, space (perm, temp and spool) and databases.
• Implement/Revise indexes (Implement Primary and Secondary indexes and set up Statistics collection process)
• Administer TD security in coordination with overall IT and Corporate security policies
• Create and manage archive/recovery policies.
TeradataProfessional Service Consultant
Jun. 2005 - Feb. 2007Responsibilities: • Conversion of business requirements into logical and physical models to support various strategic application development initiatives.
• Support application development timelines by implementing designs • Capacity planning and proactive monitoring to meet performance and growth requirements
• Define and Implement database backup & recovery strategies
• Planning and carrying out of system upgrade initiatives • Establish data validation processes
• Capacity planning, analyze trends and generate daily/weekly/monthly performance reports
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