Crispus Roshan
Lead Data Engineer @Meta
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WORK HISTORY
Lead Data Engineer @Meta
Menlo Park, CA, US
Strong expertise as solution architect designing and delivering solution deployment architecture, Infrastructure sizing, performance and scalability. • Working as an application architect for providing a solution of critical business applications • Engineering of application-related solutions for various project and operational needs • Defines and implements architecture and strategy for applications including custom in house build applications used by commerce engineering team for AR/VR supply chain. • Adheres to development processes for release of changes (code, configuration) to production environment • Establishes the procedures to maintain a comprehensive test strategy encompassing request management, code synchronization, refresh management, instance management and test case repository. • Contribute and maintain system standards. • Participates in defining compliance with defined coding standards, naming conventions, methodology standards, code libraries, etc. Coordinate cross track changes. • Participated in multiple end-to-end implementations which consists of gathering requirements from multiple user groups, analyzing Business Requirements Documents (BRD’s), preparing high level and low-level design documents, Development, Support. • Played key role in Performing Analysis, Design and development of multiple Tableau dashboards and deployed in multiple environment (Dev/Stage/Production).
EDUCATION
Wigan & Leigh College (India) Ltd.
Master’s Degree, Management Information Systems and Services
Osmania University
Bachelor’s Degree, Computer and Information Sciences and Support Services
National Institute of Information Technology
Engineer’s Degree, Data Modeling/Warehousing and Database Administration
ABOUT CRISPUS ROSHAN
Actively involved in idea to product design and providing proficient technical leadership and direction in AI and Machine Learning tools. Leading the design and implementation of cross-functional Programs: ie. SaaS Integrations, Vendor Risk Assessment, Contingent Onboarding, Employee Offboarding, Site Builds, M&A, Compliance. Implemented automated dispatch systems corresponding to sales of $1.5 Million per week Over 7 Years of IT Experience in Data Warehousing (Dimensional Modelling, Database design and ETL) and Business Intelligence (Report, KPI, Scorecards, Dashboards) Engineered high-performance and scalable applications. Experienced in building and implementing Dataflow Architecture and Configuration of continuous integration (CI) and continuous Delivery (CD) using code pipeline and code deployment for automation. Experienced in Cloud based platforms, Migrations of On-premises to Cloud using AWS, Microsoft Azure, Google Cloud Platforms and Snowflake. Data Architecture (Conceptual, Logical, Physical) experience involves building 2.5 Normal form & Star Schema {Dimension (Star, Slowly Changing, Snowflake, Conformed Dimensions), Fact, Metrics, and KPI} using Visio and Figma. Created Data structures and data algorithms under data pipelines and to get realistic data governance and monitoring. Requirements Analysis, Application Design, Development, testing, implementation and maintenance of client/server Data Warehouse and Data Mart systems in the Healthcare, Finance, Banking, and Insurance industries. Involvement in all phases of SDLC Systems Development Life Cycle from analysis and planning to development and deployment. Demonstrated operational excellence and was honored by VP, Global eCommerce, Walmart Design, configure and deploy AWS for applications utilizing the AWS stack (Including EC2, Route53, S3, RDS, Direct Connect, Cloud Formation, Cloud Watch, SQS, IAM), focusing on high-availability, fault tolerance, auto-scaling, load-balancing capacity monitoring and alerting. Dataflow Integrations with API, RESTFUL, and REST API using Python for Custom integrations and Talend, AWS Glue, SSIS, informatica for system process data integrations. Experience in building business reports, KPI, Scorecards, Dashboards using Power BI, Tableau Desktop for data visualization, Reporting and Analysis; Cross tab, Scatter Plots, Geographic Map, Pie Charts and Bar Charts, Page Trails and Density Chart. Experienced in Salesforce CRM creating accounts, contacts, and storefronts from Application as well from Backend using Dell Boomi
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