Arumalla

15+ years of work experience in the field of Information Technology and consulting with a
special focus on DW & BI solution design, development, and implementation.
● Expertise in Data Integration and BI project implementation covering Requirement gathering,
Technical Specification, Technical Design, Implementation, Testing, and deployment as per
schedule, Production support, and End-user training.
● Expertise in Data Integration and BI project implementation covering Requirement gathering,
Technical Specification, Technical Design, Implementation, Testing, and deployment as per
schedule, Production support, and End-user training.
● Assisted Customers in conserving their IT investments, modernizing their Data and Analytics
platform and implementation of Enterprise Data Lake, Enterprise Data Hub, Cloud Data
warehouse, Master Data Management, Data Catalog, Data Monetization, Data Science, Self-service BI, Embedded and Advanced Analytics.
● Expertise in IT Assessments, Solutions Strategy, Roadmap, Solution Architecture, Technology
Evaluation, Tools Selection, Technology Capability Development, Resources Skill enhancement,
POC & Solution Demos.
● Interacted with Business users, stakeholders, and customers in interfacing various systems
including ETL, Analytics and Reporting needs.
● Extensive experience in data modelling of data warehouse/data mart, database design, and
performance monitoring.
● Implementation of Big Data solutions using Cloudera, Hortonworks, Informatica, Talend,
Amazon, Google, Microsoft Azure HD Insight, Azure Data Orchestration tool and open-source
tools.
● Excellent experience in data extraction, processing, and ingestion, building aggregation using
Talend, Talend cloud, AWS Glue, AWS DMS, DBT
● Experience in automation data extraction and ingestion, processing of structured, semi
structured, unstructured data into Snowflake, AWS Redshift
● Stay updated with industry trends and advancements in Data Bricks, Spark, Azure
Synapse and Google Big Query technologies to propose and implement innovative
solutions.
● Extensive experience in the design and development of Complex dashboards and Reports using
Tableau and Power BI and SAP Dashboard designer
● Expertise in Business Objects Xi 4.2/4.0, XI3.1 with experience in Designer, Web
Intelligence, IDT, UDT, LCM, UMT, CCM and CMC.
● Good experience in SQL covering the development of complex Stored Procedures, Triggers, User
Defined Functions, and tuning of the SQL queries for performance improvement.
● Strong knowledge of big data ecosystem tools HDFS, HIVE, Impala, Sqoop, Flume
● Managed and implemented critical Data and Analytics solutions for healthcare, Lifesciences,
Banking, Insurance, Media and entertainment, Sales and marketing domains
● Experience in working with an onsite-offsite team environment, liaison with the onsite team and
coordination with developers.