Data Architect

*** *********** ***** ● San Ramon, CA ***** ● 408-***-**** ● ********@*****.***

Rajeev N Gollamudi US Citizen

Solutions Architect

Professional Profile

Highly motivated self-driven Solutions Architect skilled in Cloud adoption & team transformation, implementations and migrations to Cloud Analytical platforms. Strong knowledge and hands on experience on AWS solutions, Hadoop, Spark, Hive, Redshift, Snowflake, Teradata, Vertica, Oracle, MYSQL,, Python.

Designed Data Visualization Key Metrics, Dash boards for live streaming data marts and Improved key performance results: on time delivery (15% reduction), lot acceptance rate (5% increase) and lead-time reduction (12% improvement) using Hadoop (Hive), Tableau and ETL with formats (CSV, XML, JSON).

Developed & implemented a machine learning model using Amazon ML (logistic regression) to identify users most likely to convert based on a variety of user behavior metrics.

Conceived, Designed & successfully implemented the first Single Source of Truth (SST) platform for the enterprise. Drove the successful implementation of the daily Executive Dashboard for Estaff, Daily Product/Customer measures and KPI metrics and responsible for the SLA’s

Actively involved in the migration of object storage from Cleversafe to AWS.

Driving the Data Integration for Data Management team of new acquisitions (M&A) and an important contributor in the Enterprise Integration team.

Closely partnered with business stakeholders to deliverable measureable business value by enabling insights through big data analytics and complex data processing. Experience with Big Data, OLAP, OLTP and ERP systems like Oracle eBusiness, Workday, Mail-Chimp, Hub-spot & Salesforce.

Established, proven track record through designing, agile development, delivering in fast paced technology start-up, variety of industries, including ecommerce, retail, entertainment-media, supply-chain and finance using a structured system development lifecycle.

SKILLS

Analytical: Linear Regression, Decision Trees, Simulation, Validation & Model Comparison.

Data Platform/Tools: Hadoop, Hive, R, Python, Sqoop, SQL, MySql (Pan and Spark

AWS Kinesis, AWS EMR, S3, EC2, Redshift, Snowflake, Teradata, Vertica, Oracle, Informatica, Talend, Tableau & ThoughtSpot

Data Mining/Data Modeling: Star Schema, Dimension, Flat Table creation &Vectorization with both structured and unstructured data formats.

Professional Experience

Hightail Solutions Architect – Big Data Analytics Platform (AWS)

Feb 2015- Present

Key Accomplishments:

Lead the Architecture and implementation of the AWS Cloud data platform infrastructure from scratch for streaming and batch data loads in a SaaS start-up. Migrated legacy Data Analytics platform from hosted data center to cloud (AWS/Redshift/Snowflake).

Drove the implementation of customer segment based business models used for forecasting and target setting. Analyze performance of partnerships, email and direct mail campaigns, promotions. Drove digital analytics success through focus on the user experience: strategic vision and roadmap, channel interaction by persona and within journey path, A/B and multivariate testing optimization, content targeting and segmentation, customer engagement and most recently, personalization.

Reduced cloud operational costs by 50% and consistently maintained data-platform uptime to 99.99% per month

Developed a machine learning model using Amazon ML (logistic regression) to identify users most likely to convert based on a variety of user behavior metrics. This helped sales teams direct their energy on qualified prospects and improve sales performance by 25%.

Developed machine learning models using scikit-learn (decision tree) in Python to identify key drivers (events and actions) for funnel conversion and tuned model parameters to achieve an accuracy score of >.90. This helped product teams to make necessary changes to the product and increase in usage of collaboration features by 25% and increase trial conversion by 12%

Shutterfly

Architect – Big Data Platform & BI

Nov 2007 –Dec 2014

Key Accomplishments:

Pioneered and implemented first Single Source of Truth for the enterprise which is currently used by all levels of business on a daily basis for critical Financial, Sales, Supply chain and Marketing analytic decisions. The solution is key data provider to various other systems like Oracle ERP, Hyperion, Campaign Management and Customer360 hub and support financial forecasting, trend analysis, multi touch attribution and Customer Insight Analytics. Increased end user satisfaction by 80%

Co-Architected next generation Big data and analytics platform to provide better data quality, consistency and accuracy using cloud computing technologies and MPP platform.

Presented architecture, Designed and lead the data integration and data architecture for 5 M&A’s in past 3 years

Architected and lead deployment of various scalable Analytics & Insights roadmap

Projects for the enterprise. In-depth experience in implementing and handling multi-terabyte data, conform dimensions and architecting MDM solutions. Created a culture of automation and excellence to increase productivity and move individuals and teams to performing higher value tasks.

Other Positions

Electronic Arts – Global Solutions Lead

Oracle Corporation - Oracle Global Support - Team Lead

Education

PGDBA(MBA), Bangalore University, India

Bachelor of Engineering, MIT Manipal, India

Contact this candidate