Summary
Overview
Work History
Education
Skills
Certification
Achievements and Awards
Customers
Timeline
Generic

RAJA MARIMUTHU

Fort Mill,SC

Summary

Customer-driven Data Architect with 20+ years of experience in IT, offering expertise in Data Analytics and AWS Data Lake Solutions.

Hands on Solutions Architect with expertise in Architecting, and Implementation scalable, highly available Data Lake Solutions.

Built Lakehouse solutions in Databricks from 15+ sources. Migrated Databricks Workspace from Azure 1.0 to 2.0 with Unity Catalog.

Migrated Redshift Warehouse to Databricks.

Migrated Hadoop EMR Workloads to Databricks.

Implemented Databricks infrastructure in Azure and AWS Cloud

Design and Implemented Azure Data Factory and Azure IOT Hub Solutions.

Experience in building Lakehouse solution using Databricks and Snowflake

Architected and Implemented Data Lake solutions using AWS Cloud resources such as - EC2,S3, Glue, EMR, SQS, IAM, SNS, CloudWatch, ElasticSearch and SageMaker .

Built Data Pipeline using - Apache Airflow, AWS Step Functions, and Apache Nifi.

Logging and Monitoring : OpenSearch, Splunk,a nd CloudWatch

Worked with various Fortune 500 customer in the past 4 years such as : Vanguard, Marsh and Mclennan, ADP, J&J, Iintegral Ads, and State Street. Public organizations such as : University of California, University of Pittsburg, and State Of Rhode Island.

Results-oriented, quick learner with " Do it right the first time " motto, delivers end-to-end technical architecture and future state roadmaps for complex business requirements.

Consistently exceeds customer expectations, delivers cost-effective, scalable solutions to complex problems, with a passion for Data, AI/ML, and IOT technologies.

Overview

24
24
years of professional experience
1
1
Certification

Work History

Solutions Architect

OneData Software Solutions
11.2021 - Current
  • Migrate Databricks workspace from Azure 1.0 and 2.0.
  • Configure and build Unity Catalog access management, and PySpark ETL to move data from silver to Gold Layer.
  • Implement near real time IOT streaming data to Gold layer in Databricks using structured streaming Delta Live tables.
  • Develop highly scalable data pipelines to move terabytes of data from various sources.
  • Building highly resilient data pipelines.
  • Worked with developers and engineers to realize technological solutions.
  • Maintained current and in-depth understanding of business processes, needs and objectives.
  • Broke down technical ideas and issues into non-technical terms for business executives.
  • Contributed heavily to product development lifecycle of both back-end and customer-facing solutions.

Solutions Architect

NorthBay Solutions
09.2018 - 11.2021
  • Working as AWS Pro Service Consultant to build Data Lake Solution for State Of Rhode Island.
  • Working as Hands on BigData Solutions Architect providing various tecture options, and POCs to build data lake for Vanguard Enterprise Retail Data Management.
  • Worked as AWS Professional Services big data architect to implement Data Lake solutions for various Financial Services customers including Vanguard, ADP, and Marsh and McLennan
  • Designed and developed centralized metadata repository to capture technical, business, and operational metadata for Data Lake
  • Implemented several end-end data pipelines with better Data Lineage and Governance
  • Vanguard - Provided end-to-end technical architecture for current, intermediate, and future state for Data Block development
  • Vanguard - Reduced 30% of development cycle by designing and developing reusable PySpark transformation components
  • Reduced more than 25% of data quality issues by enforcing data cleansing and standardization rules at various stages of data orchestration pipeline
  • Work with AWS engagement manager , pre sales, sales , and product team to leverage AWS services to solve customer data challenges and business problems
  • Lead Data engineers and analysts to develop highly scalable and efficient Data Lake solutions in AWS Cloud
  • Worked with various stakeholders of IT, Business, and Data Management team to ensure that they understand and fully comply with data quality standards, architectural guidelines, and designs
  • Marsh & McLennan - Implemented custom authorization using Hive SQL Standard. And also secured web access to various EMR components by implementing Knox gateway
  • Communicated software architecture strategies to senior leadership and third-party business leaders.

Sr. Cloud Big Data Architect

OneData Software Solutions, LLC
11.2017 - 09.2018
  • Worked with customers such as NHL, Mormon.org, Interactive Media One, and Aspire Group to build data analytical platform
  • NHL - Architect and built data analytics platform to bring data from 16+ various sources including google analytics using HDP - Ambari, NIFI, python, java, SQL Server
  • Developed several POCs using Kylo Data Lake Management Platform, and AWS Services - EMR / Athena / GLUE
  • Aspire Group - As big data architect , built data analytics platform to provide insights for Fan Relationship and Ticket Sales using Nifi, Talend, S3, and Redshift
  • Interactive Media One - Design and Developed Data Lake and Data Hub for Interactive Media One - extract 80+ GA data from Google Analytics 360 using Big Query to Redshift
  • As Data Engineer to collect data from various sources including Salesforce, Tealium, and other applications to Redshift Data Lake, and Data Hub

Software Architect

Dassault Systems Americas Corp
10.2011 - 10.2017
  • Worked as Software Architect for various fortune 500 customers such as GulfStream Aerospace (General Dynamics), United Airline, Johnson and Johnson, Smith and Nephew, Spirit Aero Systems, and Pratt & Whitney
  • Worked with various business stakeholders to understand business goals, and Designed, Developed applications, analytical solutions using Java, and Python
  • Managed team of 18 developers with 4 tech leads.Responsible for all Technical team deliverable
  • Designed and Developed Data pipeline and Data Lake for manufacturing analytics
  • Act as liaison between Design and Development to ensure accurate implementation of specified design and functionality

Application Analyst

CNH America LLC
10.2004 - 09.2011
  • Design and Develop Data Migration, and ETL tasks using Talend and Java
  • Built, tested and deployed scalable, highly available and modular software products
  • Streamlined deployment process by developing continuous integration tools
  • Strengthened developmental methodologies by introducing code quality document
  • Modified existing software to correct errors, adapt to new hardware and improve performance
  • Drafted comprehensive reports to document bugs and design flaws

Sr. Software Engineer

Scandent Group Inc
06.2002 - 09.2004

Software Engineer

Chimera Technologies
01.2002 - 06.2002

Software Engineer

Coherent Systems
06.2000 - 12.2002

Education

Bachelor of Engineering [B.E] - Computer Science

Bharathiar University
India
2000

Skills

  • AWS - EMR , Redshift, Glue, Data Pipeline, RDS, DynamoDB, Lambda, Kinesis, Athena, Lake Formation, Sagemaker, and, S3
  • AWS - Service Catalog, CodeStar, CloudWatch, and Cloud Formation
  • Azure - Azure Data factory , Azure IOT Hub
  • Databricks, and Snowflake
  • Hadoop, NIFI, Spark, HIVE, Hue, Flume, Oozie, Sqoop, Presto, Apache Ambari, HBASE, Apache Cassandra, Apache Knox,GCP BigQuery, Jupyter, Apache Airflow, Databricks,ElasticSearch,OpenSearch and Apache SOLR
  • Java, Python,Javascript, Scala,
  • Oracle , PL/SQL, and MySQL database
  • Talend, Kylo, Hortonwork , and databricks
  • PLM Analytics - 3DExperience, 3DDashboard and Exalead Cloudview,
  • Windows and Unix, Tomcat, WebLogic, and WebSphere
  • Bitbucket, SVN, JMeter,Bamboo, Ansible, and Jenkins
  • Integrations - Adlib, SAP, Saleforce, Hubspot, and PDF Integration
  • Strong problem solving and logical thinking skills - the ability to take complex ideas and break them into logical actionable steps
  • Excellent written and verbal presentation skills, and ability to present to technical and business audiences

Certification

AWS Certified BigData Speciality

AWS Certified Developer - Associate

AWS Certified Solution Architect - Associate
AWS Certified Cloud Practitioner

Apache Airflow Certified

Databricks Certified - Analyst Associate

Achievements and Awards

Spotlight Award 2016 - For going above and beyond in the Smith and Nephew Recovery Project.

Customers

  • Some of the customers I have worked with :
  • Johnson and Johnson
  • Axciom
  • StateStreet
  • ADP
  • Vanguard
  • United Airlines
  • Boeing
  • Marsh and McLennan
  • University of Pittsburg
  • State of Rhode Island


Timeline

Solutions Architect

OneData Software Solutions
11.2021 - Current

Solutions Architect

NorthBay Solutions
09.2018 - 11.2021

Sr. Cloud Big Data Architect

OneData Software Solutions, LLC
11.2017 - 09.2018

Software Architect

Dassault Systems Americas Corp
10.2011 - 10.2017

Application Analyst

CNH America LLC
10.2004 - 09.2011

Sr. Software Engineer

Scandent Group Inc
06.2002 - 09.2004

Software Engineer

Chimera Technologies
01.2002 - 06.2002

Software Engineer

Coherent Systems
06.2000 - 12.2002

Bachelor of Engineering [B.E] - Computer Science

Bharathiar University
RAJA MARIMUTHU