EXPERIENCE SUMMARY:

• Over 20 + years of experience in Information Technology with various industries
• Cloud Architect (AWS API gateway, VPC, EC2, ECS, Bean Stalk, ElasticCache, SNS, SQS, ELB, RDS, RedShift, Route53, IAM, S3, EMR, Lambda, DynamoDB, Glacier, Auto Scaling, CloudWatch, CloudFront) and DevOps (Docker, Chef, Puppet, Ansible, OpsWorks, GIT)
• Architected Enterprise Data Warehouse using tool like AWS Redshift, Tableau, COGNOS, Business Objects, ETL Tools - Talend and Informatica.
• Experience in Apache Spark, Scala, Python, PySpark, AWS EMR, Kinesis, Kafka, Ruby, Lambda, Spring Boot, Play framework on Linux and Windows
• Experienced Implementing and Managing Cloud, architecting and building application in Cloud, Big Data and BI / Analytics
• Experienced in Architecture frameworks and methodologies like HP ITGM, TOGAF, SAAM, and ATAM.
• Experience in JAVA/J2EE and PL/SQL technology (Oracle, MySQL, SQL Server, Postgres).
• Experienced in analysis, design (OOAD, UML, and Design Patterns), development, testing, and rollout of application software.
• Experienced in front-end and mobile technologies such as Android, HTML5, ADF, JSF, Spring Webflow, AJAX, JavaScript, CSS.
• Experienced in Service Oriented Architecture (SOA), ERP (Oracle Apps & SAP) integration, EAI, Web Services and Messaging, SOA suites - Oracle SOA Suite, IBM WebSphere suite and SAAJ (JWSDL).
• Experienced in application development using Web Services, Portal, BPM, BPEL, EAI, Struts, Spring, Hibernate, WCMS (Web Content Management System), Document Automation and Publishing / Printing.
• Detailed understanding of Compute/Virtualization, Networking, Storage, Database, Security, Fault Tolerance, DR and Compliance

EXPERIENCE:

Architect

Confidential

Responsibilities:

• As part of BI Pod team, architected, designed, configured the big data infrastructure and data lake architecture.
• Fine-tuned Redshift database using distribution keys, sorting keys, encoding etc.
• Configure and exposed services using AWS API Gateway. Created routers to provide access to external users
• Managed multiple AWS accounts with multiple VPC’s for both production and non-prod where primary objectives included automation, build out, integration and cost control
• Created and managed Kinesis streams, configured logs in Splunk from AWS cloud watch
• Architect, design and development of Big Data solution using EMR, Spark, Hadoop, Scala, Java, Python.
• Automate AWS STS authentication, password encryption, decryption stored in vault.
• Automate security policies, group, roles and user management
• As data architect, created data warehouse models for multiple project and implemented using AWS Redshift, Postrges, DynamoDB.
• Implemented AWS Kinesis streams, Lambdas and configured ECS, Bean Stalk, Docker, Jenkins for provisioning and deployment
• Managed Databases - AWS RDS and RedShift
• Automate provisioning using cloud formation, OpsWork (Chef recipes), yaml, json
• Setup AWS ECS, CI/CD and supported web applications on Python, Java, Spring Boot, HTML, JS.

Architect

Confidential

Responsibilities:

• Interacted with client’s business and IT team to understand their need. Defined the architecture and proposed the overall architecture and data solutions
• Supported development sprints by automating instance provisioning using Cloud Formation and code deployments using Cloud Foundry (Pivotal) Docker, ECS, Chef, OpsWorks, Puppet and Jenkins, Nexus, SVN using Linux, JSON, Python and Ruby.
• Create Enterprise Data Warehouse and Reporting data models - conceptual, logical and physical data modes based on dimensions and facts
• Created schemas for Staging, DWH and Reporting in AWS Redshift
• Fine-tuned Redshift data warehouse using distribution keys, sorting keys, encoding etc.
• Built Big Data solution using Cloudera, AWS EMR, Hadoop, Cassandra, Spark, Scala and PySpark
• Worked on building data governance solutions, build workflows / jobs for AWS S3, Redshift, RDS writing complex SQL queries and ETL (Talend)
• Architected and developed application using Java, Spring Boot and Play framework.
• Planned and migrated data between clouds and in-premises
• Reports generation using Tableau and COGNOS
• Defined and implemented Cloud Computing Architectures (*-aaS and deployment models) by performing Hardware, Networking, Software and Database sizing on Linux, and Windows).

Architect

Confidential

Responsibilities:

• Interacted with client's business and IT team to understand their need and defined the architecture and proposed the overall and data solutions
• Installed, configured and managed Hadoop and Spark clusters on cloud and in-premises
• Supported development sprints by automating instance provisioning using Cloud Formation and code deployments using Ansible playbooks, SVN and Jenkins)
• Create Data Warehouse and Reporting data models - conceptual, logical and physical data modes based on dimensions and facts
• Created initial architecture of data lake and big data on AWS
• Initial setup of AWS services for small businesses.
• Created schemas for Staging, DWH and Reporting in Cloudera
• Developed Map Reduce Jobs using Java, Scala, Hive Cassandra.
• Planned and lead capacity, stress and performance testing planning and execution.
• Architecture governance. Organized regular architecture governance meetings with participation from various teams

Lead Architect

Sacramento, CA

Confidential

Responsibilities:

• Defined overall Physical, Infrastructure and Software architecture that was defined after working with client in the initial foundation phase of the project.
• Performed Sizing of Hardware, Network, Software and Databases. Subsequently defined detailed architectures and designs of individual subsystem working with the customer chief Architect, CIO and other architects.
• Preform estimation of the whole system development and individual subsystems
• Evaluated security and defined, implemented security at all levels of system i.e. network, system and database security.
• Architecture governance. Organized regular architecture governance meetings with participation from various teams (DMV project had multiple teams working including client team, state IT department, HP foundation team, infrastructure and development teams).
• Implemented and Managed DevOps operations (Configuration Management, Build, Deploy and Continuous integration)
• Planned and lead capacity, stress and performance testing planning and execution.
• Management the technical team and conducted trainings for client

Solution Architect

Manhattan, NY

Confidential

Responsibilities:

• Worked with Confidential business and IT division to understand functional and non-functional requirements and their project objectives, conducted workshops to come up with site navigation, wireframes and Use Cases.
• The Confidential had a problem to reuse the Portlets that we were creating for their Integrated Loan Application system.
• Defined the SOA architecture that was required to represent deployment topology, a load balanced and failover scenario within the Confidential leveraged hosting environment.
• Identified and strategies which pieces of functionality would be satisfied by which technology, obtained approval from the customer that the requirements were satisfied and communicated areas of responsibility to the development teams.
• Modeled the business entities that were required to solve the business problem. From this structure, the business domain portion of the solution was developed.
• Prepared Architecture Decisions, Architecture Overview and Architecture Design Documents
• Created technical design (incl. UML artifacts, Database). Security & SSO configuration (Authentication & Authorization) using GetAccess & Entrust.
• Interacting with other department Architects to define and implement interfaces, web services and integration strategy.
• Designed integration of portal and Interwoven TeamSite contents and strategy on Visual Science user monitoring

Solution Architect

Manhattan, NY

Confidential

Responsibilities:

• Interacted with business to know about website users and understand their requirements, conducted workshops to come up with site navigation, wireframes and Use Cases.
• Performed Sizing of the system and capacity management
• Installation and configuration of Middleware and content system
• Designed and managed contents across the website using Interwoven TeamSite Web Content Management (WMC)
• Developed SOA based Application architect framework applying design patterns and using Spring and Hibernate.
• Designed tags on the web pages to create website visibility on the web especially ranking high with major search engines Google, Yahoo and MSN.
• Design and optimize the website usability using Web 2.0 interaction design
• Conducted site usage assessment (user research, heuristic evaluation, and site metrics analysis) with the help of Omniture SiteCatalyst an analytics solution.

Architect

Manhattan, NY

Confidential

Responsibilities:

• This project was SOA development to centralized services for 12 different departments of the Confidential companies. I conducted workshops with each of the departments and created functional specifications, flow charts (using Visio) detailing business processes. Follow up review sessions were conducted for approval of business process and functional design.
• Performed Sizing of the system and capacity management. Installation and configuration of SOA, ESB, App Server, Middleware and content system
• Prepared and helped preparing team technical design including detailed technical flow charts, database and listing web input/output parameters. I worked with client teams to integrate and test the web services with their multiple front end applications resolving integration issues.
• Responsible of creating and leading the presentation, included in this presentation was the strategy for identifying services, implementation of service bus, business processes orchestration and strategy to integrate with ERP (Oracle Application APIs)
• Prepared and help preparing team technical design including detailed technical flow charts, web Services / Java/ JEE, PL/SQL, database and listing web input/output parameters using Oracle OSB (Aqualogic) and WebLogic Integration Server.
• Set up the development and QA environment and supported IT department for sizing of production environment.
• Involved in functional, system, usability and UAT (User acceptance testing). UAT was conducted by different Confidential departments.

Solution Architect

Manhattan, NY

Confidential

Responsibilities:

• Architected, Define & Review the detailed scope for the core insurance policy/claim management application and integration requirements.
• Installation and configuration of various products.
• Created program plan that included policy/claim management application, integration project and BI project.
• Created Master Communication plan to interact with multiple teams of client - Application team, integration team and Data warehousing team.
• Created Risk Management plan defining various risk categories and identified initial set of potential risks.
• Conducted workshops in identifying the integrations between policy/claim management application, integration project and BI project.
• Responsible for reviewing and delivering all project deliverables and ensured quality
• Interacted with multiple vendors and negotiated on requirement scope and managed the deliverables from them.
• Daily interaction with offshore team to ensure the quality and timely deliverables.