SUMMARY:

• Around 11+ years of IT Industry Experience with strong hold on Solution & Technical Architecture designing, implementation of Enterprise Historian Perdue model and IOT based applications and solutions.
• Extensive experience in Design and implementation of tiered Enterprise Historian based on Purdue Enterprise Reference Architecture(PERA) and development of Enterprise Equipment PI AF hierarchy
• Design and Development of PI AF Analysis, Event Frames and notifications and PI Processbook/Coresight visualizations for various business process monitoring and optimization
• Sound experience in integrating enterprise applications (Energy Component(EC), Enviance, Data Warehouse, Flowcal and other compliance and regulatory data applications) by ingesting OSI PI data using PI OLEDB Enterprise, PI AF and PI Eventframe
• Designed services and integration framework to pull PI data using C#, PI AF SDK and PI Web API and send it to Azure cloud applications through REST API calls.
• Experience in configuring PI to PI, PI RDBMS and PI OPC interfaces with deployment and installation of various OSI PI components with high availability architecture
• Integration of PI data with various Cloud IOT solutions (Azure, GE Predix, AWS) and BI tools (PowerBI and Spotfire) for Remote monitoring and Predictive maintenance
• Solution & Technical design for IOT based solutions for Condition - Based Monitoring(CBM), Remote monitoring, Predictive maintenance, various business process optimization and improvement applications with Microsoft Azure.
• Certified Scrum Master with 4+ years of proven experience in Agile based complex project development and delivery
• Design and development of various Business Process dashboards in PowerBI

TECHNICAL SKILLS:

OSI PI Ecosystem: OSI PI Historian, PI Asset Framework, Coresight/Vision, Processbook, PI Integrator for BA, PI AF SDK, PI Web API, PI Interfaces & Connectors

Processes and Methodologies: Scrum, Agile, TDD, Waterfall

Tools: Microsoft Power BI, Microsoft Azure, Microsoft SharePoint, HTML5, CSS3, JIRA, Atlassian Kanban, Rally (CA Agile Central), Confluence DevOps(CI/CD): Jenkins, Bamboo, Azure CI/CD for Azure Web Apps

Programming Languages: Basic Knowledge of C#, PERL, UNIX/Linux shell scripts, JAVA, HTML, JavaScript, SQL

WORK EXPERIENCE:

Confidential

Solution Architect/IT PI Lead

Responsibilities:

• Design Implement E2E Enterprise PI Historian Components with target architecture for 6 Sites
• Migrate 57 SQL databases across 6 sites to time-series data into OSI PI Historian by connecting the PLC using HMI and OPC servers
• Develop and configure PI Analyses using PI Event Frames templates for capturing the buffer data and providing an acknowledgement for cyclic data process.
• Design and Develop Enterprise Equipment hierarchy according to the standard ISA 95 (IEC 62264).
• Deploy Equipment Hierarchy with re-usable PI AF templates for each equipment type with inheriting from parent-child relationships
• Developed various PI OLEDB Enterprise views for integration with business applications
• Enabled PI integration with Data warehouse using PI AF and Eventframe
• Designed service layer to pull PI data using MVC, C#, PI AF SDK and send it to Azure cloud application through REST API calls.
• Coordinate on deploying the HMI’s Visualization interfaces that helps the field operators to analyze the equipment behavior with data from the Historian
• Deployed all the new infrastructure, Historians and integrated the data flow
• Design and develop framework for Business Applications Integrations from OSI PI Historian via Data warehouse/SSIS/PI Integrator for BA
• Design/Develop SSIS packages to warehouse the field data to Business Applications with the help of PI OLEDB Enterprise views
• Configure SQL ETL jobs for moving the Field operations data to the Data Lake for massaging it for feeding other applications
• Designed, developed and Delivered IIoT based solutions for various equipment instrumentation data with Azure IoT components

Technology & Tools: PI Historian, PI AF, PI Processbook, PI CoreSight/Vision, PI AF SDK, Microsoft PowerBI, Microsoft Azure, Microsoft SQL Server, SSIS, Teradata

Confidential

Technical Lead

Responsibilities:

• Creating plant hierarchy, asset template and mapping tags to element attributes in AF
• Creating consolidated reports of different sites and configuring them on PI Processbook and PI CoreSight
• Configuring PI-RDBMS interface, Creating tags, analysis and performance equations
• Developed script to FlowCal-PI Integration (retrieve field values from FlowCal and assigned to PI Tags with help of PI AF SDK).
• Performing analytics on Azure and developed Web and Mobile dashboard in Power BI for various field level equipment’s to provide business intelligence that helps them evaluate critical KPI’s.
• Understand the business-critical details and identify the Power BI dashboard components to highlight those fields/KPIs.

Technology & Tools: PI, Historian, PI Processbook, PI AF, PI CoreSight, PI AF SDK, C#, Microsoft PowerBI, Microsoft Azure, Microsoft SQL Server

Confidential

Technical Lead

Responsibilities:

• Performed requirements gathering, write business and functional specification documents.
• Lead the team for development and delivered them within defined timeline.
• Created of AF structure, templates, elements and tables
• Configured various PI interfaces - PI to PI, PI RDBMS and PI OPC
• Develop PI Processbook/Coresight and Angular JS based visualization to evaluate various equipment KPI’s and downtime information like:
• MBTF - Mean Time Between Failure
• MBTR - Mean Time Between Repair
• MDT - Mean Down Time
• Build different Data Models on the field data and provide patterns for predicting unplanned downtimes
• Understanding the business requirements according to the User Stories
• Writing and Reviewing Functional, Technical Components and integration these.

Technology & Tools: PI, Historian, PI AF, PI Processbook, PI Coresight, PI AF SDK, Angular JS

Confidential

Senior Developer

Responsibilities:

• Performed business requirements gathering, gap analysis, write functional specification documents, test scripts review and facilitate User Acceptance Testing.
• Worked closely with stakeholders to determine the priority of specific requirements based on their value to the business.
• Lead the team for development, maintenance, enhancement and support tasks and delivered them within defined timeline and budget.
• Analyzed corporate business processes to develop customized solutions, and reduce costs, improve performance within a given budget.
• Interacted with various Business/Client users, conducting individual and group interviews, questionnaires to take the inputs for business requirements and change requests.
• Prepared use-case, activity, data flow, System Context diagrams for business and functional requirements.
• Facilitated review meetings during various stages of SDLC to ensure that the project is implemented within the specifications of the requirement.
• Design and developed TeamSite workflows and managed content delivery for various sites via TeamSite.
• Lead the team for various applications development, enhancement, bug fixes and production support (L2/L3) activities in multiple J2EE based applications.

Technology & Tools: PERL, CGI, UNIX/Linux shell scripts, JAVA, Servlet, JSP, HTML, JavaScript, CSS, JQuery, Oracle, HP Interwoven TeamSite 6.x and 7.x, HTML5, CSS3, JQuery, JIRA

Confidential

Sr. Software Engineer

Responsibilities:

• Requirements gathering and Requirement analysis
• Formalizing the requirements into Requirement Specifications
• Worked as Subject Matter Expert (SME) for development and Support Team.
• Design and guide other team members for various reusable small tools and utilities.
• L3 Support and RCA and LTF analysis to improve support efficiency
• Documentation of all critical tasks and activities performed on production environment. Also documenting the support case documents to prepare knowledgebase.
• Analysis of maintenance tasks and automated few tasks to reduce manual efforts.
• Design, Development, Unit Testing of websites, templates, customization and integration
• Upgraded the ECM tool TeamSite from 6.5 to 6.7 version
• Use of OpenDeploy and DataDeploy tools for artifacts and content deployment across various environments
• Development of critical and reusable modules in the project