SUMMARY:

• Proficient in Scala, Python, Solidity, Bash and Shell scripts.
• In - depth understanding of BlockChain architectures and a clear understanding various platforms.
• Experience building Smart Contracts on Ethereum including common security patterns and state-machine implementation
• Experience in Web based technologies using Node.js, JavaScripts, HTML and all RDBMS
• Well versed in Cryptocurrency BlockChain technology with emphasis on Ethereum development
• Configuring Hadoop ECO Systems with Hive, SQOOP, Pig, Spark Streaming, Spark SQL, Scala, Kafka and Flume.
• Adept at Designing Conceptual, Logical, Extended Logical and Physical data models in Oracle database environments
• Expertise on BIGDATA data modeling techniques
• Strong expertise in Data modeling using ErWin and SAFYR
• Hands on experience with data modeling tools ER Win, SAFYR and MS Visio
• Strong expertise in Oracle SQL Loader, Export/Import, Data Dump
• Strong expertise in creating Architecture and Strategic Planning.
• Skilled in Assessing and Estimating Project Cost and Time for large Projects
• Skilled in Managing / monitoring large Projects
• Expertise is designing data migration strategies, data governance and data profiling
• Highly proficient in creating Business Requirement Documents (BRD), Functional Requirement Documents (FRD) and Technical Design Documents (TDD)
• Reengineered 10+ vendor/customer interfaces, increasing visibility, expanding functionality and 25% cost savings
• Championed migrating data from 12 different sources and integrated with 20 different applications.
• Reengineered 20 different functionalities and streamlined the process by eliminating redundant process saving considerable amount of time and money by maintaining them
• Expertise in building business processes in various industries - (Insurance, Finance, Healthcare, Pharma, Hi-Tech, Oils & Gas, Retail)

PROFESSIONAL EXPERIENCE:

Confidential, TX

Responsibilities:

• Developed an application using Confidential -Extension, Ganache and Truffle for Mortgage lender unit of a large financial institute.
• Demonstrated the capabilities of secrecies of Smart contract at every transaction.
• Developed a reliable algorithm using Node.js and Truffle
• Created Payment channel on Ethereum using Ethereum, Solidity, Node.js and JavaScript
• Developed web channel for Retail industry using BlockChain technology using Node.js,
• Created numerous Test scripts on JavaScripts.
• Build automation tool using GitHub, Jenkins, Chef Scripts and Control-M to consolidate whole BlockChain scripts for production deployment.

Confidential, Irving, TX

Big Data Architect

Responsibilities:

• Provided high level Big Data implementation as a part of POC. Demonstrated quick data transfer from SAP/PeopleSoft data into Hadoop Datalake.
• Providing Technological Solution and ROI by for Big Data implementation using economical applications in the areas of
• Hadoop/ Big data coupled with various related open source ETL tools (Continuent, DMX etc.) and with GoldenGate.
• Working closely with SAP and BI team in understanding their data replication in order to mimic the same into Hadoop area.
• Data Integration accomplished by pulling data from SAP and PeopleSoft using GoldenGate tool and pushing into Hadoop eco-system.
• Created and maintained appropriate Role based security for Hadoop environment using Kerberos Key Distribution Center (KDC).
• Analyzed data and used Kafka, Spark Core, Spark Streaming, Spark SQL and Scala programs on Hadoop environment in loading streaming data.
• Created and fine-tuned HIVE scripts in loading data into HDFS.

Hardware/Software: HortonWorks, AWS EC2, S3, RedShift, Data Pipeline, HDFS, Hive, Cassandra, Pig, Sqoop, Oozie, Knox, Ranger, Flume, Kafka, Spark, Scala, Spark Streaming, Spark SQL, Oracle 11g/10g, GoldenGate, ETL Tools (DMX, Talend, Tableau), R, PL/SQL, SQL*PLUS, Windows NT, UNIX/Linux Shell Scripting.

Big Data Architect

Confidential, Houston, TX

Responsibilities:

• Primary responsibility is to provide Subject Matter Expertise to Big Data implementation, providing solutions using best practices.
• Working closely with sales team providing pre-sales input about prospective Client’s IT Landscape and building future vision/ roadmap.
• Work closely with Data Stewards and formulate appropriate Data Governance based on Federal, State and Industry rules and regulations.
• Worked on Hadoop in HortonWorks Environment creating SPARK/SCALA jobs to power data for search and aggregation. Used HIVE heavily
• Data Ingestion and data replication tasks performed using Kafka/Flume environment on Spark.

Hardware/Software: HortonWorks, HDFS, Spark/Scala, Hive, Sqoop, Oozie, Flume, Kafka, ETL Tools (DMX, Talend), Oracle 11g/10g, SQL Server, PL/SQL, SQL*PLUS, Toad 9.6, Windows NT, Linux.

Confidential

Big Data Architect

Responsibilities:

• Provided Technological Solution for Jacobus to get quick wins (ROI). Conducted various workshops with Business Managers, SMEs and Technical Leads in understanding enterprise business process and IT topography pertaining to Enterprise Data Architecture to apply Big Data solutions. Analyzed various data elements for various sources and created a Blue Print. Analyzed data and created MapReduce, SPARK/SCALA programs on Cloudera environment.
• Responsible in Data Mapping, Migration and Conversion from all sources. Created schema for HIVE tables. Used R in analyzing data for statistical models.
• Data Ingestion of log files carried using Kafka and Zoo Keeper.

Hardware/Software: Azure, HDFS, Hive, Sqoop, Oozie, Flume, Kafka, Oracle 11g/10g, SQL Server, PL/SQL, SQL*PLUS, Toad 9.6, Windows NT, Linux, UNIX Shell Scripting.

Confidential

Big Data Architect

Responsibilities:

• Worked with business experts and created Hive queries for ad hoc access.
• Worked on Hadoop in Cloudera Environment creating MapReduce, SPARK/SCALA jobs to power data for search and aggregation.
• Responsible for understanding the scope of the project and gathering requirement accordingly.
• Responsible for mapping and managing data coming from different sources.
• Responsible in managing (defining and reviewing) job flows.
• Designed a data warehouse using Hive
• Worked extensively with Sqoop for importing data from Oracle
• Extensively used Pig for data cleansing
• Created partitioned tables in Hive
• Created HIVE tables to load large sets of structured, semi-structured and unstructured data coming from UNIX.
• Used R and BigSheets in analyzing data and creating different models
• Mentored analyst and test team for writing Hive Queries
• Heavily involved in Systems Integration between Siebel and external applications using Workflows, Business Services and EAI Functionalities.
• Helped Business experts understand Siebel Data Model of all Subject areas involved using SAFYR and ErWin.
• Played Data analyst role in Data cleansing as well Data Migration using EIM and SQL* Loader tools.
• Playes ‘Full stack’ developer role working on Back end data bases (HIVE, HBase, Oracle, Sybase, SQL Server, MySQL, DB2), front end programming (Java, eScripts, JavaScripts, HTML), Middleware technologies (XML, SOAP), Data Migration/Conversion, System Admin and Infrastructure requirements.

Hardware/Software: Hadoop, Cloudera, MapReduce, HDFS, Hive, Sqoop, Oozie, Flume, HBase, Cassandra, PIG, KAFKA, Java (jdk1.6), Flat files, Oracle 11g/10g, SQL Server,, ETL Tools (Informatica), PL/SQL, SQL*PLUS, Toad 9.6, Windows NT, UNIX Shell Scripting.

Confidential, Houston, TX

Principal

Responsibilities:

• Leading a team of 30-member client/consultant team for the implementation of MDM/ Big Data with 4K+ user base.
• Consolidating business processes of 8 different concepts/ Business Units.
• Devised and lead the implementation of the next generation architecture for more efficient Big Data - data ingestion and processing.
• Maintained multiple Siebel instances for different business units (including data transformations).
• Standardized UCM Data Model and Created a road map for common Master Data Management (MDM) and OBIEE
• Define CRM strategy, global standards, governance and SOPs

Confidential, CA

Senior Principal Consultant

Responsibilities:

• Successfully completed many projects in full cycle on different technologies. Conducted interviews with Stake Holders, Business Experts and End users and gathered requirements.
• Reviewed and evaluated business systems and user needs. Documented requirements, defined scope and objectives and formulated systems to optimized overall business strategies.
• Coordinated and managed cross-departmental projects involving the different business units, maintained a balanced working relationships with team members,
• PMO, Stake holders and Sponsors involved with the project. Set deadlines, assigned responsibilities, cross checked the status at regular interval and summarized statuses of project for upper management.
• Well versed with Change Controls procedures.
• Upgraded Siebel 8.1.1.2 to 8.1.1.5 and windows 2008 R2 to 8.1.19 OpenUI. Setup ADM and Migration procedures. Setup of DR environment.
• Extensive use of ADM in migration procedures. Wrote Documentation on Siebel installs and functioning and documented step by step procedures for others to follow.
• Day to day duties included interacting with DEV team (OCS) and migrating code between environments (DEV/DEV2/QA/Training/Prod)
• Led 10-member client/consultant team in global Siebel CRM implementation for 3 countries and 2K+user base.
• Defined CRM strategy and global standards, provided solutions, governance and SOPs.
• Delivered project scope, project plans and key deliverables; achieved milestones; collected and analyzed program metrics;

Confidential, New York, NY

Senior Principal Consultant

Responsibilities:

• Implemented Siebel eFinance successfully. Lead MDM team and Implemented Siebel eFinance successfully.
• Analyzed existing legacy applications, Data bases and interfaces.
• Gathered user requirements, interviewed business experts, studied existing processes and re-defined whole picture into one enterprise solution effectively by reducing redundant processes, functionalities as well as databases into one simple compact solution by implementing Siebel Application.
• Mapped end to end from Legacy to Staging tables to EIM Tables to base tables to BC and up to Applet and its web templates.
• Imported data from legacy system as well as created bi-directional interfaces between Siebel Database and other external systems (Oracle, DB2, SQL Server, Informatica, Main Frames).
• Heavily used EIM Tools, Stored Procedures, SQL loader and other mapping tools for Data conversion and migrations

Confidential, New York, NY

Senior Consultant

Responsibilities:

• As a part of the implementations I have worked on defining Siebel Enterprise Architecture, identified appropriate functionality needed for client within
• Out-of-box Siebel, defined, designed and implemented required system integration in the area of Siebel Connectors (MQ Series, EAI HTTP Adapters,
• Work Flows, Business Services, Integration Objects and VBCs.
• Implemented Data Integration as a part of Interfaces and Data Migration team.
• Analyzed existing application, interfaces, gathered user requirements, interviewed business experts to come up with proper solution to Siebel Application, mapped end to end from Legacy to Staging tables to EIM Tables to base tables to BC and up to Applet and its web templates.
• Imported data from legacy system as well as created bi-directional interfaces between Siebel Database and other external systems (Oracle, DB2, SQL Server, Main Frames) running EIM Tasks, Stored Procedures, SQL loader and other mapping tools.
• Identified tasks, created project plan, mapped with available skill set and utilized available resources diligently in order to reach the target dates within the budget. Calculated 'Earned Value' on weekly basis to track the status of progress.

Environment: Windows NT, Siebel, Siebel Tools Configurations, Siebel Analytics, Informatica, Oracle, SQL Server, DB2, EAI, Siebel Connectors (MQ Series, HTTP Adapters), Work Flows, Business Services, ERMS, Integration Objects, VBCs, EIM, eScript, VB Scripts.

Confidential, Iselin, NJ

Technical Lead

Responsibilities:

• Successfully implemented Siebel Application for various clients. Main responsibilities are Tools configurations, Data Migration/ Conversion (EIM/EAI), data loads.

Environment: Windows NT, Siebel 2000/7.0, Siebel Tools, VB & eScript, EAI/EIM, Oracle v8.x, SQL Server 7.0, Toad 6.x

Confidential, Jersey City, NJ

Technical Lead

Responsibilities:

• Led business requirement analysis, product architecture, strategic planning, product roadmaps and technical/architectural reviews.
• Interfaced with sales force team to identify new product features (CRM/BI functionality), escalate problems and ensure quality of deliverables. Customized product to meet client needs.
• Develop Siebel enterprise as per functional spec.
• Test/QA as per Siebel and Client standards. Coordinated quality assurance and release for new product rollouts and multiple maintenance releases.
• Develop deployment worksheet, co-ordinate with all businesses and teams involved for Siebel deployment. Create a plan for down time and perform dry run(s).

Environment: Windows NT, Siebel 2000/7.0 Financial Module, Siebel Tools Configurations, Siebel VB, eScript, EIM, Work Flow, EAI, Oracle v8.x, SQL Server 7.0, Toad 6.x, SQL*Loader.

Confidential, Malvern, PA

Siebel Developer

Responsibilities:

• Successfully implemented Siebel Application for Mars. Main responsibilities are Tools configurations, EIM/EAI, data loads.

Environment: Windows NT, Siebel 2000/7.0 Financial Module, Genesys CTI, Siebel Tools Configurations and eScript, Oracle v8.x, SQL*Loader.

Confidential

Siebel Lead Developer

Responsibilities:

• Created complex Workflows and Integrations Objects as a part of EAI implementations, and invoked the same using Siebel VB.
• Extensively Involved in data mapping as well as Data transfer from Flat file into EIM tables using SQL*Loader and then into Siebel Base tables using IFB files.
• This project has real time interface with existing Mainframe database (DB2) interacting through Vitria middleware.
• Extensively involved in EAI design and development using Integration Objects, Virtual Business Components and Workflows to integrate Siebel Application with external systems.
• Used EAI HTTP Transports, MQ Series in exchanging data (through XML Files) as well as synchronizing with external applications using Vitria middleware.
• Created number of Business Objects, Business Components, Applets, Complex Workflows, Custom Business Services and invoking them from Siebel Visual Basic.
• Created and configured number of Business Components, Applets, Business Services, Screens and Views as well as created many MVG, Links and Joins.