SUMMARY

• Principal Developer/Architect with over 13 years experiences in managing and executing large scale projects in various technologies and building enterprise applications and products leveraging
• Expertise stretches into defining solutions, using a scenario - focused approach; validate product requirements; drive product, definition, success criteria, align product and business goals. Accredited for managing multiple priorities and with proven execution skills and self-directedness. Hands on experience as a full stack technical Lead, React, Angular, (Java, C#, WEB-API, ASP.NET, Python, R, .NET, Salesforce, Mongo, Cassandra, KAFKA, Hadoop, KYLO/NIFI, Amazon Redshift, EMR, TABLAUE, Apache SPARK, AWS cloud, React/Angular JS, Spring Boot, Pivotal Cloud, AWS, GCP, JENKINS, UX Design, HTML5, Cassandra/SQL, CI/CD, CSS, Mobile platform development, Architecture @Design professional)
• Java Development: Developed features across multiple subsystems within our applications, including collaboration in design, coding, testing and deployment with firms. Used Spring Core Annotations for Dependency Injection Spring DI and Spring MVC for REST API s and Spring Boot for Microservices. Lead Micro-Services Architecture adoption across the verticals
• Product Management: Owned full project life cycle and successful product delivery, including full implementation from initiation to deployment for one major or several minor initiatives simultaneously.
• RSA Archer: Engineered full life cycle support for RSA Archer GRC platform, and responsible for requirements gathering and analysis, business process modeling, workflow development, system customization, software upgrades, maintenance, and documentation;
• UI / UX: Executed large scale projects with ExtJs, NodeJS, native JavaScript, Fiori and expertise in building complex UI/UX controls with adoption of best design patterns on UX
• Provided leadership to internal and external resources engaged in designing functionally robust digital experiences in service to clients.
• Cassandra: Managed complex architectural project with Cassandra and Spark (+SQL), to migrate the multi-tier DB/API layers from legacy to Cassandra
• Big Data: Worked across Big data analytics, machine learning with Big Data, Graph Analytics, Hadoop, Spark, Storm, Mongo/Cassandra, HDFS/Map-Reduce, Pig/Hive/Hbase, etc.
• SAP HANA Development: Involved in SAP HANA product development and implementation and exposure on ETL projects

TECHNICAL SKILLS

• Java, Hadoop, MapReduce/YARN, Casandra/MongoDB (NoSQL), Pig, Hive, Scoop, Kafka, HBASE, Apache Storm, Apache Spark 1.3.0 (DDF), Spark QL, R, Python, Scala, Complex SQL queries), Confidential Big data science certified.
• Amazon AWS/Azure/Pivotal
• Micro-Services Architecture adoption across the verticals
• Service Oriented Architecture, Spring Bot, REST
• NextGen UI (EXTJS 6.0, AngularJS, HTML5, NODE.JS, Ember.js, Require.js, OpenFin, Flex 2.0), UI Information Architect, UX designer and Accessibility expert
• Scala/Python
• GRC Expert and consultant (Risk management and Archer installation), Core Archer developer and designer
• SAP Hana and FICO consultant

PROFESSIONAL EXPERIENCE

Confidential

Lead, Engineering Software

Responsibilities:

• Leading Software Engineering team to build scalable Machine Learning based products.
• Collaborate with Product owners and Project Managers to align business requirements with technical design and finalize priorities for each quarter.
• Expertise in designing and implementing distributed computing architecture, cloud computing, creating complex algorithms and contribute to open source community.
• Leading team of software engineers in a cross-functional environment.
• Responsible for developing products and platforms in Hadoop technologies, Java, Apache Spark, Streaming, Kafka, HDFS, HBase, Time Series Database (OpenTsdb), RESTful Web services etc.
• Expertise in Amazon Web Services, Redshift, Cloudera Management Console, S3, Code Pipeline, Lambda functions.
• Design and build ETL workflows.
• Research experience with various technologies and functional aspects.
• Designed and build Continuous development and integration ecosystem using Jenkins, Nexus internal repository, S3, Code Pipeline.
• Experience with rolling out and deploying major enterprise software releases in production.
• ICAgile Agile certified Professional.

Skills : Java, Shell Scripting, .Net, Sql, Pl/Sql, AWS, Nifi, Kylo, Hadoop, Apache Spark, Open Source, Spark, React.

RSA Archer Engineer

Confidential

Responsibilities:

• Developed workflow models within Archer development environment.
• Conducted user acceptance testing of workflows and modification made to Archer
• Deployed finalized products to production RSA Archer GRC environment.
• Developed RSA Archer GRC data integration feeds to/from other systems as requested.
• Provided regular status report updates on project plans and maintain schedules.
• Develop custom scripts or utility applications to process repetitive tasks and increase team productivity.
• Provided third level troubleshooting support for security applications and appliances.
• Led projects, handled cross functional teams, cross geo teams and SCRUM teams, design/architectures
• Performed development as a task-master and technical problem solver
• Managed complex architectural project with Cassandra and Spark (+SQL), to migrate the multi-tier DB/API layers from legacy to Cassandra. Redshift Warehousing capabilities. Kylo, NIFI AWS multi-tenant Data streaming, Batch and Data wrangling, Data Warehousing
• Achieved high scalable/optimization of the performances of various process nodes.
• Redefined the project streaming and complex analytics processes across various part of the project. In the project mainly used components data frames, KAFKA, SQL (Hive Connectivity), Spark Streaming & Mlib.
• Transformed the UI/UX with Big-data technologies with Node (Js) & ExtJs

Environment: API’s, Spark (also SQL), Scala, Python, Hadoop, KAFKA, KYLO, NiFi, Spark, Amazon Redshift, EMR, HIVE, Hbase, Pig, Cassandra, UX, Ext-JS, Architecture and Design

Senior Java / Hadoop Developer

Confidential

Responsibilities:

• Worked as senior developer/designer to devise the E2E work flow, design/develop the API’s and do the R&D on the use cases and tests
• Involved in EXT-JS (4.1.1) dashboard with Spring 3.0 & Atlas feed processing using Apache Spark and Scala
• Worked on IODS systems in Apache Storm, Spark, Scala, Hadoop, machine learning, & analysis
• Used Python, Scala and Apache Spark
• Worked on Flex 3.0, REST, Spring, Hibernate, Java, BPEL, SOA,
• Involved in workflow, drools, Oracle, UI

Environment: Java, J2EE, EXT-JS, Angular JS, Hadoop, Apache Spark, Storm, Scala, Python.