SUMMARY:

• Having worked in the IT industry for over 15 years I bring a wealth of knowledge across many sectors including Retail - Ecommerce, Supply Chain, Order Processing, Billing from working in countries such as India, Singapore and UnitedStates.The ability to consolidate this experience is truly useful to organizations initiating technical strategies or business transformation by experience of building brand new enterprise application or integrating different applications or migrating existing operations in . Responsible for ensuring proposed solutions can be successfully implemented across a diverse customer base and technical landscape.
• The Solution Architect must possess deep technical knowledge of B2B, B2C, A2A, E2E and P2P Service Assurance communication solutions and possess breadth of knowledge across various enterprise computing environments. The Solution Architect position is a customer-facing role requiring professional communication skills to a variety of roles within customer organizations from technical system engineers to senior management. The Solutions Architect must be adept Confidential collaborating with various internal and external organizations and is ultimately responsible for defining solutions that meet customers’ individual needs. Applied profound strength modeling in TOGAF and design OOAD using UML in Service Design Architect (SOA), Micro Service Architecture and Event-Driven Architecture(EDA) standards & principles of design & development of database centric enterprise applications with Strong knowledge of enterprise application integration technologies .
• Improves enterprise IT strategies and practices for client engagement, project methodology, architectural governance, enterprise documentation, infrastructure migration, development team evolution, and IT support. Full life cycle development using a range of methodologies, specializing in waterfall, iterative, agile techniques such as XP and SCRUM.
• Working knowledge across all major tiers/technologies associated with distributed web applications (e.g. Java development, web server setup/administration, application server setup/administration, basics of TCP/IP and HTTP/S protocols, SQL, MQ, AMQP.) with security design methodology (SSL, OAuth,JAAS,JSSE,CertPath, WS Federation, WS Trust, XML Signature) with DAST/SAST, patterns and reality checks Unix/Linux operating systems, networking, virtualization, load balancing, enterprise authentication and SSO, security standards like SSL, s Private/Public key infrastructures, Bitcoin cryptographic standards
• IBM Watson with machine learning, Blockchain -Ethereum - Frontier/Solidity and IBM Hyperledger/Fabric with smart contracts
• Proficient with Security Standards like Federated identity in XML, PCI DSS, Firewall,NIST, Layer 7, F5 regulations like FIX,HL7,HIPAA,Application Security Manager,IAM, Robust authentication mechanisms like x.509 s, pairing protocols like oAuth2, federation standards like SAML2, social connectors, SAML, SOAP, Open ID,SSO, WSDL, XSD, JSON, Web services and Familiar and Cloud networking and protocols such as TCP, HTTP/HTTPS, IPSEC, BGP, VLAN . PCI DSS 2.0 Compliance with HPE Voltage SecureData Architecture and Understanding of advanced/state-of-the-art cryptography, including asymmetric (pub/priv key), symmetric, hash functions, encryption/signatures.Blockchain with decentralized applications, identities, and reputations
• Aligns IT with business strategies through agile methodologies that leverage business and technical architectures, information workflow, use case analysis, and risk assessment to verify fitness-for-purpose. Stabilizes ad hoc support operations by clearly defining the boundaries and responsibilities of project and operational teams, while progressively injecting fitness checks earlier into the project lifecycle.
• Also played as architect and performed on designed system modeling using TOGAF techniques, performance tuning, securing and extending enterprise product lines built upon service-oriented enterprise architectures and open source frameworks that are secure (Kerberos, X.509), scalable, extensible (component-oriented), interoperable XML with ESB with SOA and IoT end-2-end in Apache Cloud Stack & Heroku,AWS and Azure.
• Cloud computing platform with Microservice,Serverless Architecture within AWS & Azure many dimensions of scalability - including but not limited to: VPC (Virtual Private Cloud), EC2, load-balancing with ELB, messaging with SQS (and scalable non-AWS alternatives), auto scaling architectures, AWS IaaS Technologies such as EC2, S3, EBS, ELB, VPC, Route 53 with 12 factors on Cloud Foundry(Pivotal, Bluemix)
• Large E-Commerce/CRM/Supply Chain/Order Management /Billing systems built upon robust multi-layer architectures with high-performance B2B, B2C, Fulfillment, Order management system and Integration by applying SOA principal standards with ESB with better Catalog management standards & designs. Good understanding of telecom domain of BSS & OSS with FTTP Architecture with understanding of various network technologies such as GPON, BPON, SDN across multiple functional of Product Catalog, CRM, ordering, order management

TECHNICAL SKILLS:

Operating System: Windows 2000 Server, UNIX, Sun Solaris, Red Hat Enterprise Linux

Languages: C++, JAVA (1.6, 1.7, 1.8), UML, SQL, PLSQL, XML (XSD, STAX), C#

Web: Ajax, JavaScript, jQuery, HTML, DHTML, CSS, REST, SPA, JSON, XML, XSL, XSLT, XPath, SMTP, FTP, HTTPS, DNS

J2EE Tech: JSP, JSF, SERVLET, EJB 2.x-3.x, JDBC, JPA, JMS, JCP, JTA, Swing

EAI & SOA: SOA,MSA, MOM, Apache CXF,MQ, Spark,Kafka,Mule,ActiveMQ

EAI Tools: JCAPS 6.x, Oracle SOA Suite 10.x, TIBCO, BPM, WSM, BPEL, ESB, OSB

Frame work: Struts 2.x, iBatise, Spring 4.x, Hibernate (ORM), OSGi and NoSQL

ECommerce Platform: Oracle ATG 10.x -11.x, Sterling Commerce and Hybris 4.1

App Servers: WebLogic (7.x-11g), WebSphere5.x-6.0, JBoss5.1, Oracle Server, GlassFish 9

Data: Oracle, Cassandra,MongoDB, MySQL, Hadoop, MS SQL, ADO, RDO, DAO, ODBC, Perl DBI, SQL Navigator, DBVisualizer, TOAD, SQL*Plus, Sybase, db2

Amazon Elastic Map Reduce + tools such as Pig and Hive

Security Tools: HPE Voltage,,IBM AppScan,HP Fortify,Burp Suite, OWASP Top20

IDE: Weblogic Workshop 8.1, WSAD 5.0, WID 6.0, RAD 6.0, JDeveloper & Eclipse

Tools: Ant, Toad, JRocket, JProfile, CVS, ClearCase,SVN,Maven,Docker

Security Framework: HPE Voltage Security, JCA, JCE, JAAS, JSSE, JGSS, X.509, SSL, TSL

Search Engines: Apache Solr 1.4-4.x with Lucene, Elastic Search, Oracle Endeca 3.x -11.x

Design Tool: Rational Rose 4.0, Enterprise Architect 4.0, Visio 2007, and TOAD

Cloud: AWS(EC2,S3,CloudWatch,CloudFront,Gateway,Kubernets),Lambda, Azure

PROFESSIONAL EXPERIENCE:

Confidential

Solution Architect /Lead Consultant

Responsibilities:

• Design & implement business component services on account,payment,product catalog and pricing with contracts and promotions to have better catalog page view with navigations, buy flow and checkout with cart, Order & service management using SOA with Microservices
• Trouble shoot the issues and performance tuning in the application, improving cloud deployment process and configuration management and also the performance monitoring in the application
• Design the application Omni channelarchitecture with e-Commerce best practiceSOA and micro service architecture standards, security, creating design documentations, other system documentation in accordance with established processes with elastic search
• Also worked Service Design Architect by analyzing the functional requirements (BSS) and Catalog (Design, Gap analysis, Management) etc.
• Integrated with external and dependency applications by writing REST API and SOAP services by going through secured key
• Implemented Micro services using Spring cloud for product catalog with NoSQL
• Performance tuning & applied XSS security, Mentors developers on established guidelines and best practices, Also Diagnoses and corrects system problems like performance & security.
• Distributed messing and routing using ESB and Messaging administration
• Cloudwatch setup and monitoring on the dashboard.
• Wrote some business component services on product catalog and pricing with contracts and promotions to have better catalog page view with navigations, buy flow and checkout with cart, Order & service management(OSM), Provision & Activation for Wireless, Wire line and Cable services
• Voltage SecureData Toolkit Simple API for SPI Data Encryption using Voltage SecureData Architecture & Framework
• Implemented Cross scripting, browser & session management using cookies, service oriented security & vulnerabilities using Voltage security then monitoring key & data rollover with IBM (AppScan).
• Trouble shoot the issues and performance tuning in the application, improving cloud deployment process and configuration management and also the performance monitoring in the application
• Cassandra data modeling for customer profile and keep synup in memory based on customer type of Wireline, Wireless and Direct DV.
• Interwoven livesite integration (CMS), Spring & Endeca,Solr,Kafka integration with Spark and downstream systems
• Working on bundles offer & promotions setup in catalog and setting up with CQ5
• Written core logic to renter combined offer and check availability(CSI) based on address
• AWS IaaS Technologies such as EC2, S3, EBS, ELB, VPC, Route 53
• Proficient with SOAP, WSDL, XSD, JSON, Web services and XML
• Agile software development, Continuous Integration, Continuous Deployment, GIT workflow & Version control(GIT/GitFlow) with 12 factors on Cloud Foundry(CF)

Skills used:Java 1.8 with Scala, J2ee, JMS, Apache CXF,Spring Framework 3.0,Spring Boot, C#,.Net Framework,Solr(B2C),Endeca(B2B), Interwoven(B2B), SOA(REST,JWS,JMS,XML,XSD,XSLT) API Angular JS, Weblogic 11g with Oracle 11g DB, SQL & PLSQL,Endeca 3&11(B2B), JProfileer JBOSS 6.1,JMS,Event .Net(C#) Service,Cloud,AWS,AWS API gateway with PCF, Akamai,Driven,Endeca, Lucene Solr with MongoDB,Experience XACML3.0, Weblogic 11 into JBOSS 6.4,ELK, ATG Commerce, DevOps,11,Manager,Cassandra,SSO(IAM),SOLR,Spark,Mule, OAuth, OpenID, SAML, SCIM, XACML, SAML, SPML, Stash,GIT,,Implemented ( Cross Scripting, Omniture & Security) Red Hat Enterprise Linux OS, Bamboo, Conceptwave,GIT/GIT HUB and Stash,Ant and Maven,AWS(EC2, VPC,S3,SNS,SES,CloudWatch,CloudFront and API Gateway) with PCF and Kafka integration, DEVOPS.

Confidential

Solution Architect

Responsibilities:

• Design the application architecture using TDD and infrastructure architecture then get it reviewed with Sr. Principal Architect. Also designed MQ architecture and WAS cluster design with technical case for flight information feed to local and external (B2B).
• Understanding the external application architecture and functional cases with different signage works (FIDS, GIDS, BIDS and CGIDS etc).
• Doing Design and development with team, enhancement code of Signage Data Harvester with SOA architecture of Messages, Web Service (SOAP &REST),ORM)
• Worked closely with Sr. Principal Architect to recommend solutions and implemented this application solely. Deploying into cloud in DevOps mode with security principles using SSL protocols
• Performance tuning in the application server and memory usage analyzed.
• Working on Core java and middleware using ORM,Multithreading,Quartz Scheduling for the complete integration of event-based and message-driven distributed system
• Deployed the application in Webshphere Application Server Clustering and Configuration.
• Performance tuning SQL and application on WAS & SOA and micro service oriented security & vulnerabilities using HP (Fortify).
• Configuring splunk monitoring framework

Skills used: Java, J2ee, Apache CXF Spring,HTML5, Hibernate(ORM),SOA(SOAP-WS,REST-WS,JMS), JIRA &Confluence,API with apigee api gateway,Spring MVC, Spring Integration with OSGi, Boostrap, Kafka integration with Spark, Cloud Azure Environment, MS SQL 2008 R2, SSO, OAuth,SAML OpenID, SAML, SCIM, XACML, SAML, SPML, Zookeeper,Shell, splunk, GIT/GIT HUB and .Net (C#), Apache Kafka, XACML2.0,Stash,script,XML,XSD,XSLT,XHTML,No-SQL(MongoDB), Eclipse. Websphere 8.0.x, IBM WebSphere Message Broker (MQ), IBM DataPower Gateway, IBM Health Center, and Red Hat Enterprise Linux OS, Nginx HTTP Server, Dev Ops,MS Visio Design Tool using TOGAF.

Confidential

Architect Developer

Responsibilities:

• Understanding the application architecture and functional cases of the billing & ordering application (OSS & BSS) Order & service management, Provision & Activation for Wireless, Wire line and Cable services
• Promote offers through segmented offers, bundles and targeted promotions.
• Integrating product Catalog with bundles& promotions with charging engine and also interfacing to order systems like VOIP,wireline,cable broadband and fios including billing validations.
• Mentors developers on established guidelines and best practices security using voltage security framework key management & rollover and coding guide lines.
• Diagnoses and corrects system problems like performance & security, creates design and other system documentation in accordance with established processes
• Going through complete catalog structure to index key properties for Search360 functionality on account profile, complete product catalog by Products(Sku List) & order reports using Endeca
• Working on Core java and middleware SOA (EJB,JWS,Apache CXF,BEPL and JMS(MDB)) for the complete integration, Exposed Services, Consuming, Managing Queues, Managed servers and Shell Scripts, IBM Data Power API security control, Mule,Order Management and Catalog Management.
• Deployed the application in WebLogic Application Server & Clustering and Configuration with Sys Admin. Health check, working with production team for production issues, deployment.
• Performance tuning in the application server and memory usage analyzed using JROCKIT
• Involved database changes, Implemented service oriented security & vulnerabilities Vulnerability Scanning: Rapid7 and performance tuning and monitoring
• Working with Development team for some issues and give resolutions for issues.

Skills used: Java, J2ee, Struts, Hibernate(ORM),Spring with OSGi, Apache CXF 2.3, WebServices API,Spring MVC,CORS, Bootstrap with Jquery,Java script and HTML5, Spring Batch 2.1& Spring Boot,MS SQL 2008,Oracle 10g, Weblogic 9.x -10.x, IAM(SSO),Linux,ETL,SOA(JWS,JMS,BEPL,Apache CXF 2.3,SOAP-WS(WS Federation, WS Trust, XML Signature),REST-WS and Websphere Message Broker(MQ), JRockit JDK & .Net with SiteCore CMS,Apache Kafka. XACML2.0, Experience with Atlassian SDLC Dev, XSS,Ops,StackOpenSSL,Conceptwave,C#,Bamboo,Mule(ESB),Script,XML(XSD,XSLT),SQL,PLSQL,Toad(Oracle,MYSQL),RAD 8.0, Red Hat Enterprise, Endeca, Endeca Experience Manager & MDEX, Red Hat Enterprise,IBM Data Power AP Controller .

Confidential

Technical Lead

Responsibilities:

• Understanding the requirement and prepared HLD and LLD.& TDD
• Designed Application architecture and infrastructure architecture with BSS
• Implementation complete Core java and middleware (JMS) Involved in the design and (JMS) for the complete integration for status update and events call and provided very dynamic spot lights in the front page and Clustering of data in WebLogic Application Server and Clustering and Configuration. also designed and created DB schema with Oracle 10g and SQL Query with iBatise
• I have implemented all business services by writing Query with iBatise and WebTrax Work request alls from Java Business component class using Patterns
• Involved in the design and development of xml presentation using XML CSS and XSLT.

Skills used:Java,J2ee,Struts 2,Spring MVC,SOAP-WS,REST-WS,iBatise, Informatica, jQuery, Weblogic 9.x -10.x,Sun Solaris OS and Windows,DOJO,jQuery,javascript,AJAX,JSTL,CVS,JPA,JMS and Blackberry 8900 with Simulators and devices.XHTML, Apache CloudStack,Solr and Cingular EMI Report and CPW, SSO, OAuth, OpenID, SAML, SCIM, XACML, SAML, SPML, MS SQL Server 2000,WLST,Reporting.UML,Eclipse,Ant,XML,SQL,PLSQL,Log4j.Agile Methodology used for development.

Confidential

Technical Lead

Responsibilities:

• Understanding and analyzing the project requirements, then prepared HLD and LLD and TDD
• Design the application architecture BSS & OSS with SOA standards.
• Creating design documentations, other system documentation in accordance with established processes.
• Implemented the request work flow is processed through queue messaging system as asynchronously with JMS EMS in ActiveMQ
• Implemented all Business calls using MDB and DB calls by ORM mapping, service call & workflow for provisioning.
• Mentors developers on established guidelines and best practices security and coding guide lines and diagnoses and corrects system problems like performance & security.
• Implemented few web services to get circuit availability for external third party or out sourced application and similarly consumed some services like customer verification status.

Skills used: Java, J2ee, Spring and Hibernate 3.0, JMS, EMS Apache Tomcat 6.0, Apache beehive, Oracle,Solr, BPM,JDeveloper, Eclipse,UML,JPA, AXIS-2(Web Services)SOAP and REST,XML,WSDL,Eclipse,Ant,XML,SQL,PLSQL, Apache Nginx HTTP Server,XSS, CORS,ActiveMQ,Log4j.ORM with Conceptwave.

Confidential

Architect

Responsibilities:

• Understanding and analyzing the project requirements, Design the application architecture and infrastructure architecture then also prepared HLD and LLD, creates design and other system documentation in accordance with established supply chain processes.
• Mentors developers on established guidelines and best practices security and coding guide lines and diagnoses and corrects system problems like performance & security.
• Created a system to allow Merchandise Planning, Shelf Space planning and planogramming in the onsite delivery functional design cases and worked with team to implement)
• Involved in the complete design and development as integration between SAP and JDA.ETL with ODI and All the services are integrated with BPEL and also Provided POC on with ODI with ETL.Integrating catalog configuration through service for product fulfillment based on plannogramming report
• Writing API service call in Hybris framework and used the same for functional usage and integration, Configuring ESB in DEV and TEST environments
• Developed an common service framework process monitoring CSF using (JMS)

Skills used: Java CAPS 5.1.3(JCAPS), Hybris Commerce B2C,B2B and SOA (SOAP & REST,JMS), Oracle 10g, Sun Solaris, SOA and CSF framework (audit, error, email) with Spring, MDM, ETL,XML,XSD,BPM,DTD,SOAP,SQL, PLSQL,SAP ERP,Log4j.

Confidential

Technical Lead & Designer

Responsibilities:

• Understanding and analyzing the project requirements from BRD and design application architecture HLD, LLD and MODELING using Rational Rose assigning task to team module leads and provide assistance with supply chain best practice.
• Implemented complete flow of ecommerce search, user management, catalog management, shopping cart, checkout and fulfillment etc.Enhanced catalog structure for next generation products with styles, color, size and seasons etc.
• GPS Search functionality on the product catalog and user profile with Endeca by indexing through detail catalog structure key properties into MDEX. Involved in the performance tuning, Query optimizing and securing in the extend enterprise level of application standards
• Involved in the design and development for User, Organization and Task Management with respect to different regions on Confidential sales B2B and B2C .All sales approval status events, order status and shipment status events updated using MDB(JMS) and SMTP for sending confirmation mails between inventory, management and customers.
• Getting complete customer details from CRM application as Worked on SSO using openLDAP and implemented service oriented security & vulnerabilities
• Involved in integrated multiple systems and performed tuning using JRockit Runtime Analyzer.

Skills used:Java, j2ee,EJB 2.0, SOA,Tomcat & Weblogic (8.1, 10), Hybris(B2C and B2B), Endear MDEX,Endeca Studio, Spring, Struts, DOJO,JMS,JWS(SOAP),XML,XSD,JPA,JTA,JTS,JRockit Mission Control and Profiling with performance,Eclipse,Ant, XML,SQL, WLST,UML,Log4j, SOA, Endeca Search engine Oracle Weblogic 11g. Javascript, Eclipse 3.2, DB2, Open LDAP,Web Services, OMS with Catalog definition and B2B & B2C integration using TIBCOESB,JRockit MC, TOGAF, Endeca.

Confidential

Sr. Engineer

Responsibilities:

• Understanding and analyzing the project requirements assigning task to team members and provide assistance of this product with agile development process.
• Implementated workforce management with proper design patterns.
• Implementation, Maintenance and deployment and Production Support.

Skills used: Java, j2ee,EJB, Weblogic 8.1,Jboss 4.1, Services(SOAP & REST), Solr,Websphere 6.0, Hibernate(ORM), Oracle9i, Hybris-Spring FrameWork,DOJO- Ajax, Eclipse 3.0 and Jprofiler for performance tuning, Rational Rose Clear case and Clear Quest.RSA,Apache CXF,Eclipse,HTML,Java script, XML, SQL, JPA,Python, Log4j.

Confidential

Technical Consultant

Responsibilities:

• Understanding and analyzing the project requirements also prepared design HLD,LLD documents.
• Implemented the application system and corrects system problems like performance & security. Performance tuning while and deployed the application in Websphere Application clustering Server. Also performed Maintenance and deployment and Production Support.

Skills used:Java, j2ee,EJB,JMS,MQ,WID,Websphere 6.0,Solr, db2, Spring Framework, HMTL with Java script, XML, DOJO-Ajax,RAD,RUP,JSTL,JTA, Clear case and Clear Quest, RSA, Ant, XML, SQL,UML, AIX,BPM with SOA(SOAP & REST),C#,Log4j.