SUMMARY:

• 12 years - Hands on Coding/diversified experience in IT ranging from DB to Front End Technologies using Java/J2EE Technologies .
• Strong experience in all the phases of software development life cycle - requirements gathering, analysis, design and implementation from water-fall,spiral,iterative/incremental methodologies to present agile/scrum models.
• Practical knowledge on Arduino hardware, IOT (Internet Of Things) and machine learning(artificial neural networks)
• Working Knowledge on Spring Boot Cloud - Microservices, Config, Zuul, Eureka or Distribution servers
• Complete understanding of different phases of software development life cycle (SDLC) and participated in roles involving in all phases of SDLC. Excellent experience in Object-oriented design and analysis.
• Experience in developing applications using multi-tier architectural frameworks such as MVC (Model View Controller) Frameworks.
• Knowledge of Eclipse, WAS, Microsoft Project, Spring, Oracle, JQuery, JSON, RESTful architecture, Health Care portals.
• Good experience in UseCase disintegration into work-break-down (WBS) structure on Excel/MSProject with resource allocation. Resource crashing /leveling based on project needs/demands.
• Experience in applying CSPM logical methodologies CPM on the project in accomplishing goals co-ordinatively.
• Domain experience in Finance, ITConsulting/product-based, E-Learning, HealthCare, WholeSale Distribution, Insurance and Ecommerce.
• Well versed with J2EE Design Patterns - Singleton, Factory, Front- Controller, Session Façade, Data Access Object (DAO), Data Transfer Objects (DTO) MVC, and Business-Delegate.
• Experience on ISTM tools like rational clear case, CVS, PVCS, SVN and Git.
• Experience tracing from log files for errors on horizontal clustering environment set Application servers - websphere/weblogic.
• Expertise in disintegrating tasks based on WBS either in Excel/Microsoft project and resource level/crashing.
• Good Experience in flow charts, algorithms and high-level/low-level designs based on Orgs QMS documents.
• Experience with profiling tools and also performance through-put testing and tracing bottle-necks.
• Proficiency in Database Programming using Oracle, SQL Server and MySQL. Creating PL-SQL stored procedures, Triggers, Indexes, Functions, Views, and Joins etc.

TECHNICAL SKILLS:

J2EE/Frameworks: JSP, Struts, Spring, Spring Boot, JSF, Angular, NodeJS, AJAX, jQuery , Restful services, SOAP, XML DOM, XML SAX, XSL,Splunk, DEEP, AMQP,Hibernate

Web Technologies: JavaScript, TypeScript, SPA (Single Page Application) with JS frameworks / libraries, AngularJS 1.x, HTML5, CSS3, JQuery, Ajax

Programming/Scripting Languages: Java, JavaBeans, J2EE, JDBC, JNDI, HTML, JavaScript, TypeScript, AJAX, HTML, DHTML, PL/SQL, jQuery, SQL, Unix & DOS shell scripts, NoSQL

J2EE Design Patterns /Architectures: Business Delegate, Data Access Object (DAO),Front Controller, Model-View-Controller (MVC), Service Locator, Java/JEE Facade, Singleton, Data Transfer Object(TO), Abstract/ Factory, Facade etc

RDBMS: Oracle9i-12, MS SQL Server2012, MySQL5, MongoDB

Development Tools: Eclipse, RAD, JBuilder, Maven, GIT Bash, Visual Studio Code, TOAD & other UIs for DB, Putty, MS Visio, Rational Clear Quest

ITSM Tools: IBM ClearCase, PVCS, CVS, WinCVS, Git

PROFESSIONAL EXPERIENCE:

Software consultant

Confidential

Responsibilities:

• Senior Developer work on mciroservices, configuration, implementation, DEEP message publishing/consuming, Handlers and java classes. Jackson convertors, Swagger implementation

Environment: Java8, Eclipse 2018, Spring Boot 1.52, Microservices, Jenkins, JQuery, AngularJS 1.x, JSON, splunk log, APIs, APIGEE, SONAR Qube 6.x, Hystrix, Oracle,cassandra

Software Consultant

Confidential

Responsibilities:

• Involved in full phase of Spring SDLCs from BPR stage till Production support. Hold responsible for team design/code of complex components of JAVA projects.
• Design/Develop J2EE backend components. Integrate Offshore work delivery and to review, addressed several Challenges.
• Collaborating/cross-team work with offshore developers.
• Be the Go-To person for any java/technical issues that the teams encounter
• Liaison closely with architecture for Business process split to workflows, states, activities tasks and subtasks.
• Created usecases, entity, sequence, class diagrams. Setup rational/concise WBS on MSProject for at least 2 projects.
• Modules on Springboot(other migrations from spring REST), microservices; Create docker images..
• Refactored previous Java versions code to Java 8 features. Taught Sessions on Java8 features.
• Hands on with the team in delivering the projects with intermittent critical bug’s resolutions of diff priorities. Code Components on j2ee, Spring (maven, CVS, RAD), SpringBoot and a few Restful services. Identify and manage/mitigate issues and risk, escalate when appropriate.
• Handle Configuration Mgmt, organization CMMI quality STDs into the project. Solved several integration issues & escalations.
• Create effective and realistic project plan/estimation. Specialized on WBS prepn.
• Maintain interpersonal-influence with teams meeting project objectives. Manage projects technically keeping view of Qualitative/Quantitative metrics in mind.
• Verify requirements on intermittent deliverables and Validate system
• Use Brainstorming, affinity/cause-and- Effect diagrams, nominal group-techniques with other statistical tools (Pareto analysis) whenever necessary.
• Other tasks include: milestones, WBS (CPM) at abacus (Proj Mgmt tool)/ Review Mgmt, NABU tools, PDC, Audit Check-List, Rel Notes, B affinity/cause-and-Effect diagrams, nominal group-techniques with other statistical tools (Pareto analysis) when required resource leveling, crashing etc.,

Environment: Java8, Eclipse, Spring4, Spring Boot 1.52, Microservices, Jenskins, Kafka, star UML, Oracle, Microsoft Project, JQuery, Hibernate, AngularJS 1.x, JSON, RESTful, PostMan, RestClient, Health Care, warehouse product based portals.

Principal Soft Engineer

Confidential, Columbus, OH

Responsibilities:

• Design utilities & tools/components supporting Confidential internal products.
• Problem resolution coordination with Mgmt and Teams. Status reporting, cross-team coordination, Setting best practices and new processes.
• Estimate, schedule assignment metrics, man hours and responsible as agile methodology delivery by team
• Written PRP/PRS/DDS/UML QMS documents, build and implement solutions. Set clear goals' and 'objectives'.
• Work with business analysis teams in identifying different business cases, paraphrasing to UseCases (UML), writing sequence, class, object-relational diagrams and code.
• Solved several Client related emergency requirements/enhancements at the very analytical/technical level guiding team.
• Collaborated with Clients for User-Interfaces & custom changes.
• Administering BUILD, Merging/Tagging/Branching of different Projects on CVS Repository; Administering Corporate App.
• Servers using Console for deploying, troubleshooting and diagnosing.

Environment: OpenProj, Excel, Java, J2EE, VB.net, Eclipse, Sharp Develop2.0, star UML, .net framework, Business objects 12, oracle10g, SQLServer, CVS, SVN

Tech Lead

Confidential

Responsibilities:

• Worked as a Senior Engineer in al services software solutions division developing E-Commerce Software product in J2EE and MVC (Struts framework) & MVC-II.
• Upgrading environment versions from J2EE previous versions to JEE 5.0.
• Lead a team of developers in groups to deliver and enhance two E-Learning Products.
• Work with business analysis teams in identifying different business cases, paraphrasing to UseCases (UML), writing sequence, class, object-relational diagrams and code.
• Solved several Client related emergency requirements/enhancements at the very analytical/technical level guiding team. Collaborated with Clients for User-Interfaces & custom changes to SUN Web applications.

Environment: J2EE, EJB2.0, Java 1.3.2, PERL, XML, JNDI, Swing, Weblogic9, VisualCafé, JBuilder, Rational Rose, Oracle 9i, SQLServer2000,SQL/PLSQL, JSP1.5, Servlets, Grinder, CVS(Version controller), SunSolaris (Unix)

Java Consultant

Confidential, Columbus

Responsibilities:

• Designed, developed SOA services. Designed, developed web services (WS-I conform) along with SOA;
• Build SOA & Web services, XML schema changes & XPath interactions.
• Mapping elements from WSDL/XML to Java to SOA/XML attributes.
• Collaborating and cross-team work co-coordinating with offshore team.

Environment: J2EE, Java 1.5, XML, SOAP, XPATH, Castor1.1, AXIS, RAD6.0, UML, Websphere App Server 5.1, Clear Case, DB2, Web Services, Mercury Mgmt.

Sr Applications Developer

Confidential, Columbus, OH

Responsibilities:

• Refactored Code on Action Classes, Forms and segregated environment to work in distributed system from local.
• Make changes (application server side and web server/front end side/STRUTS) on portal/application server environment.
• Configuring role-based security on portal application;
• Did migration work from LDAP Server into Oracle; Image retrievals using IBM Web Services, WSDL and XML;
• Deriving classes / tables from Use Cases; Generating Sequence, collaboration and class diagrams; Unit, integration, incremental, UAT testing.

Environment: J2EE, Java 1.3, STRUTS, EJB, Eclipse, UML, JDBC, IBM Websphere portal 5.11, Websphere web Server (apache), Oracle8i / 9i, WSAD, JavaScript, DOM1, DOM2, Web Services,CSS/DHTML, XML, CVS, LDAP, WSDL, JAX-RPC/Axis

Software Consultant

Confidential, Columbus, OH

Responsibilities:

• Coding Mentoring other developers EJB (Business Classes, TransferObjects /Value Obj., DAObj.) JavaBeans, JSPs (JavaScript) and Servlets for the software.
• Wrote a Tool (in java.io) to generate Action Form, PFC, VO/ DAO & JSP Class Templates for current Architecture;
• Developed an Application in MSAccess (UI)/VBA, linking SQLServer (DB) for User’s Initial Data Setup.
• Others Code review adhering to QMS conventions/standards written. Static/dynamic Code review white,black-box testing ; MVC (II) framework (struts) Pattern usage providing critical functionality;
• Coding DB Procedures, triggers, performance tuning SQL(optimization techniques), PL/SQL, JDBC, PERL scripts, applets;
• Collaborating work with offshore team developers in all kinds of technical tasks.

Environment: J2EE1.2, STRUTS1.1, EJB1.2, Java 1.3.1, XML, JMS, JDBC2.0/3.0, IBM Websphere 4.0/5.02, SQLServer2K/Oracle8i, WSAD5.0, SELECT tool, TestHarness, Unix, Linux, J2EE1.2, Struts, DB2, Visual Age 3.5, WSAD5.0, RationalRose, TestDirector,PVCS