Lead Java Developer Resume

SUMMARY:

Successful in developing and directing end to end Java Full Stack Web - Based and Multi-tiered applications.
Object Oriented Programming (OOP) experience with Multithreading, Collections, Generics in Core Java.
Worked with J2EE technologies like JSP, Servlets, Filters, and Controllers.
Experience working with integrated modules like Struts MVC, Spring MVC, Spring Beans, Spring Aspect, Spring JDBC, Spring JMS, and Hibernate.
Experience developing SOAP, RESTful Web Services and APIs using CXF, JAX-RS, JAX-WS.
Experience writing SQL queries and PL/SQL Procedures on Oracle and MySql Databases.
Expertise in using configuration management tools like Git, RTC, SVN, CVS etc.
Seasoned co-ordinator between onshore, offshore and third party teams to successfully deliver projects.
Experience gathering business requirements, publishing functional and technical design documents.
Work with customers and product owners to create new features and improve existing functionalities.
Excellent mentoring, organizational and communication skills.

TECHNICAL SKILLS:

Languages: Core Java, SQL, UML, WSDL, HTML, CSS, Javascript

Framework: J2EE, Struts, Spring, Spring Boot, Hibernate

Web Technologies: XSLT, XPATH, JSP, JDBC, EJB, JMS, Servlets

Front End: JQuery, AJAX, Handlebar

SOA: SOAP, JAX-WS, JAX-RS, CXF, XML, JAXP, RESTful, JSON, Jackson

Server: WebSphere, Tomcat, OC4J, Apache2

Database: Oracle, MySQL, DB2, PL-SQL, ORM, MS Sql Server, Sql Lite

Cloud Technologies: Eureka, Zuul, Redis, Gemfire, Cassandra

Test Suite: Junit, SOAP UI

DevOps: Ant, Maven, Gradle, Jenkins, Git, Bitbucket, RTC, Clearcase, SVN, CVS

IDE: Eclipse, IntelliJ, RAD, NetBeans

Operating System: Windows, UNIX, Linux, Mac OSx

SDLC Methodology: Waterfall, Agile, Scrum

Others: MS Visio, Crystal Reports, Adobe SiteCatalyst, HP ArcSight, Akamai True Client and Kona Site Defender

PROFESSIONAL EXPERIENCE:

Lead Java Developer

Confidential

Responsibilities:

Developed Citi’s first ever network based software and hardware whitelisting security solution for Citi ATM.
Developed Cloud based SaaS solution for Citi ATM demonstrating operational and security benefits.
Automated the Citi ATM Build Generation & Deployment process for continuous deployment.
Global Citi ATM Governance code reviewer for Banamex and APAC global codebase consumption.
Executed POCs and published whitepapers on product recommendation from Cashware, Altimetrik etc.
Successfully led a total of five major releases for Citi Mobile Application Web Application.
Led Door Popper System design and implementation to open ATM Doors using Beacon.
Headed service design and implementation to facilitate Citi Mobile IOS App login using Touch ID.
Enhanced legacy Citi mobile global service framework to serve regional Apple Watch MVP and Full App.
Developed Apple Pay Citi Mobile service API for personalized offers and card provisioning.
Managed server side efforts making Citi Mobile Card Payments NACHA compliant saving millions.
Implemented Input Validation, Error Masking and Auditing API for Citi Mobile Web Services Platform.
Managed server side efforts making Citi Mobile Card Payments NACHA compliant saving millions.
Migrated Citi Mobile Server Side Application version control from Clearcase to RTC with Jenkins.
Upgraded Citi Mobile Server Side Application Server from WebSphere v6.1 to v7.0 and then to v8.0.

Senior Java Developer

Confidential

Responsibilities:

Designed data visualization platform for Fidelity ETF Portfolio Builder and 529 Planner Web Application.
Developed intelligent self-deciding underwriting module for Capita Life Insurance Policy Admin System.
Optimized Capita Life Insurance Policy ‘Save’ and ‘Submit’ algorithm to improve response time by 24%.
Managed code merge of four parallel releases achieving 40% reduction in system defect count.

Subject Matter Expert

Confidential

Responsibilities:

Developed Credit Record Recalculation algorithm moderating credit profiles of a million subscribers.
Designed Bulk Adjustments algorithm performing cumulative adjustment of subscriber payments.
Implemented bill payment processing engine handling encrypted direct debit payments with 150 banks.

Java Developer

Confidential

Responsibilities:

Developed MIS reporting framework managing dispatch of up to 700 daily or weekly reports.
Managed production support team of fifteen to clear defect backlog of 84 defects in three days.