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Chilombo
chilombo@gmail.com
347-935-8149
Jacksonville, FL 32225
Senior Java/J2EE Developer
11 years experience W2
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Summary

  • 9+ years of experience in design, development, testing, documentation, deployment, and maintenance of web and enterprise applications.
  • Partnered with product owners, business analysts, project architects, and other team members to drive high-quality, on-time deliverables.
  • Implementation knowledge of Core JAVA design patterns, MVC Paradigm, object-oriented principals/methodologies, and Spring Technologies.
  • Extensive experience in various Java/J2EE technologies including Core Java, J2EE (EJB, JSP, Servlets, JDBC), WebSphere, WebLogic Application servers, JSF, Spring Frame (Sprint Core, Spring Boot, MVC, IOC, Data, Microservices), JPA, Hibernate along with Web Services (SOAP, Restful) and Database related technologies.
  • Working knowledge of PL/SQL and MS SQL Server, Oracle 10g/11g databases.
  • Hands-on experience in Web Application Development using Client Script design technologies like HTML, CSS, XML, JSON, JavaScript, JQuery, PrimeFaces, and Angular.
  • Good exposure to the various phases of the software development life cycle and working experience with Agile methodology, TDD, and Waterfall SDLC.
  • Developed end-to-end designs applying design patterns, detailed design specifications, and participated in business requirement walk-through, presentation of design documents, leading a team towards implementing specified solutions.
  • Understanding of Continuous Integration and Continuous Delivery concepts (DevOps).
  • Innovative, excellent analytical, business, and conceptual skills, great initiative, quick learner, self-motivated, and ability to work in complex demanding environments.

TECHNICAL SKILLS

  • Hardware Platforms: Unix, Intel 486/Pentium-x based PC
  • Operating Systems: Linux, WIN-NT v.4.0, WIN-9X, Unix, Solaris, HP-UX
  • Java Technologies: Java 8, J2EE(JDBC, JSP, Servlets, EJB 3.x, JSF), Design Patterns, OOAD, Spring, SOA, MVC, IBM MQ-Series, ActiveMQ, JMS, JPA, XML Tech, BPM Web-services (SOAP, REST), Microservices
  • Web Technologies: HTML5, CSS JavaScript, JQuery, Ajax, Angular, PrimeFaces 6.x
  • Frameworks: JSF 2.x, Struts, Hibernate 3.x, Spring MVC, Spring Boot, Chordiant
  • RDBMS: Oracle (SQL/,PLSQL), SQL Server 2000, MySQL, IBM DB2
  • Web Server: IBM HTTP Server, Apache HTTP Server, Apache Tomcat
  • Application Server: IBM WebSphere 8.x, Oracle WebLogic Server, JBoss, GlassFish 4.x
  • Development Tools: RAD, Eclipse, NetBeans, FindBug, SecureAssist, SonarQube
  • Modeling/Design Tools: UML, IBM Rational Rose, MS-Visio
  • Versioning/Configuration Tools: JIRA, RTC, Jenkins, Clear Case/Quest, BuildForge, Bitbucket, SVN, CVS, GitHub
  • Scripting Languages: Shell Scripts, ANT, Maven

Experience
Senior Software Developer/Dev Lead
Banking/Financial
Jan 2018 - Oct 2019
Jacksonville, FL
  • Consulted with Users/Customer service agents and other technology groups on issues, recommended and advanced programming solutions, installed and assisted customer exposure systems.
  • Used in-depth knowledge of application development to analyze complex issue, provided evaluations of business process, system process, industry standards, and made evaluative improvements.
  • Engaged in User stories refinements, grooming, brainstorming, Sprint planning, design, development, code reviews, and testing support.
  • Translated User Stories into high level technical design documents including flow of the Use Case/Functionality, approach to develop functionality, UI design and approach to develop using JSF, flow charts, sequence diagrams, object model, and business service details.
  • Used Core Java 8, J2EE, JSP, JSF, JDBC, RDBMS, JavaScript, Angular, JQuery, Ajax, XML and Chordiant 5.6 Framework, used Oracle 11g as database, J2EE platforms on Windows, UNIX.
  • Performed root cause analysis for defects raised during production support and passed on the same to the L3/Support team for resolution.
  • Identified a pattern and designed a common framework with reusable code that expedited development and construction of Capability Profiles that reduced the development time by months.
  • Served as a mentor/coach to junior or new developers and analysts on essential Java/JSF/Chordiant Framework skills, work-flows, use-cases, integration and on-boarding, etc.
  • Followed Agile (4Weeks sprints) and Scrum software methodologies for project development and deployment.

Environment: J2EE, WebSphere 8.5, JSF 2.2, Chordiant, JSP, Servlets, Apache MyFaces Trinidad, JavaScript/JQuery, Angular, SQL Developer, RAD, HP-QC, JIRA, Bitbucket, Jazz Team Server, RTC, BPM Oracle 11g, IBM JMS, ESB, Microservices, JDBC, JUNIT, Log4j, PL/SQL.

Agile Methodology AJAX AngularJS Apache HP QC IBM WebSphere J2EE Java Java Servlet JavaScript JDBC JMS jQuery JSF JSP Junit Log4J Oracle Scrum SQL SQL Developer UI Windows XML Application Development Microservices
Remove Skill
Senior Java/J2EE Developer
Information Technology
Nov 2013 - May 2017
Jacksonville, FL
  • Served as technical point of contact for business partners and performed project management tasks as needed.
  • Coded, debugged, tested supported, and reviewed code in application development process.
  • Worked closely with offshore teams for projects time deliveries, quality requirements, and costs.
  • Participated in Joint Application Development (JAD) sessions for communicating and managing expectations with the business users and end users.
  • Developed and published web-services using WSDL, SOAP, XML, and JAXB.
  • Wrote Low-level Java Objects that used JDBC to connect to Oracle Database in order to call stored procedure.
  • Created Service classes that implemented business logic.
  • Extensively worked with JMS API for sending messages between two or more clients.
  • Developed application presentation layer using JSF2.x and Prime Faces which included Modules and Resource bundles for Internationalization.
  • Designed and developed XHTML pages using Prime Faces tag libraries.
  • Used JSF Component Templates to dynamically assemble presentation pages from reusable components.
  • Unit Testing and Integration Testing of JSF Views.
  • Worked under Agile (Scrum, TDD, JAD) methodologies.
  • In addition as an integrator, documented the release notes and responsible for the builds in the UAT environments.

Environment: Java, J2EE, WebSphere 8.5, JSF 2.2, JSP, Servlets, JQuery, Primefaces 4.0, TOAD, Rational Clear Quest, Rational Clear Case, Oracle 11g, IBM Web sphere MQ Series, IBM JMS, SOAP, RESTful Webservices, RAD, Eclipse, SAP Business Objects, Business Intelligence platform 4.0, JDBC, MS SQL Server 9.0, SVN, BuildForge, Bitbucket, SVN, JUNIT, Log4j, SQL, PL/SQL.

Stored Procedure SQL Scrum Primefaces JSF Junit jQuery JMS JDBC JavaScript Java J2EE Integration Testing AJAX Agile Methodology Oracle UI Data Architecture Business Intelligence Eclipse IBM WebSphere IBM Websphere MQ Java Servlet JSP Log4J Project Management SAP SOAP SQL Server SVN TOAD WebServices WSDL XML Application Development UAT Unit Testing
Remove Skill
Java/J2EE Developer
Banking/Financial
Mar 2010 - Nov 2013
Columbia, MD
  • Documented the Technical Requirements.
  • Implemented Business workflows using MVC, Session Façade, Business abstraction, DAO and DTO patterns.
  • Designed and developed server side components for business logic using EJBs and POJO’s.
  • Designed and developed business components using the STRUTS framework.
  • Developed and deployed UI components using JSP’s and servlets.
  • Wrote DAO Interfaces that used Spring framework's Hibernate to connect to Oracle Database in order to store and retrieved data, Triggers, and Stored procedures.

Technical Environment: JDK1.6, J2EE, STRUT 2.x, JSF, Ajax, Hibernate, SPRING Framework, Rational Rose, WebSphere Application Server 7.1, RAD, Ant, CSS, TOAD, Rational Clear Quest, Rational Clear Case, Oracle 11g, Sun Solaris 2.6.

AJAX CSS Hibernate IBM WebSphere J2EE Java Java Servlet JSF MVC Oracle Spring Struts TOAD Triggers UI Technical Specifications Solaris
Remove Skill
Edit Skills
Non-cloudteam Skill
Education
Bachelor's in Computer Engineering
Hacettepe University 2008
Skills
AJAX
2019
8
IBM WebSphere
2019
8
J2EE
2019
8
Java
2019
8
Java Servlet
2019
8
JSF
2019
8
Oracle
2019
8
UI
2019
8
TOAD
2017
7
Agile Methodology
2019
5
Application Development
2019
5
JavaScript
2019
5
JDBC
2019
5
JMS
2019
5
jQuery
2019
5
JSP
2019
5
Junit
2019
5
Log4J
2019
5
Scrum
2019
5
SQL
2019
5
XML
2019
5
Business Intelligence
2017
3
CSS
2013
3
Data Architecture
2017
3
Eclipse
2017
3
Hibernate
2013
3
IBM Websphere MQ
2017
3
Integration Testing
2017
3
MVC
2013
3
Primefaces
2017
3
Project Management
2017
3
SAP
2017
3
SOAP
2017
3
Solaris
2013
3
Spring
2013
3
SQL Server
2017
3
Stored Procedure
2017
3
Struts
2013
3
SVN
2017
3
Technical Specifications
2013
3
Triggers
2013
3
UAT
2017
3
Unit Testing
2017
3
WebServices
2017
3
WSDL
2017
3
AngularJS
2019
1
Apache
2019
1
HP QC
2019
1
Microservices
2019
1
SQL Developer
2019
1
Windows
2019
1
Apache Tomcat
0
1
BEA WebLogic
0
1
ClearCase
0
1
ClearQuest
0
1
Client Scripts
0
1
Data Mining
0
1
Database Design
0
1
DB2
0
1
Design Patterns
0
1
EJB
0
1
HTML
0
1
in-memory databases
0
1
JBOSS
0
1
Jenkins
0
1
JIRA
0
1
JPA
0
1
JSON
0
1
Linux
0
1
Maven
0
1
Microsoft PowerPoint
0
1
MS Visio
0
1
mSQL
0
1
MySQL
0
1
Netbeans
0
1
RAD
0
1
RDBMS
0
1
Requirement Analysis
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1
SDLC
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1
Shell Scripts
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1
SOA
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1
SonarQube
0
1
Spring Boot
0
1
UML
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1
UNIX
0
1
UX
0
1
Waterfall
0
1
Weblogic Server
0
1
WebSphere Application Server
0
1
XSL
0
1