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Senior Java Developer Resume

SeattlE

PROFESSIONAL SUMMARY:

  • Around 7+ years of IT experience in the areas of Analysis, Design, Development, Coding, Implementation and Testing of client server multi - tier applications using Java/J2EE technologies.
  • Experienced with the Software Development Life Cycle (SDLC) process and OOAD Techniques.
  • Good developing and implementation skills in Core Java and J2EE technologies.
  • Experienced in developing robust applications using JavaScript, HTML, Java, J2EE (JSP, Servlets, JDBC, EJB), Applets, JSP, Servlets, Web services, HTML, using backend as Oracle, MS-SQL, MySQL.
  • Good experience in developing the multi-threaded applications
  • Expertise in using J2EE Application Servers such as WebLogic 7.1/8.1/9.2 and Web Servers such as Tomcat 4.1.x
  • Worked on IDEs such as Eclipse 4.0.
  • Expertise in Relational Data Base Design and writing SQL and PL/SQL in Oracle.
  • In-depth experience in software configuration management using Perforce.
  • Experience in ANT and MAVEN building tools.
  • Developed and deployed applications in UNIX and Windows environments.
  • Effective team player and excellent communication skills with insight to determine priorities, schedule work and meet critical deadlines.
  • Interacted extensively with customers in high pressure environments to meet the SLAs.
  • Strong analytical, problem solving and programming skills.
  • Experience in Shell Scripting in UNIX and Python.
  • Well versed with Agile software Development methodologies and an active member of agile team.
  • Experience of a Scrum master handling a scrum team of 7 people.
  • Worked on JIRA to manage the scrum activities.
  • Knowledge about Hadoop 2.7 and R programming.
  • Good understanding of Machine learning Models.
  • Responsible for the day-to-day Maintenance/Production support of the application systems in operation, including tasks related to identifying and troubleshooting application issues. Responsibilities also include root cause analysis, management communication and client relationship management.
  • Possess good understanding of the Telecommunication systems (Order Management, Invoicing, Accounts Receivable, Collections, Customer Management )
  • Adaptable to new technologies and a quick learner.

PROFESSIONAL EXPER IENCE:

Confidential, Seattle

Senior Java Developer

Responsibilities:

  • Developed and customized AR module of Amdocs Billing for notifying all the payments received in the system
  • Developed Exit points in Java to handle the addition of payment notification flow added as part of existing payment posting flow.
  • Developed a new process/Job in shell and to handle payment notification along with new interfaces to external system.
  • Worked on the conversion as well as impact of conversion for the existing data on the addition of new columns to the existing tables.
  • Developed SQL/PL-SQL reconciliation and mass data corrections scripts for production issues.
  • Resolved critical production issues with quick workarounds and developed long term fixes for the system.
  • Onsite focal for the AR and CL module.
  • Served as a Scrum Master and handled a scrum team of 7 people.
  • Created various Stories under Epics and tasks under Stories inside Jira, set up the take the daily scrum call, Sprint planning, Sprint review, Retrospective, and Scrum of Scrum meetings.
  • Participated in daily discussions with India team and acted as mentor.

Environment: Eclipse, Java, JDK 1.7, Multithreading, Junit, oracle 11g, Unix, JIRA, Perforce, Quality Center, SQL, PL/SQL, Shell Scripting in Unix and Python, Web logic, Jenkins.

Confidential

Java Developer

Responsibilities:

  • Responsible for managing the upgrade of Amdocs CES product from 6.1 to 9.1 for Accounts Receivable (AR) and Collections (CL) Module.
  • Communicated with the customer on a regular basis to understand the need and gather requirements.
  • Responsible for the preparation of HLE documents and Technical specification documents.
  • Developed and customized AR and collection module of Amdocs Billing System for the Telus upgrade project(Condor)
  • Developed an entire Java flow for late payment handling in Amdocs Billing.
  • Design, developed and tested JAVA APIs exposed to external systems
  • Client Interaction and coordination with site during UAT.
  • Impact analysis for migration to the new upgraded system from existing system.
  • ST and UAT support.
  • Monitored production release and supported issues post release.
  • Written shell scripting to perform various validation on the data Files.
  • Responsible for generating the DDL and DML commands for the Payment flow.
  • Developed and customized Invoicing module of Amdocs Billing System for a flow in billing to undo the charges created in the system during billing to rerun the billing in case of any failures.
  • Developed an entire C++ flow to handle Undo flow in Amdocs Billing.
  • Worked with Amdocs Toronto team for the Telus production roll out.
  • Stabilized the newly setup system & provided product consultation to customer site teams.

Environment: Eclipse, C++,Java, JDK 1.7, Multithreading, Junit, oracle 11g, Unix, Perforce, Quality Center, SQL, PL/SQL, Shell Scripting in Unix, WebLogic, MAVEN, Jenkins.

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