Web Services Computer Science

Vishalanand Gottapu

IBM ODM Developer

Email: *************.*@*****.***

Education: Master’s in Computer Science - Southern Arkansas University (2018) Professional Summary:

• 7+ years of hands-on experience in Analysis, Design, Development, and Integration of business integration projects, specializing in IBM ODM, IIB/ACE, and Java/J2EE technologies.

• Proficient in Rule project creation, XOM/BOM modeling, and Web services development, with a strong background in automation testing using TOSCA, SOAP UI, and Postman.

• Experienced in system migrations (IIB v10 to v11), performance tuning, and API health monitoring.

• Adept in Agile methodologies, including Scrum and Test-Driven Development (TDD). Technical Skills:

• Languages: Java, C#, SQL

• Testing Tools: Selenium, JUnit, Postman, SOAP UI, TOSCA

• Dev Tools: IBM ODM Rule Designer, Eclipse, IIB, IBM ACE

• Servers: WebSphere, Apache, Tomcat, JBoss

• Build Tools: Ant, Maven

• Continuous Integration: Jenkins, Azure DevOps, GIT

• Databases: Oracle, MySQL, MS Access

Professional Experience:

Nationwide, OH

IBM ODM/IIB Developer

May 2022 – Present

• Led the full software development lifecycle from requirement definition to interface implementation, utilizing test-driven development to enhance code reliability and reduce bugs.

• Collaborated with business analysts to gather and clarify complex business requirements, ensuring alignment with technical specifications and reducing miscommunication errors.

• Designed and developed J2EE interfaces, populating the Execution Object Model

(EOM), improving data handling eZiciency and reducing processing time.

• Developed and integrated scalable web services in IBM Integration Bus (IIB), utilizing SOAP/HTTP nodes and RESTful services (XML/JSON), handling X web requests per day with 99.9% uptime.

• Diagnosed and resolved critical performance bottlenecks, improving system response time and ensuring seamless service delivery for key applications.

• Actively participated in daily and weekly Scrum meetings, driving issue resolution and progress tracking, contributing to the successful completion of sprint goals within of the expected timeline.

• Collaborated with product owners to gather and refine business requirements, translating them into actionable technical tasks for each sprint, resulting in faster sprint completion and improved product quality.

• Maintained mission-critical applications by analyzing and optimizing business rules, enhancing system accuracy and reducing processing time, while managing the BOM and XOM for reusability and consistency.

• Partnered with clients to review and streamline outdated business rules, improving decision-making eZiciency and reducing rule execution time.

• Managed critical code check-ins and version control using SVN, ensuring smooth deployment and minimizing integration issues during releases.

• Successfully implemented Agile development methodology using Scrum, increasing team productivity and delivering projects ahead of schedule by Y%.

• Led the development of end-to-end message flows and conducted rigorous integration testing, ensuring seamless communication between systems and reducing error rates.

Environment: Eclipse IDE, Java, Maven, WODM 8.5/ILOG JRules 6.6.x, Rule Team Server, Rule Execution Server, WebSphere 6.1, J2EE, SOAP UI, IIB v9, SVN, Oracle 10G, Agile/Scrum. Humana, KY

IBM ODM Developer

July 2018 – April 2022

• Developed dynamic rule solutions in ODM 8.8, including decision tables and XOM/BOM creation.

• Deployed rule sets on Rule Execution Server (RES) and managed rule migration from ODM v8.5 to v8.8.

• Conducted unit testing using SOAP UI, Postman, and Decision Validation Services

(DVS), ensuring the accuracy of business rules and reducing defects.

• Automated functional and performance tests using TOSCA, improving test coverage and reducing manual testing eZort.

• Monitored production API health with SPLUNK and IBM APIC connect tools to ensure stability and uptime.

• Collaborated under HIPAA compliance standards, performing rigorous UAT testing to ensure correct business logic.

Environment: Eclipse IDE, Java, Maven, IBM ODM 8.5/8.8, Rule Team Server, Rule Execution Server, Decision Validation Services, POSTMAN, TOSCA, SOAP UI, Jenkins, GIT. SUN Tech, HYD (India)

Java Developer

Nov 2014 – Oct 2015

• Developed RESTful and SOAP-based Web APIs using Java/J2EE, Spring MVC, and Hibernate for database management.

• Designed XML/WSDL interfaces for Java and non-Java clients, enhancing interoperability across systems.

• Participated in Agile development processes, using JIRA to track sprint progress and facilitate daily stand-up meetings.

• Developed and maintained Spring-MVC and Hibernate-based backend services, improving data access and reducing response times. Environment: Java/J2EE, Spring MVC, SOAP/REST services, Hibernate, Apache Tomcat, MySQL, Postman, GIT, Jira.

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