Cloud Developer Business Process

Karthik A

: 469-***-****)

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

SUMMARY

• 11+ years of extensive experience in integrating cloud-based and on-premise systems using Oracle Integration Cloud (OIC), Oracle SOA Suite, Oracle Service Bus (OSB), and Oracle Middleware technologies.

• Proven expertise in building end-to-end integration solutions for Oracle ERP Cloud, HCM Cloud, SCM Cloud, EBS, and third-party systems, ensuring seamless data flow and business process automation.

• Specialized in API-based integrations, including RESTful APIs and SOAP Web Services, facilitating real-time communication across diverse environments.

• Extensive experience with event-driven architectures, publish-subscribe models, and orchestration using OIC, SOA, and OSB to automate complex business processes.

• Strong expertise in data transformation and data mapping using technologies such as XSLT, XPath, JSON, XML, and XQuery.

• B2B integration experience with EDI, X12, XML, and CSV using Oracle B2B for smooth communication with vendors and suppliers.

• In-depth knowledge of Oracle Database (DBCS, ATP), including SQL, PLSQL, and writing optimized stored procedures, functions, and packages to support integration processes.

• Expertise in Managed File Transfer (MFT) solutions, FTP/SFTP, JMS, and File Adapters, ensuring secure and high-volume data exchange across systems.

• Proven success with DevOps tools like Jenkins, Git, Maven, and SVN to establish continuous integration and continuous deployment (CI/CD) pipelines for cloud-based solutions.

• Experience in managing Oracle Integration Cloud (OIC) instances, configuring connections, adapters and monitoring integrations for performance and reliability.

• Experience in managing large-scale migrations from development to UAT and production environments, minimizing downtime and improving efficiency.

• Hands-on experience in user acceptance testing (UAT) and troubleshooting production issues to ensure high system availability and reliability.

• Proficient in deploying and managing applications in WebLogic and Oracle Cloud environments, ensuring high availability, scalability, and performance.

• Well-versed in troubleshooting and resolving integration-related issues, optimizing system performance, and ensuring compliance with business requirements.

• Effective in stakeholder management, working directly with product owners and business analysts to gather requirements and transform them into actionable integration solutions.

• Strong experience in optimizing integration performance through tuning, fault management, and leveraging Oracle's best practices for high-efficiency and minimal downtime.

• Proficient in managing tasks and ensuring efficient collaboration using tools like JIRA, facilitating task tracking and on-time project delivery. TECHNICAL KNOWLEDGE AREAS AND TOOLS

• Middleware & Cloud: Oracle Integration Cloud (OIC), Oracle SOA Suite (12c/11g), Oracle Service Bus (OSB), Oracle B2B, Oracle PaaS, Oracle SaaS

• Programming Languages: Java, PL/SQL, SQL

• Web Services & APIs: REST, SOAP, WSDL, JSON, XML, XSD, XSLT, XPath, XQuery

• Cloud Services: Oracle ERP Cloud, Oracle HCM Cloud, Oracle SCM Cloud, Oracle EBS

(11i/R12)

• Database Technologies: Oracle Database 12c, Oracle DB Cloud (DBCS, ATP), SQL, PLSQL

• Tools & Utilities: JDeveloper, Eclipse, SQL Developer, Toad, SoapUI, WinSCP, GitHub, Jenkins, ANT, Maven, Hudson

• Version Control & Deployment: GitHub, SVN, Jenkins (CI/CD), Maven, Hudson TECHNICAL CERTIFICATIONS

• Oracle Cloud Platform Application Integration 2022 Professional.

• Oracle Cloud Platform Application Integration 2021 Specialist.

• Oracle Service Oriented Architecture (SOA) 11G Certification.

• Oracle Cloud Infrastructure 2024 AI Certified Foundations Associate – In-Progress. PROFESSIONAL EXPERIENCE

Client : Cisco

Location : Raleigh, NC

Role : Senior Oracle Integration Cloud (OIC) Developer Duration : Nov 2020 – present

Responsibilities:

• Led design and implementation of high-performance integration solutions with Oracle Integration Cloud (OIC), ensuring seamless data flow between Oracle and third-party systems.

• Prepared detailed Technical Design Documents (TDD) for inbound and outbound integrations, ensuring alignment with functional requirements and project objectives.

• Collaborated with Order Management and business units to gather integration requirements, translating business needs into technical specifications and ensuring alignment.

• Implemented CBM Redesign Integration with Oracle Integration Cloud (OIC) for Order Management, optimizing data flow, reducing errors, and enhancing performance.

• Developed and maintained Business Intelligence Publisher (BIP) reports for Order Management and Fulfillment data, providing actionable insights for better decision- making.

• Designed custom object pages in the Fusion environment, enabling easy access to Order Management data and improving user experience by reducing manual data handling.

• Built and deployed Visual Builder Cloud Service (VBCS) applications for real-time interaction with Order Management data, enhancing self-service and responsiveness.

• Utilized Oracle Integration Cloud services, including FBDI, REST, and SOAP protocols, enabling seamless data exchange and ensuring data reliability and security.

• Led functional testing, validating data exchanges between source and target systems to ensure integration solutions met business requirements.

• Resolved defects during User Acceptance Testing (UAT) and End-to-End (E2E) testing, addressing issues promptly for successful production deployment.

• Implemented best practice integration design patterns like App-Driven and Scheduler- Based, ensuring scalable and efficient solutions for future growth.

• Migrated integration solutions from non-production to production, overseeing deployments, validating functionality, and ensuring seamless transitions without disrupting operations.

Client : Camping World

Location : Dallas, TX

Role : Oracle Integration Cloud (OIC) Developer

Duration : April 2017 – October 2020

Responsibilities:

• Developed OIC-based integrations for Camping World's Oracle Cloud ERP (Financials, SCM) and on-premise legacy systems, improving operational efficiency.

• Designed and implemented API-based integrations using RESTful Web Services to enable real-time data exchange between cloud and on-premise environments.

• Built data transformation workflows using XSLT to ensure smooth data mapping between legacy and cloud systems, improving data consistency.

• Automated business processes across supply chain, inventory, and order management systems, significantly reducing manual intervention.

• Integrated B2B systems with third-party vendors using EDI, enhancing data accuracy and communication speed with external partners.

• Led the implementation of file-based integrations through MFT, handling large file transfers securely and efficiently.

• Worked closely with business stakeholders to understand integration requirements, translating them into custom OIC solutions that improved operational workflows.

• Collaborated in CI/CD pipeline setup using Jenkins, automating deployment processes to improve productivity and minimize errors.

• Ensured secure communication for integrations by implementing OAuth and JWT token- based authentication for APIs.

• Played a key role in UAT and production testing, ensuring all integration solutions met business requirements and were successfully deployed with minimal disruptions.

• Led error handling and exception management strategies, ensuring seamless system recovery during integration failures.

• Contributed to performance tuning of integration flows, enhancing system throughput and reducing processing time by 15%.

Client : AIG

Location : Houston, TX

Role : Oracle SOA Developer

Duration : Oct 2016 – March 2017

Responsibilities:

• Designed and developed SOA-based integrations for automating business processes such as claims management and policy renewals for AIG.

• Implemented BPEL processes to automate key workflows, ensuring timely data exchange between internal ERP systems and Oracle Cloud applications.

• Developed SOAP Web Services to facilitate secure data transfers between AIG's on- premise and cloud applications.

• Streamlined data mapping and transformations using XSLT and XPath, ensuring compatibility between multiple data formats.

• Led the creation of proxy and business services within Oracle Service Bus (OSB) to improve communication between external and internal systems.

• Collaborated with cross-functional teams to design integration solutions aligned with business goals, improving operational effectiveness.

• Ensured reliable integration services by implementing error handling and fault-tolerant mechanisms.

• Conducted UAT and resolved production issues, ensuring smooth integration deployment with minimal post-launch disruptions.

• Led the migration of integration artifacts from UAT to production, ensuring smooth deployment and system reliability.

• Optimized SOA services for scalability, handling increasing transaction volumes and ensuring a high level of performance.

• Designed security protocols for integration services using WS-Security and SSL encryption, ensuring data protection.

• Mentored junior developers and ensured best practices for development and deployment within the SOA suite.

Client : Biogen Idec, India.

Role : Oracle SOA Developer

Duration : January 2012 – July 2014

Responsibilities:

• Designed and developed BPEL-based integrations using Oracle SOA Suite to automate supply chain processes for Biogen Idec.

• Integrated third-party pharmaceutical systems with Biogen's internal Oracle Cloud ERP applications, enhancing data exchange and reducing manual effort.

• Implemented web services to ensure real-time data synchronization between external suppliers and internal business systems.

• Led the integration of Oracle B2B to support EDI exchanges, improving supply chain communication with external partners.

• Utilized XSLT and XPath for data validation and transformation, ensuring accurate mapping between cloud-based and legacy systems.

• Optimized SOA services to ensure high performance, scalability, and reliability during peak data exchanges.

• Collaborated with business teams to ensure integration solutions aligned with pharmaceutical industry standards.

• Designed and developed secure APIs using OAuth and JWT tokens, protecting sensitive data and ensuring secure communications.

• Conducted performance testing and implemented optimizations to improve system throughput and reduce data processing time.

• Led UAT support, collaborating with business teams to resolve any issues before production deployment.

• Ensured a seamless production rollout by coordinating deployment and conducting final testing to validate integration accuracy.

• Mentored junior developers, providing guidance on Oracle SOA best practices and integrating industry-specific requirements into technical solutions. ACADEMIC QUALIFICATION

• Masters in Computer & Information Science in 2016 from SOUTHERN ARKANSAS UNIVERSITY, Magnolia, AR.

• Bachelor of Engineering in Biotechnology in 2011 from JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY, Hyderabad, India.

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