IBM WMB Developer

COMPANY DESCRIPTION

Mojo Trek, an Inc. 5000 company, delivers an unparalleled technology recruitment experience, grounded in transparency and integrity. From midsize technology innovators to Fortune 50 powerhouse corporations, we help our clients build technology teams that make a difference. In addition to our strong presence in the Midwest and New York, we maintain an international footprint that enhances our ability to serve clients on a global scale.

In 2023, Mojo Trek was recognized by Inc5000 as one of the fastest-growing privately owned companies for the second consecutive year. We were also included in the 2023 list of the fastest-growing staffing firms in North America by Staffing Industry Analysts (SIA) and recognized as a Diversity-Owned staffing firm by SIA.

RESPONSIBILITIES: Work with the Analyst team to correct the mapping changes, and make sure proper integration standards are used like File Transfer, Database insert/update, and also the various mappings needed and the transformations required to convert the data between different systems and to preserve the field value as required. Ensure the proper encoding and Coded Character Set identification code is used depending on the country language and to handle special characters and native data. Check the end to end integration and parameters like file names, format Check the Integration database table structure and analyze the stored procedures needed to transform the data for supporting the local database. Check the Headers and Trailer data, and also if any part of the data is to be deleted or additional data is to be added. Check the File type, whether it’s ASCII or EBCDIC. Work on the Setup of needed for the Broker, Say, execution groups, Memory needed, Heap size needed across various environments of Development, message Queues needed, clusters used for Development and how to expose multiple Queues and Webservices for the logic. Check whether the existing Framework suits the new requirement; if not, work on the changes to make sure it fits the Framework and only work on the Framework if there is no other choice. Design the Flow architecture needed for the Development, develop the skeleton, and match the integration systems and the requirements. Work on the Parsing logic and develop the Cobol Copy Book needed matching the input system data. Pay much attention to the data types, their lengths, Signed or unsigned, decimal pointers. Develop New Message definitions as needed for the new Development and check the minimum and max occurrences, field-level properties, padding needed, and rounding the digits and decimal values as required. Develop the flow as designed using the Message definitions developed and the nodes needed like Transferring the File through FTP,

WebServices. Develop the logic inside the nodes used for the flow, meeting the transformations and routing needed in between and changing the input and output data as required. Develop the Stored Procedures needed for making the database calls, and database inserts/updates required part of the logic (Database can be relational or DB2). Develop the java classes, and the esql (Message Broker Scripting language) to Java calls needed along with standard procedures. Develop the Error Handling, Logging, and monitoring scenarios needed depending on the requirements. Develop Persistent and transaction analysis logic. Develop the Scripts for Autosys (Scheduling software), and other ways of triggering the flows both manually and automatically. Once developed, work on the sample test cases and perform the unit testing needed and document the scripts and test results Once developed and tested the integration with other systems, check if we have to import any client certificates and install them locally Check the Firewall and White Listing of the ports needed. Create documentation for the technical design of the implemented software. Once the Development is completed, have to create a detailed technical level document showing the Flows used and how the message is transformed and routed between and to various systems. Develop the Queue definition document, listing the queues created and designed and how they are shared in part of a cluster defining internal and external queues. Develop Code Snippet documents giving details of high-level logic and the procedures developed. Develop the document for the external parameters and their overriding values across different environments (Dev, QA, Prod). Develop the Scripting document used for unit testing and testing the flow, its sample inputs, and generated outputs showing how different scenarios are tested. Also, embed the generated output files for different scripting scenarios for future reference. Document the assumptions and expected results, along with the road for Future improvements and optimizations needed once the program was set into production. Create the checklist document for Operational support along with different types of user access needed in respect to the debugging and verification required. If the Development is a part of optimizing or redesigning the existing system, make sure every update is needed, carefully listing the steps necessary to roll back the changes if required

QUALIFICATIONS: Knowledge of IBM IIB v10, Web Services (SOAP and Rest), JMS, etc. Mastery in establishing best practices integrating various Countries Systems (Dealing with Native Language Characters and local bullion), Interconnected a variety of different requesters and providers using standard protocols such as JMS, SOAP over

Web Services, REST Web Services and SOAP over JMS Web services using IBM WebSphere Message Broker(Currently Called IBM Integration Bus IIB) Provide architecture, organizational and technical solutions to fulfill business needs/requirements, proactively research and recommend technologies that are relevant to the business, and maintaining and troubleshooting existing interfaces, including daily transactions, Operational issues, Upgrades, and optimizing the services. Analyze, design, develop and test integration Solutions based on requirements

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