Seemant A J

Overall, I have 11+ years of IT experience in the Enterprise Application Integration (EAI) domain. Experienced in IBM Integration Bus (ACE/IIB/WMB), and IBM WebSphere Message Queue (WMQ). Experienced in IBM WebSphere Transformation Extender (WTX/ITX).

Expertise in writing ESQL programming to handle message routing and transformation. Experienced in SOAP and REST web services. Experienced in developing Java programs to migrate legacy IIB services into enterprise Java applications.

Extensively migrated message flows. Developed message flows for webservice, database interaction and aggregation processes. Designed and developed WTX/ITX maps for complex transformations. Worked on different data formats, like ANSI X12, EDIFACT, JSON, XML, COBOL, CSV, and fixed length.

Good experience in MQ nodes, HTTP nodes, SOAP nodes, construction nodes, routing nodes, and file nodes. Involved in production support and maintenance.

Experience in the banking, logistics, and insurance domains. Excellent decision-making skills, with a positive approach.

Senior Consultant at Infosys Limited (2018-03 – Present)

• Designed and developed RESTful and SOAP APIs using SwaggerHub, with message flows in IIB Toolkit, and exposure through IBM API Connect to meet business requirements.
• Modernized legacy IIB services by redeveloping them into RESTful APIs using IBM App Connect Enterprise (ACE), enabling integration with modern platforms.
• Contributed to strategic planning as part of the consultation board, engaging with consumers to gather requirements, and translate them into JIRA stories for new banking initiatives.
• Delivered key bank projects, including MasterCard Relaunch upgraded legacy IIB services from VISA to MasterCard debit and ATM card support.
• and CSS MQ to REST Migration transformed 48 MQ-based services into enterprise REST APIs, while preserving existing business logic.
• Developed an independent bank/ATM locator solution with advanced filters such as 24/7 availability, voice assistance, in-bank ATMs, and supermarket locations.

System Engineer at IBM India Pvt Ltd (2015-10 – 2018-03)

• Built APIs and SOAP and RESTful message flows, along with corresponding message sets, to integrate multiple distributed applications at NASCO using IBM Integration Bus, DataPower, MQ, and API Connect.
• Involved in the development of maps catering to the needs mentioned in the mapping specification in WTX 8.2, 8.4, and ITX 9.0.
• Worked on a framework that helped configure and reuse the APIs across all NASCO subsidiaries.
• Sanity testing, functional testing, and updating the code in SVN.
• Accept the Change Request Service (CSR), and work on it. Then test in the development, Model Office, and pre-prod environments, and prepare the Unit Test Report (UTR).

Integration Developer at Computer Sciences Corporation (DXC) (2013-08 – 2015-10)

• Developing different types of WTX maps in WTX 8.2, 8.4, and ITX 9.0, which include the Validation Map, Insulation Map, Sort Map, Dockey Map, and EDIFACT Map.
• Worked on mapping from one file format to another file format, such as delimited (comma, tabbed, space), fixed length, IDOC, ANSI X12, and EDIFACT.
• Involved in CRs (Change Requests), where the old maps are updated according to the business requirements.

Bachelor of Engineering in Information Science – Visvesvaraya Technological University (2009-06 – 2013-06)

Diploma in Computer Science – Department of Technical Education (2007-04 – 2010-04)