ARUL PRASATH RAJASEKAR
San Antonio,TX
Summary
Experienced Integration Developer with 10+ years of success delivering scalable solutions using IBM App Connect Enterprise (ACE/IIB) and IBM MQ. Known for strong communication skills and the ability to bridge the gap between developers and business teams. Skilled at translating complex technical concepts into clear business language—and vice versa—while ensuring solutions meet both user needs and system requirements. IBM certified with a proven record of secure, efficient, and business-aligned integrations.
Overview
14
14
years of professional experience
1
1
Certification
Work History
Senior Integrations Developer
Xylem Inc
Remote
04.2023 - Current
- Design, develop, and support enterprise integration solutions using IBM App Connect Enterprise (ACE) v12, IBM MQ, DataPower, and Neuron ESB to enable digital transformation across global platforms
- Build scalable, reusable message flows and subflows to integrate internal systems such as SAP and Salesforce.
- Develop secure, compliant REST and SOAP APIs for internal and external consumption
- Configure, troubleshoot, and maintain integrations across ACE, IIB, IBM MQ, and DataPower environments
- Provide detailed solution designs and implementation plans aligned with Xylem’s integration framework and architectural standards
- Collaborate with application teams to design and implement new integrations that meet project requirements
- Manage integration lifecycle through change management processes, including deployment across test and production environments
Awaited Employment
Authorization following marraige
02.2022 - 03.2023
Senior Software Engineer/Business Analyst
Hyniva LLC
Texas, USA
08.2021 - 02.2022
- Provided engineering solutions to clients, addressing both front-end development and integration needs.
- Collaborated with business stakeholders to gather requirements for Salesforce and AngularJS applications, assisting in solution design and framework development.
- Coordinated with offshore teams to ensure a clear understanding of business requirements and timely delivery of code.
- Explored Adobe Campaign Manager to support enterprise marketing automation initiatives.
Senior Integration Developer/Node.js API Developer
Tata Consultancy Services (TCS)
Minnesota, USA
01.2016 - 08.2021
- Led the design and development of enterprise integration solutions using IBM Integration Bus (IIB), creating message flows, and implementing architecture to support evolving business needs across multiple initiatives.
- Participated in Project Increment (PI) planning sessions, supporting agile teams with scope definition, architectural direction, and delivery roadmaps.
- Developed and deployed RESTful APIs and microservices, integrating internal systems and third-party vendors across business units.
- Spearheaded vendor integration with DocuSign REST APIs, building enterprise interfaces to support electronic signature workflows, and automated compliance (e.g., document purging post-signature).
- Acted as a solutions lead and technical liaison with business product owners, translating requirements into scalable architecture, and leading development under both Agile and Waterfall methodologies.
Mainframe and WMB Developer
Tata Consultancy Services (TCS)
Chennai, India
04.2012 - 12.2015
- Designed, developed, and implemented robust WebSphere Message Broker (WMB)/IBM Integration Bus (IIB) services following the Waterfall delivery model, ensuring timely and structured integration delivery.
- Provided ongoing enhancement, support, and maintenance for a critical enterprise mainframe-based application, ensuring system stability and alignment with evolving business needs.
- Played a key role in the successful migration of legacy integrations from IBM Interchange Server to IBM Message Broker v7, and subsequently to IIB v9, modernizing the client's integration landscape, and improving performance and maintainability.
Software Trainee
Tata Consultancy Services (TCS)
Chennai, India
12.2011 - 03.2012
- Completed a 3-month intensive training program covering the Software Development Life Cycle (SDLC), mainframe technologies, and soft skills enhancement
Education
Bachelor of Engineering -
National Engineering College
Tamil Nadu, India04.2011
Skills
Languages: ESQL, SQL, COBOL, JavaScript, JCL, Java
Tools/platforms: IBM App Connect Enterprise, IBM MQ, Mainframe, Nodejs, DataPower, AWS
External systems/applications: Medical Information Bureau, DocuSign, Salesforce, SAP
Data formats: XML, JSON, MRM, DFDL, REST/SOAP
Repositories: Serena PVCS, SVN, Dimensions, and GitHub
Databases: MongoDB, IBM DB2
Certification
- IBM Certified Solution Developer on WebSphere Message Broker V8
- LEVEL -1 certified on Insurance Domain Knowledge by Life Office Management Association
Beyond Work
- Competitive Badminton player
- Recreational Chess player
Timeline
Senior Integrations Developer
Xylem Inc
04.2023 - Current
Awaited Employment
Authorization following marraige
02.2022 - 03.2023
Senior Software Engineer/Business Analyst
Hyniva LLC
08.2021 - 02.2022
Senior Integration Developer/Node.js API Developer
Tata Consultancy Services (TCS)
01.2016 - 08.2021
Mainframe and WMB Developer
Tata Consultancy Services (TCS)
04.2012 - 12.2015
Software Trainee
Tata Consultancy Services (TCS)
12.2011 - 03.2012
Bachelor of Engineering -
National Engineering College
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