Chirantan Dutta
Kolkata,West Bengal
Summary
With 18 years of IT experience, I have served as an Integration/Technical Architect and POS Specialist at Tata Consultancy Services (TCS). My expertise is in Data Integration and POS Implementation, delivering multiple technical projects. Currently leading the POS Modernization initiative for CVS Pharmacy. Collaborated with clients including Croma, Kingfisher PLC, Bank of America, Convatec, and Nestle. Involved in all project stages from prototyping to go-live, including requirement analysis, business process design, database design, coding, unit testing, and implementation. Strong background in designing and implementing complex integration solutions to streamline operations and improve system efficiency. Excel at collaborating with cross-functional teams and adapting to evolving business needs. Deep understanding of integration patterns and best practices for delivering robust and scalable solutions. Equipped with problem-solving abilities, a willingness to learn, and excellent communication skills. Ready to tackle new challenges and advance organizational objectives with dedication and enthusiasm.
Overview
18
18
years of professional experience
Work History
Point of Sale Specialist, Integration Architect
Tata Consultancy Services
07.2012 - Current
- Middleware Integration
- Retail Domain
- POS and Omnichannel
- Technical Manager for a team of 15
- Assisted in troubleshooting technical issues with POS hardware and software, minimizing downtime for business operations.
- Reduced checkout times by optimizing Point of Sale systems and training staff on best practices.
- Facilitate and plan for Go live activities
- Understanding ERP Data, planning and designing data migration for mPOS solution with 250+ stores.
- Integrating ERP and downstream systems with mPOS for one time data migrating and real time data integration
- Designing data model and DB data maintenance for mPOS
- Creation of customs report for data analysis and reconciliation
- Upskilled on all new product features of mPOS and e-Commerce model
- Design product roadmap, analyze the development effort and negotiate with dev teams and testing teams on next release launch plan
- Actively engaged with QA team/UAT team to provide the assistance during the testing phase
- Providing Functional cum Technical support to cutover and rollout Stores
Senior Integration Engineer
Accenture India Ltd
04.2010 - 06.2012
- Middleware Integration
- Banking Domain
- Completion of Functional Unit Testing of the WBM Flows and WTX maps in the Server
- Participation in Creation of Functional Specification for the project
- Coordinating with onshore with the requirement analysis
- Participation in the Integration Architecture Landscape Design
- Mentoring of the Team Members
Developer
IBM India ltd
03.2007 - 03.2010
- Middleware Integration
- Banking Domain
- Completion of Functional Unit Testing of the WTX maps in the WMB Server
- Participation in Creation of Functional Specification for next part of the project
- Coordinating with offshore with the requirement analysis and Creation of EDI Maps
- Deployment and Testing of the WTX maps in the WMB Server
- Participation in the Integration Architecture Landscape Design
- Creation of Functional /Technical Specifications for EDI and Flat File Maps
- Conducted thorough code reviews to ensure adherence to coding standards and best practices.
Education
Bachelor of Engg & Tech (BTECH) - Computer Science
St Thomas' College of Engineering And Technology
Kolkata 05.2006
Higher Secondary (10th + 2) - Science
South Suburban School (Main)
Kolkata 05.2001
Secondary Exam (10th) -
Julien Day School (Kolkata)
Kolkata 04.1999
Skills
- Middleware Integration
- Experience in retail
- Experience with agile frameworks
- Point of sale proficiency
- IBM WebSphere Message Broker
- IBM Integration Bus expertise
- IBM WebSphere MQ expertise
- IBM WTX proficiency
- Oracle database management
- Proficient in Azure SQL Server management
- PostgreSQL database management
- Data extraction and Data integration expertise
- Oracle database management
- Proficient in Azure SQL Server management
- PostgreSQL database management
- Data extraction and Data integration expertise
Agile Delivery
- Scrum
- JIRA
- Confluence
Area Of Expertise
- Middleware Integration
- Retail Domain
- Agile & Scrum
- POS and Omnichannel
Timeline
Point of Sale Specialist, Integration Architect
Tata Consultancy Services
07.2012 - Current
Senior Integration Engineer
Accenture India Ltd
04.2010 - 06.2012
Developer
IBM India ltd
03.2007 - 03.2010
Bachelor of Engg & Tech (BTECH) - Computer Science
St Thomas' College of Engineering And Technology
Higher Secondary (10th + 2) - Science
South Suburban School (Main)
Secondary Exam (10th) -
Julien Day School (Kolkata)
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