SUBHANKAR DAS
Bengaluru
Summary
More than 9 years’ experience in the different industrial domain Services such as utilities and health care domain and same in Oracle Middleware & Fusion Technologies. I have good experience in IT project Management, requirement gathering, requirement analysis, application development, middleware technology, and agile methodology. Worked as Integration architect for CCB and MDM integration, Oracle utilities C2M and CCS integration with different cloud technologies. I am experienced in Oracle Integration Cloud, business process integration and service orchestration also in developing and deploying BPEL Processes using technology adapters (DB Adapter, File Adapter, FTP Adapter, JMS Adapter, and LDAP Adapter), Fault handling, Fault Handling Framework and Transformations in SOA suite 11g and 12c. Have done basics BAM adapter in Oracle 12c.In OIC, I have experience in creating connection and integrations and handling fault in integrations, working with certificate trust and identity for secure transmission.
Overview
9
9
years of professional experience
5
5
years of post-secondary education
2
2
Certifications
3
3
Languages
Work History
Senior Consultant
Critical River Technologies Pvt Ltd
12.2022 - Current
- Oracle Utilities Integration Architect: I have worked as a Integration architect for Kahramaa corporation. As part of this assignment , he has furnished below tasks
- Integrating different head end systems to CCS.
- Creation of Technical and Functional Design Document for different integrations such as GLDL, Payment processing Meter reads loading.
- Interacting customer to finalize the design.
- Developed IWS and outbound sync APIs to sync the external system such as Kubra with CCS.
- Developing custom composites to support the MWM and CC&B systems.
- Designed the Field Activity flow to connect C2M, MDM, MWM and other 3rd party systems.
- Built the billing process to integrate the CCB and MDM systems.
- Deploying composites using ANT script framework in SOA 12c environment.
- Created pass through application using OSB to integrate the WPM systems with C2M system.
- Creation of Migration plan for promoting the code in different environment.
- Worked on SOAP, REST and DB and ATP adapter connection in the assignment.
- Creating packages and using prebuilt integrations.
- Used Postman and SOAP UI for testing the integrations.
Senior Software Engineer
Oracle
12.2021 - 12.2023
- Resolved Service Requests with comprehensive bug fixes
- Wrote clean and dynamic code in SOA/OSB wherein issues were raised by clients which entirely relates to development issues
- Developed testable software using agile methodologies to create high-quality deliverables
- Devised test cases to support enhancements and expansions of functionality
- Assisted quality assurance team with testing software, investigating bugs and developing test cases
- Exceeded client expectations for software function, performance and features by working closely with development and quality assurance teams
- Received the highest number of CSAT 5/5 reviews from clients within the entire SOA Middleware Team in India.
Team Lead
Accenture
03.2019 - 12.2021
- Worked as a Team Lead and handled the entire Integration Team (both SOA team and OSB team)
- Designed and built SOA composites and BPEL processes that polled variety of systems
- A robust workflow was built around the process to handle bad data being exposed in the form of validations and email messages to support/customer
- Worked with File/FTP Adapter, Database Adapter, MQ, AQ Adapter, and JMS Adapter for establishing connection with services in BPEL
- Worked on developing OSB services supporting various protocols including JMS, FTP and DB
- Responsible for the integration of B2B processes with various carriers
- Extensively involved in requirements gathering, component designing, deployment and testing of the application
- Experience in working with onshore teams, and leading teams.
Systems Engineer
Tata Consultany Service Limited
11.2014 - 03.2019
- Worked as a SME (subject matter expert), leading the entire development team. Involved in designing of complex SOA Integrations and also involved with delivery of both small scale and large-scale projects.
- Built SOA composites using BPEL/OSB/Mediator components that exposed some EBS functions as web services accessible by all technology platforms in the enterprise through SOAP/WSDL interface.
- Worked with Oracle OSB to build service proxies for virtualising that provided features like load balancing, fault-tolerance, dynamic transformation and dynamic routing to back-end SOA services which involves dealing with XQUERY and XSLT.
- Worked on EDI transactions 810,820,824, 830, 850,861,862,863 and 870.
- Worked on REST Service implementation.
- Involved in the implementation of security to the web services in Oracle Web service Manager.
- Involved in 24X7 Production Support and worked with on-site and offshore model.
Education
Bachelor of Technology - Electronics and Communication Engineering
Techno India, Salt Lake
Kolkata 11.2014 - 05.2019
Skills
Testing and Deploymentundefined
Certification
1Z0-434: Oracle SOA Suite 12c Essentials, 03/31/2016
Accomplishments
- ACE Award in Individual Category for Client and Customer (Accenture), 2020
- Yes Award for Delivery of Ma'aden Integration Project (Alcoa Corp), 2018
- Yes Award for delivering MSM EDI Projects (Alcoa Corp), 2018
- Yes Award for maintaining excellent delivery of MS Projects as SME (Arconic Inc.), 2017
- On the Spot Award for Presspart Germany Integration (TCSL), 2018
- On the Spot Award for Ma'aden Integration Project (TCSL), 2017
- Star of the Month
- Awarded Twice (TCSL), 01/19/2017 & 07/21/2017
- On the Spot Award for fixing and saving 1.5 Million USD for customer (TCSL), 2016
- Best Team Award (TCSL), 2016
Timeline
Senior Consultant
Critical River Technologies Pvt Ltd
12.2022 - Current
Senior Software Engineer
Oracle
12.2021 - 12.2023
Team Lead
Accenture
03.2019 - 12.2021
Systems Engineer
Tata Consultany Service Limited
11.2014 - 03.2019
Bachelor of Technology - Electronics and Communication Engineering
Techno India, Salt Lake
11.2014 - 05.2019
1Z0-434: Oracle SOA Suite 12c Essentials, 03/31/2016
1Z0-599: Oracle Weblogic Server 12c Essentials, 11/29/2017
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