[Skip to main content](#main-content) [OpenNash Jobs](https://jobs.opennash.com/) [Hiring report](/reports/hiring/) · [All Tata Consultancy Services jobs](https://jobs.opennash.com/companies/tata-consultancy-services/) · [Search jobs](/search/) Tata Consultancy Services · Bengaluru # Product / Integration Engineer - Core Banking Bengaluru Finance & Accounting Last seen on Tata Consultancy Services’s official careers site on August 1, 2026; it may have closed since. [Apply on Tata Consultancy Services’s careers site →](https://ibegin.tcsapps.com/candidate/next/en-IN/jobs/421614J) [OpenNash Jobs](https://jobs.opennash.com/) / [Tata Consultancy Services](https://jobs.opennash.com/companies/tata-consultancy-services/) / Product / Integration Engineer - Core Banking ## Job description ### Role descriptions / Expectations from the Role - Low level design & Development – new / incremental for Banking Products of TCS BaNCS (Core Banking, Payments, Loan Origination etc) - Integration of TCS BaNCS systems into customers IT landscape by designing and developing interfaces using data streaming, event architecture, APIs, file etc - Troubleshoot problems reported by customer / users - Perform Unit Testing of the developed code - Automation in the processes - Maintain low level documentation like Swagger, Product Design documents - Conducts source code reviews - Collaborate with Business Analysts / Customers to understand the requirements and translate them into low level design and then code - Coordination between onsite and offshore teams to perform the work