[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 · Remote, OR # Technical Service Owner Remote, OR Remote 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/jobs/419229J) [OpenNash Jobs](https://jobs.opennash.com/) / [Tata Consultancy Services](https://jobs.opennash.com/companies/tata-consultancy-services/) / Technical Service Owner ## Job description Must Have Technical/Functional Skills Technical Service Owner, with ability coordinate across customer stakeholders and guide project team, and with ability to provide hands on expertise for coding and debugging tasks. ### Technical Skills .Net Core, AS400 / API, REST API, Salesforce REST API and platform event integration, OAuth 2.0 / JWT authentication and API key management / RBAC, OpenAPI / Swagger contract documentation, JSON, XML, IBM MQ, API Gateway, ETL and data transformation from DB2 for i to JSON Roles & Responsibilities - Own end-to-end engineering design and implementation for the service - Lead and manage the delivery team, including day-to-day coordination and execution - Drive Scrum ceremonies and ensure strong delivery discipline - Partner closely with Product, Architecture, and Engineering stakeholders - Combination of Technical Project Manager and Product Owner, who can carry out given responsibilities, and also code and troubleshoot, as and when required. ### Core API Skills - AS400 / API Skills Required -.Net Core, REST API design — endpoints, versioning, status codes - Salesforce REST API and platform event integration - OAuth 2.0 / JWT authentication and API key management / RBAC - OpenAPI / Swagger contract documentation - JSON and XML payload handling and schema mapping ### Architecture & Messaging - Service-oriented / microservices communication - IBM MQ message bridging between AS400 and modern services - AS400 REST exposure via IBM Integrated Web Services (IWS) - Insurance carrier API integrations (quote, bind, rate) - API Gateway concepts — rate limiting, throttling, routing - ETL and data transformation from DB2 for i to JSON Testing & Quality - Functional API test design and execution - Consumer-driven contract testing - API performance and load testing - API mocking and stubbing for AS400 simulation Generic Managerial Skills, If any As a Technical Service Owner, manage customer stakeholders and guide teams for quality and timely delivery. Hands on technical expertise is must, with relevant Project and Product Management experience Salary Range: $80000-$100000 a year TCS Employee Benefits Summary: Discretionary Annual Incentive. ### Comprehensive Medical Co verage Medical & Health, Dental & Vision, Disability Planning & Insurance, Pet Insurance Plans. ### Family Support Maternal & Parental Leaves. ### Insurance Options Auto & Home Insurance, Identity Theft Protection. ### Convenience & Professional Growth Commuter Benefits & Certification & Training Reimbursement. ### Time Off Vacation, Time Off, Sick Leave & Holidays. ### Legal & Financial Assistance Legal Assistance, 401K Plan, Performance Bonus, College Fund, Student Loan Refinancing.