[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 · Chennai # Data Quality management (DQM) Ataccama Chennai Data & Analytics 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/423105J) [OpenNash Jobs](https://jobs.opennash.com/) / [Tata Consultancy Services](https://jobs.opennash.com/companies/tata-consultancy-services/) / Data Quality management (DQM) Ataccama ## Job description TCS Walk-in at Chennai- Sholinganallur Date- 25-Jul-26 JD - Must have total 6+ years in IT and 4+ years of hands-on experience working as a Reltio MDM Developer on production implementations. - Strong hands-on expertise in Reltio Cloud MDM – data modeling (L3 configuration), match rules, survivorship, cleanse functions, reference data, roles & privileges, and workflows. - Proficient in Reltio REST APIs, Reltio Integration Hub, and Reltio Console/UI configuration. - Solid programming skills in Java, JavaScript, or Python for API development, custom cleanse functions, and integration components. - Strong experience with JSON, XML, and REST/SOAP web services for MDM integrations. - Hands-on experience integrating Reltio with source/consuming systems such as Salesforce, SAP, Oracle, Snowflake, or data lakes using ETL/iPaaS tools (Informatica, Talend, MuleSoft, Boomi) or streaming platforms (Kafka). - Working knowledge of SQL and relational databases for source data analysis, reconciliation, and reporting. - Good understanding of MDM concepts – match & merge, survivorship, hierarchies, data stewardship, and golden record management – across customer, product, supplier, or location domains. - Experience with cloud platforms (AWS, Azure, or GCP) and CI/CD pipelines for Reltio configuration deployment and integration components. - Familiarity with data governance, data quality, and privacy/compliance frameworks (GDPR, CCPA).