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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Reltio MDM Developer - **Company:** Nmk Global Inc. - **Location:** Hanover, MD, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Cloud Computing, Profiling, Data Validation, Data Governance, Data Integration, Extract Transform Load (ETL), Data Mapping, Data Warehousing, Database Queries, JSON, Python (Programming Language), Meta-Data Management, Performance Tuning, Cloud Services, Standard Sql, Software Deployment, SQL Databases, Systems Integration, Extensible Markup Language (XML), Enterprise Software Applications, Data Ingestion, Snowflake, Data Management, Restful APIs, Data Pipelines, Api Management, User Identification - **Published:** September 28, 2026 - **Apply:** https://www.dice.com/job-detail/58119a60-f2be-4f28-aace-9f49ffc52580 ## About the Role * Reltio MDM * Master Data Management (MDM) * Reltio Integration Hub (RIH) * SQL * Snowflake * Python * Reltio REST APIs * Data Quality * Data Integration * ETL/ELT * JSON/XML, We are seeking an experienced Reltio MDM Developer with 5+ years of professional experience in Master Data Management (MDM) and Data Quality, including strong hands-on experience with the Reltio Platform. The candidate will design, develop, configure, integrate, and support enterprise MDM solutions that deliver trusted, high-quality golden records across business domains., * 5+ years of experience in MDM and Data Quality. * Strong hands-on experience with Reltio MDM and Reltio Console. * Experience designing and configuring Reltio data models, entities, attributes, relationships, and crosswalks. * Strong experience with Reltio Integration Hub (RIH) recipes - Mandatory. * Strong knowledge of Reltio REST APIs, JSON/XML, and API integrations. * Strong SQL skills with experience in data validation and reconciliation. * Experience integrating Reltio with Snowflake or other cloud data platforms. * Knowledge of ETL/ELT, data pipelines, data mapping, and integration troubleshooting. * Python experience is an asset. * Strong communication and collaboration skills. * Client-facing communication is required. * Must be able to collaborate effectively with onshore and offshore teams. * Must work onsite 2-3 days per week in Hanover, MD. ## Description * Design, configure, and maintain Reltio MDM solutions, including entities, attributes, relationships, hierarchies, crosswalks, data models, and UI configurations. * Develop match, merge, survivorship, identity resolution, and data stewardship strategies. * Develop and maintain Reltio Integration Hub (RIH) recipes for inbound and outbound integrations. * Build integrations between Reltio and enterprise applications, CRM platforms, data warehouses, and cloud platforms. * Utilize Reltio REST APIs for data ingestion, entity search, updates, merges, exports, and metadata management. * Implement data quality, validation, standardization, cleansing, enrichment, and exception-management processes. * Develop SQL queries for data validation, profiling, reconciliation, and data quality analysis. * Monitor data loads and integrations, troubleshoot failures, and perform root-cause analysis. * Collaborate with Data Architects, Business Analysts, Data Stewards, and business stakeholders. * Support production deployments, incident management, performance optimization, and release activities. * Maintain technical documentation for data models, mappings, RIH recipes, integrations, and configurations. * Follow MDM best practices related to data governance, quality, stewardship, security, and compliance. ## Related Videos - [Why make use of an integration platform in today's software developments and infrastructure?](https://www.wearedevelopers.com/videos/758-why-make-use-of-an-integration-platform-in-today-s-software-developments-and-infrastructure) - [Tips and Tricks for Working with JSON](https://www.wearedevelopers.com/videos/1229-tips-and-tricks-for-working-with-json) - [Profiling Symfony & PHP apps with Blackfire](https://www.wearedevelopers.com/videos/265-profiling-symfony-php-apps-with-blackfire) - [How Cisco embraced a DevOps culture within its network engineering team](https://www.wearedevelopers.com/videos/99-how-cisco-embraced-a-devops-culture-within-its-network-engineering-team) - [Empowering Retail Through Applied Machine Learning](https://www.wearedevelopers.com/videos/976-empowering-retail-through-applied-machine-learning) - [Introducing JSON Structure](https://www.wearedevelopers.com/videos/100219-introducing-json-structure) ## Related Articles - [The Biggest German Tech Companies](https://www.wearedevelopers.com/magazine/424-the-biggest-german-tech-companies) - [Making Data Warehouses Fast: A Developer’s Story](https://www.wearedevelopers.com/magazine/107-making-data-warehouses-fast-a-developer-s-story) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Everything a Developer Needs to Know About MCP with Neo4j](https://www.wearedevelopers.com/magazine/604-everything-a-developer-needs-to-know-about-mcp-with-neo4j) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Data Engineer Salary UK](https://www.wearedevelopers.com/magazine/253-data-engineer-salary-uk)