MDM Developer

Overview

Lead MDM Developer on the NOMAD team, GBT's Master Data Management platform for supplier reference data built on Ataccama ONE, covering global hotel and European rail data. The role is the senior hands-on engineer for the platform and acts as technical lead for the team.

What you'll do

• Design, develop, and customize the MDM solution on Ataccama ONE, including solution architecture, MDM data model, and integration patterns, and perform testing and debugging.
• Build and configure data sources and data consumers on the platform, including file-based (MFT) and API-based integrations.
• Develop and tune ingestion, cleansing, standardization, and match/merge logic across multiple source systems, and improve match accuracy and duplicate rates using measurable results.
• Own the publication layer: design and maintain the data deliveries that downstream consumers depend on, and manage the impact of changes on those consumers.
• Investigate and resolve data quality defects at root cause, including malformed source data, rematch gaps, and cleansing rule errors, and deliver hotfixes with regression testing.
• Collaborate with business analysts and stakeholders to translate integration requirements into technical requirements, estimates, and acceptance criteria.
• Create and maintain technical documentation, workflows, and data mappings.
• Act as technical lead: conduct design and code reviews, set development and release standards, and mentor junior developers and contractors.
• Partner with the Ataccama vendor and internal platform teams on upgrades, environment management, performance, and deployments across environments.

What you'll need

• Bachelor's degree in computer science, information technology, or a related field, or equivalent professional experience.
• 5+ years of experience in MDM, RDM, or a related data management field.
• 2+ years of hands-on experience with an industry-leading MDM vendor platform.
• At least one large enterprise end-to-end MDM implementation, from design through production support.
• Strong knowledge of data quality, data integration, and data governance modules and best practices.
• Solid understanding of data cleansing, data standardization, matching and merging techniques, and data workflow processes.
• Strong SQL skills.
• Experience integrating through file-based (MFT/SFTP) and API patterns, and managing multiple source feeds with differing formats and quality.
• Ability to work independently, prioritize multiple tasks in a fast-paced environment, and make sound technical decisions with limited supervision.
• Excellent verbal and written communication skills, including the ability to explain technical trade-offs to business stakeholders.

Nice to have

• Ataccama ONE MDM/RDM experience (strongly preferred).
• Python scripting (preferred).
• Experience with reference or supplier data, location or address data, or fuzzy matching and entity resolution.
• Experience in travel, transportation, or enterprise technology sectors (preferred).
• Familiarity with travel industry data (hotel, rail, air).

Details

• Location: Gurgaon, India.
• Reports to the MDM Product Manager, based in Poland; daily working-hours overlap with Central European time is required.
• Occasional overlap with US time zones may be needed for stakeholder and vendor meetings.