Reference Data Specialist
On-siteGenève, Geneva, Switzerland
Job Summary
Manage Vitol's reference data across multiple systems, ensuring datasets remain accurate, consistent, and fit for use. Provide cross-application mappings to unify datasets, clean and validate data before Master Data onboarding, and design automated tests for migration activities. Own hosted reference datasets by resolving support tickets promptly, defining validation rules, and implementing monitoring tools to address recurring issues. Serve as the first point of contact for users and application owners, triaging requests, clarifying requirements, and coordinating fixes while guiding teams on data consumption and onboarding standards.
Required Qualifications
- 2+ years' experience working with C# and related .NET technologies, preferably ASP.NET Core
- Proven experience in data management, with strong attention to detail
- Ability to understand interlinked dependencies across systems and datasets
- Ability to audit codebases including SQL, .NET, React and Python
- Ability to develop and run non-regression and monitoring scripts in Python
- Strong analytical skills
- Attention to detail
- Ability to work across both business and technology teams
- Ability to investigate data issues
- Ability to understand dependencies across systems
- Ability to translate business requirements into practical data management solutions
- Strong communication skills
- Ability to engage with both technical and non-technical stakeholders
- Proactive, structured and detail-oriented approach to problem solving
Desired Qualifications
- Experience with CTRM systems and commodity trading workflows
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