VAYUZ Technologies
Website:
vayuz.com
Company:
https://www.linkedin.com/company/vayuz-technologies
Seniority: Mid-Senior level
Industries: Information Services
Job details:
Experience: 7–12 years in Data Engineering / Data Integration / Enterprise Data Management, with strong hands-on experience in Customer MDM or Identity Resolution.
1. MDM & Customer 360
- Strong experience building or developing Customer MDM / Customer 360 solutions.
- Good understanding of Golden Records, Customer/Party models, source systems, crosswalks and data lineage.
- Should have hands-on experience with customer/individual mastering and deduplication.
2. Entity & Identity Resolution – Critical
- Strong experience in Entity Resolution, Identity Resolution and Record Linkage.
- Hands-on experience with deterministic, probabilistic and fuzzy matching.
- Should understand blocking/candidate generation, matching scores, thresholds, precision/recall, false positives/negatives.
- Experience handling duplicate customers/individuals across multiple source systems.
3. Survivorship & Golden Record
- Strong understanding of attribute-level survivorship rules.
- Ability to determine which source/value should become the Golden Record based on source priority, quality, completeness, recency, verification, etc.
- Experience with merge/unmerge, crosswalks, source traceability and reversible merges.
4. Advanced SQL – Mandatory
- Strong/advanced SQL is mandatory.
- Should be comfortable working with large datasets and complex SQL.
- Experience with CTEs, window functions, MERGE, query optimization and set-based processing.
- Candidate should be hands-on in writing and optimizing production SQL, not just reviewing it.
5. Snowflake + dbt
- Strong hands-on experience with Snowflake.
- Hands-on dbt experience for transformation, modular models, testing, lineage and documentation.
- PostgreSQL experience is preferred.
6. Data Modeling & Data Quality
- Strong data modeling / entity-relationship modeling skills.
- Experience designing models around customers, individuals, organizations, identifiers, relationships and hierarchies.
- Should be able to perform data profiling, cleansing, standardization, validation, reconciliation and deduplication.
7. Engineering Mindset
- This is a custom MDM development/build role, not simply an MDM platform configuration role.
- Candidate should be comfortable reviewing existing logic, identifying gaps, writing production code, testing match quality and continuously improving the Load → Match → Merge → Review → Refine lifecycle.
Ideal Candidate Keyword Combination
MDM / Customer MDM + Customer 360 + Entity/Identity Resolution + Record Linkage + Probabilistic/Fuzzy Matching + Golden Record + Survivorship + Deduplication + Advanced SQL + Snowflake + dbt + Data Modeling
Good-to-Have
- D&B / D-U-N-S
- SAP Customer Master
- PostgreSQL
- Python
- Data Stewardship / Human-in-the-loop exception management
- Graph/network-based identity resolution
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