Yehezkiel G.
Mid-Level AI Data Specialist
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Yehezkiel G. operates as a versatile professional currently utilizing his expertise as a Data Curator at Veeva System, where he ensures the accuracy and integrity of a life sciences database through meticulous data curation and quality assurance. His role involves conducting web research, cross-referencing data, and resolving discrepancies to maintain reliable records. Concurrently, Yehezkiel contributes to Invisible Technologies as an AI Data Trainer, focusing on AI model development through language data evaluation and annotation, ensuring that AI-generated content meets clarity and relevance standards. Since September 2024, he has also been a part of Volga Partners, serving as a Language Data and Quality Reviewer, enhancing AI training data accuracy through critical linguistic validation. With a foundational background in economics and significant experience in finance operations, including roles at Temas Shipping and SPX Xpress, Yehezkiel demonstrates proficiency in Finance Operations, Accounts Receivable/Payable, and operational management. His broad skill set is supported by command of ERP systems such as Infor and SAP, and a strong capability in tools like Google Workspace and MS Office.
Experience
Data Curator
Veeva System · 2025 — PresentProvided support for Veeva's life sciences database through data curation and quality assurance. Conducted web research to collect, verify, and update data in line with company protocols, ensuring accuracy and completeness by cross-referencing various online sources. Identified and addressed discrepancies in data to uphold the integrity of records.AI Data Trainer
Invisible Technologies · 2025 — PresentContributed to AI model development by evaluating and annotating language data. Assessed AI-generated responses for clarity, correctness, and relevance, while consistently annotating and labeling content according to specific project guidelines. Developed and reviewed prompts based on the type of assignment.Operation Analyst
IPOT · 2025 — 2025Managed daily administrative and operational functions, supporting various business initiatives. Oversaw workflows, tracked expenses, and contributed to social media planning. Assisted with job postings, candidate screening, and onboarding support, collaborating closely with the founder on operations and strategy.Language Data and Quality Reviewer
Volga Partners · 2024 — PresentAssisted in AI training data operations through the quality review and linguistic validation. Reviewed language datasets to ensure they met established accuracy standards and conducted translation checks, flagging any bias, inaccuracies, or inconsistencies. Adhered to structured SOPs and rubrics to ensure consistency across deliverables.Cashier
Temas Shipping · 2024 — 2024Performed finance assistant duties specializing in cashier, accounts receivable, and accounts payable at the Makassar branch. Managed cash inflows and outflows, ensuring all transactions were processed accurately and timely. Handled invoice processing and maintained financial documents for easy access and to keep records up-to-date, while proactively addressing payment discrepancies with customers.Analyst, Finance Operation
SPX Xpress · 2020 — 2023Supported finance operations within Shopee Xpress in the e-commerce logistics sector. Managed courier databases, tracked performance, and maintained accurate attendance records. Handled cash and bookkeeping for the Sulawesi and Maluku regions, collaborating with branch operational teams to resolve courier payment and Cash On Delivery issues.
Skills & Expertise
Education
- Bachelor of EconomicsSTIEM Bongaya · 2014 — 2018
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