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David Kubai

David Kubai

Quality Control and Quality Assurance specialist

Talent
NairobiMember since April 28, 2026
Gem Stone IdentificationSample PreparationChemical AnalysisXRF AnalysisPetrographic AnalysisData AnalysisBusiness IntelligenceRisk AnalysisLeadershipCustomer RelationsProject ManagementMicrosoft Office
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Gem Stone IdentificationSample PreparationChemical AnalysisXRF AnalysisPetrographic Analysis

About

A data driven and detail oriented professional skilled at synthesizing and analyzing data accurately, creating models for decision support and operational metrics tracking. Highly skilled and performance-oriented in delivering increased productivity, business Intelligence and risk analysis across multifaceted business environments. Utilizes impassioned Leadership, positive Customer Relations, advanced Managerial and Administrative skills to prioritize on projects and streamline workflow to achieve operational goals.

Experience

Attachment at Ministry of Petroleum and Mining - State Department for Mining (2020-01 – 2021-12)

Practical attachment involving gem stone analysis, sample preparation, and mineral beneficiation processes

  • Basic identification of Gem stones
  • Initial sample preparation, process of coding and drying
  • Crushing and weighing of a representative sample for chemical analysis
  • Initial identification of sample using XRF
  • Preparation of dimension stone research specimen in the Lapidary section
  • Petrographic Specimen preparation for microscopic analysis
  • Use of magnetic separators and froth floatation for beneficiation

Education

Bachelor of Science in Chemistry – Masinde Muliro University of Science and Technology (2025-12)

Kenya Certificate of Secondary Education – Saint Ignatius Mukumu Boys High School (2013-12)

Kenya Certificate of Primary Education – Shamusinjiri Primary School (2009-12)

Skills

Quality Control and Quality Assurance specialist

Reviews