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Byrone User

@byroneuser

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Data Analyst focused on AI-ready data, quality assurance, and data engineering.

Kenya

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What I'm looking for

I’m looking for roles where I can own data quality end-to-end—annotating and validating AI-ready datasets, building reliable pipelines, and shipping analytics with strict specs. I work best remotely with clear deadlines and high standards.

I am a data professional with a BSc in Mathematics (Statistics) and hands-on production experience preparing training data for AI and machine learning systems. I bring a strong analytical foundation that directly supports precision in annotation, validation, and QA.

At Impact Outsourcing, I analyze and verify US petition data for Signafide, applying strict validation rules while maintaining an audit trail and confidentiality. I consistently deliver accurate, deadline-bound batches and flag duplicates, mismatches, and irregularities for client review.

Previously at Sama, I annotated 2D and 3D LiDAR point cloud data for autonomous-driving projects on Sama Hub. I draw cuboids, polylines, and polygons, perform semantic and instance segmentation, and support frame-to-frame object tracking while meeting tight client quality thresholds.

Beyond client work, I founded Marlin STEM International School and built Marlin Analytics, a multi-tenant SaaS platform for school management—taking products from idea to live deployment. I’m currently deepening my data engineering skills with LuxDevHQ, and I work best remotely to meet client deadlines and strict quality specifications.

Experience

Work history, roles, and key accomplishments

Current

Data Analyst, Petition Analysis

Current

Impact Outsourcing

Performed signature and petition data verification for a US election-integrity platform, analyzing and flagging duplicates, mismatches, and irregularities under strict validation rules and audit-trail requirements.

Petition Signature Data Analysis Data Reconciliation Data Validation

AI Data Annotation Specialist

Samasource

Jan 2024 - Jan 2025 (1 year)

Annotated 2D/3D LiDAR point cloud data for autonomous-driving training, including semantic/instance segmentation and object tracking, while meeting client QA and productivity benchmarks.

Polyline LiDAR Point Cloud Annotation Quality Assurance

Founder & Developer

Marlin Analytics

Designed and developed a multi-tenant school management SaaS for student records, analytics, attendance, assessments, fees, and reporting, owning the full product cycle from requirements through deployment and onboarding.

Product Requirements Data Modeling Deployment Onboarding Analytics Attendance Management Assessments

Founder

Marlin STEM International School

Founded and led a virtual STEM school delivering CBC (Year 6–12), KCSE preparation, and Cambridge/Edexcel AS & A-Level revision through live online classes.

CBC And KCSE Preparation Cambridge Edexcel Revision Data Analytics Track Design AI Instruction

Developer

St Clare

Built and delivered SC-IMS for St Clare, digitizing student information and day-to-day workflows with data analytics, a geofence-enabled QR attendance tracker, payroll, and student records.

Institution Management System Development Student Records Digitization Data & Analytics Geofence Enabled QR Code Attendance Tracker

Education

Degrees, certifications, and relevant coursework

Meru University of Science and Technology

Bachelor of Science, Mathematics (Statistics)

BSc in Mathematics with a focus on Statistics, covering statistics, probability, and structured analytical reasoning to support data analysis and quality assurance.