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I’m Ismail Kweya, a Computer Science and Mathematics graduate based in Nairobi, Kenya, with 3+ years of experience working on remote AI data operations and corporate data quality. I focus on ensuring high-accuracy datasets by doing detailed video/audio annotation, transcription QA, and data validation across structured formats like CSV, JSON, and XML. I’m especially skilled at interpreting complex guidelines, spotting subtle inconsistencies, and applying rigorous checks to maintain data integrity for dependable AI pipelines. From frame-level video labeling and 3D point-cloud annotation to NLP evaluation and mathematical model proofing, I work in a process-oriented way and deliver reliably on independent, remote assignments.…I’m Ismail Kweya, a Computer Science and Mathematics graduate based in Nairobi, Kenya, with 3+ years of experience working on remote AI data operations and corporate data quality. I focus on ensuring high-accuracy datasets by doing detailed video/audio annotation, transcription QA, and data validation across structured formats like CSV, JSON, and XML. I’m especially skilled at interpreting complex guidelines, spotting subtle inconsistencies, and applying rigorous checks to maintain data integrity for dependable AI pipelines. From frame-level video labeling and 3D point-cloud annotation to NLP evaluation and mathematical model proofing, I work in a process-oriented way and deliver reliably on independent, remote assignments.

Ismail Kweya

Data Annotator, AI Evaluator, Data Scientist, +2

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I’m Ismail Kweya, a Computer Science and Mathematics graduate based in Nairobi, Kenya, with 3+ years of experience working on remote AI data operations and corporate data quality. I focus on ensuring high-accuracy datasets by doing detailed video/audio annotation, transcription QA, and data validation across structured formats like CSV, JSON, and XML. I’m especially skilled at interpreting complex guidelines, spotting subtle inconsistencies, and applying rigorous checks to maintain data integrity for dependable AI pipelines. From frame-level video labeling and 3D point-cloud annotation to NLP evaluation and mathematical model proofing, I work in a process-oriented way and deliver reliably on independent, remote assignments.…I’m Ismail Kweya, a Computer Science and Mathematics graduate based in Nairobi, Kenya, with 3+ years of experience working on remote AI data operations and corporate data quality. I focus on ensuring high-accuracy datasets by doing detailed video/audio annotation, transcription QA, and data validation across structured formats like CSV, JSON, and XML. I’m especially skilled at interpreting complex guidelines, spotting subtle inconsistencies, and applying rigorous checks to maintain data integrity for dependable AI pipelines. From frame-level video labeling and 3D point-cloud annotation to NLP evaluation and mathematical model proofing, I work in a process-oriented way and deliver reliably on independent, remote assignments.

Available to hire

I’m Ismail Kweya, a Computer Science and Mathematics graduate based in Nairobi, Kenya, with 3+ years of experience working on remote AI data operations and corporate data quality. I focus on ensuring high-accuracy datasets by doing detailed video/audio annotation, transcription QA, and data validation across structured formats like CSV, JSON, and XML.

I’m especially skilled at interpreting complex guidelines, spotting subtle inconsistencies, and applying rigorous checks to maintain data integrity for dependable AI pipelines. From frame-level video labeling and 3D point-cloud annotation to NLP evaluation and mathematical model proofing, I work in a process-oriented way and deliver reliably on independent, remote assignments.

Skills

Experience Level

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Work Experience

Data Annotation Specialist at SAMA

January 1, 2023 - Present

Performed frame-level video annotation and 3D point-cloud labeling for autonomous vehicle/computer vision datasets. Identified subtle visual micro-changes across thousands of segments and followed evolving, complex guidelines with precision. Documented annotation rationales and provided constructive feedback to enhance team workflows in a delivery-center environment.

Data Quality Analyst Intern at Standard Media Group

August 1, 2022 - February 1, 2023

Carried out data validation and quality assurance within finance back-office and enterprise customer data systems. Detected silent truncations, formatting irregularities, and cross-file inconsistencies in audit-sensitive, regulated datasets. Documented accuracy standards and compliance procedures while collaborating in a fast-paced corporate environment.

Transcriptionist & QA Specialist at Verbit

June 1, 2022 - July 31, 2023

Transcribed and edited legal, healthcare, and corporate audio/video content with documented high accuracy. Conducted rigorous QA reviews to identify inconsistencies and formatting errors across diverse file types. Managed disciplined, compliance-oriented transcription workflows with strong attention to detail.

AI Training Specialist at Remotasks

March 1, 2022 - December 31, 2022

Completed 1,200+ hours of specialized AI training tasks including 3D annotation, semantic segmentation, and NLP model evaluation. Maintained measurable low error rates across diverse data types and adapted quickly to changing annotation criteria. Drafted evaluation rubrics and critiqued computational outputs to ensure data integrity for high-stakes AI pipelines.

Data Validation Contractor at APPEN

January 1, 2022 - July 31, 2023

Performed data entry, quality assurance, and validation for regulated AI training datasets. Analyzed inconsistencies and formatting irregularities across CSV, JSON, and XML file types. Maintained measurable high accuracy standards with consistently low error rates.