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Analytical Data Annotation, QA, and AI Training Specialist with coding expertise and 4+ years of experience supporting large-scale AI systems and language model development. Combines strong foundations in mathematics, linguistics, and software development (Python & TypeScript) to deliver high-precision evaluation, validation, and optimization of machine-generated outputs. Experienced in AI data pipelines, structured data validation (JSON), scripting, and automation, with a proven ability to improve model performance through technical problem-solving, QA, and linguistic refinement. Adept at collaborating in remote, cross-functional engineering environments.…Analytical Data Annotation, QA, and AI Training Specialist with coding expertise and 4+ years of experience supporting large-scale AI systems and language model development. Combines strong foundations in mathematics, linguistics, and software development (Python & TypeScript) to deliver high-precision evaluation, validation, and optimization of machine-generated outputs. Experienced in AI data pipelines, structured data validation (JSON), scripting, and automation, with a proven ability to improve model performance through technical problem-solving, QA, and linguistic refinement. Adept at collaborating in remote, cross-functional engineering environments.

Godwill Otieno

Data Annotator, QA Engineer, AI Engineer, +2

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Analytical Data Annotation, QA, and AI Training Specialist with coding expertise and 4+ years of experience supporting large-scale AI systems and language model development. Combines strong foundations in mathematics, linguistics, and software development (Python & TypeScript) to deliver high-precision evaluation, validation, and optimization of machine-generated outputs. Experienced in AI data pipelines, structured data validation (JSON), scripting, and automation, with a proven ability to improve model performance through technical problem-solving, QA, and linguistic refinement. Adept at collaborating in remote, cross-functional engineering environments.…Analytical Data Annotation, QA, and AI Training Specialist with coding expertise and 4+ years of experience supporting large-scale AI systems and language model development. Combines strong foundations in mathematics, linguistics, and software development (Python & TypeScript) to deliver high-precision evaluation, validation, and optimization of machine-generated outputs. Experienced in AI data pipelines, structured data validation (JSON), scripting, and automation, with a proven ability to improve model performance through technical problem-solving, QA, and linguistic refinement. Adept at collaborating in remote, cross-functional engineering environments.

Available to hire

Analytical Data Annotation, QA, and AI Training Specialist with coding expertise and 4+ years of experience supporting large-scale AI systems and language model development. Combines strong foundations in mathematics, linguistics, and software development (Python & TypeScript) to deliver high-precision evaluation, validation, and optimization of machine-generated outputs.
Experienced in AI data pipelines, structured data validation (JSON), scripting, and automation, with a proven ability to improve model performance through technical problem-solving, QA, and linguistic refinement. Adept at collaborating in remote, cross-functional engineering environments.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Language

English

Fluent

Swahili

Fluent

Work Experience

Data Annotation & Quality Assurance Contractor at RWS Moravia

December 1, 2024 - February 1, 2026

Evaluated and refined AI-generated outputs for accuracy, clarity, and structural consistency; applied Python-based data validation, QA, and linguistic refinement; collaborated with remote engineers to improve AI pipelines.

Data Annotation & QA Specialist at CloudFactory

January 1, 2021 - October 1, 2024

QA on structured data sets focusing on data integrity and consistency; used logical and programmatic approaches to detect errors and inconsistencies; contributed to AI pipeline improvements.

Data Annotator (2D/3D & Multimedia) at Remotasks

November 1, 2016 - October 1, 2020

Worked with large-scale data sets used in AI model training pipelines; annotated and categorized data per project guidelines; reviewed AI-generated content across text, images, audio, and video; generated prompts and responses to train models; collaborated remotely.