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Markkevin Solis

Markkevin Solis

AI Data Annotation Specialist - Technology & Internet

USA flag
Carson, Usa
$15.00/hrExpertRemotasksOther

Key Skills

Software

RemotasksRemotasks
Other

Top Subject Matter

No subject matter listed

Top Data Types

AudioAudio
Computer Code ProgrammingComputer Code Programming
ImageImage

Top Label Types

Segmentation
Object Detection
Fine Tuning
Audio Recording
Transcription

Freelancer Overview

I am a detail-oriented data annotation specialist and QA reviewer with hands-on experience labeling, evaluating, and documenting diverse AI training datasets using strict rubrics and taxonomies. My background includes identifying edge cases, maintaining labeling consistency, and producing structured feedback and reports for model improvement. I am skilled in Python, JavaScript, and TypeScript, and have built practical tools such as dataset QA checkers, annotation workflow trackers, and AI output evaluation dashboards. I am comfortable with remote, asynchronous work, and excel at clear written communication, guideline adherence, and reproducible reporting. My projects span text classification, safety tagging, and workflow automation, and I am committed to delivering high-quality, actionable data for AI development.

ExpertEnglish

Labeling Experience

Image Labeller

OtherImageSegmentationObject Detection
I used to train AI in that I would select pictures then I would crop people out of the picture and then I will write down instructions on how to obtain the initial image from the current image.

I used to train AI in that I would select pictures then I would crop people out of the picture and then I will write down instructions on how to obtain the initial image from the current image.

2025 - 2025

Transcription Reviewer

OtherAudioFine TuningAudio Recording
In this project, I used to correct the transcriptions made by AI, and I would also proof read that what was in the text is what the AI has transcribed.

In this project, I used to correct the transcriptions made by AI, and I would also proof read that what was in the text is what the AI has transcribed.

2024 - 2025

Education

C

California State University, Fullerton

Bachelor of Science, Data Science, Artificial Intelligence, and Computer Science

Bachelor of Science
2007 - 2011
E

El Camino College

Associate Degree, Computer Science and Software Engineering

Associate Degree
2002 - 2004

Work History

I

Independent

Software Engineering Portfolio Builder

Remote
2022 - Present