Brayan K.

Key Skills

Software

Other

Don't disclose

Appen

Axiom AI

Clickworker

CrowdFlower

CloudFactory

Dataloop

Data Annotation Tech

Google Cloud Vertex AI

HiveMind

Img Lab

iMerit

Labelbox

Label Studio

Mercor

Micro1

Mindrift

OneForma

OpenCV AI Kit (OAK)

Remotasks

Scale AI

Snorkel AI

SuperAnnotate

Surge AI

Telus

Top Subject Matter

Analytics training

data pipelines

curriculum instruction

Top Data Types

Document

Image

Video

Top Task Types

Data Collection

Classification

Transcription

Freelancer Overview

Data Scientist & Technical Writer, Zindua School (AI/analytics training). Brings 5+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other and Don't disclose. Education includes Bachelor of Science, Technical University in Kenya (2023). AI-training focus includes data types such as Document, Computer Code, and Programming and labeling workflows including Data Collection, Computer Programming, and Coding.

Labeling Experience

Data Scientist & Technical Writer, Zindua School (AI/analytics training)

OtherDocumentData Collection

Designed and deployed exploratory data analysis models to support downstream model training and evaluation. Authored structured data content to help learners understand how to configure and interpret data pipelines for analytics. Delivered curriculum guidance that translates complex data architectures into actionable insights. • Educating learners on Power BI dashboard design and DAX measures for data storytelling • Coaching on pipeline configuration practices relevant to preparing training data • Producing technical writing materials to standardize analytics workflows • Supporting production-ready EDA model development for business intelligence

2024 - Present

GitHub Campus Expert (AI training & mentoring via developer education)

Other

Mentored junior engineers through developer education and advanced version control workflows that support collaborative model development and deployment. Conducted presentations and code reviews centered on safe model deployment scripts within open repositories. Built technical learning roadmaps that reinforce practical training for deploying AI-related components. • Mentoring 500+ junior engineers on collaborative cloud infrastructure and model deployment strategies • Leading education on version control workflows used in ML development • Reviewing security practices in model deployment scripts • Running technical presentations to reinforce reproducible development practices

2022 - Present

Nairobi Chapter Lead / Regional Executor, Open-Source Community Africa (OSCA) (AI training & enablement)

Don't discloseData Collection

Led regional technical bootcamps focused on Python-based data optimization and structured machine-learning framework usage. Coordinated documentation standardization efforts to improve inclusion and usability of AI repositories and datasets. Mentored community members on practices that support preparing and training models using standardized code and documentation. • Directing bootcamps on production-level machine learning framework workflows • Advising on structured database architectures used for model training pipelines • Collaborating with global teams to make AI repositories documentation-inclusive • Scaling community execution to reinforce training and adoption of AI tooling

2022 - Present

Machine Learning Engineer, Opea (AI training work)

OtherClassification

Collaborated on a localized AI project by cleaning, preprocessing, and training models using unstructured civic-tech data. Implemented automated feature engineering steps to improve algorithmic precision for regional data models. Worked within a project squad to support end-to-end training pipeline preparation. • Cleaning and preprocessing unstructured data for model training • Training models as part of a civic-tech AI effort • Automating feature engineering to scale precision across regional models • Contributing to the project team’s data-to-model training workflow

2023 - 2023

Education

Work History