Open to opportunities

Victor Mugambi

@victormugambi1

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Economics graduate skilled in Python, SQL, and AI data annotation.

Kenya

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What I'm looking for

I am seeking a role where I can apply Python and SQL to improve data processes, contribute to AI/ML dataset quality, and help optimize knowledge management in a collaborative, growth-oriented team.

I am an analytical and detail-oriented Economics graduate from the University of Nairobi with hands-on experience in data annotation, software testing, and process support. I apply Python and SQL to automate workflows, clean and transform data, and produce reliable datasets for AI/ML projects.

I have worked remotely with global teams to annotate and validate large datasets, and I have performed functional and exploratory testing for mobile and web applications, reporting issues and producing structured test cases. In internships I supported data analysis and documentation, contributing to knowledge bases and improving onboarding processes.

I focus on improving productivity through automation, clear documentation, and collaborative problem solving, and I am eager to contribute to AI-driven knowledge management and process-optimization roles.

Experience

Work history, roles, and key accomplishments

Current

Data Annotation Specialist

Current

RWS

Jan 2024 - Present (1 year 10 months)

Annotated and validated large datasets for AI/ML projects, ensuring high accuracy by following detailed labeling guidelines and collaborating with global teams to deliver quality data.

Data Annotation Python Quality Assurance Data Validation Datasets Collaboration

Freelance Software Tester

uTest & Test IO

Jan 2023 - Jan 2024 (1 year)

Conducted functional and exploratory testing on mobile and web applications, reported bugs and usability issues, and prepared structured test cases to improve product quality.

Functional Testing Exploratory testing Bug Reporting Mobile Testing Web Testing QA Tools

Data & Process Support Assistant

Local Organization

Jan 2022 - Jan 2023 (1 year)

Assisted in cleaning, analyzing, and transforming operational data, developed SQL queries and Python scripts for reporting, and documented processes to contribute to the internal knowledge base.

Data Cleaning SQL Python Reporting Workflow Optimization

Economics & Research Intern

Research Institution

Jan 2021 - Jan 2022 (1 year)

Collected and analyzed economic data for policy and market reports, prepared statistical summaries and presentations, and improved data workflows through structured documentation.

Data Analysis Presentation Data Collection Documentation Policy Research Excel