Open to opportunities

Charles User

@charlesat

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Full‑stack JavaScript developer and hardworking problem-solver with real-world grit.

Ghana

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What I'm looking for

I'm seeking roles where I build and maintain web apps, solve real problems, work across time zones, and help clients succeed while growing technically.

A skilled and results oriented professional with solid practical experience in technology, operations, and customer service. I have a proven ability to work without supervision and handle complex challenges efficiently. I am viewed as a reliable team player who adapts quickly to new work environments. Successful in high-pressure roles that require focus and discipline. I maintain a strong commitment to quality and safety while delivering consistent results.

Experience

Work history, roles, and key accomplishments

Data Quality Rater

Innodata

Jan 2026 - Feb 2026 (1 month)

Reviewed Q&A data used for AI training, focusing on Ghanaian cultural topics. Evaluated responses for accuracy, clarity, and local relevance. Wrote clear explanations for incorrect or incomplete information. Compared answers using set guidelines and conducted brief research when needed. Met strict deadlines while maintaining quality and confidentiality, without using AI tools.

Data Evaluation Content Quality Control Cultural Relevance Research Skills Quality Control

Freelance Developer

Freelance

Apr 2019 - Oct 2025 (6 years 6 months)

Built 70+ websites, apps, and automation tools for international clients, delivered projects on time across time zones, and contributed to open-source projects used by thousands. Managed client communication, requirements, and training to ensure high satisfaction.