mizuma User
@mizumauser
Programmer with Java and web development experience and AI data annotation skills.
What I'm looking for
I am a programmer with professional experience building web applications using Java, HTML, CSS, and JavaScript, and I have worked collaboratively with programmers and web designers to troubleshoot and deliver reliable code. I graduated from Fukushima University (Economy Department) and transitioned to freelance work focused on AI data annotation, model evaluation, transcription, and quality review.
I am interested in AI and bring careful attention, sound judgement, and intermediate programming skills to projects, seeking roles where I can apply development experience and contribute to AI-related initiatives.
Experience
Work history, roles, and key accomplishments
Freelance AI Annotator
Freelance
Jun 2025 - Nov 2025 (5 months)
Performed AI data annotation, evaluated AI models and ads, conducted transcription and reviewed transcriptions to support model training and quality assurance.
Programmer
NID, Inc.
Apr 2023 - May 2025 (2 years 1 month)
Developed web applications using Java, HTML, CSS, and JavaScript, troubleshot code errors, and collaborated with designers and engineers to deliver features.
Education
Degrees, certifications, and relevant coursework
Fukushima University
Bachelor of Economics, Economics
Graduated from the Faculty of Economics in March 2023 with coursework in economics and related quantitative subjects.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Job categories
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