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I am an aspiring software developer with experience in front-end, back-end, and databases, and knowledge in data science, machine learning, computer hardware, and AI training. I have hands-on experience with prompt engineering, front-end web applications, and user-centered software. I am motivated, adaptable, and committed to continuous personal and career development. I am a fast, passionate, curious learner who strives to improve and expand my knowledge and skills. I value open communication, teamwork, and harmony in the workplace.…I am an aspiring software developer with experience in front-end, back-end, and databases, and knowledge in data science, machine learning, computer hardware, and AI training. I have hands-on experience with prompt engineering, front-end web applications, and user-centered software. I am motivated, adaptable, and committed to continuous personal and career development. I am a fast, passionate, curious learner who strives to improve and expand my knowledge and skills. I value open communication, teamwork, and harmony in the workplace.

Sean Liu

Web Developer, Front-End Developer, Full Stack Developer, +2

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I am an aspiring software developer with experience in front-end, back-end, and databases, and knowledge in data science, machine learning, computer hardware, and AI training. I have hands-on experience with prompt engineering, front-end web applications, and user-centered software. I am motivated, adaptable, and committed to continuous personal and career development. I am a fast, passionate, curious learner who strives to improve and expand my knowledge and skills. I value open communication, teamwork, and harmony in the workplace.…I am an aspiring software developer with experience in front-end, back-end, and databases, and knowledge in data science, machine learning, computer hardware, and AI training. I have hands-on experience with prompt engineering, front-end web applications, and user-centered software. I am motivated, adaptable, and committed to continuous personal and career development. I am a fast, passionate, curious learner who strives to improve and expand my knowledge and skills. I value open communication, teamwork, and harmony in the workplace.

Available to hire

I am an aspiring software developer with experience in front-end, back-end, and databases, and knowledge in data science, machine learning, computer hardware, and AI training. I have hands-on experience with prompt engineering, front-end web applications, and user-centered software. I am motivated, adaptable, and committed to continuous personal and career development. I am a fast, passionate, curious learner who strives to improve and expand my knowledge and skills. I value open communication, teamwork, and harmony in the workplace.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

English

Fluent

Japanese

Intermediate

French

Intermediate

Work Experience

Prompt Engineer and Task Evaluator at Data Annotation Tech

January 1, 2025 - Present

Adapt prompts, rate responses, edit responses, and apply logical reasoning through iterative turns while aligning with diverse project goals. Contributed to multiple projects with various LLMs, and reviewed others’ tasks in their respective context. Developed and tested code and prompts in multiple programming languages for AI-powered applications.

AI Model Trainer and Evaluator at Outlier AI

October 1, 2024 - Present

Trained and fine-tuned AI models by crafting guided prompts to enhance model learning and adaptability. Challenged and refined AI outputs through iterative turns to align with diverse project goals. Developed and tested code/prompt in various languages to diagnose and address issues in model logic and behavior, improving efficiency and accuracy.

Field Sales Agent at RPM Home Services

February 28, 2025 - September 30, 2025

Conducted door-to-door sales for attic insulation services in London, Ontario, during extreme winter conditions. Signed deals and built rapport with homeowners, addressing concerns and providing tailored solutions.