Available to hire
Hi, I’m Geoffrey Muchoki, a versatile Web Developer with 5+ years of experience in building scalable digital solutions and training AI models. I combine strong Python and JavaScript skills with rigorous debugging, algorithmic thinking, and data-structure know-how to evaluate and enhance AI chatbot performance. I deliver precise and efficient web applications while maintaining high-quality code through careful problem analysis and solution-focused execution.
Based in Jamaica, New York, I enjoy collaborating with cross-functional teams, mentoring junior developers, and explaining complex technical concepts in clear, approachable terms. My passion lies in designing robust APIs, exploring AI tooling, and crafting user-friendly interfaces that scale across platforms.
Skills
Language
English
Fluent
Work Experience
AI Content Writer & Trainer at SuperAnnotate
February 1, 2025 - PresentCrafted detailed prompts and responses to build comprehensive AI training resources, enhancing machine learning capabilities. Evaluated and ranked AI outputs based on coherence and contextual accuracy, driving continuous improvements in model training. Tested AI models for biases and inaccuracies, ensuring robust applicability in real-world scenarios. Reviewed and edited content to align with high standards, contributing to the overall quality and efficacy of training material.
AI Content Writer at e2f
October 1, 2024 - December 1, 2024Developed structured prompts and training datasets that optimize AI performance and ensure high-quality outputs. Assessed linguistic fluency and accuracy of AI-generated content, providing critical feedback for improvement. Identified and rectified biases and inconsistencies to boost AI system reliability and real-world application. Maintained writing standards in accordance with industry guidelines, enhancing the coherence of AI responses.
AI Trainer at Mindrift
May 1, 2024 - July 1, 2024Developed diverse conversation scenarios to enhance AI model engagement across various subjects. Produced well-researched, prompt-specific responses, enriching the AI's conversational quality. Evaluated performance across different AI models, suggesting adjustments for greater effectiveness. Implemented research efforts to ensure all AI-generated responses are accurate, relevant, and reliable.
AI Trainer – Programming at DataAnnotation.Tech
September 1, 2023 - August 1, 2024Created detailed visualizations using Python to facilitate model understanding and derive data-driven insights. Developed custom Python functions to optimize data preprocessing, significantly improving training efficiencies. Conducted extensive debugging and refactoring for scalable code to enhance project performance. Provided support in programming to optimize AI training pipelines, addressing various errors and bolstering reliability.
AI Tutor at Surge AI
September 1, 2023 - August 1, 2024Delivered high-quality labeled data for NLP tasks essential for AI model training. Utilized specialized software for accurate dataset curation, ensuring relevance for machine learning. Enhanced data pipelines through teamwork, focusing on the quality of AI annotation tools. Contributed to training benchmarks for AI models by maintaining high standards in dataset quality.
AI Content Writer at DataAnnotation.Tech
April 1, 2023 - August 1, 2023Generated engaging conversational prompts to expand AI knowledge across diverse topics. Wrote insightful responses tailored to specific prompts, enhancing the AI's accuracy and engagement. Conducted comprehensive comparisons of AI models to identify strengths, weaknesses, and improvement points. Performed thorough research and fact-checking processes, bolstering content accuracy for improved user experience.
Technical Writer at Airtm
February 1, 2023 - February 1, 2024Drafted and maintained technical documents for financial products, ensuring clarity for varied user bases. Collaborated closely with technical teams to document new system features, improving usability and understanding. Conducted user feedback sessions to refine documentation based on real-world application. Created guides and tutorials that facilitate user onboarding and problem-solving.
Full Stack Developer at Radish Lab
January 1, 2023 - PresentDeveloped custom CMS solutions using WordPress, PHP (Laravel), and MySQL. Built scalable front-end interfaces using HTML, CSS/SASS, JavaScript, React, and Vue to ensure responsive user experiences. Engineered secure RESTful APIs and implemented role-based authentication systems while applying debugging workflows and algorithmic thinking to maintain system performance. Managed Node.js dependencies, DevOps workflows, and build scripts with Webpack to streamline deployment processes. Participated in strategic planning, project estimation, and sprint execution with GitHub, consistently evaluating technical challenges and solutions. Mentored junior developers and coordinated with designers to align technical vision and effectively explain complex solutions.
Data Annotator at Appen
September 1, 2019 - September 1, 2023Curated and labeled extensive datasets for AI training with a focus on quality and precision. Collaborated with technical teams to optimize annotation processes for machine learning applications. Provided feedback for annotation tools to enhance labeling workflow, driving improvements in data quality. Assisted in documentation tasks to support the refinement of AI models and training protocols.
Education
Bachelor of Science at New York Institute of Technology (NYIT)
September 1, 2020 - April 18, 2026Qualifications
Industry Experience
Software & Internet, Professional Services, Media & Entertainment, Financial Services, Education, Healthcare
Skills
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