John Eveshojinamhe Emmanuel

Software Engineer | AI Training & Evaluation Specialist

Edo, NG.

About

Highly analytical Software Engineer with a B.Tech in Computer Science and hands-on experience in full-stack development, AI model evaluation, and quality assurance. Proven ability to build robust web applications using React, Node.js, and MySQL, coupled with expertise in rigorously testing AI models (LLMs, multimodal) for accuracy, instruction adherence, and bug identification. Eager to leverage strong technical reasoning and meticulous attention to detail to enhance AI model quality and drive innovative software solutions.

Work

Freelance

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Independent App Tester

Remote, ,

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Summary

Conducted extensive, paid quality assurance testing for diverse mobile applications, delivering critical user feedback and bug reports to development teams.

Highlights

Conducted comprehensive testing for 30+ mental health and sleep applications over paid 2-4 week periods, ensuring functional integrity and user experience.

Performed rigorous cross-device and cross-platform compatibility testing across various operating systems to identify performance discrepancies and ensure broad accessibility.

Submitted detailed written feedback and completed comprehensive surveys, directly influencing app development and research outcomes for diverse developer and research teams.

Analyzed user experience flows and identified usability issues across various applications, contributing to improved app design and intuitive navigation for end-users.

Google (via UserTesting, CSpace)

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Early Access Tester / Beta Tester (Bard and Gemini)

Remote, ,

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Summary

Contributed to the pre-launch development and refinement of Google's advanced AI models, Bard and Gemini, through systematic early access and beta testing.

Highlights

Executed 2+ weekly testing sessions for early-access AI models (Bard, Gemini) through paid, invite-only programs, providing critical feedback for product refinement.

Developed and executed 50+ diverse text and image prompts, rigorously assessing AI model response quality, instruction adherence, and task completion.

Provided detailed qualitative and quantitative feedback on AI response quality, contributing to iterative model improvements and performance optimization.

Conducted comprehensive multimodal testing across voice, image, and text functionalities to ensure robust AI performance and feature reliability.

Proactively identified and documented 6 critical software bugs and inconsistent AI model behaviors, utilizing structured feedback channels for prompt resolution.

Ntech Limited

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Junior Software Development Intern

Akure, Ondo State, Nigeria

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Summary

Developed and enhanced critical front-end components for various web applications, contributing to user experience and system functionality for a technology firm.

Highlights

Developed the React front-end for Duka, a chatbot-based utility bill payment system, enhancing user interface and experience for a key client project.

Engineered the React front-end for a blockchain e-voting website, ensuring seamless integration with Web3.js for secure and transparent transactions.

Revitalized the company's official website front-end using HTML, CSS, and JavaScript, improving overall user engagement and modern aesthetics.

Designed and implemented a sports predictions website leveraging AI-assisted development, including core prediction algorithms and logic, from concept to deployment.

Education

Federal University of Technology, Akure

Akure, Ondo State, Nigeria
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Bachelor of Technology (B.Tech) Computer Science Grade:

Languages

English

Certificates

AI Fluency for Students

Anthropic

Elements of AI

University of Helsinki

Introduction to Generative AI

Google Cloud

Skills

Programming & Web Development

Python, JavaScript, HTML, CSS, React, Node.js, MySQL, Full-Stack Development, Front-End Development, Authentication, PDF Generation, Web3.js, Blockchain Integration, AI-Assisted Development.

AI Tools & Evaluation

ChatGPT, Claude, Gemini, Prompt Writing, Prompt Testing, LLM Evaluation, AI Response Evaluation, Large Language Models (LLMs), Instruction Following, Guideline Adherence, Response Rating, Multimodal Testing, Image Prompt Testing, Voice Feature Testing.

Testing & Quality

Bug Reporting, Feedback Writing, Cross-Device Testing, Cross-Platform Testing, Beta Testing, Early Access Testing, Software Testing, Quality Assurance Testing, User Feedback.

Professional Skills

Written Communication, Attention to Detail, Teamwork, Team Collaboration, Remote Work.

Projects

Course Registration E-Signature Platform

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Summary

Independently designed and developed a full-stack e-signature platform to digitize the university's course registration process, enhancing efficiency and accessibility for over 1,000 students.