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Arinze Ojili

@arinzeojili

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QA Engineer at Thally Labs who caught an AI-agent race condition consuming tokens without producing an outcome.

Nigeria

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At Thally Labs, I owned testing across web applications and APIs, building Playwright automation for critical user journeys and regression suites. I also discovered an AI-agent race condition that caused silent looping and token consumption without an outcome.

As a Software Engineer at Sealuse, I built and maintained production web applications with React, Next.js, and Node.js. I also design and deliver a web development curriculum at Igbo-Etiti LGA Tech Hub, and I built agent workflows and programmatic media projects using n8n, Remotion, and ElevenLabs.

Experience

Work history, roles, and key accomplishments

Current

IT Technical Instructor

Current

Igbo-Etiti LGA Tech Hub

Jun 2023 - Present (3 years 4 months)

Design and deliver a web development curriculum spanning HTML, CSS, JavaScript, and React. Run code reviews, pair-debugging sessions, and project critiques focused on surfacing defects and raising implementation quality.

HTML CSS JavaScript React Code Review Debugging Teaching

QA Engineer

Thally Labs

Jan 2025 - Jul 2026 (1 year 6 months)

Owned functional, regression, integration, and exploratory testing across web applications and APIs. Built and maintained Playwright browser automation and validated API integrations in Postman.

Playwright Postman API Testing E2E Testing Regression Testing Integration Testing Exploratory testing Root Cause Investigation Race Condition Testing

Frontend Developer

AimCare

Apr 2024 - Jun 2024 (2 months)

Delivered frontend features on a fixed-term engineering engagement. Implemented and validated user-facing functionality against requirements, resolving UI defects ahead of release.

Frontend Development UI Development Defect Resolution

Software Engineer

Sealuse

Feb 2020 - Sep 2023 (3 years 7 months)

Built and maintained production web applications with React/Next.js and Node.js across frontend and backend layers. Shipped features end to end with cross-functional teams, from design through deployment.

React Next.js NodeJS Frontend Development Backend Development Git Code Review