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I am Ola Tubo, a Senior QA Automation Specialist with 8+ years of experience leading end-to-end quality engineering across web, mobile, and API ecosystems. I architect scalable, enterprise-grade testing frameworks using Playwright/TypeScript to accelerate release cycles and boost product stability. I’m passionate about agentic AI in testing, enabling autonomous test case generation and sophisticated synthetic data modelling to resolve complex bottlenecks. I also integrate WCAG, GLI-11/12, ISO/OWASP & PCI DSS compliance into CI/CD pipelines to ensure secure, accessible, and regulated production environments.…I am Ola Tubo, a Senior QA Automation Specialist with 8+ years of experience leading end-to-end quality engineering across web, mobile, and API ecosystems. I architect scalable, enterprise-grade testing frameworks using Playwright/TypeScript to accelerate release cycles and boost product stability. I’m passionate about agentic AI in testing, enabling autonomous test case generation and sophisticated synthetic data modelling to resolve complex bottlenecks. I also integrate WCAG, GLI-11/12, ISO/OWASP & PCI DSS compliance into CI/CD pipelines to ensure secure, accessible, and regulated production environments.

Ola Tubo

QA Engineer, Web Developer, Full Stack Developer, +2

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I am Ola Tubo, a Senior QA Automation Specialist with 8+ years of experience leading end-to-end quality engineering across web, mobile, and API ecosystems. I architect scalable, enterprise-grade testing frameworks using Playwright/TypeScript to accelerate release cycles and boost product stability. I’m passionate about agentic AI in testing, enabling autonomous test case generation and sophisticated synthetic data modelling to resolve complex bottlenecks. I also integrate WCAG, GLI-11/12, ISO/OWASP & PCI DSS compliance into CI/CD pipelines to ensure secure, accessible, and regulated production environments.…I am Ola Tubo, a Senior QA Automation Specialist with 8+ years of experience leading end-to-end quality engineering across web, mobile, and API ecosystems. I architect scalable, enterprise-grade testing frameworks using Playwright/TypeScript to accelerate release cycles and boost product stability. I’m passionate about agentic AI in testing, enabling autonomous test case generation and sophisticated synthetic data modelling to resolve complex bottlenecks. I also integrate WCAG, GLI-11/12, ISO/OWASP & PCI DSS compliance into CI/CD pipelines to ensure secure, accessible, and regulated production environments.

Available to hire

I am Ola Tubo, a Senior QA Automation Specialist with 8+ years of experience leading end-to-end quality engineering across web, mobile, and API ecosystems. I architect scalable, enterprise-grade testing frameworks using Playwright/TypeScript to accelerate release cycles and boost product stability.

I’m passionate about agentic AI in testing, enabling autonomous test case generation and sophisticated synthetic data modelling to resolve complex bottlenecks. I also integrate WCAG, GLI-11/12, ISO/OWASP & PCI DSS compliance into CI/CD pipelines to ensure secure, accessible, and regulated production environments.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Language

English

Fluent

Work Experience

QA Automation Engineer at Digital Ventures

June 1, 2022 - Present

Migrated 500+ legacy Selenium/Java tests to Playwright/TypeScript, reducing flakiness by 80%. Automated accessibility testing with axe DevTools and wired real-time health metrics into New Relic for continuous synthetic monitoring. Led end-to-end validation of payment processors, digital wallets, and microservices; implemented MFA and password reset automation with Playwright and Mailosaur to ensure 100% OTP delivery validation within CI/CD. Built AI-driven automation workflows integrating Make and Jira to generate structured bug reports from failing tests. Standardized codebase with Husky and lint-staged, reducing code review overhead by 20%.

Senior QA Engineer - Contract at ElseWhen

January 1, 2022 - June 1, 2022

Integrated automated tests within CI/CD pipelines, optimized test execution in Jenkins for quicker and more reliable releases. Led scalable automation strategies across stacks and collaborated with development, product, and design teams to improve testability and performance.

Senior QA Engineer at GAN

April 1, 2020 - January 1, 2022

Architected a scalable automation framework from the ground up, reducing manual regression testing effort and increasing sprint velocity. Evaluated APIs and monitored systems utilizing Postman and Datadog for enhanced observability and stability. Audited complex bonus triggers (Hold & Spin, Free Games, Multipliers) to ensure edge-case logic did not result in 'stuck' states or incorrect win calculations. Validated RNG implementations against GLI-11/GLI-12 standards, ensuring statistical randomness and independence across billions of simulated game rounds. Engineered specialized test cases for bonus mechanics, verifying payout structures and intricate game states. Simulated omni-channel transitions, verifying state synchronization across platforms.

Senior QA Automation Engineer at Zynga (Natural Motion Games)

March 1, 2019 - April 1, 2020

Spearheaded automated test scripts for mobile and social gaming platforms. Devised and executed automated functional, regression, and performance tests. Integrated test suites within CI/CD pipelines using Jenkins. Architected a Gherkin-based BDD framework using SpecFlow, enabling non-technical stakeholders to contribute to automated test scenarios for gameplay mechanics. Utilized AltTester Unity SDK to instrument game builds, enabling direct interaction with Unity GameObjects, components, and properties.

SDET at Ladbrokes

December 1, 2017 - March 1, 2019

Collaborated with Product Owner and Developers to review requirements and implement automated test suites for new responsive web applications. Automated test suites for responsive web platforms using Java, Selenium, and Cucumber. Partnered with developers and product owners to validate features against defined acceptance criteria.

Security Testing & Vulnerability Analyst at Nathan Aaron Solicitors

February 1, 2013 - December 1, 2017

Conducted technical security assessments, including penetration testing, vulnerability scanning, and firewall reviews. Aligned testing practices with OWASP Top 10 and NIST SP 800-115 guidelines. Monitored network and application traffic to identify threats and mitigate risks.

QA Engineer at Santander Bank

February 1, 2010 - February 1, 2013

Created the API automation framework using REST Assured, Cucumber, Java, Maven and maintained the automated regression pack as new projects were integrated with the Authentication Hub. Carried out performance tests using JMeter. Participated in OAT (Failover and Resiliency) testing before feature releases. Created Test strategy for the Authentication Hub team.