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ISTQB-certified Advanced Test Automation Specialist (CTAL-TAE) with 11+ years of experience leading QA transformation initiatives across automation, performance, and backend testing. Proven expertise in architecting scalable automation frameworks and performance testing infrastructures that meet complex business needs and regulatory standards. Hands-on technical leader with a track record of defining QA strategies, establishing defect management processes, and driving full test coverage across diverse application stacks. Experienced in leading and mentoring onshore/offshore QA teams, embedding best practices, and fostering a culture of collaboration and continuous improvement. Industry background includes insurance (motor, property, protection), IP video/security systems, and public/private housing. Recognised for delivering high-quality, audit-ready solutions that enhance delivery confidence. Creator of TMS ONE, an AI-powered Test Management Platform that transforms manual test cases into automation, integrates with Jira/Azure DevOps, and leverages AI for self-healing and predictive analytics.…ISTQB-certified Advanced Test Automation Specialist (CTAL-TAE) with 11+ years of experience leading QA transformation initiatives across automation, performance, and backend testing. Proven expertise in architecting scalable automation frameworks and performance testing infrastructures that meet complex business needs and regulatory standards. Hands-on technical leader with a track record of defining QA strategies, establishing defect management processes, and driving full test coverage across diverse application stacks. Experienced in leading and mentoring onshore/offshore QA teams, embedding best practices, and fostering a culture of collaboration and continuous improvement. Industry background includes insurance (motor, property, protection), IP video/security systems, and public/private housing. Recognised for delivering high-quality, audit-ready solutions that enhance delivery confidence. Creator of TMS ONE, an AI-powered Test Management Platform that transforms manual test cases into automation, integrates with Jira/Azure DevOps, and leverages AI for self-healing and predictive analytics.

Edwin Nwosisi

QA Engineer, Developer, Full Stack Developer, +2

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ISTQB-certified Advanced Test Automation Specialist (CTAL-TAE) with 11+ years of experience leading QA transformation initiatives across automation, performance, and backend testing. Proven expertise in architecting scalable automation frameworks and performance testing infrastructures that meet complex business needs and regulatory standards. Hands-on technical leader with a track record of defining QA strategies, establishing defect management processes, and driving full test coverage across diverse application stacks. Experienced in leading and mentoring onshore/offshore QA teams, embedding best practices, and fostering a culture of collaboration and continuous improvement. Industry background includes insurance (motor, property, protection), IP video/security systems, and public/private housing. Recognised for delivering high-quality, audit-ready solutions that enhance delivery confidence. Creator of TMS ONE, an AI-powered Test Management Platform that transforms manual test cases into automation, integrates with Jira/Azure DevOps, and leverages AI for self-healing and predictive analytics.…ISTQB-certified Advanced Test Automation Specialist (CTAL-TAE) with 11+ years of experience leading QA transformation initiatives across automation, performance, and backend testing. Proven expertise in architecting scalable automation frameworks and performance testing infrastructures that meet complex business needs and regulatory standards. Hands-on technical leader with a track record of defining QA strategies, establishing defect management processes, and driving full test coverage across diverse application stacks. Experienced in leading and mentoring onshore/offshore QA teams, embedding best practices, and fostering a culture of collaboration and continuous improvement. Industry background includes insurance (motor, property, protection), IP video/security systems, and public/private housing. Recognised for delivering high-quality, audit-ready solutions that enhance delivery confidence. Creator of TMS ONE, an AI-powered Test Management Platform that transforms manual test cases into automation, integrates with Jira/Azure DevOps, and leverages AI for self-healing and predictive analytics.

Available to hire

ISTQB-certified Advanced Test Automation Specialist (CTAL-TAE) with 11+ years of experience leading QA transformation initiatives across automation, performance, and backend testing. Proven expertise in architecting scalable automation frameworks and performance testing infrastructures that meet complex business needs and regulatory standards. Hands-on technical leader with a track record of defining QA strategies, establishing defect management processes, and driving full test coverage across diverse application stacks.
Experienced in leading and mentoring onshore/offshore QA teams, embedding best practices, and fostering a culture of collaboration and continuous improvement. Industry background includes insurance (motor, property, protection), IP video/security systems, and public/private housing. Recognised for delivering high-quality, audit-ready solutions that enhance delivery confidence. Creator of TMS ONE, an AI-powered Test Management Platform that transforms manual test cases into automation, integrates with Jira/Azure DevOps, and leverages AI for self-healing and predictive analytics.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Language

English

Fluent

Work Experience

Technical Lead SDET at Talbot Underwriting Limited

August 1, 2021 - Present

Led the test function across multiple projects, implementing scalable automated testing strategies for both UI and API layers. Designed and developed robust test automation frameworks from scratch using C# and .NET, leveraging Selenium WebDriver and Playwright for UI automation across web applications. Delivered API automation using RestSharp, validating complex service integrations and backend workflows. Executed API performance testing using JMeter, defining performance benchmarks and analysing throughput, latency, and stability under load. Implemented CI/CD pipelines in Azure DevOps to enable automated nightly test execution, reporting, and regression coverage. Mentored QA engineers, and collaborated with engineering teams to drive quality improvements. Resolved technical issues and proposed automation enhancements.

Technical Lead SDET at Notting Hill Genesis

May 1, 2019 - August 1, 2021

Line managed a distributed QA team (onsite and offshore), providing technical leadership and career development. Defined and executed UI and API automation strategies; Built automation frameworks from scratch using C#/.NET and Selenium WebDriver; Enforced best practices and framework governance across teams. Directed QA team members on automation architecture and maintainable test design. Implemented CI/CD pipelines in Azure DevOps, enabling automated nightly regression runs and continuous quality feedback. Designed and executed a performance testing framework using JMeter, including workload modelling, execution, analysis, and stakeholder reporting. Coached and mentored QA engineers through structured training and hands-on technical guidance.

Lead SDET (Contract) at Covea Insurance

November 1, 2017 - May 1, 2019

Led automation and manual testing for a rating/pricing API integration with Compare The Market. Led all automation activities using C# Selenium WebDriver. Delivered API automation and API performance testing (Load/Stress) with JMeter. Smoothed automation across Unit, API, and UI testing; Led sprint reviews and retrospectives. Coordinated with stakeholders and cross-functional teams to ensure timely, high-quality delivery.

Software Developer In Test (Contract) at Oncam Technologies

March 1, 2017 - November 1, 2017

Coordinated execution of software quality assurance programme, encompassing regression testing and the creation of automation frameworks from scratch using Selenium WebDriver in C#. Provided feedback on usability and functionality, maintained automation scripts, and produced test plans, cases, and reports. Supported SCRUM processes and manual/automation testing across Cloud-based applications.

Technical Analyst and Web Developer at Markerstudy Insurance

January 1, 2016 - March 1, 2017

Lead tester for insurance claim systems; proactively identified scope and parameters of requirements analysis. Oversaw defect tracking and management. Wrote complex SQL queries to support data analysis. Managed unit testing in C# alongside automation and manual testing using C# Selenium WebDriver. Facilitated defect fixing and development.

Software Analyst at Markerstudy Insurance

October 1, 2014 - January 1, 2016

Supported development processes from a testing perspective, embedding robust testing methodologies, frameworks and controls to ensure repeatable, reliable testing. Created and oversaw production of test scripts for unit, system, and user acceptance testing. Managed defect tracking and resolution with stakeholders.

Test Analyst at Capita

December 1, 2013 - June 1, 2014

Planned test schedules or strategies, defined test parameters, designed tests, interpreted results, and analyzed trends as part of Capita’s intensive programme. Contributed to business-critical projects while enhancing awareness of programming techniques, database management, test planning, scripting and test execution.