Available to hire
Hello, I’m Mohamed Mettoui, a results-driven Senior QA Automation Engineer with extensive experience in the insurance and finance domains. I build automation frameworks, test enterprise cloud-based applications, and configure Guidewire platforms, leveraging Java, Gosu, Python, Go, and JavaScript, with a strong focus on AWS, CI/CD, and API testing.
I thrive in collaborative teams, deliver reliable software through automation, mentor peers, and drive quality across the software development lifecycle. I enjoy turning complex problems into scalable solutions and contributing hands-on development to forward-thinking engineering teams.
Skills
Language
English
Fluent
Work Experience
QA and Automation Engineer (Contract) at Vanguard
February 1, 2025 - September 1, 2025Design and implement automated test scripts for AWS-based applications supporting portfolio construction, order generation, and multi-block trade workflows, leveraging Axioma Optimizer for constraint-based investment modeling. Perform functional, regression, performance, and integration testing on services including AWS Lambda and API Gateway. Validate Portfolio Management tools, ensuring front-end and back-end components meet performance and reliability standards. Build and maintain test scripts for ETF systems written in Go, with a strong focus on cloud-native architecture. Test and verify data integrations using DynamoDB, and supplement backend verification with SQL-based data queries. Collaborate cross-functionally to enhance test coverage, automate validation tasks, and ensure high software quality. Integrate testing into CI/CD pipelines using GitHub and DevOps automation tools. Use AWS CloudWatch to monitor logs and proactively identify and resolve application defects.
Guidewire BillingCenter Developer at Berkley Technology Services (BTS)
April 1, 2023 - April 1, 2024Developed and configured Guidewire Billing Center using Gosu, implementing custom billing features. Customized workflows for payment plans, invoicing, write-offs, commissions, and delinquency management. Integrated BillingCenter with PolicyCenter, ClaimCenter, and third-party systems using REST/SOAP APIs. Maintained batch processes and enhanced entity models and typelists to meet insurance billing needs. Supported production deployments and CI/CD delivery in coordination with DevOps teams. Resolved performance issues using Splunk and Dynatrace.
Senior QA Automation Analyst – Guidewire at Berkley Technology Services (BTS)
August 1, 2016 - April 1, 2023Led test automation strategy and execution for Guidewire’s core insurance platforms: PolicyCenter, BillingCenter, ClaimCenter, and ContactManager, ensuring seamless integration and superior user experience for insurance clients. Managed and mentored a team of automation testers, serving as their primary point of contact and bridging QA with product owners, business analysts, and developers. Designed, built, and maintained robust automation frameworks using Selenium (Java), Cypress, and Playwright to deliver UI and regression testing across web portals. Engineered API test suites with RestAssured and Postman for policy creation, billing transactions, claim processing, and integrations with external services. Developed complex SQL queries to validate premium calculations, policy details, payment schedules, and claims adjudication. Integrated automated tests into CI/CD pipelines (Jenkins, GitHub Actions). Automated end-to-end journeys for insurance agents, customers, and adjusters. Migr
Senior Testing Analyst at Macy’s
July 1, 2013 - July 1, 2016Developed end-to-end automation frameworks using Selenium (Java) for Macy’s web-based retail platforms, covering online shopping, order management, and inventory. Automated functional and integration tests for UI built with JavaScript/jQuery. Designed test scripts to validate integrations with backend order processing, payments, and inventory APIs; automated secure payment flows and fraud prevention validations. Integrated tests into CI/CD pipelines (Jenkins). Collaborated with BAs and product owners to translate requirements into test scenarios; maintained defects in JIRA; expanded automation coverage and improved release quality.
Education
B.S. in Computer Information Systems at Temple University
January 11, 2030 - December 31, 2025B.S. in Computer Management Systems at University of Blida
January 11, 2030 - December 31, 2025Qualifications
Industry Experience
Financial Services, Software & Internet, Professional Services
Skills
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