Job Title: Senior QA Engineer
Key Skills: Python, Playwright, SQL, REST APIs, Test Automation, AI-Assisted Testing
Experience: 5+ YOE.
Location: Costa Rica
Mode: Remote.
We at Coforge are hiring Senior QA Engineer (#20934-21-1) with the following skill set.
Key Responsibilities
· Plan, design, and execute manual and automated testing for investor funding, payment processing, data flows, and system integrations.
· Build and maintain automated test suites using Python (pytest, Robot Framework) and Playwright (TypeScript/JavaScript).
· Validate REST APIs, file-based integrations, and data pipelines to ensure data accuracy and system reliability.
· Write complex SQL queries to perform data validation, reconciliation, and defect investigation.
· Integrate automated tests into CI/CD pipelines using tools such as GitHub Actions or Jenkins.
· Execute performance and load testing to validate scalability and transaction processing capabilities.
· Test responsive web applications across browsers, devices, and screen sizes.
· Leverage AI-powered tools such as GitHub Copilot and Claude to accelerate test development, maintenance, and analysis.
· Develop AI-assisted testing solutions and automation tools to improve quality engineering efficiency.
· Collaborate with developers, product owners, and business stakeholders throughout the Agile development lifecycle.
· Participate in Sprint Planning, Refinement, Daily Standups, Reviews, and Retrospectives.
· Report, track, and validate defect resolution while providing quality metrics and testing insights to the team.
Required Skills & Qualifications
· 5+ years of experience in Quality Assurance covering both manual and automated testing.
· Hands-on experience with Python automation frameworks such as pytest and/or Robot Framework.
· Strong experience with Playwright using TypeScript or JavaScript.
· Advanced SQL skills, including joins, subqueries, aggregations, and data validation techniques.
· Experience testing REST APIs using Postman or code-based testing frameworks.
· Experience implementing and running automated tests in CI/CD pipelines.
· Experience with performance and load testing tools such as JMeter, k6, or Locust.
· Experience testing responsive web applications across multiple browsers and devices.
· Practical experience using AI-powered tools in software testing workflows.
· 3+ years of experience working within Agile/Scrum teams.
· Strong written and verbal communication skills.
· Ability to work during US Eastern Time business hours.
Preferred Skills
· Experience in lending, loan servicing, payments, FinTech, or financial services domains.
· Experience building custom AI agents or tools utilizing LLM APIs.
· Familiarity with Jira and Confluence.
· Experience testing file-based integrations such as CSV, fixed-width files, and SFTP transfers.
· Knowledge of financial data accuracy, reconciliation processes, and compliance requirements.
· Experience working on long-term product teams in highly collaborative environments.
Posted On: 09-10-2026
At Coforge, we hire professionals based solely on their skills and qualifications and do not discriminate based on age, disability, religion, gender, sexual orientation, socioeconomic status, or nationality.