Senior QA Engineer

• 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.