Senior QA Engineer

Location: Costa Rica

Department: CSA Billable

Job Title: Senior QA Engineer
Key Skills: Python, Pytest, Robot Framework, Playwright, TypeScript, JavaScript, SQL, REST APIs, CI/CD, Performance Testing, 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 tests for investor funding, payment processing, data pipelines, REST APIs, and system integrations.

• Build and maintain automated test suites using Python (Pytest/Robot Framework) and Playwright (TypeScript/JavaScript), integrating them into CI/CD pipelines.

• Validate data accuracy and system performance through complex SQL queries, reconciliation, performance/load testing, and cross-browser and responsive testing.

• Leverage AI coding assistants and AI-driven testing tools to accelerate test creation, generate test data, analyze results, and support defect triage while collaborating within an Agile/Scrum team.

Required Skills & Qualifications

• 5+ years of QA experience covering both manual and automated software testing.

• Hands-on automation experience with Python using Pytest and/or Robot Framework.

• Experience with Playwright using TypeScript or JavaScript.

• Strong SQL skills, including joins, subqueries, and aggregations for data validation and reconciliation.

• Experience testing REST APIs using Postman or code-based testing frameworks.

• Experience integrating and running automated tests within CI/CD pipelines such as GitHub Actions or Jenkins.

• Experience with performance or load testing tools such as JMeter, k6, or Locust.

• Experience testing responsive web applications across browsers and devices.

• Practical experience using AI tools in day-to-day testing activities.

• 3+ years working in Agile/Scrum teams, with strong communication skills and availability to work US Eastern business hours.

Preferred Skills:

• Experience in lending, loan servicing, payments, or other fintech domains.

• Experience building custom AI agents or tools using 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 and compliance considerations.

Posted On: 21-10-2026

At Coforge, we hire professionals based solely on their skills and do not discriminate based on age, disability, religion, gender, sexual orientation, socioeconomic status, or nationality.