Senior QA Engineer – Regression Automation & Team Leadership (Biotechnology & Healthcare Systems)

About the Role

We are looking for a Senior QA Engineer to join our team and work with our partner – a biotechnology company operating certified clinical laboratories and developing data-driven solutions. The role combines manual testing (around 30%), regression test automation, unit testing and team-lead responsibilities to ensure quality and timely delivery of laboratory systems used in biotechnology and healthcare projects.

Key Responsibilities

-Analyse requirements for new features or change requests, including related database updates.

-Design, implement and maintain regression test automation suites and unit tests.

-Perform manual testing (~30%) according to requirements and scenarios.

-Write and run SQL queries to prepare or check test data.

-Support developers by reproducing and debugging issues.

-Create and maintain test case documentation.

-Provide demos of new features or test coverage on group calls when required.

-Mentor junior QA engineers and introduce best practices.

-Act as a senior QA/lead within the testing stream: set priorities, track progress and report risks.

Requirements

-5+ years of experience in Quality Assurance, including hands-on automation.

-Solid experience in regression test automation and unit testing frameworks.

-Leadership or mentoring experience (team lead or senior level).

-Strong SQL skills (intermediate+).

-Understanding of back-end technologies; back-end development experience is a plus.

-Familiarity with Agile environments and tools such as Jira, Confluence or Asana.

-Strong attention to detail and documentation skills.

-Fluent English communication skills (written and spoken).

-QA certifications (e.g. ISTQB) are a plus.

Key Skills

-Regression Test Automation

-Unit Testing

-Manual QA (~30%)

-SQL

-Team Leadership

Languages

-English

Salary and Conditions

-Type: Full-time, freelance contract, fully remote.

-Schedule: Monday to Friday, online availability from 8:00 AM to 3:00 PM EST.

-Payments: Monthly via Payoneer, PayPal or crypto.

-Days off and vacations: By prior agreement.

Job Type: Full-time

Pay: Up to ₹1,400.00 per hour

Expected hours: 40 per week