Quality Assurance Test Engineer

Ethereum Technologies LLC; Boise (ID); On-site; USD 85,000 - 115,000; Full time

Job summary

Ethereum Technologies LLC is seeking an experienced QA professional to design, develop, and maintain automated test scripts using Selenium, while performing API and performance testing with JMeter. The role includes manual testing when automation is not feasible, and writing complex SQL queries for data validation on Oracle and MSSQL.

Collaborate with developers and product teams to identify defects, communicate blockers, and contribute to regression testing and test coverage reporting within an

Qualifications

• 5–7 years of continuous QA experience.
• Strong proficiency in performance testing with JMeter, API testing, and SQL (Oracle & MSSQL).
• Solid understanding of SDLC, Agile/SAFe, and testing best practices.

Responsibilities

• Design, develop, and maintain automated test scripts using Selenium and related frameworks.
• Conduct API and performance testing with JMeter; perform manual testing when automation is unsuitable.
• Write and run complex SQL queries for data validation and backend testing.
• Collaborate with developers and product teams to identify, document, and resolve defects.
• Provide clear communication on blockers, effort, and testing progress.

Skills

JMeter

API Testing

SQL

Manual Testing

Java

Tools

AppDynamics

Docker

Job description

Design, develop, and maintain automated test scripts usingSeleniumand related frameworks.

ConductAPI testingand performance testing usingJMeter.

Performmanual testingwhen automation is not suitable, ensuring comprehensive coverage.

Write and execute complexSQL queries(Oracle & MSSQL) for data validation and backend testing.

Collaborate with developers and product teams to identify, document, and resolve defects.

Provide clear communication on blockers, level of effort, and testing progress.

Conduct regression testing to confirm defect remediation.

Generate and present test coverage reports as needed.

Participate in Agile/SAFe ceremonies and contribute to continuous improvement of QA processes.

Required Qualifications

Currently employed in a Quality Assurance role.

5–7 years of prior, continual experience in Quality Assurance roles.

Strong, approaching expert-level, proficiency in:

• JMeter (performance/load testing)
• API Testing
• SQL (Oracle & MSSQL)
• Manual Testing

Ability to determine when automation vs. manual testing is appropriate.

Solid understanding of SDLC, Agile/SAFe methodologies, and testing best practices.

Familiarity with Java for automation scripting.

Excellent communication and collaboration skills.

Preferred Skills

Experience with:

• AppDynamics (application performance monitoring)
• Docker container development and testing (containerization)

Awareness of infrastructure dependencies and ability to design tests that reflect real-world usage scenarios.

Ideal Candidate Profile

Enjoys identifying problems and stress-testing systems under realistic conditions.

Understands application dependencies on infrastructure and incorporates this into test design.

Creates tests that are easily deployable, maintainable, and executable by team members.

Comfortable working as an individual contributor with ≥80% of their time spent on test case development, execution, and defect documentation."

ETHEREUM TECHNOLOGIES LLC is an equal opportunity employer inclusive of female, minority, disability and veterans, (M/F/D/V). Hiring, promotion, transfer, compensation, benefits, discipline, termination and all other employment decisions are made without regard to race, color, religion, sex, sexual orientation, gender identity, age, disability, national origin, citizenship/immigration status, veteran status or any other protected status. ETHEREUM TECHNOLOGIES LLC will not make any posting or employment decision that does not comply with applicable laws relating to labor and employment, equal opportunity, employment eligibility requirements or related matters. Nor will ETHEREUM TECHNOLOGIES LLC require in a posting or otherwise U.S. citizenship or lawful permanent residency in the U.S. as a condition of employment except as necessary to comply with law, regulation, executive order, or federal, state, or local government contract