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Senior QA Engineer – Web3 Applications

Job Location:

New York City, NY - USA

Monthly Salary: Not provided by the employer

Posted: 3 June 2026 (30+ days ago)

Application Deadline: 31 August 2026

Vacancies: 1 Vacancy

The job posting is outdated and position may be filled

Senior QA Engineer

Client Full Address: NewYork NY 10005

Remote / Work from Office: Hybrid

Hire Type (FTE/Contract): Both

Project Duration: 1 year

Expected Start Date: 15 June

No. of client interviews for this role: 1-2

Job Descriptions:

Experience

6 years in software testing with 2 years in blockchain/Web3 testing

Key Responsibilities

Design and execute comprehensive test strategies for Web3 applications

Validate blockchain transactions node interactions and on-chain data flows
Develop and maintain automation frameworks for Web3 systems
Perform functional integration and regression testing across decentralised environments
Collaborate with developers to ensure high-quality and defect-free releases
Track defects and ensure timely resolution

Mandatory Skills

Strong experience in software testing and automation

Proven experience testing Web3 or blockchain applications
Hands-on experience with on-chain account testing
Familiarity with API testing tools and automation frameworks (e.g. RestAssured Postman Selenium)

Good to Have

Knowledge of blockchain networks and transaction lifecycle