Company

Technology

Mid/SeniorWeb3QAEngineer

€65–95k ~AI est. Netherlands FULL TIME Remote Friendly
Market Sentiment
HIGH DEMAND

Neural analysis suggests this role is
optimal for Mid/Senior candidates.

The Brief

“Mid/Senior Web3 QA Engineer. Skills: Web3 QA, API testing, Automated testing, Blockchain technologies. Design testing strategies for REST APIs. Implement testing strategies for REST APIs”

Industry & Context.

Technology
Problems you'll solve

Analytical; Troubleshooting; Problem-solving

What They're Looking For.

Must Have

5 years of experience in Quality Assurance, 3 years working within Web3, blockchain, or decentralized technology environments, Expertise in testing REST APIs, Expertise in testing backend systems, Expertise in testing modern web applications, Proficiency with Git, Proficiency with GitHub Actions, Proficiency with TypeScript, Proficiency with Playwright, Proficiency with Postman, Solid understanding of blockchain technologies, Solid understanding of emerging Web3 trends, Solid understanding of decentralized ecosystems, Analytical, troubleshooting, and problem-solving abilities, Exceptional attention to detail, Excellent written and verbal communication skills, Adaptable, Proactive, Comfortable navigating fast-changing technologies

Nice to Have

Experience with Linear, Experience with other QA tools, Experience with project management tools

What You'll Do.

Design testing strategies for REST APIs

Implement testing strategies for REST APIs

Maintain testing strategies for REST APIs

Design testing strategies for backend services

Implement testing strategies for backend services

Maintain testing strategies for backend services

Design testing strategies for web applications

Implement testing strategies for web applications

Maintain testing strategies for web applications

Develop automated testing frameworks

Manage automated testing frameworks

Identify software defects

Document software defects

Prioritize software defects

Track software defects

Communicate quality risks

Communicate quality improvements

Integrate testing activities

Promote best practices

Analyze product behavior

Identify potential issues

Create testing documentation

Maintain testing documentation

Create quality assurance procedures

Maintain quality assurance procedures

How You'll Work.

Team & Collaboration

Collaborate with QA teams; Collaborate with engineering teams; Collaborate with product teams; Collaborate with technical leadership; Collaborate across teams

Communication Scope

Written communication; Verbal communication

Process & Methodology

QA, Project management tools

Full Job Description

## Accountabilities Design, implement, and maintain comprehensive testing strategies for REST APIs, backend services, and web applications, ensuring reliability, security, and performance across the platform. Develop and manage automated testing frameworks and test suites to increase coverage and improve release quality. Collaborate closely with QA, engineering, product, and technical leadership teams to establish and maintain high-quality development and testing standards. Identify, document, prioritize, and track software defects through resolution while ensuring timely communication of quality risks and improvements. Advocate for a shift-left quality approach by integrating testing activities earlier in the development lifecycle and promoting best practices across teams. Analyze product behavior, identify potential issues, and recommend solutions that enhance usability, stability, and overall user experience. Create and maintain clear testing documentation, test plans, and quality assurance procedures to support efficient and scalable development processes. Requirements Minimum 5 years of experience in Quality Assurance, including at least 3 years working within Web3, blockchain, or decentralized technology environments. Strong expertise in testing REST APIs, backend systems, and modern web applications. Proficiency with testing and development tools including Git, GitHub Actions, TypeScript, Playwright, and Postman. Solid understanding of blockchain technologies, emerging Web3 trends, and decentralized ecosystems, combined with a willingness to continuously expand technical knowledge. Experience designing and implementing automated testing solutions and quality assurance frameworks. Strong analytical, troubleshooting, and problem-solving abilities with exceptional attention to detail. Excellent written and verbal communication skills, with the ability to collaborate effectively across technical and non-technical teams. Self-motivated and capable of working indep

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