Blockchain Test Engineer

Sprout Labs

full-time

Posted on: 12/9/2025

Location Type: Hybrid

Location: Suzhou • 🇨🇳 China

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Mid-LevelSenior

JavaScriptWeb3

About the role

Design, write, and execute comprehensive test plans and test cases for layer-1 blockchain and smart contracts.
Collaborate with developers to understand system features, architecture, and timelines.
Develop and maintain test automation frameworks for layer-1 blockchain and smart contracts.
Identify, document, and communicate bugs and issues to the development team; verify fixes to ensure resolution.
Work on creating and implementing security tests to identify vulnerabilities in our systems.
Continuously refine and improve the testing processes to align with project goals and deadlines.

3-5 years of hands-on experience in software testing and automation, with a focus on Web3 systems.
Proficient in JavaScript and GoLang (nice to have), with experience in test automation frameworks for these languages. No other language experience is required.
Eager to explore and implement AI tools to enhance testing efficiency and coverage.
Exceptional communication skills with the ability to work closely with the development team to create effective test plans and prioritize bug fixes.
Proactive and detail-oriented, with the ability to identify, document, and resolve issues effectively.
Strong interpersonal skills, capable of working and collaborating with cross-functional teams to meet tight deadlines and evolving requirements. Takes strong ownership, proactively identifying and implementing improvements.
English: Professional proficiency & Chinese: Professional proficiency

Tip: use these terms in your resume and cover letter to boost ATS matches.

software testingtest automationJavaScriptGoLangtest automation frameworkssecurity testingbug documentationissue resolutiontest planstest cases

communication skillsproactivedetail-orientedinterpersonal skillscollaborationownershipproblem-solvingadaptabilitytime managementteamwork