Senior General QA Engineer (Web3)

Join Whitechain — Build the Future of Web3!

At Whitechain, we’re on a mission to revolutionize blockchain, smart contracts, and cryptography. As part of the WhiteBIT ecosystem, we’re building cutting-edge Web3 solutions, from our own EVM blockchain to non-custodial wallets, DeFi platforms, and GameFi experiences.We’re looking for ambitious innovators to help us bridge the gap between retail and corporate blockchain adoption. If you’re passionate about decentralization, Web3, and shaping the future of digital economies, this is your chance to make an impact!

The future of Web3 starts with you — join us as a Senior General QA Engineer!

What we look for (Requirements):

— 5+ years of experience in Quality Assurance;
— At least 2 year of experience testing Web3 products or chains (L1/L2 blockchain, protocols, smart contracts);
— Experience with test automation (framework setup and maintenance);
— Experience working with analytics and monitoring/observability tools;
— Strong understanding of SDLC, STLC, and release management processes;
— Solid knowledge of API testing tools and practices;
— Proficiency in SQL for data validation and analysis;
— Experience in setting up and implementing QA processes from scratch or significantly improving existing ones;
— Experience working with CI/CD pipelines (test integration, pipeline configuration);
— AI Agentic experience (Claude Code / Codex / other agentic tooling);
— Practical experience creating and maintaining test cases, checklists, and bug reports in Jira and/or Qase;
— Demonstrated ability to mentor and support QA colleagues;
— Strong analytical, communication, and leadership skills;

Will be a plus:

— Experience with performance and load testing;
— Experience in security testing;
— Python experience;

What you will do:

— Own QA processes across all Whitechain products: define, implement, and continuously improve standards and best practices;
— Test Web3 products: blockchain functionality, wallet integrations, bridge, RPC, and smart contracts;
— Perform functional, regression, smoke, UAT, and exploratory/ad-hoc testing;
— Analyze logs, network requests, and blockchain explorer data to investigate defects;
— Create, maintain, and update test cases, checklists, and QA documentation;
— Document and track defects in bug tracking systems; manage full bug lifecycle;
— Participate in refinements, planning sessions, requirement analysis, and release activities;
— Lead root cause analysis of production incidents;
— Collaborate closely with Product, Development, and DevOps teams;
— Analyze test results, track quality metrics, and report QA status to stakeholders;
— Define and drive automation strategy; promote integration of automated tests into CI/CD;
— Mentor and provide guidance to the QA Engineers; support knowledge sharing within the team;

What we offer:

Immerse yourself in Crypto & Web3:

— Shape the Future 

— Work on high-impact blockchain products at the forefront of Web3.
— Innovate & Create 

— Your ideas drive real-world solutions and technological breakthroughs.
— Global Reach 

— Build scalable solutions for businesses and users worldwide.
— Web3-Powered Culture 

— A team of visionaries who believe in decentralization and innovation.
Work-Life Balance & Well-being:
— Modern equipment.
— Comfortable working conditions, and an inspiring environment to help you thrive.
— 24 calendar days of paid leave.
— Additional days off for national holidays.

👉 Ready to disrupt the industry with us? Apply now and let’s build the decentralized future together!