Senior QA Engineer (Web3 Applications & Infrastructure)
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Job Location:
Kuala Lumpur - Malaysia
Monthly Salary:
Not Disclosed
Posted on:
9 hours ago
Vacancies:
1 Vacancy
Job Summary
About Us
Xsolla is a global commerce company powering the business of games. With a robust suite of tools and services we help developers solve the complex challenges of funding distributing marketing and monetizing their games. From indie teams to AAA studios we support creators worldwide with scalable solutions that accelerate growth and unlock new revenue opportunities.
As the industry evolves we continue expanding into emerging technologiesincluding Web3 blockchainenabled game features digital asset ownership and decentralized identityto help developers build the next generation of player experiences.
Learn more at .
About You
- We are looking for a Senior QA Engineer with strong Web3 experience to join our engineering team. You are meticulous technically sharp and deeply curious about decentralized technologies. You understand the nuances of blockchain interactions wallet integrations smart contract behavior and hybrid onchain/offchain systems.
- You thrive in fastpaced agile environments and bring a proactive approach to qualityanticipating risks validating distributed systems and ensuring seamless user experiences across Web3enabled features. You are confident in manual testing comfortable with APIlevel validation and eager to integrate AIdriven testing tools to improve coverage speed and defect detection.
- If youre excited to shape quality practices for blockchainenabled products and help define how Web3 experiences should feel for millions of users wed love to meet you.
Responsibilities
- Core QA Ownership
- Lead manual testing of complex Web3 and platform features across multiple environments
- Validate blockchain interactions wallet flows (e.g. MetaMask WalletConnect) and decentralized identity/authentication
- Test smart contract interactions event handling and onchain/offchain data synchronization
- Drive exploratory functional and regression testing using structured documentation and deep product knowledge
- Identify log and track reproducible issues with precision using Jira or similar tools
- Web3Specific Quality Work
- Verify blockchain node responses RPC interactions and eventdriven workflows
- Validate transaction signing wallet authentication and multichain compatibility
- Collaborate with engineers to test smart contract upgrades migrations and versioning
- Monitor production logs blockchain explorers and analytics dashboards to detect anomalies
- Process & Tooling
- Create and maintain detailed test cases checklists and QA documentation
- Collaborate with engineering and DevOps teams to ensure reliable CI/CD test coverage for Web3 components
- Evaluate and integrate AIpowered testing tools (e.g. automated test generation log analysis visual regression)
- Set up and manage test environments staging pipelines and job configurations
- Conduct load stress and performance testingespecially around highvolume Web3 interactions
- Quality Leadership
- Act as a quality advocate across sprint planning reviews and release cycles
- Mentor junior QA engineers and promote a culture of proactive quality ownership
- Contribute to best practices for testing decentralized systems and hybrid architectures
Qualifications & Skills
- Required
- Minimum 7 years of total QA experience including ownership of endtoend quality
- At least 2 years of handson Web3 testing experience covering blockchain integrations wallet flows or decentralized systems
- Strong understanding of manual testing methodologies and defect life cycle
- Familiarity with blockchain fundamentals (e.g. transactions gas confirmations RPC endpoints)
- Experience validating APIs using Postman or similar tools
- Proficiency with bug tracking systems (e.g. Jira) and version control (e.g. Git)
- Comfortable using browser developer tools and basic terminal/commandline workflows
- Strong verbal and written English communication skills
- Familiarity with AIpowered testing tools (e.g. test case generation smart prioritization AI log analysis)
Good to Have
- Good to Have
- Experience with wallet testing (MetaMask Coinbase Wallet WalletConnect custom wallets)
- Understanding of smart contracts Solidity basics or blockchain debugging tools
- Experience with automated testing frameworks (Playwright Cypress Selenium)
- Knowledge of backend technologies APIs and familiarity with PHP or related languages
- Experience working in Linux environments and using Bash scripting
- Handson experience with AI platforms used in QA contexts
Benefits:
Latest Mac workstations additional hardware to support productivity
Google Chat Gmail Google Drive Confluence Jira GitLab
Free trainings and participation in specialized conferences
Knowledgesharing culture across global teams
Health insurance (medical dental optical) for employees and dependents
Flexible working hours
No dress code
Comfortable modern office environment
We may use artificial intelligence (AI) tools to support parts of the hiring process such as reviewing applications analyzing resumes or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed please contact us.
Required Experience:
Senior IC
Key Skills
- Active Directory Administration
- Animal
- Apparel
- Entry Level
- Jboss
- Inventory Management
About Company
Find out how you can launch, monetize and scale your video games worldwide, with no upfront costs, using Xsolla's comprehensive suite of tools and services.
