Web3 QA Engineer

Описание вакансии

We are seeking a highly detail-oriented Manual QA Engineer with strong experience in Web3 and blockchain-based application testing. You will be responsible for validating the reliability, usability, and security of our Perp DEX across its entire stack—UI/UX, backend services, smart contracts, and trading flows. Your work will directly impact the quality and stability of a platform used by traders worldwide.

Key Responsibilities

Test Planning & Strategy

Collaborate with developers, product managers, and designers to understand requirements, user stories, and acceptance criteria.
Develop structured test plans and strategies tailored to Web3 applications, focusing on functionality, performance, security, and interoperability.

Test Case Design

Create comprehensive test cases covering both positive and negative scenarios.
Ensure full coverage of core DEX features such as perpetual contracts, margin and leverage mechanisms, liquidity interactions, oracle integrations, and on-chain/off-chain components.

Manual Testing Execution

Manually execute test cases across the full Perp DEX stack—including frontend UI, backend API logic, trading workflows, wallet interactions, and (if applicable) smart contracts.
Identify defects with detailed documentation for engineering teams.

Regression Testing

Perform regression suites to confirm that new features or patches do not break existing functionality.
Ensure stability after smart contract upgrades, backend changes, or UI releases.

Compatibility & Cross-Platform Testing

Test across a variety of browsers, devices, and operating systems.
Ensure consistent UX and performance for diverse users and environments.

Usability & UX Testing

Assess application usability, discover pain points, and recommend UX improvements tailored to trading behaviors and DeFi user expectations.

Documentation & Reporting

Maintain detailed documentation of test cases, test results, and issue reports.
Communicate findings clearly to developers, product managers, and stakeholders.

Continuous Improvement & Web3 Research

Stay updated on testing practices for DeFi, DEXs, L2s, and blockchain ecosystems.
Suggest tooling, process improvements, and methodologies to raise QA efficiency and product quality.

Requirements

Must-Have

2+ years of experience in blockchain/Web3 application testing.
Strong English proficiency (B2–C1) with confident communication skills.
Understanding of typical DeFi user activities such as staking, liquidity provision, airdrop-related flows, etc.
Bachelor's degree in Computer Science, Information Technology, or a related field.
Solid knowledge of software QA principles, methodologies, and best practices.
Proven ability to write clear, structured, and comprehensive test cases.
Strong analytical thinking, attention to detail, and a user-first mindset.

Nice to Have

Experience with perpetual futures platforms or any type of DEX.
Familiarity with smart contract behavior, EVM tools, and blockchain explorers.
Understanding of trading workflows (order placement, liquidation logic, funding rates, etc.).

What We Offer

A fast-growing international startup working on a revolutionary multi-billion-dollar DeFi vertical.
Compensation in USDT + token allocation.
Path to lead QA or automation role.
Scrum/agile work environment with opportunities to influence product direction.
Highly skilled engineering and product team.
Fully remote work aligned with UAE timezone.
Paid vacation and public holidays.
Real industry impact—your work will shape one of the most advanced on-chain trading platforms.