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QA Tester (Blockchain and DEFI)

QA Tester (Blockchain and DEFI)

LCXINDIA
30+ days ago
Job description

About LCX :

LCX.com is a secure and compliant platform for buying, selling, transferring, and storing digital currency. The LCX Exchange is a regulated trading venue offering a range of digital currencies. LCX is a Fintech company that focuses on tokenization of assets, utility and security token offerings, and advanced trading tools. In 2020 LCX has gained regulatory approval of 8 blockchain-related registrations by the Financial Market Authority. LCX was founded in 2018 with headquarters in Vaduz (Liechtenstein) and branches in Crypto-Valley Zug (Switzerland) and New Delhi (India).

Job Title :

QA Tester (Blockchain and DApps)

Role Overview :

We are seeking a skilled QA Tester to ensure the quality, functionality, and security of our platform. As a QA Tester, you will work closely with developers, product managers, and other stakeholders to identify, document, and resolve issues. You will play a vital role in delivering a flawless user experience to our community.

Key Responsibilities :

Testing and Validation :

Conduct comprehensive testing of decentralized applications (dApps) and blockchain integrations.

Automation :

Develop and execute automated test scripts using tools like Selenium and similar others.

Frontend and Backend Testing :

Test web applications built on React.js & Next.js for responsiveness, usability, and accessibility.

  • Validate API functionality using tools like Postman.

Performance and Security :

Conduct load and stress testing using tools like JMeter and similar others.

  • Identify security vulnerabilities in dApps and smart contracts.
  • Bug Tracking and Reporting :

    Log and track issues using JIRA and similar tools.

  • Collaborate with the development team to resolve identified issues.
  • Documentation :

    Create detailed test plans, test cases, and testing reports.

  • Maintain up-to-date documentation of testing processes and results.
  • Collaboration :

    Work closely with cross-functional teams to understand requirements and user stories.

  • Provide feedback to improve overall platform functionality and user experience.
  • Required Skills and Qualifications :

    Technical Skills :

    Experience testing blockchain applications, including smart contracts and Web3 integrations.

  • Proficiency with JavaScript testing libraries (e.g., Mocha, Chai, Jest).
  • Familiarity with multichain environments and wallet integrations (e.g., MetaMask, WalletConnect).
  • Tools Expertise :

    Experience with automation tools like Selenium and similar others.

  • Proficiency in API testing using Postman.
  • Performance and Security Testing :

    Hands-on experience with tools like JMeter or similar tools.

  • Understanding of common smart contract vulnerabilities (e.g., reentrancy, overflow issues).
  • Soft Skills :

    Strong analytical and problem-solving skills.

  • Excellent communication and documentation skills.
  • Detail-oriented with the ability to identify edge cases and uncommon scenarios.
  • Key Competencies :

  • 2 years of experience in QA testing, preferably in blockchain or DeFi projects.
  • Minimum Bachelors degree in computer science or engineering or relevant work experience.
  • Familiarity with Adaptive and Hybrid lifecycle and collaboration tools like JIRA and Confluence.
  • Knowledge of DeFi concepts such as smart contracts, transactions, and token swaps.
  • Experience working with tools like Ganache, Alchemy, Postman, Infura, or The Graph, etc.
  • Understanding of regulatory requirements in blockchain and cryptocurrency platforms.
  • Location : Gurgaon, India

    Locations - Haryana, Gurugram, India

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    Qa Tester • INDIA

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