SQA Engineer (Blockchain)

About the Role

TEKHQS is looking for a talented Software Quality Assurance (SQA) Engineer with hands-on experience in testing smart contracts and blockchain-based applications. The ideal candidate will have a strong background in software testing methodologies, along with a deep understanding of blockchain ecosystems, decentralized applications (dApps), and related testing tools.

Responsibilities

• Design, develop, and execute manual and automated test cases for blockchain applications and smart contracts.
• Test Ethereum-based smart contracts (Solidity) and other blockchain networks (e.g., Polygon, Binance Smart Chain, Solana, etc.).
• Verify contract logic, gas optimization, and ensure security best practices are followed.
• Conduct functional, regression, and integration testing for blockchain products, APIs, and wallets.
• Collaborate with developers to identify, reproduce, and track bugs across various blockchain environments.
• Work closely with product and development teams to ensure quality throughout the development lifecycle.
• Review technical and business requirements to prepare comprehensive test strategies.
  

Requirements

• Bachelors degree in Computer Science, Software Engineering, or a related field.
• 2-3 years of experience as an SQA Engineer or QA Analyst.
• Proven experience in smart contract testing and blockchain application QA.
• Strong understanding of Ethereum Virtual Machine (EVM) and smart contract lifecycle.
  
• Hands-on experience with Solidity and blockchain developer tools (Hardhat, Truffle, Remix, Ganache, Foundry, etc.).
• Familiarity with blockchain testing frameworks and automated testing tools.
  

Job Type: Hybrid
Location: DHA Phase 6 Lahore

About US:

TEKHQS is a global technology solutions provider headquartered in Lake Forest, California, with an offshore team of 300+ experts based in Pakistan. We specialize in Web 2.0 (Web & Mobile App Development), Web 3.0 (Blockchain & Crypto Platform Development), AI/ML Solutions, and ERP services as a certified partner of SAP S/4HANA, Oracle NetSuite, and Microsoft Dynamics 365 Business Central. Our expertise includes implementation, training, customization, integration, support, IT staff augmentation, and certified ERP consultancy.