QA Engineer (Remote locations)
"About The Role"
About This Role
Halborn is an elite cybersecurity firm built exclusively for the blockchain and fintech industries, protecting top-tier web3 projects from breaches, exploits, and economic attacks. As a QA Engineer, you'll be instrumental in validating the reliability of tools used to audit smart contracts, test distributed ledger systems, and defend decentralized infrastructure—work that directly impacts the security of millions in crypto assets.
What You'll Be Doing
Design and execute comprehensive test plans for blockchain-based security products and internal tooling
Identify, document, and track bugs across smart contract analysis platforms and web3 applications
Collaborate closely with engineers and security researchers to validate fixes and improve product resilience
Develop automated test scripts to streamline QA across decentralized and distributed systems
Perform regression, integration, and functional testing on crypto-facing software
Contribute to building a rigorous quality culture across fast-moving blockchain product cycles
What We're Looking For
Proven experience as a QA Engineer, ideally within blockchain, fintech, or security-focused environments
Strong understanding of software testing methodologies, including manual and automated approaches
Familiarity with blockchain fundamentals, smart contracts, or decentralized application architecture
Experience with test automation frameworks and bug tracking tools
Excellent analytical skills and meticulous attention to detail
Strong communication skills for cross-functional collaboration in a remote-first team
Bonus Points
Hands-on exposure to smart contract testing or auditing tools
Familiarity with DeFi protocols, crypto wallets, or blockchain explorers
Scripting experience in Python, JavaScript, or Solidity
Background in cybersecurity or penetration testing
Why Join Us
Competitive compensation with performance-based incentives
Fully remote, flexible work culture built for top talent worldwide
Direct impact on securing the global blockchain and crypto ecosystem
Opportunities for growth alongside industry-leading web3 security experts
Salary Range
$108,883.62 - $108,883.62
Ready to Apply?
To submit your application for this position, please visit Halborn's official website and follow their application process.