QA Engineer (Web3)

TL;DR

QA Engineer (Web3): Owning end-to-end testing for a high-performance decentralized exchange (dreamDEX) with an accent on perpetuals trading systems, matching engines, and margin/liquidation logic. Focus on building automated test infrastructure, leveraging AI for test generation, and ensuring exchange-grade reliability for a hyperspeed L1 blockchain.

Location: Remote (must be based in a UK-friendly timezone, +/- 4 hours)

Company

hirify.global is a high-performance blockchain foundation building a hyperspeed EVM L1 with native AI inference capabilities.

What you will do

• Own end-to-end test coverage for order matching, settlement, margin, and liquidation systems.
• Define test strategies for new products including spot, perpetuals, and event contracts.
• Build automated test infrastructure using AI for test generation and triage.
• Execute edge-case testing for oracle deviations, liquidation cascades, and agent-driven attack surfaces.
• Drive defect management and ensure root causes are understood and addressed.
• Run regression and load testing against the platform's throughput and latency profiles.

Requirements

• 7+ years of QA experience on perpetuals trading systems (DEX or CEX) with strong Web3 background.
• Deep understanding of failure modes in matching engines, settlement, and margin systems.
• Automation-first mindset with strong test-engineering skills.
• AI-native working style with daily use of AI tooling for test generation and triage.
• Comfort operating hands-on in a fast-moving startup environment.
• Must be based in a UK-friendly timezone (+/- 4 hours).

Nice to have

• Smart-contract testing experience, fuzzing, or security-adjacent background.
• Experience testing REST/WebSocket trading APIs and bot/agent integrations.
• Experience taking a new trading venue or major product through its first launch.

Culture & Benefits

• Work remotely with a global, talented team.
• Competitive compensation package including salary and token incentives.
• Opportunity to build cutting-edge Web3 infrastructure at a high-stakes startup.
• Collaborative environment focused on high-performance and exchange-grade standards.