Cronos | Cronos Labs

Software Engineer

• Primary Mandate: Trading Infrastructure (The Gap) Hybrid CLOB & Matching Engine. Architect and ship the off-chain Sidecar Sequencer (Rust) with <5ms P50 tick-to-trade latency, 100K OPS throughput, and <1ms latency variance.
• Risk Engine & Margin Systems. Build the full risk stack: collateral weighting, cross-asset netting, initial margin checks, dynamic maintenance thresholds.
• Liquidation Infrastructure. Design and implement the liquidation engine, auto-deleveraging (ADL) system, and insurance fund architecture.
• Perpetuals & Derivatives Engine. Perpetual futures with funding rate mechanisms, leverage management, and position lifecycle.
• Oracle Integration & Market Data. Manipulation-resistant price feeds for liquidation triggers, mark price computation, and cross-market reference pricing.
• Secondary Mandate: Platform & Blockchain Smart Contract & Blockchain Infrastructure. Cronos chain upgrades, USDC migration (IOU to native stablecoin), bridge and cross-chain infrastructure, smart contract security and audit pipeline.
• Platform & Mobile Engineering. Mobile-first consumer app for emerging markets.

VP, Engineering – Exchange

QA Automation Engineer

• Develop and execute test plans and test cases with a strong emphasis on using code to solve technical challenges and shorten the test cycle through automation.
• Estimate test efforts, analyze and communicate test results and participate in day to day QA Activities.
• Develop/Maintain and improve the test frameworks, tools and technologies used by the organization to maintain a high quality bar.
• Work with Development, Test and Product Management to design and implement test and validation strategies.
• Execute and manage test cases and results, report on test and defect metrics.
• Create, execute and troubleshoot automated test scenarios across our systems.
• Contribute to robust, scalable, and high quality test automation solutions for functional, regression and performance testing
• Contribute to the building of a CI in Github and ongoing process improvement activities.
• Identify required improvements in the test and development processes; make contributions to our automation tools that address specific needs.
• Maintain a high quality bar in a complex and constantly evolving workspace.

Senior QA Automation Engineer

Chief Technology Officer

• Own the full technical stack from matching engine to smart contracts to mobile app
• Architect and ship the off-chain Sidecar Sequencer (Rust)
• Build the full risk stack: collateral weighting, cross-asset netting, real-time risk calculations
• Design and implement the liquidation engine and insurance fund architecture
• Coordinate with Crypto.com tokenization team