Top Technology Jobs & Startup Jobs in Sydney

Drive institutional growth in the CIS region by identifying, pitching, and onboarding hedge funds, family offices, and prop firms. Serve as strategic partner, map client needs to exchange liquidity and API infrastructure, collaborate with product and engineering, and represent the exchange at regional events to build institutional relationships.

Lead full-cycle recruitment for a decentralized exchange, source Web3/Crypto talent, support HR operations (performance, C&B, L&D), build remote-first culture, develop HR policies, and ensure regional labor law compliance across global markets.

Design, deploy, and maintain MLOps infrastructure: manage model registries, continuous training loops, and A/B testing. Deploy agentic systems as scalable microservices on Kubernetes and build observability dashboards tracking token usage, latency, and agent reasoning.

Design, optimize and maintain the exchange's low-latency matching and risk engines. Build and scale trading gateway connectivity, improve throughput/latency, support REST/WebSocket client integrations, debug complex issues, write thorough unit and integration tests, and collaborate with Quant, Gateway, and Product teams to enhance blockchain signature SDKs.

Develop and optimize ultra-low-latency algorithmic trading systems for cryptocurrency markets using C++/Rust. Collaborate with quants and traders to implement strategies, troubleshoot and maintain high-performance execution engines, and stay current with HFT and crypto developments.

Enable external developers to integrate cross-chain communication protocols by providing technical support, troubleshooting, and clear developer documentation. Collaborate with teams to improve protocol features and stay current on blockchain and cross-chain technology trends.

Drive end-to-end B2B sales to crypto employers and exchanges; develop and execute sales strategy for featured listings and recruitment products; build relationships with founders and HR leaders; manage pipeline, forecasts, and provide market feedback to product team.

Lead QA strategy and execution across web and mobile product suites: define test plans, drive automation, oversee release readiness, track quality metrics, mentor QA team, and partner with Product, Engineering, DevOps, and Security to ensure reliability, performance, and security.

Develop and maintain Java backend services for enterprise blockchain applications, integrate APIs with React/Vue frontends, design scalable blockchain solutions, troubleshoot complex backend issues, and collaborate with cross-functional teams while staying current with blockchain best practices.

Lead enterprise client acquisition and growth for crypto payment solutions. Manage full B2B sales cycle, build payments industry relationships, and develop targeted merchant acquisition strategies. Drive retention through strong account management, track performance, and collaborate with Compliance, Product, Operations, and Leadership while staying current on digital asset/payment trends.