Top Technology Jobs & Startup Jobs in Sydney

Drive platform growth by identifying, negotiating with, and onboarding trader KOLs and trading communities. Manage full partnership lifecycle, design referral and rebate programs, analyze partnership ROI, and collaborate cross-functionally to optimize onboarding and user experience.

Lead end-to-end design and build of a stablecoin cross-border payments backend. Architect scalable payment processing, ledgering, and settlement systems; ensure reliability, security, observability; define engineering standards; collaborate with founder on roadmap; hire and grow the engineering team; operate independently in a zero-to-one environment.

Call for fresh graduates and students to submit a one-page resume and a cover letter (max 500 words) to register interest in entry-level and internship roles in Web3 and AI. Applicants should state country/visa status, desired sectors and roles, and can include portfolios or personal projects to demonstrate relevant skills.

Design, test, and optimize electromechanical systems and motor designs. Specify and tune BLDC motors, harmonic drives, and gearboxes. Develop and tune motor control firmware (FOC) in C/C++ for microcontrollers and collaborate on joint design and thermal management.

Lead and manage the design team to define UX strategy for a consumer-facing Web3 dApp. Improve onboarding and engagement through user research, cross-functional collaboration, and industry best practices implementation.

Design, implement, and operate an L1 blockchain: build and maintain Cosmos SDK/Tendermint modules, add Evmos EVM capabilities, integrate BNB Greenfield storage, manage upgrades and governance, and own node reliability, monitoring, and incident response.

Design and implement HRI systems: build intent-recognition models from gaze, gesture, and voice; create socially aware navigation algorithms; and design visual and auditory robot feedback and interfaces. Run user studies and prototype AI-driven voice and visual interfaces to validate interaction paradigms.

Lead day-to-day operations for South Korea: localize services, manage vendor relationships (payments, security, marketing), coordinate with product and marketing, set up local office and procurement, and optimize operational workflows to improve efficiency and user experience.

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 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.