Top Technology Jobs & Startup Jobs in Sydney

Develop and maintain high-security mobile applications using React Native, Swift, or Kotlin. Implement biometric authentication and secure key storage, collaborate with cross-functional teams to design and deliver features, troubleshoot performance issues, and propose technology improvements to enhance security and user experience.

Lead and coordinate the V2 protocol relaunch and token migration. Manage cross-functional teams, create project plans and schedules, assess risks, communicate with stakeholders, monitor progress, and report outcomes to ensure timely, successful delivery.

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 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.

Design and implement multi-agent orchestration frameworks, build tool-calling pipelines and reasoning loops, and optimize latency and token usage for real-time agentic workflows.

Perform adversarial testing and red-teaming on large language and multimodal models, implement runtime guardrails and filtering, and help develop constitutional AI principles and RLHF alignment pipelines to ensure safe AI deployment.

Lead development and implementation of risk frameworks for lending and trading, perform risk assessments and mitigation, ensure regulatory compliance, monitor exposures, report to senior management, and train staff on risk best practices.

Lead the firm's institutional brand and provide strategic marketing advisory to portfolio companies. Create thought leadership content, oversee digital presence, and manage agencies and freelancers to support firm and portfolio marketing and go-to-market execution.

Lead and scale an institutional-grade DeFi ecosystem: design and execute ecosystem roadmap, secure strategic partnerships and liquidity, drive marketing and community to increase TVL and user acquisition, and build/manage high-performing remote and local teams across marketing, business development, and operations.

Lead user acquisition and performance marketing to scale an AI-powered crypto search product. Design growth strategy, run growth experiments, optimize CAC/LTV, integrate growth features with product, and manage the full growth stack using analytics and marketing automation to increase retention and user volume.