Top Technology Jobs & Startup Jobs in Sydney

Provide comprehensive administrative and personal support to the CEO: manage calendars, meetings, communications, documents, travel, payments, and vendor coordination. Handle confidential matters, routine tasks independently, and assist with personal appointments and events.

Lead PR and external communications to build brand and product reputation. Plan and run viral PR campaigns, manage online reputation and SERM, create SEO-driven content and executive communications, coordinate vendors and agencies, support events and crisis communications, and collaborate with internal teams.

Lead and optimize engineering delivery for a mature social product: audit and improve SDLC, accelerate time-to-market, align engineering to business backlog, scale delivery frameworks (Agile/Scrum), manage cross-functional execution, and present technical strategy and risks to executives.

Lead administration and support of corporate Microsoft infrastructure, VDI/RDS access platforms, virtualization, storage, backups, and cloud services. Perform AD domain/forest migrations, replace legacy VDI and load‑balancing stacks, maintain documentation, resolve incidents to SLA, participate in projects and on‑call rotation, and collaborate with NOC, InfoSec, DevOps, and L2 teams.

Lead training and fine-tuning of generative computer-vision models (text2image, image2image, video2image) including IP-adapters; develop image/video classifiers, rankers, and captioning models; track CV research and define roadmap; build iterative model improvement and quality validation systems; optimize inference performance (diffusion optimization, quantization, kernel/framework-level); optionally train multimodal CV+NLP companions.

Lead generative AI image production for realistic personas and models. Build and optimize scalable generative pipelines, automate batch workflows, evaluate new models/tools, define technical direction and best practices, and improve image quality, consistency, speed, and cost-efficiency.

Lead HR business-partnering for a globally distributed product team: ensure staffing, onboarding, performance management, engagement, retention, HR process implementation, payroll budget oversight, C&B and analytics, and satisfaction measurement for managers and employees.

Lead mobile QA across iOS and Android: define test plans, run functional/exploratory/regression/UI/UX and E2E API tests on real devices and emulators, build and maintain UI+API automation integrated with CI/CD, support store releases and crash monitoring, collaborate with product and engineering, and track QA metrics.

Lead marketing analytics: own reporting frameworks, dashboards, and data quality; monitor KPIs; run A/B tests and experiments; build attribution, forecasting, segmentation, and budget-allocation models; automate workflows and drive continuous measurement improvements.

The Head of Legal will manage legal strategy, compliance, risk, and intellectual property, ensuring adherence to laws across jurisdictions while handling litigation and financial reporting responsibilities.