Top Technology Jobs & Startup Jobs in Sydney

The Virtual Assistant will support sales, marketing, content creation, and client engagement, including lead generation, social media management, and administrative duties.

Build and maintain scalable full-stack web applications using React, Next.js, Node.js, and Express. Develop APIs, database integrations, authentication, payment flows, AI agents, automated tests, and caching strategies. Deploy applications to Vercel or cloud platforms, debug and optimize systems, participate in architecture discussions and code reviews, and own features from planning through production. The role requires independent remote work, collaboration with product and engineering teams, and effective use of AI-assisted coding tools.

Develop scalable web applications, integrating frontend and backend technologies. Oversee features from planning to deployment in a remote startup atmosphere.

Support day-to-day marketing: create and repurpose content, plan and optimise email campaigns, conduct prospect research, manage personalised outreach and CRM records, use AI tools to draft and edit content, and provide general marketing administration for campaign execution.

Manually test .NET Windows (10/11) desktop apps, author and refine test plans, reproduce and document bugs with clear steps and logs, validate complex UI patterns and installer flows, and collaborate with product and engineering teams using Teams and GitLab.

Manually test a .NET-based MacOS desktop product across Intel and ARM Macs. Author and refine test plans, execute functional and UI tests, document clear bug reports, and collaborate with product and engineering teams using Teams and GitLab.

The QA Engineer will manually test productivity desktop applications on Windows and macOS, design test cases, maintain documentation, and report bugs while working closely with product and engineering teams.

The Growth Marketing Specialist will lead user acquisition and retention strategies, optimizing campaigns through data analysis and experimentation, collaborating with cross-functional teams in a remote environment.

Remote part-time bookkeeper/accountant responsible for general bookkeeping, bank reconciliations, financial reporting support, and end-to-end accounts receivable (invoicing, collections, AR reconciliation). Manage client payment communications, generate AR reports, suggest workflow improvements, support AP and tax documentation (preferred), and collaborate with an international team using Xero.

Senior UI/UX Designer responsible for end-to-end web and mobile design: wireframes, flows, high-fidelity screens, interactive prototypes, and collaborating with developers. Apply strong visual systems, responsive and accessible design, use AI for rapid exploration, present design rationale to stakeholders, and help organize design delivery in a remote AEST schedule.