Top Technology Jobs & Startup Jobs in Sydney

Support monitoring and reporting of risk metrics and KRIs, review account queues to assess legitimacy and risk, stop suspicious transactions, verify account activity with users, and identify trends for management.

3–6 month internship supporting risk operations: monitor KRIs and case trends, assist investigations and case analysis, escalate findings, and help optimize AI/LLM tools, automation, and alerting workflows.

Lead Android architecture and infrastructure for Binance mobile apps: design, build, optimize, and maintain high-performance Kotlin/Java applications, create shared libraries and toolchains, collaborate on hybrid JavaScript runtimes, and use profiling and AI-assisted debugging to troubleshoot and improve app performance.

Participate in a fixed-term accelerator program conducting data automation and aggregation to build dashboards, perform quantitative analysis to identify risk events and loss exposure, and investigate cases to categorize risk typologies and summarize behavioral patterns.

Owns end-to-end delivery and roadmap strategy for exchange crypto wallet products. Coordinates product, engineering, and design teams; leads tokenized asset, deposit, withdrawal, and distribution initiatives; improves user experience and security; evaluates feature performance using data; and communicates plans to senior stakeholders. Requires experience with complex integrations, financial or payment products, blockchain exposure, agile methodologies, and bilingual English-Mandarin communication.

Develop and optimize Golang backend services and rule engines, collaborate on scalable solutions, process and analyze data, support AI initiatives, contribute to frontend development, and maintain code quality through testing and reviews.

Develop and optimize marketing-focused algorithmic models (CTR/CVR, LTV, attribution, uplift), design lifecycle strategies for acquisition/retention, validate via A/B testing and causal inference, and collaborate with data/product/operations to deploy models into marketing systems to drive growth.

Lead end-to-end QA for Fiat/BigPay: plan tests, design and execute cases across App/Web/Backend/Admin, maintain Python pytest+k6 automation framework, drive feature and edge-case testing, and collaborate cross-functionally to close quality loops.

Build high-performance, scalable React+TypeScript web applications for payment experiences. Design reusable UI components and optimize frontend performance while collaborating with cross-functional teams on architecture, testing, accessibility, and product delivery.

Design and maintain Binance's login, registration, and account-security experiences across web and mobile. Build an in-house AI facial-recognition KYC product, integrate authentication flows (passkeys/FIDO2, MFA), develop Node.js server-side and BFF layers, publish shared SDKs, optimize performance and observability, and drive product improvements using data.