Top Technology Jobs & Startup Jobs in Sydney

Build and ship end-to-end product features across frontend, backend, APIs and databases for an AI Neobank. Create customer and internal workflows (onboarding, accounts, payments, rewards, FX, KYC, support automation), build internal tools, collaborate with product/design/mobile/AI teams, and own production monitoring, debugging and improvement post-release.

Build production AI-native systems for BJAK's Neobank: agents, LLM apps, RAG, tool-calling and automations for onboarding, KYC, support, risk, CRM and ops. Work with product and engineering to ship reliable, evaluated, secure, low-latency AI workflows that scale and reduce manual work.

Build and maintain backend services and APIs for onboarding, accounts, payments, cards, transfers, rewards, FX, KYC and risk. Design reliable, secure systems for real customer transactions and integrations with partners, payment providers and AI services. Ensure reliability, observability, data integrity and incident handling; collaborate with product, frontend, mobile and AI teams to launch and iterate features.

Build and ship native Android features for onboarding, accounts, cards, payments, transfers, rewards and AI-assisted journeys. Turn complex financial flows into reliable mobile experiences, own app quality (performance, crashes, loading states), integrate APIs and secure authentication, and iterate using production feedback and analytics.

Build and ship mobile features across Android, iOS or cross-platform; design onboarding, payments, cards, transfers, rewards, FX and AI-assisted flows; collaborate with backend, design, product and AI teams; monitor production using analytics and crash reports; own releases, debugging and mobile UX quality.

Build and ship native iOS features for an AI Neobank app, focusing on onboarding, accounts, cards, payments, transfers, rewards, and AI-assisted journeys. Improve performance, reliability, crash rate, loading states, and edge-case handling. Integrate APIs, authentication, and secure data handling. Collaborate with product, design, backend and AI engineers and iterate using production feedback and analytics.

Build native Android features for BJAK's AI Neobank using Kotlin and modern Android tools. Integrate backend APIs, improve performance and reliability, collaborate with product/design, use analytics to refine UX, and implement on-device AI experiences where valuable.

Build and ship native Android features in Kotlin for an AI-enabled neobank: design clean user flows, integrate backend APIs, improve performance and reliability, use analytics to iterate, and implement on-device AI where it improves UX.

Own a payments/finance product vertical end-to-end: define strategy, roadmap, acceptance criteria; shape technical design for money movement correctness; manage regulatory and third-party constraints; apply and evaluate LLM/AI features responsibly; coordinate Engineering, Design, Compliance, Ops, Treasury and Finance to ship secure, auditable, and reliable products.

Lead high-priority, cross-functional strategic initiatives from planning through execution. Build teams, processes, and capabilities; research markets and products; improve operations; and deliver measurable business outcomes while working closely with engineering, product, hiring, operations, and BD leadership.