Top Technology Jobs & Startup Jobs in Sydney

Design and deliver high-quality, mobile-first UI for iOS and Android financial products. Create wireframes, prototypes, and production-ready UI; maintain design systems; collaborate with engineers; optimize usability, accessibility, and cross-device consistency; iterate using analytics and feedback.

Design polished mobile-first and web interfaces for BJAK's AI-driven financial products. Create wireframes, flows, prototypes and high-fidelity UI, maintain the design system, collaborate with PMs and engineers, iterate with user feedback, and ensure accessibility, responsiveness and visual consistency.

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 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 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 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 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 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.

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.