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Senior Backend Engineer - Build & Own Scalable APIs
Senior Backend Engineer builds and maintains scalable APIs for a Decision Intelligence platform using Java/Kotlin, Spring Boot, and AWS.
Senior Full-Stack Engineer — Cloud Edge & Network Automation
Designs and builds cloud-edge software for automating cellular networks using Java, Kotlin, and Python while collaborating with cross-functional teams.
Full-Stack Engineer: Scale Music & Mobile Apps
Builds and maintains the mobile app for interactive music jukeboxes, working with Java, Swift/Kotlin, and backend systems to create resilient consumer media platforms.
Full Stack Engineer SR
Build and maintain cloud-native banking systems using Java, Python, React, and Kubernetes; automate CI/CD pipelines and enforce DevOps/SRE best practices for HSBC’s Risk & Compliance IT team.
Full-Stack Engineer, Staff
Build and maintain cloud-edge software and applications that automate and optimize cellular networks for global operators using Java/Kotlin, Python, Vue.js/React, and cloud platforms.
Full Stack Engineer (Native Mobile)
Build and maintain TouchTunes’ native mobile apps (Swift/Kotlin) and backend Java microservices, ensuring reliable, scalable entertainment experiences for millions of users.
Full-Stack Engineer
Build cloud-edge software and applications for cellular network automation using Java/Kotlin/Python, React/Vue.js, and cloud platforms like AWS/GCP.
Software Engineer II - Android
Build Android apps for McDonald’s global tech team in Mexico City, using Kotlin/Java to enhance customer experience across delivery, digital, and drive-thru channels.
Platform Devops Engineer
Build and maintain Hexagon’s DevOps platform, integrating AI-driven CI/CD, self-hosted LLM infrastructure, and AIOps to automate and optimize development workflows.
Mobile Application Developer
Build and enhance Hong Kong’s top mobile payment app, coding native iOS/Android features in Swift/Kotlin, integrating secure payment flows, and ensuring smooth UX for millions of users.
Senior Staff Software Engineer, Mobile Growth
Senior Staff Software Engineer builds mobile growth systems for a crypto exchange, owning attribution, referral loops, and conversion funnels that drive user acquisition and engagement.
Senior Staff Software Engineer, Mobile Infrastructure
Build and maintain mobile infrastructure and shared frameworks for a crypto exchange app, optimizing performance and developer tooling across iOS and Android using AI coding tools.
Senior Software Engineer, Mobile, Core
Build and maintain OKX’s mobile apps for iOS/Android, shipping trading, wallet, and Web3 features while optimizing performance and collaborating with global teams.
Software Engineer, Mobile, Web3
Build and maintain OKX’s mobile apps for iOS and Android, shipping trading, wallet, and Web3 features while optimizing performance for millions of users.
Software Engineer, Mobile, Core
Build and maintain a core crypto exchange mobile app for iOS/Android, shipping features like trading, asset management, and wallet integrations while optimizing performance for millions of users.
Software Engineer, Mobile, Web3
Build and maintain a mobile crypto exchange app for iOS/Android, shipping trading, wallet, and dApp features while optimizing performance for millions of users.
Senior Staff Software Engineer, Mobile Infrastructure
Build and maintain mobile infrastructure and shared frameworks for OKX’s crypto exchange app, optimizing performance and developer tooling across iOS and Android using AI coding tools.
Staff Software Engineer, Mobile Security
Staff Software Engineer in Mobile Security at a leading crypto exchange, focusing on identifying and mitigating vulnerabilities in mobile apps and platforms using offensive security techniques and AI-assisted workflows.
Senior Backend Kotlin Engineer – Fintech Payments & APIs
Design and scale payment systems in Kotlin/Java, building high-performance backend services for a fast-growing fintech company in Hong Kong.
Senior Fintech Platform Engineer (Backend/ML & Blockchain)
Builds and tests back-end fintech systems integrating ML and blockchain for a government-backed research institute in Hong Kong.