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Design and maintain scalable Java/Kotlin systems for fintech onboarding, ensuring efficient and data-driven customer operations.
Build and validate backend services for online casino slot machines and casual games, ensuring provably-fair payouts, idempotency, and financial security using Kotlin, Kafka, Redis, and NoSQL.
Senior backend engineer building and improving trading systems for wealth management using Java/Kotlin, CI/CD pipelines, and Kubernetes in a large financial-services firm.
Lead a backend team building secure, scalable SSO microservices in Java 17/21 on GCP/Kubernetes, ensuring fast, clean code delivery with TDD and DDD.
Builds and scales high-performance backend services and APIs for a global travel platform using Scala/Kotlin.
Build and maintain modern web apps using React, Next.js, TypeScript, and Kotlin/Java, deploy via AWS, and collaborate in Agile teams.
Senior Software Engineer to lead Java/Kotlin projects, modernize legacy systems, and build reusable frameworks for government clients in Singapore.
Build and maintain scalable backend services and APIs using Java Spring Boot/Kotlin/C# and AWS, while mentoring junior developers and contributing to architectural decisions.
Lead backend engineer building and securing Kotlin/Spring Boot microservices on AWS for high-volume digital services, ensuring reliability and scalability.
Build and scale backend services in Java/Kotlin for Airwallex’s Growth team, enabling data-driven user acquisition and onboarding at global scale.
Builds secure, scalable stablecoin infrastructure and integrates it with a global payments platform using OO languages and blockchain expertise.
Build and integrate stablecoin infrastructure for a global payments platform, including key management, blockchain integration, and seamless fiat-stablecoin conversion.
Lead architecture and development of backend systems for Airwallex’s global card products, ensuring scalable, secure, and compliant transaction processing at scale.
Build and maintain the core backend of a fintech platform using Java 17, Spring Boot, and PostgreSQL to power investment workflows for wealth managers.
Lead a team of developers to design, build, and deliver high-quality software solutions for clients using Java and other languages, while coaching teams on best practices like TDD and DevSecOps.
Build and maintain React/TypeScript frontend apps for Airwallex’s onboarding and account-management platform, integrating GraphQL, Node.js BFFs, and cloud-native CI/CD.
Build and maintain React/TypeScript frontend apps for Airwallex’s onboarding and account-management platform, integrating GraphQL BFFs, design systems, and secure KYC workflows.
Build and mentor teams to deliver scalable Java microservices using TDD and AI tools, while advocating for clean code and DevSecOps practices.
Builds Vue 3 dashboards and APIs for a wealth-management platform used daily by professional advisors, owning features end-to-end in a lean team.
Build and maintain production-ready Kotlin/React applications with CI/CD, cloud deployments, and observability for a global services firm.
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