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Build and scale internal web platforms and automation systems in Python, focusing on backend services that improve operational efficiency and reduce manual effort.
Builds and maintains Java-based microservices and cloud-native apps using Spring, Kubernetes, and AliCloud for a client project.
Senior Backend Engineer to design, build, and scale reliable backend services and APIs using Go or Python in a microservices environment.
Build enterprise-grade web apps with React and TypeScript for government digital transformation projects, focusing on scalable UIs and modern engineering practices.
Build high-performance Java microservices to parse, transform, and analyze real-time blockchain data across multiple chains for DeFi and on-chain analytics products.
Build and optimize backend infrastructure for TikTok’s recommendation system, focusing on scalable architecture, CI/CD, and developer tools to enhance user experience.
Builds and maintains front-end features using HTML5, Bootstrap, jQuery, or AngularJS for a 6-month contract role in Singapore.
Builds and maintains enterprise Java applications using Spring and Oracle, focusing on enhancements and system integration testing in a collaborative team.
Build and optimize scalable backend services in Go for a global food and quick-commerce platform, focusing on microservices, cloud infrastructure, and reliability.
Build and optimize high-concurrency Java-based backend systems for smart security cameras, using Kafka, Redis, and MySQL while ensuring scalability and reliability.
Build and scale the backend for a creator platform that helps solopreneurs launch digital products quickly using AI.
Mid-level Java developer building and maintaining backend services using Spring, REST APIs, and Hibernate in Singapore.
Build and maintain Java-based healthcare systems for millions while learning Agile practices and test automation in a hybrid role.
Lead a frontend team building AI-driven KYC tools in React/TypeScript, spending 80% of time coding and mentoring engineers in a fast-paced fintech environment.
Builds and maintains Java/Spring Boot microservices and REST APIs on AWS, troubleshooting production issues and collaborating with DevOps on CI/CD pipelines.
Designs and builds secure backend services for payment processing, integrating with card networks and ensuring PCI-DSS compliance on Linux and cloud infrastructure.
Build and maintain full-stack web apps using React for frontends and Node.js for scalable backends, collaborating with cross-functional teams to deliver high-quality solutions.
Build and maintain Java-based banking applications using Spring Boot, AWS, and SQL databases like DB2/Sybase, following Agile practices.
Build and optimize high-traffic React/TypeScript landing pages and growth funnels for Airwallex’s global payments platform, using A/B testing and analytics to drive user acquisition and conversions.
Develops and maintains cloud-native Java applications on AWS, modernizing legacy systems into scalable RESTful services using Spring Boot.
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