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Maintain and enhance an in-house insurance application using Java (or NodeJS/VueJS), migrate it to a CI/CD pipeline in the cloud, and support testing and user acceptance.
Builds and maintains Java-based enterprise applications, designs technical solutions, and collaborates with teams to ensure smooth deployment and quality assurance.
Senior Java developer to lead upgrades of existing business apps, migrate on-prem systems to cloud, and integrate core applications using CI/CD pipelines.
Build and maintain Java-based software products for enterprise clients, collaborating in a hybrid team with 8+ years of Java experience required.
Build and maintain a Java-based trading platform using Spring, Kafka, and Kubernetes; lead a team to deliver high-performance financial transaction systems.
Build and maintain enterprise Java applications using Spring Boot, microservices, and React.js for a tech-focused client in Hong Kong.
Builds and maintains a low-latency trading platform for crypto assets using Java, Python, React, and event-driven architecture with real-time risk controls and observability.
Builds and optimizes trading platforms and data systems in Java for a crypto exchange, collaborating with traders to implement and refine strategies in a fast-paced environment.
Develop and maintain .NET Core backend systems and web applications using C#, APIs, and cloud services for a fast-growing software development house.
Build and maintain iOS apps in Swift (React-Native a plus) and develop Java-based backend services with REST APIs, SQL, and AWS.
Build and maintain scalable backend services and real-time data pipelines for a Hong Kong-based ad-tech platform, using Golang and AWS.
Build and maintain Java-based RESTful APIs using Spring Boot and microservices, ensuring scalability, security, and integration with databases and third-party systems.
Builds and maintains high-throughput backend systems for a top crypto exchange, integrating on-chain data pipelines, APIs, and distributed services across EVM and Solana.
Designs and evolves high-performance Java backend architectures for a large fintech firm in Hong Kong, mentoring teams and aligning systems with business needs.
Builds and maintains secure, scalable Java microservices using Spring Boot and Spring Cloud, with Docker/Kubernetes and Amazon RDS.
Designs and optimizes backend logic for user-behavior-driven personalization and recommendation engines using Go.
Develops and maintains government-facing backend services using PostgreSQL, MSSQL, or MySQL, with Java/Spring Boot and cloud platforms.
Designs and builds scalable Java microservices with Spring Boot and React.js frontends for enterprise applications in Hong Kong.
Build and optimize cloud-native backend systems in Go for real-time data processing and low-latency trading workflows, using Kafka, PostgreSQL, and Kubernetes.
Build and lead backend services for an AI-powered video commerce platform, scaling systems and mentoring engineers to power connected retail experiences.
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