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Build and maintain OKX’s mobile apps for iOS and Android, shipping trading, wallet, and Web3 features while optimizing performance for millions of users.
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.
Build and maintain a mobile crypto exchange app for iOS/Android, shipping trading, wallet, and dApp features while optimizing performance for millions of users.
IO TECH SOLUTIONS LIMITED is seeking a Backend Engineer to design, build, and maintain secure, scalable backend services that power our digital products. You will apply lean and agile principles to delivery and…
Build and maintain Java-based trading applications for securities lending at a global bank, collaborating with traders and engineers across regions.
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.
Build and maintain scalable backend services and real-time data pipelines for a Hong Kong-based ad-tech platform, using Golang and AWS.
Builds and maintains secure, scalable Java microservices using Spring Boot and Spring Cloud, with Docker/Kubernetes and Amazon RDS.
Build and run cloud-native banking systems using Kotlin/Java, Kafka, Kubernetes, and AWS; develop RESTful APIs and microservices with TDD and CI/CD.
Builds and maintains cloud-native banking microservices in Kotlin/Java on AWS, using PostgreSQL, Aurora, and S3 while practicing TDD and CI/CD.
Build and optimize computer-vision models for real-time casino camera feeds, then integrate them into live gaming systems using Python, PyTorch, and AWS.
Builds and maintains scalable platforms, designing APIs and services while working across frontend and backend stacks using modern tools like React, AWS, and Docker.
Designs and maintains AWS-based data pipelines and cloud infrastructure using Python, SQL, and AWS services like Glue and Lambda to build scalable, secure data solutions.
Lead backend development of high-performance game engines for real-money casino and instant-play games, mentoring engineers and optimizing scalable PHP/MySQL systems.
Lead backend engineer designing and optimizing high-performance game engines for real-money casino and live games, using PHP/Symfony, MySQL, and scalable architectures to support millions of concurrent players.
Lead a team to build and re-platform a cloud-hosted .NET risk-management system using C#, React, and microservices, while mentoring engineers and aligning Manila’s tech practices with London’s standards.
Senior .NET backend engineer builds and modernizes insurance systems in C#/.NET, designing APIs, migrating apps to Kubernetes, and coaching teams on XP practices.
Principal Software Engineer leads a Manila team to build and re-platform a cloud-hosted .NET risk-management system using C#, React, and AWS, while mentoring staff and aligning with London stakeholders.
Builds and maintains Java-based server-side and web components using Spring, microservices, and databases; writes test-driven code and participates in architecture decisions.
Builds and maintains scalable Java services for a knowledge-management platform, mentors junior engineers, and drives Agile practices in a night-shift role.
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