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Full-Stack Engineer
Build and maintain a SaaS HR platform using NestJS, React, PostgreSQL, and AWS; write tests, review peers’ code, and ship features end-to-end.
Software Quality Assurance Tester (QA)
QA Tester plans, designs, and runs regression, functional, and integration tests for enterprise systems, including web, API, and mobile products, and may automate tests using Python/Bash.
Assistant Data Engineering Lead
Lead a team to maintain and enhance an Azure-based data platform, building ETL pipelines and ensuring data quality for real-estate analytics and products.
Java Tech Lead/Developer/ Architect, Banking IT (Leading iBank, up to 80K)
Lead and develop Java-based banking systems for a leading investment bank, focusing on high-throughput, real-time systems using Spring, Docker, and CI/CD while promoting DevOps and automation.
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.
Java Developer for Trading (Securities Lending) - VP
Build and maintain Java-based trading applications for securities lending at a global bank, collaborating with traders and engineers across regions.
Senior Backend Java Engineer for Scalable Microservices
Builds and maintains secure, scalable Java microservices using Spring Boot/Cloud in cloud environments, following lean/agile practices and TDD.
Trading Java Developer
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.
Backend Engineer - IC
Build and maintain scalable backend services and real-time data pipelines for a Hong Kong-based ad-tech platform, using Golang and AWS.
Backend Developer
Build cloud-native banking services and microservices using Java/Kotlin, Kafka, Kubernetes, and AWS.
Backend Java Developer
Builds and maintains secure, scalable Java microservices using Spring Boot and Spring Cloud, with Docker/Kubernetes and Amazon RDS.
Cloud-Native Backend Engineer (Kotlin/Java, AWS)
Builds and maintains cloud-native banking microservices in Kotlin/Java on AWS, using PostgreSQL, Aurora, and S3 while practicing TDD and CI/CD.
Junior Computer Vision Engineer / Data Science - Software Developer
Build and optimize computer-vision models for real-time casino camera feeds, then integrate them into live gaming systems using Python, PyTorch, and AWS.
Frontend Engineer - React Native
Build and maintain cross-platform mobile apps using React Native with TypeScript, GraphQL, and CI/CD pipelines while collaborating with designers and backend teams.
Senior Software Engineer
Builds and maintains scalable platforms, designing APIs and services while working across frontend and backend stacks using modern tools like React, AWS, and Docker.
Cloud Data Engineer
Build and maintain cloud data pipelines in Python, integrating APIs and AWS services to feed analytics and operational systems with clean, test-driven code.
CLOUD DATA ENGINEER
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.