Algo Java Developer

IO Tech Solutions Limited; Hong Kong; Presencial; HKD 900.000 - 1.500.000; Jornada completa

Descripción de la vacante

IO Tech Solutions Limited in Hong Kong is hiring a Java/C++ backend engineer to design, develop and maintain high-performance, event-driven trading systems for equities and financial markets.

You will work closely with business and technology stakeholders to deliver robust solutions across the full SDLC in an Agile / TDD environment, with emphasis on performance, scalability and reliable production deployments.

Formación

• Strong experience building large-scale, event-driven / reactive systems.
• Java and/or C++ development with focus on performance and correctness.
• Understanding of financial markets, instruments and trading systems.
• Experience in Agile / TDD environments and production-grade delivery.

Responsabilidades

• Design, develop and maintain Java-based backend applications for equities trading and financial markets.
• Build high-performance, event-driven trading systems across the full software lifecycle.
• Collaborate with stakeholders to deliver robust trading and market-facing solutions.

Conocimientos

Event-driven systems

Java/C++

Multithreading

Concurrency

Networking

Data structures

Algorithms

JVM internals

Aeron

Financial markets

Educación

Bachelors in CS/Engineering

Herramientas

Aeron

JNI

FFI

Linux

Descripción del empleo

• Design, develop and maintain Java-based backend applications for equities trading and financial markets.
• Build and enhance high-performance, event-driven trading systems across the full software development lifecycle, from requirements through deployment.
• Work closely with business and technology stakeholders to deliver robust solutions for trading and market-facing applications.

Requirements

• Strong experience developing large-scale, complex event-driven / reactive systems, including fault-tolerant and globally distributed applications with high-frequency message and event workflows.
• Strong Java and/or C++ development experience building high-performance systems, with solid knowledge of multithreading, concurrency, networking and data structures & algorithms.
• Good understanding of financial markets and instruments, ideally across Equities, FX, Derivatives, Commodities or Risk.
• Experience working on trading systems, order processing, market data, trade capture or execution-related applications is highly relevant.
• Strong focus on code quality, testing and delivering production-ready solutions within Agile / TDD environments.
• Good knowledge of CPU/GPU architecture, memory management, shared memory / memory-mapped files, TCP/UDP and Linux internals.
• For Java developers, knowledge of JVM internals, GC, JNI, Java Unsafe and JNR-FFI is advantageous.
• Knowledge of Aeron is preferred.
• Degree in Computer Science, Engineering, Physics, Mathematics or a related technical discipline.

Java

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