Senior C++ Engineer

My client, a top financial services provider in Hong Kong are seeking a skilled Senior C++ Engineer to join the Hong Kong team. Youll design, implement and support production-grade components that connect trading venues, liquidity providers and internal consumers while partnering closely with infrastructure, QA and security teams. Key Responsibilities: Design and develop high-performance, low-latency market access and trading components in C++ (with cross-language integrations as needed). Own ar

IO Tech Solutions - Hong Kong - Full time

Salary: HK$55k - HK$80k

My client, a top financial services provider in Hong Kong are seeking a skilled Senior C++ Engineer to join the Hong Kong team. Youll design, implement and support production-grade components that connect trading venues, liquidity providers and internal consumers while partnering closely with infrastructure, QA and security teams.

Key Responsibilities:

  • Design and develop high-performance, low-latency market access and trading components in C++ (with cross-language integrations as needed).
  • Own architecture and system analysis for connectivity, order flow, gateway and market-data ingestion services; produce clear design docs, functional specs and test plans.
  • Lead delivery across the software lifecycle: coding, code review, automated testing, CI/CD, deployment and production support/incident response.
  • Collaborate with business stakeholders to refine requirements and translate them into robust, production-ready designs.
  • Identify and mitigate technical and operational risks, enforce security and compliance best practices, and work with DevOps and cyber teams to harden systems.

What You'll Bring:

  • 7+ years relevant experience building large-scale, mission‑critical market systems or low-latency financial infrastructure.
  • Strong C++ skills within the financal services sector.
  • Deep understanding of networking, IPC, multicast/unicast market-data feeds, order routing, and performance tuning.
  • Solid experience with databases, message buses, real‑time telemetry, and automated testing/CI pipelines.
  • Practical knowledge of DevOps practices, production support and incident management.
  • Good grasp of securities and/or derivatives market concepts and requirements.
  • Strong analytical, communication and team leadership skills.

What they offer:

  • Generous salary + bonus
  • Opportunity to be at the forefront of technology using the latest tech stacks
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