Trading Platform Application Developer

QUANTUM INFOTECH SOLUTIONS PTE. LTD.; Singapore; On-site; SGD 120,000 - 160,000; Full time

Job summary

Quantum Infotech Solutions PTE. LTD. is seeking an experienced engineer to deliver and support electronic trading platform applications.

You will develop Java-based services, automate tooling, and assist in onboarding, testing, and production deployment. The role requires strong problem solving, production support, and collaboration with cross-functional teams across vendors and venues. The ideal candidate has extensive Java development experience, Linux administration skills, and a solid

Qualifications

• Minimum 6 years of software development and application support experience.
• Strong Java development experience.
• Linux/Unix administration and troubleshooting.
• SQL and relational database knowledge.
• CI/CD pipeline and release management experience.

Responsibilities

• Deliver application projects, enhancements, and change requests for electronic trading platforms.
• Develop and maintain Java-based applications, services, and integrations.
• Develop automation scripts and operational tooling to improve platform efficiency and resiliency.
• Support application onboarding, configuration, testing, deployment, and production implementation.
• Troubleshoot application, connectivity, and production issues and perform root cause analysis.
• Collaborate with business users, infrastructure teams, vendors, brokers, trading venues, and external counterparties.
• Support platform modernization, monitoring, automation, operational improvements, and resiliency initiatives.
• Participate in production support, release deployment, and operational readiness activities.
• Maintain technical documentation, implementation guides, and operational procedures.

Skills

Java development

Linux administration

Shell scripting

Distributed systems

Production support

SQL

CI/CD

Root cause analysis

Tools

FIX Protocol

REST APIs

Microservices

Kafka

MQ/AMQ

Job description

Key Responsibilities:

• Deliver application projects, enhancements, and change requests for electronic trading platforms.
• Develop and maintain Java-based applications, services, and integrations.
• Develop automation scripts and operational tooling to improve platform efficiency and resiliency.
• Support application onboarding, configuration, testing, deployment, and production implementation.
• Troubleshoot application, connectivity, and production issues and perform root cause analysis.
• Collaborate with business users, infrastructure teams, vendors, brokers, trading venues, and external counterparties.
• Support platform modernization, monitoring, automation, operational improvements, and resiliency initiatives.
• Participate in production support, release deployment, and operational readiness activities.
• Maintain technical documentation, implementation guides, and operational procedures.

Mandatory Skills:

• Minimum 6 years of software development and application support experience.
• Strong Java development experience.
• Linux/Unix administration and troubleshooting.
• Shell scripting (Bash, Korn Shell, Python, etc.).
• Experience with distributed, scalable, high-throughput applications.
• Performance tuning and optimization.
• Production support and root cause analysis.
• SQL and relational database knowledge.
• CI/CD pipeline and release management experience.

Preferred Skills:

• FIX Protocol (FIX 4.x / FIX 5.x)
• Electronic Trading Platforms
• Treasury & Markets / Capital Markets domain knowledge
• FX, Fixed Income, or Equities experience
• Kafka, MQ, AMQ, REST APIs, and Microservices