Middleware Engineer

Randstad Hong Kong Limited; Hong Kong; On-site; HKD 480,000 - 720,000; Full time

Job summary

Randstad Hong Kong Limited is seeking an experienced middleware specialist to lead the design, deployment and administration of enterprise messaging systems. You will install, configure, migrate and troubleshoot MQ environments to ensure high availability and scalable connectivity across applications.

Collaborate with developers and analysts to translate requirements into robust middleware designs, while maintaining strong documentation and security practices.

Qualifications

• 4+ years of middleware and SOA experience.
• Strong knowledge of messaging paradigms (pub/sub, point-to-point).
• Proven MQ installation, migration, configuration, and L3 troubleshooting.
• Ability to work independently under pressure and meet tight schedules.
• Excellent English and Chinese communication skills.

Responsibilities

• Lead design, deployment, and administration of enterprise messaging systems and workflows.
• Install, configure, migrate, troubleshoot, and administer MQ environments to ensure high availability.
• Collaborate with developers and business analysts to translate requirements into middleware designs.
• Build reusable integration foundations and connectivity frameworks for scalability.
• Provide security/domain expertise across the middleware infrastructure.
• Proactively manage team resources and workload priorities to meet efficiency targets.
• Maintain technical documentation, deployment guides, and system configuration records.

Skills

Middleware & SOA

Messaging paradigms

MQ installation/migration/config

L3 troubleshooting

Independent work

English/Chinese communication

Education

Bachelor Degree

Tools

IBM MQSeries

RabbitMQ

Job description

about the company.

• Our client is a well-established institution in Hong Kong dedicated to maintaining robust, secure, and modern enterprise IT architecture. Known for its commitment to operational reliability and technological excellence, the organization offers a stable corporate environment where technology professionals can drive large-scale integration projects and implement best-in-class middleware standards.

about the job.

• Lead the design, deployment, and administration of enterprise messaging systems and message flow workflows.
• Install, configure, migrate, troubleshoot, and administer IBM MQSeries/Rabbit MQ environments to ensure high availability.
• Collaborate with developers and business analysts to collect business requirements and translate them into efficient middleware designs.
• Build reusable integration foundations and connectivity frameworks to support future application scalability.
• Provide domain expertise regarding security threats, vulnerabilities, and industry standards across the middleware infrastructure.
• Proactively manage assigned team resources and workload priorities to meet operational efficiency targets.
• Maintain accurate technical documentation, deployment guides, and system configuration records.

skills & experiences required.

• University degree in Information Technology, Computer Engineering, or a related discipline.
• At least 4 years of experience working with middleware and SOA technologies.
• In-depth understanding of messaging paradigms, including pub/sub, point-to-point, and MQ infrastructure objects.
• Proven track record in MQ installation, migration, configuration, and L3 troubleshooting.
• Demonstrated ability to work independently under pressure and deliver projects within tight schedules.
• Excellent interpersonal skills with strong written and spoken English and Chinese.

skills

no additional skills required

qualifications

no additional qualifications required

education

Bachelor Degree