What Jobs are available for Middleware Engineer in Hong Kong?

We are seeking a Middleware Vulnerability Consultant to oversee vulnerability and compliance management for core middleware systems.

The role involves planning and remediating security vulnerabilities, ensuring compliance, developing automated reporting, and maintaining high service quality.

Main Responsibilities

• Manage middleware vulnerabilities and compliance deviations.
• Develop scripts (Ansible, PowerShell, Python) to automate tasks and reporting.
• Produce weekly/monthly dashboards using tools like Tableau, Power BI, or Excel.
• Ensure adherence to security policies and contribute to governance processes.
• Work independently and collaboratively in a dynamic IT environment.

Qualifications & Experience

• 8+ years of hands-on experience with middleware technologies, including:
  Apache, Tomcat, IBM WebSphere Application Server (WAS), IBM MQ
• Experience in vulnerability analysis, remediation planning, and patch deployment.
• Proficiency in generating KPI reports and dashboards for management.
• Excellent written and verbal communication
• Strong analytical and problem-solving abilities
• Customer-focused, organized, and detail-oriented
• A proactive,
  can-do attitude
  with a focus on continuous improvement.

The Systems Integration Engineer is responsible for developing, maintaining, and improving web-based applications and API-driven services that connect HKIS's core systems. This role focuses on application development, scripting, and automation through APIs, enhancing the functionality, usability, and reliability of HKIS's digital ecosystem. The engineer collaborates closely with IT and Data Services teams to extend and integrate existing platforms such as PowerSchool and Dynamics 365 supporting schoolwide operations through effective web and system integrations.

KEY AREAS OF RESPONSIBILITY:

Application & Web Development

• Design, develop, and maintain web applications, portals, and internal tools supporting HKIS operations.
• Manage integrations between web interfaces, APIs, and backend databases.
• Implement best practices for secure coding, version control, and application lifecycle management.
• Ensure systems are maintainable, scalable, and aligned with user and departmental needs.

System Integrations & APIs

• Develop and maintain integrations between HKIS systems (e.g., PowerSchool, Dynamics 365) through custom APIs and scripted automations.
• Build and manage API endpoints, webhooks, and data exchange scripts that extend third-party applications.
• Monitor and troubleshoot integration processes to ensure reliability and performance.
• Contribute to the automation of operational workflows that currently require manual intervention.

Database & Scripting

• Write efficient SQL queries and scripts to support applications and system integrations.
• Perform data lookups, quality checks, and updates needed for web app functionality and API synchronization.
• Collaborate with the Database Administrator and Data Engineer to ensure systems interact efficiently with underlying data stores.

Collaboration & Support

• Work closely with divisional tech teams, IT, and vendors to design, build, and maintain integrations aligned with school and user needs.
• Document applications, APIs, and automation scripts to ensure sustainability.
• Provide technical support and troubleshooting for web applications and integrations owned by the Data Services team.

Other

• Undertake other duties and functions as required that will impact and strengthen the contributions of the department and overall operations of the school.

Minimum requirements and qualifications:

Education:

• Bachelor's degree in Computer Science, Information Systems, or related field (or equivalent professional experience).

Experience:

• 3+ years of experience in systems integration and software and web development.
• Experience in K–12 or higher education environments preferred but not required.
• Experience with PowerSchool SIS or similar school management systems preferred but not required.
• Experience with Dynamics 365 preferred but not required.

Required skills:

Technical Skills

• Strong experience in developing web applications and APIs using PHP or a similar server-side language (e.g., Python, , .NET).
• Proficiency in RESTful API design, authentication standards (OAuth, tokens), and JSON/XML data handling.
• Familiarity with front-end development (HTML, CSS, JavaScript) and responsive web design principles.
• Experience managing and deploying applications on web servers (Apache preferred).
• Working knowledge of SQL for application-level queries and automation scripts.
• Understanding of data exchange tools and middleware (Boomi experience a plus).

Professional Skills

• Ability to manage the full lifecycle of web application projects from requirements gathering to deployment and support.
• Strong analytical and troubleshooting abilities.
• Ability to work collaboratively across technical and non-technical teams.
• Organized and self-directed with excellent attention to detail.
• Effective communication skills, both technical and non-technical.

Core Competencies (HKIS)

• Commitment to service, teamwork, and continuous improvement.
• Ability to operate with integrity and uphold HKIS's mission and values.
• Curiosity and openness to innovation in data and technology solutions.

Child Protection Statement:

• At HKIS, each child's welfare is paramount. We act to ensure that our students enjoy the right to be protected from harm and exploitation and have their welfare safeguarded.

We invite you to learn more about our school and discover for yourself career opportunities in our remarkable HKIS community at

We look forward to hearing from you

Position : Systems Integration Engineer – Data Driven Financing

Location: Cyberport 數碼港

Summary :

Our Client seeking a highly skilled Systems Integration Engineer to join they team and support Data Driven Financing solutions System , The idea candidate will be responsible for designing, building, and maintaining systems that store, process, and retrieve data eBiciently.

This role requires expertise in data integration and transformation, as well as strong programming and database skills , This role will have the opportunity to work with Data Scientist to learn about Analytics, Machine Learning and AI.

Key Responsibilities

• Design and implement integration solutions to connect and synchronize data between internal and external systems.
• Develop and maintain data pipelines using integration platforms such as Mule or NiFi.
• Perform data transformation using technologies including DataWeave, XSLT, JSLT, JOLT, JSONPath, and AVRO.
• Handle structured data formats such as CSV, JSON, and XML.
• Program and automate processes using Java and Python.
• Manage and optimize SQL and NoSQL databases such as PostgreSQL and MongoDB.
• Collaborate with cross-functional teams including finance, analytics, and IT to deliver scalable solutions.
• Troubleshoot and resolve integration issues to ensure data integrity and system reliability.
• Document technical solutions - including integration architecture and data flow diagrams.

Required Skills and Qualifications

• 8 years+ of experience in systems data integration (stable working background is an advantage)
• Proficiency in programming languages such as Java and Python.
• Strong experience with databases (SQL and NoSQL).
• Expertise in handling structured data (CSV, JSON, XML, etc.).
• Hands-on experience with data integration technologies (Mule, NiFi, or similar).
• Experience with data transformation tools (DataWeave, XSLT, JSLT, JOLT, JSONPath, AVRO).
• Experience with RPA and OCR technology is a plus.
• Fluent in English and Mandarin; Cantonese is a plus.
• Strong problem-solving skills and attention to detail.
• Excellent communication skills for collaborating with technical and nontechnical Stakeholders

All information received will be kept in strict confidence and will be used for employment related purpose only.

Customer Integration Engineer

We are a profitable, hypergrowth SaaS Scale-Up with a clear vision and we are looking for open-minded, proactive people with a strong sense of customer-centricity, responsibility, fast learning ability, and passion for cutting-edge technologies.

This is your chance to still get in early and help shape the type of tech company you always wanted to work for.

*Role Responsibilities *

• Enhance and build Topo's platform for an unmatched user experience
• Write, test, and maintain high-quality code
• Communicate with customers, collect and understand requirements
• Determine and implement the most suitable solutions to interface with third-party platforms
• Play a key role as a software developer and work together with others for code reviews and coaching

*What we'd like to see in our ideal candidate *

• Strong experience in .NET / C# or similar language e.g. Java
• Solid software craftsmanship and the ability to write code that is maintainable, testable, reusable, and scalable based on best practices
• Solid knowledge of IT security concepts and vulnerabilities
• Comfortable with relational and non-relational databases
• Experience in technical and business analysis
• Team player with strong analytical, problem-solving, communication skills, and attention to detail
• Self-driven, eager to learn, and adaptable to new technologies and trends
• Proficient in spoken and written English

*Our Offer for you *

• Great working environment
• Motivated, fun and diversified team
• Continuous learning
• Very competitive salary
• Flexible working hours with work from home options
• Work from anywhere – three working weeks per year
• Lots of room to grow into bigger roles
• A nice, spacious office with sea view

Work with us to provide the most leading-edge supply chain technology to industry champions. Let us together change the way how global supply chains are managed, let us make it better, more efficient, and especially more sustainable

I want this job

Or email with your resume. Openings don't match your skill set? Be proactive and tell us why you belong at Topo Solutions.

Job Responsibilities:

• Provide deskside support on hardware, software, and applications for users.
• Provide helpdesk and remote IT support if necessary.
• Provide network and server support (backup and monitoring).
• Performing on-site technical support and assistance during site preparation, installation, testing, commissioning, integration, transition and decommissioning of equipment under the project implementation.
• Support and maintenance of the Vessel Traffic System (VTS), related to electronic / communication / IT equipment or systems and its ancillary support facilities.

Job Requirements:

• Higher Diploma in Electronic / Electrical / IT / Computer Engineering or equivalent.
• Experience in supporting Windows Server & Linux platform would be an advantage.
• Proficiency in MySQL, SQL and database design.
• Good analytical and problem-solving skills.
• Good team player, self-motivated, communication skills and hard-working.
• Willing to travel to assist projects and support work in APAC.
• Good command of spoken and written English and Chinese.
• Fresh graduates and candidates with less experience are welcome .

Job Summary
We are hiring for an innovative crypto wallet and payment network startup who are looking for an Integration Engineer to lead technical integrations for our merchant payment system, enabling crypto payments via QR/NFC and POS within our wallet app. Based in Hong Kong or Singapore (or able to travel periodically), you will serve as the technical face of the company, aligning client requirements with the platform and supporting the rollout. This role combines sales engineering and integration expertise for online and physical payment environments.

Responsibilities

• Design and implement integrations for merchant APIs, POS systems, and crypto payment flows (QR/NFC).
• Collaborate with external merchants and developers to align (PingMe)'s platform with client requirements.
• Develop and maintain merchant, admin, and developer portals for seamless onboarding and transaction management.
• Integrate smart contract-based backend services with POS hardware and online payment systems.
• Provide technical demonstrations and support to merchants, ensuring successful adoption of (PingMe)'s crypto wallet.
• Work with the Tech Lead and Business Analyst to resolve integration challenges and optimize payment flows.
• Contribute to testing and documentation for the January 2026 merchant integration launch.

Qualifications

• 5+ years of experience in integration engineering, sales engineering, or merchant payment systems.
• Proven expertise in integrating APIs, POS systems, or payment gateways, ideally with crypto or fintech focus.
• Strong technical skills in backend development (e.g., , Python) and API integration (RESTful, SDKs).
• Familiarity with blockchain technology and crypto wallets (e.g., , , Solidity).
• Excellent client-facing skills for technical demonstrations and requirement alignment.
• Ability to work in Hong Kong or Singapore (or travel periodically) and align with local time zones.
• Bachelor's degree in Computer Science, Engineering, or a related field (or equivalent experience).

Preferred Skills

• Experience with crypto payment gateways (e.g., Coinbase Commerce, BVNK) and QR/NFC systems.
• Knowledge of POS hardware integration and merchant onboarding processes.
• Background in sales engineering or technical pre-sales in fintech or e-commerce.
• Familiarity with smart contract security and tools like Hardhat or Foundry.

Location
: Hong Kong or Singapore (on-site or hybrid with periodic travel)

Client
: Investment Management

Location
: Hong Kong

Role
: Permanent

We are seeking an
AI/Data Integration System Engineer (Python)
to manage our client's AI projects from start to finish, including quick prototypes and large-scale production.

This role combines hands-on AI development—creating tools that improve trading and risk management—with data engineering to ensure everything runs smoothly.

You will

• Experiment with new AI methods, build efficient data pipelines, and integrate AI insights.
• Collaborate with innovative AI startups to identify valuable technologies and ensure our AI efforts are practical and forward-thinking
• Working closely with our Product Manager, engineers, and investment teams, you will prioritize projects and deliver effective solutions that meet our goals, while maintaining high standards of security and compliance in a regulated environment.

Backend Services & Pipelines

• Develop and maintain Python-based backend services and data processing pipelines.

AI Integration

• Build RAG pipelines for financial and unstructured data and integrate AI systems into workflows.

Infrastructure & Operations

• Monitor Kubernetes-based cloud infrastructure and optimize performance for stable deployments.

Looking for:

• Backend Engineering
  : Strong Python experience in building data pipelines.
• Database Knowledge
  : Familiarity with relational and distributed databases.
• Cloud Experience
  : Ability to manage services on cloud platforms (preferably AWS)
• RAG Workflows
  : Understanding of chunking, embedding, and vector search.
• Security Awareness
  : Knowledge of security frameworks and data protection laws (GDPR, HIPAA, CCPA).

We do not provide relocation assistance for candidates outside of Hong Kong. If you hold a Hong Kong work visa, dependent visa, IANG visa, or HK Top Talent visa, we encourage you to apply, and we will respond to your application.

Responsibilities:

Assist with Deployment and Troubleshooting

• Provide support to senior on deploy implementation, configure, and install network devices

• Provide level 1 remote/onsite troubleshooting to resolve issues

• Assist in performing simple network topology testing

Hardware Repair and Maintenance

• Perform a POC device health check and maintenance to ensure that the device is in a healthy state

• Provide Return Merchant Authorization (RMA) service to repair faulty device

Technical Consultation and Security Services

• Provide technical consultation and assistance on the POC project

• Provide after-sales User Administrative Training to customers

Requirements:

• Understanding of TCP/IP, routing and switching, network protocol, security practice, etc.

• Good communication and written skills in Cantonese

• Positive, communicative, and customer-oriented attitude

• Knowledge of virtualization such as VMware for private cloud, and public cloud like AWS/Azure/GCP is a plus.

• Knowledge of application systems (database, ERP, CRM, etc), storage technology, or Unix/Windows working experience is a plus

• Having any industry certificates (CISSP, CCNA, CCNP, CCSP, etc) is a plu

Top Level Corporation Limited (TLC) is a leading data security solution provider in Hong Kong, established in 2008. We are committed to safeguarding the security, privacy, and integrity of our clients' business information through digital signing and encryption, ensuring peace of mind in electronic data and communication.

Job Description:

Deployment & Server Configuration

• Lead deployment of web applications using Apache Tomcat and Microsoft IIS
• Set up and configure client-server environments for web application installation
• Collaborate with development team to resolve deployment issues across Windows and Linux platforms

Project Lifecycle Support

• Support project implementation phases
• Conduct UAT and deployment planning activities
• Act as technical liaison for users, gathering requirements and facilitating web application issue resolution

Documentation & Training

• Prepare technical documents, including system manuals, SI&I documentation, and test cases
• Develop and deliver tailored user manual and training materials
• Conduct hands-on training sessions for end users to ensure adoption

Application Maintenance

• Maintain and troubleshoot applications in test and production environments
• Automate recurring operational tasks (e.g. backups, environment setup) using PowerShell or Bash

Requirements:

• Higher diploma or above in IT or Computer Science related disciplines
• 4 years or above relevant experience in application support and deployment
• Experience in application deployment and support on Windows / Linus servers
• Familiarity with scripting (e.g. PowerShell, Bash) for automation and configuration
• Basic understanding of networking and server infrastructure
• Strong communication skills and team spirit to communicate with customers and internal technical teams and documentation
• Candidates with SI (System Integrator) experience or similar application deployment and support background are preferred

Technical Skills:

• Web servers - IIS, Tomcat, Apache
• Application deployment - C#, Java
• RDBMS - MySQL, SQL Server, PostgreSQL
• Backup solutions - ArcServe, Veeam
• Scripting - Python, Perl
• Basic networking knowledge

Benefits:

• 5-day work week
• Birthday Leave
• Medical Insurance
• Young & Energetic Environment
• Work-life Balance