Data & Integration Engineer (GenAI & Enterprise Data Integration) - Banking
Hong Kong Unison Limited
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Job summary
Hong Kong Unison Limited is seeking an experienced Data & Integration Engineer to support GenAI initiatives and enterprise data integration across platforms. You will translate business requirements into scalable data pipelines and collaborate with security, infrastructure, and data teams to ensure reliable data delivery.
The role emphasizes designing end-to-end integration, building REST/SFTP data flows, and enabling AI-powered business solutions with strong governance and monitoring.
Qualifications
- Bachelor’s degree in CS/IT/Engineering or related field.
- 5–10 years in Data Engineering, System Integration or Enterprise Data Delivery.
- Strong understanding of end-to-end integration design and enterprise architecture.
- Experience translating business requirements into technical implementation plans.
- Experience with upstream and downstream enterprise systems.
Responsibilities
- Analyze requirements and convert into end-to-end data and integration designs.
- Collaborate with stakeholders to define interface specs and data contracts.
- Evaluate current integration processes and identify gaps, risks, and efficiencies.
- Design, develop, and maintain enterprise data integrations (REST, SFTP, batch, pipelines).
- Prepare data for GenAI initiatives and AI data preparation workflows.
- Coordinate data movement across Data Lake environments (Informatica, Cloudera).
- Build APIs to integrate applications and platforms; troubleshoot production issues.
Skills
Education
Tools
Job description
We are seeking an experienced Data & Integration Engineer to join our enterprise data team supporting next-generation Generative AI (GenAI) initiatives. This role sits at the intersection of system analysis, enterprise integration, and data engineering, ensuring seamless movement, transformation, and availability of enterprise data across multiple platforms.
The ideal candidate will understand business requirements, translate them into scalable integration solutions, and work closely with application, infrastructure, security, and data platform teams to deliver reliable, high-quality data pipelines that enable AI-powered business solutions. This is an excellent opportunity for professionals who enjoy solving complex enterprise integration challenges and working across diverse technology ecosystems.
We are seeking an experienced Data & Integration Engineer to join our enterprise data team supporting next-generation Generative AI (GenAI) initiatives. This role sits at the intersection of system analysis, enterprise integration, and data engineering, ensuring seamless movement, transformation, and availability of enterprise data across multiple platforms.
The ideal candidate will understand business requirements, translate them into scalable integration solutions, and work closely with application, infrastructure, security, and data platform teams to deliver reliable, high-quality data pipelines that enable AI-powered business solutions. This is an excellent opportunity for professionals who enjoy solving complex enterprise integration challenges and working across diverse technology ecosystems.
- Analyze business and technical requirements and convert them into end-to-end system flows, data flows, and integration designs.
- Collaborate with business stakeholders and technical teams to define interface specifications and data contracts.
- Evaluate existing integration processes, identify gaps, inefficiencies, and risks.
- Recommend scalable, maintainable, and cost-effective integration solutions.
- Create technical documentation including architecture diagrams, interface mappings, and process documentation.
- Design, develop, and maintain enterprise data integrations using:
- REST APIs
- SFTP/File-based integrations
- Batch processing
- Enterprise data pipelines
- Develop scripts and automation programs to retrieve and process data from multiple enterprise systems.
- Build APIs to integrate applications and enterprise platforms.
- Coordinate data movement across enterprise Data Lake environments including Informatica, Cloudera, and related platforms.
- Ensure accurate data transformation, mapping, reconciliation, validation, and delivery.
- Troubleshoot integration failures and resolve production issues across multiple environments.
- Support enterprise GenAI initiatives by preparing high-quality datasets for AI applications.
- Design and implement:
- Document ingestion pipelines
- Data aggregation processes
- Data enrichment and transformation workflows
- Work with both structured and unstructured data sources.
- Prepare data for downstream AI use cases including:
- Retrieval-Augmented Generation (RAG)
- Semantic Search
- Investigation workflows
- Enterprise knowledge retrieval
- Ensure data quality, consistency, and readiness for AI consumption.
- Work closely with:
- Data Engineering teams
- Application Development teams
- Infrastructure teams
- Security teams
- Business stakeholders
- Participate in SIT, UAT, deployment, and production support activities.
- Implement monitoring, logging, scheduling and error handling mechanisms.
- Support controlled releases following enterprise DevOps practices.
- Document integration flows, mappings, APIs, and operational procedures.
- Bachelor's Degree in Computer Science, Information Technology, Engineering, or a related discipline.
- 5-10 years of experience in:
- Data Engineering
- System Integration
- Enterprise Application Integration
- Technical Delivery
- Strong understanding of enterprise system architecture and end-to-end integration design.
- Proven experience translating business requirements into technical implementation plans.
- Experience working with upstream and downstream enterprise systems.
- Strong SQL skills for querying, validation, reconciliation, and troubleshooting.
- Basic to intermediate Python programming for scripting, automation, and data processing.
- Exposure to Java development.
- Hands-on experience with:
- REST APIs
- SFTP
- File-based integrations
- Batch processing
- Enterprise data pipelines
- Experience with:
- Informatica (Preferred)
- Cloudera or similar enterprise data platforms
- Working knowledge of:
- Git
- Branching strategies
- Pull requests
- Code reviews
- Familiarity with:
- CI/CD pipelines
- Jira
- Confluence
- Enterprise release processes
- Experience with Control-M or equivalent scheduling tools.
- Familiarity with monitoring and observability tools including:
- Splunk
- Elastic Stack
- OpenTelemetry (OTEL)
Exposure to enterprise AI concepts including:
- Document ingestion
- Retrieval-Augmented Generation (RAG)
- Embeddings
- AI data preparation
- Enterprise search
- Knowledge retrieval workflows
- Experience
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