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Optimum Solutions (Singapore) Pte Ltd.

New

Data & Integration Engineer

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Summary

Designs and builds data integrations between systems using APIs, SFTP/file transfers and batch pipelines within a DataLake ecosystem (Informatica, Cloudera), and prepares structured/unstructured data for GenAI workflows like RAG, while coordinating deliveries across data, application, infrastructure and security teams.

Role: Data & Integration Engineer Key Responsibilities:

1. System Analysis & Design

Analyse business/technical requirements and translate them into

data flows and integration designs

Work with upstream and downstream teams to define

data contracts and interfaces

Identify gaps, inefficiencies and risks in current data movement processes

Propose pragmatic solutions balancing speed, quality and maintainability

2. Integration & Data Movement

Design and implement

data movement across systems

using:

APIs

SFTP and file based transfers

Batch pipelines

Coordinate integrations across systems in the DataLake ecosystem

(Informatica, Cloudera, etc.)

Ensure data is correctly transformed, mapped and delivered to target systems

Troubleshoot integration issues across environments

3. Data Preparation for GenAI

Support data ingestion and preparation for GenAI use cases:

document ingestion

data aggregation

enrichment and transformation

Work with structured and unstructured data

Ensure data is usable for downstream AI workflows (RAG, search, investigation flows)

You are not asking them to build models, just make data usable for them.

4. Delivery & Coordination

Work across multiple teams:

data platforms

application teams

infrastructure

security

Support SIT, UAT and production rollouts

Ensure integration reliability, error handling and monitoring

Document flows, mappings and interfaces clearly

Skills

See also

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