Winson Group Macau 永燊集團
Data Engineer
Skills
4 days ago
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Important information
Contract type:
Freelance / Contract
Location:
Macao
Work mode:
Onsite
Published on:
16 October 2026
What they need
Position Overview
We are seeking a skilled Data Engineer to design, build, and maintain robust data pipelines and systems that support both batch and real-time processing. This role involves developing ETL workflows, optimizing data infrastructure, and collaborating with cross-functional teams to enable advanced analytics and machine learning initiatives. You will play a critical role in ensuring data accuracy, security, and accessibility across the organization.
Key Responsibilities:
Design, construct, and manage scalable data pipelines and systems for batch and real-time processing.
Develop ETL procedures to extract, transform, and load data from diverse sources.
Maintain and enhance data infrastructure to ensure reliable ingestion, transformation, and extraction.
Automate workflows for data ingestion, aggregation, and ETL processing.
Transform raw data into usable datasets for technical and non-technical stakeholders.
Collaborate with data scientists and business leaders to implement machine learning models.
Apply data governance controls to ensure privacy, security, compliance, and quality.
Monitor system performance and implement optimization strategies.
Document processes and apply quality control methods to maintain data integrity.
Qualifications:
Experience
Minimum 2 years of relevant work experience in data engineering or related fields.
Strong expertise in relational databases, database architecture, and advanced SQL.
Proven ability to design and manage data pipelines and workflows.
Experience developing and deploying machine learning models.
Familiarity with Kubernetes and containerized environments.
Prior experience with data streaming systems (e.g., Apache Kafka, MySQL, Apache Pinot).
Experience with distributed computing and big data frameworks (e.g., Hadoop, Spark, Presto/Trino, Superset).
Technical Skills
Proficiency in programming languages such as Python, Java, or Go.
Strong mathematical, analytical, and problem-solving skills.
Knowledge of workflow orchestration and pipeline management tools.
Soft Skills
Excellent organizational and communication abilities.
Ability to work independently and collaboratively in team environments.
Strong problem-solving mindset with attention to detail.
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