Summary
Senior Data Engineer in Singapore building and maintaining on-premise ETL/ELT data pipelines and a layered lakehouse architecture. Core stack: Python and PySpark/Spark, Microsoft SQL Server, NoSQL (MongoDB/Cassandra), Kubernetes/Docker deployments, and Airflow orchestration, plus governance and CI/CD practices.
Job Summary
We are seeking a Senior Data Engineer to join our Data & Analytics team. The ideal candidate will design, build, and maintain robust on-premise data pipelines, architect flexible lakehouse solutions, and lead data infrastructure initiatives to enable data-driven decision-making across the organization.
Mandatory Skill-set
Bachelor's degree in Computer Science, IT, Engineering, or related field.
Must have 5 years of hands-on experience in data engineering and data pipeline development
Hands on experience in SQL, with in-depth expertise in Microsoft SQL Server, including query optimization, indexing strategies, performance tuning, and troubleshooting
Hands-on experience with at least one NoSQL database, such as MongoDB or Apache Cassandra
Practical experience in distributed data processing using Apache Spark and PySpark, including performance optimization and large-scale data processing
Strong Python programming skills for data processing, automation, and developing scalable, reliable, production-grade data pipelines
Expertise in designing, deploying, and managing containerized data pipelines using Kubernetes in on-premises environments
Strong understanding of relational and non-relational data modeling concepts, including schema design and optimization
Hands-on experience with Apache Airflow or similar orchestration tools for scheduling, monitoring, and managing batch and real-time data pipelines
Knowledge of data security and governance practices, including role-based access control (RBAC), data masking, and compliance with relevant regulatory and organizational standards
Desired Skill-set
Good to have experience with on-premise data virtualization or logical data warehouse concepts.
Good to have real-time streaming technologies (Kafka, Apache Flink)
Responsibilities
Design and develop autonomous, production-grade ETL/ELT data pipelines using Python and PySpark that ingest, transform, and deliver high-quality data while maintaining integrity and performance standards.
Implement and manage flexible lakehouse architecture across raw, curated, and consumption layers, including data partitioning, cataloging, and metadata management
Deploy and manage data pipelines using Kubernetes and Docker to ensure scalability, reliability, and efficient resource utilization in on-premise environments
Leverage strong SQL Server expertise to design optimal data models, write complex queries, and perform query optimization across the data platform
Establish and maintain robust CI/CD practices for data pipeline deployment, including automated testing, version control, and continuous monitoring
Enforce security, governance, and role-based access controls across all data layers while ensuring compliance and auditability
Mentor junior engineers, conduct code reviews, and establish best practices across the team
Collaborate with Data Scientists, Business Analysts, and stakeholders to deliver datasets aligned with operational and analytical needs
Provide L3 support and expert consultation for complex data challenges evaluate and recommend new tools and practices to improve agility and performance.
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