Sepenuh Masa Senior Data Engineer – Python | Hadoop | AI | Big Data Jobs, in PERSOL APAC Singapore, Singapore - Maukerja

About the Company

We are seeking highly skilled Data Engineers with strong expertise in Python, Hadoop, AI, and Big Data technologies to join a leading banking client's enterprise Data & AI transformation programme.

About the Role

The ideal candidate will have extensive experience designing and building enterprise-scale Data Lakes, Data Warehouses, Big Data platforms, and AI-ready data pipelines that support Machine Learning, Generative AI, Advanced Analytics, and Regulatory Reporting. If you enjoy working on large-scale data platforms and AI-driven solutions in the banking industry, we'd love to hear from you.

Responsibilities

• Design, develop, and maintain scalable enterprise Data Pipelines and ETL/ELT processes.
• Build high-performance Big Data solutions using Python, Hadoop, Spark, and distributed computing technologies.
• Develop and optimise Enterprise Data Warehouse, Data Lake, and Lakehouse platforms.
• Build AI-ready data platforms to support Machine Learning, Generative AI, LLM, and Advanced Analytics use cases.
• Process and optimise structured, semi-structured, and unstructured datasets.
• Design reusable data frameworks, APIs, and data integration components.
• Collaborate closely with Data Scientists, AI Engineers, Data Architects, Business Analysts, and Product Owners.
• Implement data governance, metadata management, data quality, lineage, and security controls.
• Optimise data processing performance and troubleshoot production issues.
• Participate in DevOps, CI/CD, automation, and code reviews.

Qualifications

• Bachelor's Degree in Computer Science, Engineering, Information Technology, or a related discipline.
• Banking or Financial Services experience is mandatory.
• Proven experience delivering enterprise Data Engineering, AI, Big Data, and Data Warehouse solutions.
• Strong understanding of enterprise data architecture, data governance, and security.
• Experience working in Agile/Scrum delivery environments.
• Excellent analytical, problem-solving, and communication skills.

Required Skills

• 4–10 years of Data Engineering experience
• Strong hands-on experience with Python
• Strong experience with the Hadoop ecosystem (HDFS, Hive, YARN, MapReduce)
• Apache Spark / PySpark
• SQL and advanced database development
• ETL/ELT pipeline development
• Enterprise Data Warehouse
• Data Lake / Lakehouse architecture
• Big Data technologies
• Linux / Unix
• Git

Preferred Skills

• Apache Kafka
• Apache Airflow
• Databricks
• Snowflake
• Delta Lake
• Docker
• Kubernetes
• REST APIs
• CI/CD pipelines
• AWS, Azure, or Google Cloud Platform (GCP)
• MLflow
• LangChain or LlamaIndex
• Vector Databases (Pinecone, Chroma, Weaviate, FAISS)
• MLOps

EA License No. 01C4394 • EA Registration No. R1113321 (Jacob Tijo)