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Senior Data Engineer (ETL & PL/SQL)

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NTT DATA

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Location:
Malaysia , Kuala Lumpur

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Category:
IT - Software Development

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Contract Type:
Not provided

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Salary:

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Job Description:

As a Senior Data Engineer, you are responsible for designing, developing, and implementing scalable data store solutions that support both operational and strategic business needs. The role demands strong technical expertise, a proactive mindset, and a commitment to continuous improvement, compliance, and innovation in data engineering practices.

Job Responsibility:

  • Design, develop, and implement data store solutions to support operational and business needs
  • Build and maintain robust ETL pipelines using Talend and implement automated deployment workflows for these ETL processes with CI/CD tools
  • Develop, optimize, and tune Oracle PL/SQL queries, procedures, and packages to ensure high performance and reliability
  • Ensure data quality, integrity, and security across all data platforms
  • Monitor, troubleshoot, and resolve data workflow and performance issues proactively
  • Translate business requirements into effective technical solutions, ensuring alignment throughout the project lifecycle
  • Prepare and maintain comprehensive documentation for technical designs, data flows, and operational procedures
  • Perform thorough testing to guarantee solution reliability and data integrity
  • Collaborate with project managers, business analysts, and cross-functional teams to ensure solutions meet business goals and stakeholder expectations
  • Support implementation activities and provide post-launch support to ensure smooth operations
  • Conduct system performance tests and implement improvements as needed
  • Work closely with the delivery team to deliver systems according to specifications, tracking assigned tasks to meet project schedules and quality standards
  • Take ownership of assigned deliverables, proactively identify areas for improvement, and implement solutions
  • Take accountability in considering business and regulatory compliance risks and taking appropriate steps to mitigate the risks
  • Maintain awareness of industry trends on regulatory compliance, emerging threats and technologies
  • Highlight any potential concerns/risks and proactively share best risk management practices

Requirements:

  • Minimum 7 years of hands-on experience in Talend ETL development
  • At least 5 years of end-to-end experience designing, building, and implementing data store/data marts/data warehouses
  • Strong proficiency in Oracle PL/SQL development, including performance tuning and optimization
  • Strong knowledge of key Oracle performance features such as query optimizer, execution plans, and indexes
  • Experience working with Oracle Autonomous Database (ADB) is preferred
  • Solid understanding of data modelling, data governance, and data integration best practices
  • Excellent technical skills in ETL tools for integration with Oracle and other RDBMS databases
  • Good technical skills in UNIX shell scripting and scheduling
  • Have experience working in Agile environments with distributed, cross-functional teams
  • Ability to evaluate, understand, and implement detailed business, functional, and non-functional technical requirements
  • Experience in the financial services industry is an advantage
  • Excellent problem-solving skills, attention to detail, and the ability to approach challenges from multiple perspectives
  • Strong communication and collaboration abilities
  • Independent team member capable of making sound judgment calls in fast-changing or ambiguous environments
  • High level of integrity, takes accountability of work and good attitude over teamwork
  • Takes initiative to improve current state of things and adaptable to embrace new changes

Nice to have:

  • Experience working with Oracle Autonomous Database (ADB)
  • Experience in the financial services industry

Additional Information:

Job Posted:
April 23, 2026

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