Data Engineer – ETL (Banking)

• Company: NGS
• Level: Specialist
• Experience: 3 to 5 years
• Salary: Negotiate
• Work type: Full-time

NGSC is looking for a Data Engineer to build data pipelines and support integration and migration activities for banking projects.

Responsibilities

• Design, develop and maintain ETL pipelines for data integration and migration.
• Analyze source data and extract it from databases, files, APIs and legacy systems.
• Cleanse, transform and load data into data warehouses, data lakes or cloud platforms according to project requirements.
• Validate and reconcile data before and after migration.
• Optimize pipeline performance, troubleshoot issues and support post-migration operations.
• Work with data architects, business analysts, testing teams and stakeholders; document data mappings and processing procedures.

Requirements

• Hands-on experience in ETL development and data migration, with strong PySpark skills.
• Proficiency in SQL and experience with relational databases such as Oracle, SQL Server, MySQL or PostgreSQL.
• Understanding of data warehousing, data modeling, data quality and reconciliation.
• Strong problem-solving skills and experience working with large datasets.
• AWS, Spark/Hadoop, Python or Shell, and legacy system modernization experience are advantages.

Benefits

• Competitive salary; an annual compensation package of 14–16 months under applicable policy and business performance.
• Internal and external professional training.
• VNI insurance, annual health checks and other benefits under company policy.
• Team activities, company events and an annual vacation.

Location: 6th Element Building, Nguyen Van Huyen Street, Hanoi.

Working schedule: Details will be discussed during the recruitment process.