ETL & Data Warehouse Developer: Informatica, Oracle/AS400

Luxoft; Kuala Lumpur; Sur place; MYR 90 000 - 130 000; Plein temps

Résumé du poste

Luxoft is seeking consultants to join a Kuala Lumpur-based technology centre working on ETL and Data Warehouse development for a leading bank with a global footprint. You will design, develop, and maintain Informatica ETL workflows, ensure data integrity, and support production activities within a Banking environment.

The role requires 3–5 years of hands-on ETL/DW experience, strong SQL, and experience with Oracle/SQL Server.

Qualifications

• 3–5 years of experience in ETL / Data Warehouse development.
• Hands-on Informatica ETL expertise.
• Experience with Oracle and/or SQL Server databases.
• Strong SQL skills for data extraction and transformation.
• Experience in Shell scripting.
• Working knowledge of AS400, Linux and Windows OS.
• Understanding of data warehouse concepts (ETL, data modelling, data flows).
• Banking industry experience.

Responsabilités

• Design, develop, and maintain ETL workflows using Informatica.
• Perform data extraction, transformation, and loading from multiple source systems.
• Develop reusable ETL components and mappings.
• Work on Global Data Warehouse (GDW) systems and ensure data consistency, integrity, and availability.
• Support enhancements and change requests for data warehouse.
• Provide L2 production support for ETL and data warehouse issues and collaborate with cross-functional teams.

Connaissances

ETL & DW

Informatica ETL

Oracle/SQL Server

SQL

Shell scripting

AS400/Linux/Windows

Data warehouse concepts

Banking experience

Description du poste

Project description

Our Client a leading bank in Asia with a global network of more than 500 branches and offices in 19 countries and territories in Asia Pacific, Europe and North America are looking for Consultants to be part of the projectThe Technology and Operations function is comprised of five teams of specialists with distinct capabilities: business partnership, technology, operations, risk governance and planning support and services. They work closely together to harness the power of technology to support our physical and digital banking services and operations. This includes developing, centralising and standardising technology systems as well as banking operations in Malaysia and overseas branches.The client has more than 80 years of history in the banking industry and is expanding its footprint in Malaysia.The selected resource will be working in a newly setup technology centre located in Kuala Lumpur as part of Technology and Operations to deliver innovative financial technology solutions that enable business growth and technology transformation.

Responsibilities

• 1. ETL Development- Design, develop, and maintain ETL workflows using Informatica- Perform data extraction, transformation, and loading from multiplesource systems- Develop reusable ETL components and mappings2. Data Warehouse Support- Work on Global Data Warehouse (GDW) systems- Ensure data consistency, integrity, and availability- Support enhancements and change requests3. Database & Data Handling-Write and optimize SQL queries (Oracle / SQL Server)- Perform data validation and reconciliation- Handle large volumes of structured data4. Performance Optimization- Optimize ETL jobs for better performance and efficiency- Troubleshoot performance bottlenecks in ETL and database queries5. Testing & Deployment- Participate in SIT/UAT testing cycles- Validate data accuracy and transformation logic- Support deployment and release activities6. Production Support- Provide L2 support for ETL and data warehouse issues- Troubleshoot job failures and data discrepancies- Work with cross-functional teams for issue resolution

SKILLS

Must have

• 3-5 years of experience in ETL / Data Warehouse development
• Strong hands-on experience in Informatica ETL
• Good experience with Oracle and/or SQL Server databases
• Strong SQL skills for data extraction and transformation
• Experience in Shell scripting
• Working knowledge of Operating Systems: AS400, Linux, and Windows environments
• Understanding of data warehouse concepts (ETL, data modelling, data flows)
• Banking Experience.

Nice to have

NA