Senior ETL Developer

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, is looking for Consultants to be part of the project. The 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, centralizing, and standardizing 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 set up 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

• Act as a technical expert in the designing, coding, unit testing, supporting, and debugging of data warehouse software components in all aspects of SDLC.
• Apply cloud and ETL engineering skills to solve problems and design approaches.
• Troubleshoot and debug ETL pipelines and create unit tests for ETL pipelines.
• Assess query performance and actively contribute to optimizing the code.
• Write technical documentation and specifications.
• Support internal audit by submitting required evidence.
• Create reports and dashboards in the BI portal.
• Work with Development Lead, DWH Architect, and QA Engineers to plan, implement, and deliver best ETL strategies.
• Work with business analysts to understand requirements to create technical design specifications, gaining a sound understanding of business processes for related applications so that integration processes fulfill the end-user requirements.
• Communicate effectively in a collaborative, complex, and high-performing team environment as per Agile principles.

SKILLS

Must have

• 6 to 9 years of experience.
• Proven work experience as an ETL Developer.
• Advanced knowledge of relational databases and dimensional Data Warehouse modelling concepts.
• Good understanding of physical and logical data modeling.
• Very good understanding of modern SaaS / PaaS data solutions in a cost-conscious approach.
• Expert level of knowledge of Microsoft Data stack.
• Experience in developing and deploying data-oriented solutions in Cloud (Azure / Synapse Analytics / Fabric).
• Experience in designing and implementing data transformation and ETL layers using Data Factory, Notebooks.
• Experience with PowerBI for report & dashboard creation. PowerQuery and/or DAX is an advantage.
• Experience in / understanding of Azure Data Lake Storage.
• Knowledge / use of CI/CD tools and principles, preferably Azure DevOps or Bamboo.
• Strong SQL knowledge, able to create complex SQL queries and good understanding of stored procedures, views, indexes, functions, etc.
• Good working knowledge of at least one scripting language. Python is an advantage.
• Experience with GIT repositories and working with branches. GitHub, Azure DevOps or Bitbucket experience are preferable.
• Ability to troubleshoot and solve complex technical problems.
• Good understanding of software development best practices.
• Working experience in Agile projects; preferably using JIRA.
• Experience in working on high priority projects, preferably greenfield project experience.
• Able to communicate complex information clearly and concisely.
• Able to work independently and also to collaborate across the organization.
• Highly developed problem-solving skills with minimal supervision.
• Understanding of data governance and enterprise concepts, preferably in a banking environment.

Nice to have

• Microsoft Fabric.
• Snowflake.
• Background in SSIS / SSAS / SSRS.
• Azure DevTest Labs, ARM templates.
• Azure PurView.
• Banking / finance experience.