Our client is an EU subsidiary of a Global Financial Bank working in multiple markets and asset classes.

DWH / ETL developer will work closely with the Development Lead to design, build interfaces and integrate data from a variety from internal and external data sources into the new Enterprise Data Warehouse environment. The ETL Developer will be responsible for developing ETL primarily utilizing Microsoft & Azure technologies within industry recognized ETL standards, architecture, and best practices.

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 creating 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

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 in 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 banking environment
Verbal and written communication skills in English are essential.

Nice to have

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

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