Job Description

Global bank. ETL Developer. BAU and Greenfield.

Role - ETL Developer

Duration - 6 months with likely extension

Location - Remote / Canary Wharf - 3 days per week in a Canary Wharf office

Tech Stack

ETL

Data Models

Pipelines

Data Modelling, extraction and transformation

Java, Python, ScalaRole

Work with Data Analysts to design, develop and implement : - ETL mappings and workflows, data models and implement ETL pipelines

Develop and optimise SQL queries for data extraction, transformation and loading process

Implement complex data transformations using Python or Scala and implement unit testing

Collaborate with data architects and business analysts to understand the business requirements and translate them into technical specifications

Verify data transformation and ensure data quality, integrity and reliability throughout the ETL process

Use Data Modeler for data modelling and schema design

Ensure best possible performance and quality of transformed/loaded dataExperience

Extensive experience with Data Migration projects primarily in ETL development, data analysis , modelling and handling Data Extraction scripts / tools, Data Transformation scripts/tools and Data load scripts /tools

Experience with XML, JSON, Kafka, DevOps, Agile, PL/SQL and SQL, BI Reporting and data process automation

Experience in Data Management including Data Governance and Data Quality

GCS is acting as an Employment Business in relation to this vacancy