Database Developer – Data Warehouse.

Found in: Talent IE C2 - 2 weeks ago


Dublin, Ireland Millennium Management Full time
Database Developer – Data Warehouse

Our data warehouses are the single source of truth when it comes to financial data produced throughout the firm. You will be an integral part of the team, responsible for helping to evolve and support our Data Service, BI architecture, and tools.

The current technology stack is Linux based predominantly running within AWS. The two data warehouses are columnar and our technology stacks are converging.

The main technologies are:

Redshift, Spark EMR, Scala, Kafka, SQL, Java, Angular. Vertica, Perl, SQL, Parquet, Java, Angular

The right candidate will be seeking to share ideas and improve the overall design, always committed to delivering business value. We are looking for a Data Analyst/Programmer to work in partnership with developers, architects and our business and technology partners to gather, analyze and implement business requirements. They will work across both warehouses.

Principal Responsibilities

Translate data requirements into logical and physical data models Develop reports, data cleansing scripts, data migration scripts as prioritized within the team Contribute/drive ideas with the team on how to improve the overall data architecture from a technical perspective. Delivery orientated individual – able to own the development and delivery of their changes Performance optimize SQL queries in AWS Redshift, Vertica, Athena and PostgreSQL Develop and maintain relationships across IT and across the business; anticipate customer needs and proactively develop solutions Providing 2nd line support

Qualifications/Skill Required

5+ Years SQL experience in the financial industry with specialization in Data Warehousing/Big Data. Strong SQL skills necessary for data and business analysis Technical expertise regarding data models, data mining, performance optimization techniques. Excellent written and oral communication skills. Strong analytical skills with the ability to collect, organize, analyze, and disseminate significant amounts of information with attention to detail and accuracy Quick learner, detail oriented; demonstrable thoroughness and strong ownership of work. Good team player with a strong willingness to participate and help others. Self-motivated, be able to define new processes, socialize with stakeholder groups and gain consensus.

Additional Desirable Skills

Background in an OO language such as Python/Java/C#


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