Data Warehouse Developer

Headcount Solutions Sp. z o.o.; Warszawa; Vor Ort; PLN 140.000 - 190.000; Vollzeit

Zusammenfassung

Headcount Solutions Sp. z o.o. is seeking a Data Warehouse Developer to lead the design, development, and direction of the Data Warehouse and reporting solutions. The role covers ETL, data modeling, and downstream outputs such as reports and dashboards.

The candidate should have strong SQL skills, business analysis capabilities, and significant input into architecture and strategic decisions. This is a unique opportunity to build the Data Warehouse from the ground up.

Qualifikationen

• BSc in IT related field is required.
• End-to-end knowledge of BI and data warehousing architecture.
• Strong SQL skills with optimization and performance tuning.
• Experience with BI tools Power BI, Tableau, Qlik, MicroStrategy or Cognos preferred.

Aufgaben

• Design and maintain Data Warehouse and downstream reporting outputs (reports, extracts, interfaces, dashboards).
• Oversee ETL processes and data model design for reporting solutions.
• Translate business requirements into technical design and data requirements.
• Produce ad hoc reports and dashboards of medium to high complexity.
• Create user guides and documentation for run management and ad hoc reporting.
• Support business transformation and alignment activities.

Kenntnisse

SQL programming

Scripting

Analytical ability

Problem solving

Attention to detail

Ausbildung

BSc in IT related field

Tools

Power BI

Tableau

Qlik

MicroStrategy

Cognos

Jobbeschreibung

Praca na stanowisku Data Warehouse Developer

Data Warehouse Developer

The Data Warehouse developer is a broad role encompassing business analysis, translating business requirements into technical requirements, creation and development of the Data Warehouse and all downstream outputs (reports, extracts, interfaces and dashboards).

The Data Warehouse developer is responsible for the maintenance, improvement and strategic direction of the Data Warehouse and reporting solutions. They will be responsible for ETL (Extract, Transform and Load), Design of the data warehouse and all downstream reporting.

The candidate must have technical acumen, business analysis and have significant input into architectural and strategic decisions.

This role is a unique opportunity to design and build the Data Warehouse from the ground up.
Person

Essential Qualifications, Training and Experience:

• BSc in IT related field
• Full domain knowledge of Power BI (preferred), Tableau, Qlik, MicroStrategy, Cognos or equivalent
• End to end knowledge of business intelligence and data warehousing architecture
• Strong SQL skills with the ability to optimize, analyze, and improve database SQL performance on any of the following platforms: MS SQL Server (preferred), Oracle, MySQL etc.
• Strong Scripting Skills
• Highly experienced in creation and maintenance of Data Warehouses
• Experienced in database performance, fine tuning and optimization
• 5+ years’ experience of medium to complex SQL programming essential
• Knowledge of Data Warehousing concepts and methodologies
• A proven track record of report generation and dashboard creation

Desirable Qualifications, Training and Experience:

• Familiarity with ERP systems: MS Dynamics, SAP etc.
• Familiarity with CRM systems: MS Dynamics, Salesforce etc.
• Creativity & Innovation
• Integrity, Values & Ethics
• Customer Focus
• Planning
• Results Oriented
• Decision Making
• Problem Solving

Personal Attributes required:

• Able to convert information into presentable quantitative data in a clear and understandable manner
• Strong organisational skills with ability to prioritize own tasks
• Ability to work under and deliver to continual deadline constraints both as a team member and individual contributor
• Ability to work on own initiative and assume responsibility where appropriate
• Excellent analytical and problem solving ability with a high level of numeracy
• Keen attention to detail

Key Result Areas

• Business Analysis
• Translating Business Requirements into technical design
• ETL (Extract, Transform and Load)
• Creation of ad hoc reports and dashboards of medium to high complexity
• Validation of reports to ensure data accuracy
• Undertake appropriate data analysis for ad hoc projects
• Work with the business to gather report requirements and recommend reports to help run the business
• Create user guides and documentation on both run management and ad hoc reporting where applicable
• Support the Business on transformation and alignment activities
• Communicate business results in a user friendly format
• Highlight any process issues to manager so that issues may be addressed and appropriate action taken
• Support and mentoring of other areas of the business