Overview
Intermediate BI Developer Jobs in Johannesburg, South Africa at NTT
Make an impact with NTT DATA
Join a company that is pushing the boundaries of what is possible. We are renowned for ourtechnical excellenceand leading innovations, and for making a difference to our clients and society. Our workplace embracesdiversity and inclusion– it’s a place where you can grow, belong and thrive.
Your day at NTT DATA
We are looking for an experienced Intermediate BI Developer tojoin our growing teamin the BI Managed Services space. In this role, you will be primarily responsible for small project development and providing both proactive and reactive support tasks. Your expertise in BI, data analysis, andproblem-solvingwill be crucial in delivering high-quality BI solutions to our clients. If you have a passion for leveraging data to drive business insights and enjoy working in adiverse,collaborative, and trustworthy team, this opportunity is perfect for you.
What you’ll be doing
Data Wrangling
Production experience building ETL / ELT / Pipelines using SQL, SSIS, Azure Data Factory, Azure Synapse plus
Must have:
At least 3+ years production experience in analysing and wrangling data
Preference to
Production experience analysing and wrangling relational data sources (e.g. CSV, Excel, SQL, Oracle, Postgre
SQL, MySQL)
Production understanding and mastery of the difference between Relational, Dimensional and Non-structured data and the modeling thereof
Production experience transforming and conformingdiversedata sources to business insights throughcollaborativeBusiness Metrics and visible Data Lineage
Dimensional Modelling
Production experience building data warehouses and / or dimensional models using Kimball star-schema methodology on Microsoft technologies
Must have:
At least 5+ years production experience building data warehouses and dimensional data models from relational models
Preference to
Production experience working with at least 3modernmodelling tools – on premise and / or in the cloud (e.g. MS SQL, Analysis Services, Power BI, Azure Synapse Analytics)
Production experience building star-schema dimensional data warehouses (e.g. SQL Server on Premise, Azure SQL variants, Azure Synapse Analytics)
Production experience building developer friendly technical Data Models usingmodernvisualisation tools (e.g. SQL Views, Analysis Services, Azure Synapse Analytics, Power BI Desktop, Power BI Service, Power BI Apps)
Production experience working with DAX modelling measures (e.g. Power BI, Analysis Services, DAX Studio, Tabular Editor or other external tools used with Power BI Desktop)
Production experience building Dashboards – particularly for dev-testing self-service or technical dimensional models and to engage peer and subordinate Report Writers and Dashboard Builders (e.g. Power BI Desktop, Excel)
Advantages
Technical
Working knowledge with data from a variety of mainstream source systems (e.g. SAP, Oracle EBS, Salesforce, SharePoint, Dynamics 365, Office 365, SQL based Systems)
Working knowledge Master Data Management, Data Governance, Data Lineage
Working knowledge with public data, non-relational data, unstructured data, streaming data to enriching dimensional models
Working knowledge with Hybrid Cloud and non
– Microsoft Azure Cloud (e.g. Google, AWS)
Working knowledge with related technologies (e.g. IoT, Edge, Big data, Data Lakes, Data Streaming, Advanced Analytics, Machine Learning, Artificial Intelligence, Robotics)
Experience buildi…
Title: Intermediate BI Developer
Company: NTT
Location: Johannesburg, South Africa
Category: IT/Tech, Software Development