Senior BI Developer - NTT America Solutions, Inc. - Johannesburg

Want to be a part of our team? Dimension Data is a proud member of the NTT Group, a global IT powerhouse headquartered in Japan. As part of NTT, we deliver a wide range of IT services and solutions to clients around the world. Although the Dimension Data brand was retired in some parts of the world in 2019, it remains well recognized in the Middle East and Africa. Join us and become part of the NTT family as we continue to provide innovative solutions that help our clients achieve their business objectives. Analyzes, designs, programs, debugs, and modifies software enhancements and/or new products used in local, networked, cloud-based, or Internet-related computer programs. Code may be used in commercial or end-user applications, such as materials management, financial management, HRIS, mobile apps, or desktop applications products. Using current programming language and technologies, writes code, completes programming, and performs testing and debugging of applications. Completes documentation and procedures for installation and maintenance. May interact with users to define system requirements and/or necessary modifications. Working at NTT As part of a growing team we need experienced Senior BI Developers to join us on a journey to Understand, Design and Build the FDLC (Full Development Lifecycle) of the client BI Solutions. This role will not only enable you to work with the best developers in the region, but also allow you to have input on key technical decisions that includes frameworks and tools being used into wider technical strategy/architectures. Data Wrangling Production experience building ETL / ELT / Pipelines using SQL, SSIS, Azure Data Factory, Azure Synapse Must have: - At least 10 years production experience in analysing and wrangling data Preference to: - Production experience analysing and wrangling relational data sources (e.g. CSV, Excel, SQL, Oracle, PostgreSQL, MySQL) - Production understanding and mastery of the difference between Relational, Dimensional and Non-structured data and the modeling thereof. - Production experience transforming and conforming diverse data sources to business insights through collaborative Business 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 10 years production experience building data warehouses and dimensional data models from relational models Preference to: - Production experience working with at least 3 modern modelling 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 user friendly self-service Data Models using modern visualisation tools (e.g. Power BI, Analysis Services) - Production experience building developer friendly technical Data Models using modern visualisation 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 building effective CI/CD tools and processes (ie Devops, Github) Non-Technical: - Stakeholder influence: The ability to clearly communicate your work and ultimately provide confidence to drive change in a business - Business insight: The ability to understand complex business processes and break down fuzzy requirements into actionable segments - Translating business requirements into technical ones - Leading BI software development, deployment, and maintenance - Coaching and training: The ability to collaborate effectively with both the client and team members - sharing your experience and helping others to grow their skillset Qualifications - Bachelor's degree in computer science, Information Systems or equivalent experience - If you have any Microsoft Certification, you're one step ahead. Personal Traits - Friendly and easy going - Goal oriented - Passionate about problem solving - Team-oriented - Good communicator - Self-motivated - Deadline-orientated Dimensiondatacareers What will make you a good fit for the role? Is innovation part of your DNA? Do you want to enable a connected future for people, organizations, and society? Join our growing global NTT family and you'll be part of the world's largest ICT company (by revenue). We've combined the capabilities of 28 remarkable companies to become one, leading technology services provider. Together, we help our people, clients, and communities do great things with technology to create a more secure and connected future. We employ 40,000 people across 57 countries. By bringing together the world's best technology companies and emerging innovators, we work together to deliver sustainable outcomes to businesses and the world. Innovation is part of our DNA. We believe it's key to what makes us different. So, we strive to move forward, challenge the status quo, and drive excellence through the technologies we integrate and the services we deliver around the world. The result is connected cities, connected factories, connected healthcare, connected agriculture, connected conservation, connected mobility, and connected sport. Together we enable the connected future. You'll be joining a global employer that is committed to attracting, growing and keeping the best talent. A place where you will be at the heart of our success Apply Now

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Senior BI Developer - Johannesburg

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