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Mediro Application Consulting

BI Developer

Mediro Application Consulting

  • R Undisclosed
  • Permanent Intermediate position
  • Durban (Durban CBD)
  • Posted 27 Oct 2025 by Mediro Application Consulting
  • Expires in 27 days
  • Job 2625775 - Ref LM_504994900174
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About the position

Designing, developing, and maintaining business intelligence solutions that provide insight into business performance.



Collaborating with business stakeholders to identify and clarify their data analysis needs and reporting requirements.



Designing and developing the organization’s BI architecture, including data models, data dictionaries, and data flow diagrams.



Perform data modelling and ensure seamless integration of data from multiple sources.



Evaluating and selecting appropriate data management tools and technologies.



Managing and optimizing data storage, access, and retrieval processes.



Optimizing and maintaining existing BI tools and databases to improve performance and functionality.



Implementing data warehouse solutions to consolidate data from various sources.



Ensuring data quality and integrity, including monitoring data performance and developing procedures to address issues.



Expertise in Data Warehouse, ETL, Cube and Report design and development.



Strong SQL Developer skills: Write and optimize SQL queries and stored procedures to ensure efficient data extraction and processing.



Extensive and solid experience with report development using various tools (SSRS, Power BI, Excel, etc.)



Good working knowledge of SSIS, SSRS, SSAS and proper workflow design and exception management.



Create complex DAX and MDX formulas for advanced calculations and data analysis.



Expertise working with relational and multidimensional database schemas.



Monitor and improve report performance, ensuring scalability and reliability. Ability to analyse data issues within reports.



Ability to provide estimates to support timelines and deliverables.



Follow and enhance BI standards and best practices across the team.



Collaborate and mentor team members on methodology, design and architecture.



Operates with a wide degree of creativity and latitude. Ability to work on multiple projects at once.



Staying up to date with emerging trends and technologies BI technologies and management.


Minimum Requirements:

Desired Skills & Qualification:



Diploma or bachelor’s degree in data science, Computer Science, Information Technology, or a related field. Advanced degrees or relevant certifications are a plus.



Proven experience in developing and deploying reports using Power BI, Power BI Report Builder and SSRS.



Strong expertise in data modelling and data integration techniques.



Excellent problem-solving skills and ability to design creative and innovative BI solutions.



Effective communication and interpersonal skills, with the ability to collaborate with both technical and non-technical stakeholders.



5+ years’ experience with Microsoft SQL Server and Oracle databases, with extensive exposure to SQL Server Reporting Services (SSRS).



5+ years’ experience writing complex SQL queries, stored procedures, and query optimization, preferably in both Microsoft SQL Server and Oracle. Experience in performance tuning is required.



3+ years’ experience with Microsoft Power BI and Power BI Report Server.



2+ years’ systems analysis experience in interviewing business users and documenting their data and report requirements.



5+ years’ experience working with data warehouses and data lakes.



2+ Experience in TimeXtender.



Some software development experience and an understanding of Agile software development methodologies.



Exposure to Microsoft SharePoint and Power Apps/Power Automate.


Desired Skills:

  • Power BI
  • SSRS
  • data modelling and data integration techniques

Apply Now

Mediro Application Consulting

About the agency

Quality Placements Built on Trust Whether you are looking for a job or need to acquire top talent, Mediro IT RECRUIT is here to assist. We are technical recruiters who care. Our strength lies in fostering connections between candidates seeking employment and companies looking to employ. Our team consists of high achievers, strong individual contributors, and leaders who change lives through personal connections. With a community of professional recruiters, talent pooling and an internal referral programme, we provide multiple candidate recommendations within seven days, regardless of industry and across South Africa. The world of work is rapidly changing; people want to learn and grow, however work-life balance, equity and flexibility continue to play a major role. Companies across industries constantly require modernised and specialised skills. As a result, we strive to be your most valued IT recruitment partner by understanding individual and company needs and delivering the right resource solutions to build a workplace for the future. CONNECT with us: www.itrecruit.co.za #ResourceSolutions #talentacquisition #ITskills #itrecruitment #ITplacements #ITJobs

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