Senior Data Solutions Architect

1 month ago


Durban, KwaZulu-Natal, South Africa LexisNexis (Proprietary) Limited Company Full time

About LexisNexis (Proprietary) Limited Company

We are seeking a highly skilled Senior Data Engineer to join our team. This role offers an attractive salary of $115,000 per annum.

Job Description

In this position, you will be responsible for designing, developing, and maintaining analytical solutions using Amazon Redshift and Tableau.

You will apply your solid understanding of data modeling, SQL querying, data analysis, and data presentation techniques.

Responsibilities
  • Designing and developing scalable data models and analytical solutions using Amazon Redshift, ensuring efficient data storage, retrieval, and processing.
  • Developing and optimizing complex SQL queries and analytical procedures to extract insights from large datasets stored in Redshift.
  • Designing and developing Tableau dashboards to surface and present data analytics to the organisation.
  • Implementing data quality checks, data transformations, and data cleansing processes to ensure the integrity and accuracy of analytical data.
  • Developing and maintaining ETL (Extract, Transform, Load) processes to integrate data warehouse.
  • Optimizing Redshift database performance by implementing partitioning strategies, indexing, query tuning, and workload management.
  • Implementing data security and access controls within Redshift to ensure data privacy and compliance.
Requirements

To be successful in this role, you should have:

  • A BSC degree in computer science or equivalent.
  • Experience with Amazon Redshift and Microsoft BI systems, including data modelling, SQL querying, and performance tuning. Experience in PowerBI and Tableau.
  • Proficiency in SQL and experience with analytical tools and techniques (e.g., data mining, statistical analysis, machine learning).
  • Expertise in development languages including but not limited to Java/J2EE, JavaScript, JSP, C/C++, HTML, XML, SQL, Windows, .NET, Unix, HPCC.
  • Knowledge of data warehousing concepts, dimensional modelling, and data integration best practices.
  • The ability to write and review portions of detailed specifications for the development of complex system components.
  • Knowledge of test-driven development.
  • The ability to troubleshoot and resolve process inefficiencies (i.e. bugs) in the repository.
What We Offer

We promote a healthy work/life balance across the organisation. We offer an appealing working prospect for our people. With numerous wellbeing initiatives, shared parental leave, study assistance and sabbaticals, we will help you meet your immediate responsibilities and your long-term goals.

Our benefits include:

  • Flexible working hours - flexing the times when you work in the day to help you fit everything in and work when you are the most productive.
  • Medical Aid
  • Retirement Plan inclusive of Risk Benefits (Disability, Critical Illness, Life Cover & Funeral Cover)
  • Modern family benefits, including adoption and surrogacy
  • Study Leave


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