Sql Developer Johannesburg North

Network IT; Randburg; Presencial; ZAR 420.000 - 700.000; Jornada completa

Descripción de la vacante

Network IT is seeking an Intermediate SQL Developer to design scalable databases and lead a development team as data volumes grow. The role focuses on Data Lake migration readiness, data security, and performance optimization across data warehouses.

You will tune SQL, implement stored procedures, and streamline data import while collaborating with senior staff to adopt new technologies that benefit the company. Strong communication is essential.

Formación

• Minimum 4 years database development experience.
• IT related Degree or National IT Diploma.
• MS SQL Database experience essential.
• Preference for experience in a dynamic environment with a large volume of records.
• Experience working with Data Lake architecture beneficial.
• Skilled in importing data from various sources.
• Ability to document and execute processes relating to data setup and solution design.
• SQL code performance tuning.
• Develop stored procedures for high performance.
• Database performance troubleshooting and enhancements through analysis leading to SQL rewrites, table redesign, and/or indexing.
• Strong working knowledge of developing Data Warehouse technologies.
• Ability to self-manage.
• Excellent written and verbal communication skills.
• Able to effectively communicate with senior personnel.
• Strong work ethic.
• Energetic and flexible.
• Ability to work in a quickly growing team.

Responsabilidades

• Design databases to be scalable with a view of migrating to Data Lake architecture as data scales.
• Lead the Database development team, demonstrating best practices.
• Design and build databases for optimal performance.
• Ensure data security, scalability, and data integrity within all processes and solutions.
• Apply established DB design methodologies.
• Determine the most effective software design to meet specifications.
• Streamline data import and integration processes.
• Advise on areas for improvement and stay up to date with new trends in software development and technologies that can benefit the company.

Conocimientos

MS SQL

SQL performance tuning

Data Warehouse

Data Lake architecture

Team leadership

Data integration

Documentation

Communication

Self-management

Educación

IT related Degree or National IT Diploma

Herramientas

SQL Server Management Studio

ETL processes

Descripción del empleo

A global company with offices in Durban, Cape Town and Johannesburg has an urgent need for an Intermediate SQL Developer.

Reference: BIT002681-Cha-1

Duties & Responsibilities

• Design databases to be scalable with a view of how to migrate to Data Lake architecture as the quantity of data scales.
• Lead the Database development team, demonstrating best practices.
• Design and build databases for optimal performance.
• Ensure data security, scalability, and data integrity within all processes and solutions.
• Apply established DB design methodologies.
• Determine the most effective and efficient software design to meet specifications.
• Streamline data import and integration processes.
• Advise on areas for improvement and stay up to date with new trends in software development and technologies that can benefit the company.

Experience & Qualification

• Minimum 4 years database development experience
• IT related Degree or National IT Diploma
• MS SQL Database experience essential
• Preference for experience in a dynamic environment with a large volume of records
• Experience working with Data Lake architecture beneficial
• Skilled in importing data from various sources
• Ability to document and execute processes relating to data setup and solution design
• SQL code performance tuning
• Develop stored procedures for high performance
• Database performance troubleshooting and enhancements through analysis leading to SQL rewrites, table redesign, and/or indexing
• Strong working knowledge of developing Data Warehouse technologies
• Ability to self-manage
• Excellent written and verbal communication skills
• Able to effectively communicate with senior personnel
• Strong work ethic
• Energetic and flexible
• Ability to work in a quickly growing team

If you possess the skills and experience required for this role, we invite you to apply and become an integral part of an innovative team.