SQL Developer

1 week ago


Midrand, Gauteng, South Africa Network Recruitment Full time
Are you an SQL powerhouse with a passion for optimizing complex queries, building efficient database structures, and turning data into actionable insights? Do you thrive on solving intricate data challenges and ensuring seamless performance across large-scale systems? If you're a top-tier SQL Developer ready to make a real impact, I can take your career to the next level
Why You Should Join My Network:
  • High-Impact Projects: Your work will drive key business decisions by optimizing and maintaining databases that handle mission-critical data. Youll be shaping the foundation of our data infrastructure that supports innovative products.
  • Cutting-Edge Tech Stack: Work with modern, enterprise-level SQL databases and related technologies. From SQL Server to PostgreSQL, Oracle, and MySQL, youll tackle complex data engineering tasks, ensuring top-tier performance and scalability.
  • Collaborative Environment: Join a team of industry-leading engineers and data professionals who share your passion for building powerful, efficient systems. Work in a culture of innovation, continuous learning, and cross-functional collaboration.
  • Autonomy & Ownership: Take full ownership of your projects and have the freedom to experiment with new technologies. Your contributions will have a direct impact on how we handle and optimize our data.
What I'm Looking For:
  • Completed BSc in IT or a related field.
  • SQL Mastery: Expertise in writing complex SQL queries (including joins, subqueries, and window functions) and experience optimizing performance for large databases.
  • Database Design & Optimization: Experience with schema design, indexing strategies, query optimization, and normalization/de-normalization. You know how to make a database fast, scalable, and efficient.
  • Hands-On Experience with SQL Databases: Deep experience with at least one major SQL database system like SQL Server, MySQL, PostgreSQL, or Oracle. Bonus points for NoSQL knowledge as well
  • Data Integrity & Security: You understand the importance of maintaining data accuracy, consistency, and security, and have experience implementing best practices for data governance and privacy.
  • Problem Solver: You enjoy working on challenging problems and finding creative ways to optimize and streamline data processes. You can identify bottlenecks, troubleshoot performance issues, and offer solutions that improve system performance.
Apply now to join my database


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