Senior Sql Developer

Pollock & Associates; Johannesburg; On-site; ZAR 600 000 - 800 000; Full time

Job summary

A leading consulting firm in Johannesburg seeks a Senior SQL Developer with over 8 years of experience. The role demands expertise in T-SQL, relational database design, and performance tuning. Responsibilities include developing and optimising SQL Server components, delivering advanced data analysis, and ensuring database performance and integrity. Join a fast-paced and collaborative IT team to drive impactful solutions.

Qualifications

• Minimum 8–10 years’ SQL development experience with proven senior-level capability.
• Strong T-SQL mastery and expertise in relational database design.
• Demonstrated end-to-end development exposure.

Responsibilities

• Architect, develop, and optimise SQL Server stored procedures and queries.
• Deliver advanced data analysis and reporting to support operational needs.
• Ensure database performance and integrity through indexing.

Skills

T-SQL mastery

Relational database design

Performance tuning

Data analysis

Tools

SSRS

Excel (including VBA)

Job description

Overview

Job title: Senior SQL Developer

Job Location: Gauteng, Johannesburg

Deadline: October 26, 2025

The environment is fast-paced, high-demand, and technology-driven, offering the opportunity to work with modern tools and a collaborative IT team of professionals.

Qualifications & Experience

• Minimum 8–10 years’ SQL development experience with proven senior-level capability.
• Strong T-SQL mastery with expertise in relational database design, optimisation, and performance tuning.
• Demonstrated end-to-end development exposure beyond siloed environments.
• Working knowledge of SSRS, Excel (including VBA), and query optimisation techniques.
• Evidence of long-term career stability and progression in prior roles.

Key Responsibilities

• Architect, develop, and optimise SQL Server stored procedures, views, triggers, and queries for high-volume transactional systems.
• Deliver advanced data analysis and reporting (SSRS, Excel, VBA) to support operational and management requirements.
• Ensure database performance, integrity, and scalability through indexing, constraints, and relational design.
• Apply end-to-end development expertise, understanding system-wide data flow and interactions.
• Manage large datasets in live production environments, balancing performance and operational continuity.
• Diagnose and resolve technical issues logically and efficiently, supporting business-critical systems.