Senior SQL Developer

About the role

JMR Software is looking for an experienced Senior SQL Developer to design, develop and optimise data‑driven solutions on Microsoft SQL Server. You will work closely with development teams and Business Analysts to deliver high‑performance database objects and support production environments.

Key responsibilities

• Develop and maintain complex T‑SQL queries, stored procedures, triggers and other SQL Server objects.
• Design relational database structures for new projects and enhance existing schemas.
• Perform query optimisation, indexing and performance tuning using tools such as SQL Profiler.
• Investigate and resolve production incidents, ensuring minimal business impact.
• Develop, test and maintain ETL processes for data extraction, transformation and loading.
• Monitor database health, security, backups, recovery and data integrity.
• Collaborate with Business Analysts and developers throughout the SDLC.
• Provide mentorship and support to junior team members.

Required profile

• Relevant tertiary qualification in IT, Computer Science, Engineering or related field, or equivalent experience.
• More than 10 years of hands‑on experience with Microsoft SQL Server.
• Strong understanding of relational database design and SQL Server administration.

Required skills

• Microsoft SQL Server
• T‑SQL
• SQL Profiler
• ETL development
• Performance tuning and indexing
• Database backup and recovery

What we offer

• Opportunity to work on complex, multi‑tier applications.
• Collaborative environment with cross‑functional teams.
• Professional growth and mentorship opportunities.