Principal SQL Developer

Principal SQL Developer focuses on develop, maintain, test, or improve software features and services.

What the role involves

• Develop, maintain, test, or improve software features and services.
• Investigate technical issues and support reliable delivery across the stack.

Skills and requirements

• Software development experience with the relevant language, framework, or platform is important.

Confirmed role details

• City of London (office-based, Monday-Friday).
• £120,000 base (flexibility up to £180,000 depending on experience).
• Bonus: Up to 100% of base salary (performance-based and historically paid).
• 8:00am - 6:00pm.

Candidate fit

• technical problem-solving, code quality, testing discipline, and clear collaboration

Additional role context

• Running futures trading systems, crypto trading infrastructure built over the last decade, and increasingly complex options datasets.
• The systems are highly concurrent, transactional and real-time, with correctness and consistency being absolutely critical.
• Highly concurrent SQL environments.

Known job details

• Pay: £120,000