SQL Performance Engineer

October 9, 2025
£40000 - £40000
Urgent

Job Description

SQL Performance Engineer – Hybrid (Glasgow or Edinburgh) – Up to 50,000

Are you passionate about optimising high-volume data systems and solving complex performance challenges? We’re hiring a Performance Engineer to join a growing tech team working on a cutting-edge financial data platform.
This is a hybrid role, with 2 days in the office (Glasgow or Edinburgh) and 3 days working from home.

What You’ll Be Doing

  • Tuning and optimising complex SQL queries to improve system performance
  • Building tooling for diagnostics and deployment risk management
  • Automating performance testing and benchmarking across environments
  • Collaborating with Engineering, DevOps, and Product teams to improve throughput and scalability
  • Supporting deployment strategies for high-risk releases
  • Designing and testing new performance features

What We’re Looking For

  • Proven experience in SQL performance tuning and query optimisation
  • Familiarity with performance testing tools (e.g., JMeter, k6)
  • Experience with observability platforms (e.g., Azure Monitor, Grafana)
  • Strong problem-solving skills and a collaborative mindset
  • Ability to develop and interpret MI for decision-making

Bonus Skills

  • Experience in financial services or data-heavy enterprise environments
  • Knowledge of reconciliation or financial data processing systems
  • Exposure to containerised environments (Docker/Kubernetes)
  • Experience with Microsoft Fabric and lakehouse architecture

What’s On Offer
Up to 50,000 salary, hybrid working, generous annual leave, private healthcare, bonus schemes, and access to top-tier learning platforms.

Carbon60, Lorien & SRG – The Impellam Group STEM Portfolio are acting as an Employment Business in relation to this vacancy.

Location