Sql server performance tuning Work, Jobs in London (with Salaries)

Application Support Engineer
Talan —London
- Weekend availability
- Java
- SQL
- C++
Quick apply
Experienced Database Administrator
iPipeline —Bromley
- Full-time
- Azure
- Oracle
- Computer Science
Senior MS SQL Database Administrator
KBR —Leatherhead
- Weekend availability
- Azure
- Oracle
- Computer Science
- Annual leave
- Flexible schedule
11d
Database Administration and Data Management Analyst
Richmond and Wandsworth Councils —London
- £46,206 - £62,451 a year
- Full-time
- SQL
- Continuous improvement
- Communication skills
- Annual leave
Quick apply
5d
Database Administrator
Jellycat —London
- Hybrid work
- Azure
- ERP systems
- SQL
Systems Support Analyst
TAM Integrated Solutions —London
- Up to £49,500 a year
- Full-time
- Azure
- Oracle
- DevOps
- Annual leave
- Life insurance
Quick apply
14d
Primary System Analyst, Charles River Development, Officer
State Street —London
- Full-time
- Oracle
- Customer service
- Bachelor's degree
Staff ML Systems Engineer - Media Intelligence
Tether Operations Limited —London
- Full-time
- Remote
- Azure
- System design
- English
Database Administrator (DBA)
Air Apps —London
- £55,000 - £69,000 a year
- Full-time
- Azure
- DevOps
- SQL
- Life insurance
Data Scientist – Agentic AI - Permanent UK
Satalia —London
- Remote
- Computer Science
- SQL
- Machine learning
- Flexible schedule
Electronic Trading Application Support Engineer
Talan —London
- Full-time
- DevOps
- Windows
- Java
Quick apply
10d
Database Administrator
Indra Group UK & Ireland —London
- Azure
- Computer Science
- SQL
- Work from home
- Employee assistance programme
Quick apply
Regulatory Reporting Analyst
Corpay —London
- Full-time
- Azure
- SQL
- Bachelor's degree
12d
SME - AzureMSSQL DBA, Microsoft Azure
HCLTech —London
- Weekend availability
- Azure
- Oracle
- Computer Science
6d
Primary System Analyst, Charles River Development, Assistant Vice President
State Street —London
- Full-time
- Oracle
- Customer service
- Bachelor's degree
3rd Line Support Analyst
Fluidone —Chessington
- £35,000 - £40,000 a year
- Azure
- Windows
- SQL
- Employee assistance programme
Quick apply
Azure Data Support Engineer
Avanade —London
- Full-time
- Azure
- DevOps
- SQL
Database Platform Engineer
G-Research —London
- Bar
- SQL
- AWS
- Annual leave
Data Engineer
Xantura —London
- Full-time
- Hybrid work
- Azure
- SQL
- Analysis skills
- Annual leave
- Employee assistance programme
Quick apply
PostgreSQL DBA
Spinnaker Support —London
- Weekend availability
- Remote
- Azure
- Oracle
- SQL
Quick apply

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sql server performance tuning jobs near london

Application Support Engineer

Talan -
London

Quick apply

Job details

Full-time

Qualifications

Microsoft Windows Server
Ansible
Software deployment
.NET
Java
SQL
C++
Splunk
Scripting
Linux
Application support
Jenkins
Python
PowerShell

Full job description

Job Description

Location: London (On-site, 5 days per week)

Role Overview

Talan is seeking an experienced Application Support Engineer to join a high-performing global team supporting the eTrading environment for a leading investment banking client.

Operating within a Production & Application Support function, this role sits at the heart of front-office trading technology, ensuring the stability, performance, and continuous improvement of critical electronic trading platforms.

You will work in a complex, low-latency environment supporting high-volume trading flows, interacting closely with trading desks, development teams, and infrastructure specialists across a global follow-the-sun support model.

Key Responsibilities

Oversee day-to-day production support activities, including monitoring, incident management, and capacity planning
Act as a key point of contact for issue resolution, liaising with traders, developers, infrastructure teams, and external vendors
Take ownership of assigned applications and platforms, developing deep technical expertise
Support and enhance electronic trading systems, including pricing engines, algorithmic trading components, and STP workflows
Manage connectivity to external trading venues (e.g. exchanges, ECNs, market data providers)
Contribute to system design improvements, focusing on resilience, scalability, and performance optimisation
Coordinate release and change management activities, ensuring robust deployment processes
Participate in a shift-based rota (7am–6pm coverage) and on-call support, including occasional weekend work
Collaborate with global teams across Europe, North America, and Asia within a follow-the-sun support model
Continuously improve documentation, monitoring, and operational processes

Required Skills & Experience

Strong experience in Application Support within electronic trading or capital markets environments
Solid expertise across Linux and Windows server environments
Experienced within Wintel Engineering
Good understanding of market connectivity, networking, and infrastructure (firewalls, multicast, latency considerations)
Ability to analyse system performance across CPU, memory, network, and messaging layers
Proficiency in scripting and automation (e.g. Python, Shell, PowerShell, SQL)
Experience with CI/CD and deployment tools (e.g. Jenkins, Ansible, Artifactory)
Familiarity with application stacks involving Java, C++, or .NET
Strong stakeholder engagement skills with the ability to operate in a front-office facing role
Proven ability to manage incidents and deliver improvements in high-pressure environments

Desirable Skills

Experience with ION trading platforms or similar vendor systems
Knowledge of multicast messaging and low-latency trading architectures
Monitoring tools such as Geneos or Zabbix
Experience with Splunk or similar log analytics platforms
OS performance tuning and optimisation

Additional Information

#TalanUK

Quick apply

Refine Your Search

sql server performance tuning jobs in london

Application Support Engineer

Experienced Database Administrator

Senior MS SQL Database Administrator

Database Administration and Data Management Analyst

Database Administrator

Systems Support Analyst

Primary System Analyst, Charles River Development, Officer

Staff ML Systems Engineer - Media Intelligence

Database Administrator (DBA)

Data Scientist – Agentic AI - Permanent UK

Electronic Trading Application Support Engineer

Database Administrator

Regulatory Reporting Analyst

SME - AzureMSSQL DBA, Microsoft Azure

Primary System Analyst, Charles River Development, Assistant Vice President

3rd Line Support Analyst

Azure Data Support Engineer

Database Platform Engineer

Data Engineer

PostgreSQL DBA

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