Application Support

Computappoint; Greater London; On-site; GBP 22,000 - 27,000; Full time

Job summary

Computappoint in London is seeking an entry-level application support analyst to maintain production systems, investigate issues, and provide timely solutions.

You will collaborate with development and infrastructure teams, perform root-cause analysis, and support mission-critical business applications, including SQL data analysis and cross-border coordination with international support.

Qualifications

• Strong application support experience in production environments.
• Excellent SQL skills including Oracle, PL/SQL and/or T-SQL.
• Knowledge of Windows-based environments and database technologies.
• Strong troubleshooting, analytical and problem-solving skills.
• Excellent communication and stakeholder management skills.
• Experience with C#/.NET is advantageous.

Responsibilities

• Investigate and resolve application issues across production environments.
• Perform root cause analysis.
• Work closely with development and infrastructure teams.
• Ensure the stability, performance, and reliability of key systems.
• Support critical business applications.
• Carry out SQL-based data analysis.
• Collaborate with international support teams.

Skills

Application support

SQL

Oracle

PL/SQL

T-SQL

Windows

Troubleshooting

Analytical thinking

Stakeholder management

Communication

C# / .NET

ASP.NET

Tools

C# / .NET

ASP.NET

Job description

Salary: £24,960 - 24,960 per year

Requirements

• Strong application support experience within a production environment
• Excellent SQL skills, including Oracle, PL/SQL and/or T-SQL
• Knowledge of Windows-based environments and database technologies
• Strong troubleshooting, analytical and problem-solving skills
• Excellent communication and stakeholder management skills
• Previous exposure to software development technologies such as C#/.NET would be advantageous

Responsibilities

• Investigate and resolve application issues across production environments
• Perform root cause analysis
• Work closely with development and infrastructure teams
• Ensure the stability, performance, and reliability of key systems
• Support critical business applications
• Carry out SQL-based data analysis
• Collaborate with international support teams

Technologies

• C#
• Support
• Oracle
• SQL
• Windows
• ASP.NET
• AI

More

We are a global investment bank based in London, and this role sits within our technology team supporting critical business applications across production environments. This is an excellent opportunity to join a highly regarded financial services organisation and contribute to the support of business-critical applications in a challenging and rewarding environment. The position offers exposure to complex enterprise applications, SQL-based data analysis, and collaboration with international support teams.

last updated 36 week of 2026