Application support (fix specialist) london Work, Jobs in London, Eng (with Salaries)

Application Support (FIX Specialist)- London
FDM Group —London
- Analysis skills
- Annual leave
Senior Embedded Software Engineer
Pod —London
- £65,000 - £75,000 a year
- Full-time
- Hybrid work
- Computer Science
- Software troubleshooting
- Engineering
- Employee assistance programme
- Life insurance
Quick apply
End User Support Analyst
Element Materials Technology —London
- Hybrid work
- Analysis skills
- Continuous improvement
- Organisational skills
Customer Support and Product Specialist
QuantumLoopAI —London
- £26,500 a year
- Full-time
- Analysis skills
- Bachelor's degree
- APIs
Quick apply
Service Desk Technician - 6 Month FTC
Mayer Brown LLP —London
- Overtime
- Hybrid work
- Microsoft Word
- Writing skills
- No degree
IT Support Specialist
Silver Birch Care Holdings —London
- £33,000 - £36,000 a year
- Travel
- Communication skills
- Employee assistance programme
- Referral programme
3d
Senior Specialist - Architecture
LTIMindtree —London
- Full-time
- Computer Science
- Engineering
- Bachelor's degree
Quick apply
Software Engineer
BAE Systems —London
- Part-time
- Hybrid work
- DevOps
- Machine learning
Senior Specialist, IBMi
SS&C Technologies —Basildon
- Full-time
- Hybrid work
- Software troubleshooting
- Analysis skills
- Scripting
Software Engineer
Security Service (MI5) —London
- £64,005 - £70,791 a year
- Full-time
- Remote
- Mentoring
- Software development
- Agile
- Annual leave
Customer Success Enterprise Manager
Kolleno —London
- Organisational skills
- Communication skills
Production Engineer
TP ICAP —London
- Weekend availability
- Customer service
- Continuous improvement
- Mentoring
Solace Middleware Engineer - ENET
Margo Conseil —London
- Hybrid work
- Travel
- Scripting
Software Engineering Team Lead - C#
TP ICAP —London
- Full-time
- Management
- AWS
- Continuous improvement
Lead Software Engineer - Umbraco
TPXImpact —London
- Mentoring
- Agile
- Leadership
7h
Implementation Manager
Kolleno —London
- Organisational skills
- Communication skills
Senior Software Engineer (Back End)
TP ICAP —London
- Full-time
- Mentoring
- AI
- SDLC
Senior Android Engineer - Design Systems
Wise Australia Investments —London
- £87,500 - £111,000 a year
- Software troubleshooting
- APIs
10d
Data Decisioning Manager
Accenture —London
- Full-time
- Computer Science
- Master's degree
- Analysis skills
- Employee assistance programme
Senior TechOps Generalist
Octopus Energy Group —London
- £65,000 - £90,000 a year
- Full-time
- Hybrid work
- Scripting
Quick apply

I want to receive the latest job alerts for application support (fix specialist) london in london, eng

By signing in to your account, you agree to SimplyHired's Terms of Service and consent to our Cookie and Privacy Policy.

Explore jobs in more locations

application support (fix specialist) london jobs near london, eng

Application Support (FIX Specialist)- London

FDM Group -
London

Apply Now

Job details

Fixed term contract

Benefits

Annual leave
Company pension

Qualifications

Technical troubleshooting
SQL querying
Analysis skills
Application support
Root cause analysis
Shell Scripting

Full job description

About The Role

We are seeking an Application Support Analyst to join a team responsible for the complete front-office application support function for Equities Trading. The role will focus on supporting OMS/EMS platforms, managing trade flow issues, onboarding FIX clients, and providing technical support to trading desks, business users, and external clients. This is initially a 12 month contract with the potential to extend and will be a Fully office based role that will be based in London.

This is a hands-on support role requiring strong FIX Protocol knowledge, experience supporting electronic trading applications, and the ability to troubleshoot across multiple technologies in a fast-paced trading environment.

Responsibilities:

Provide front-office application support for equities trading platforms and related applications.
Support and troubleshoot OMS/EMS systems, ensuring smooth order and trade flow processing.
Manage FIX connectivity issues, client onboarding, certification, and production support activities.
Investigate and resolve application, trade, and market connectivity incidents.
Work closely with traders, sales traders, operations teams, technology teams, and external clients.
Perform root cause analysis and drive improvements to system stability and performance.
Monitor production systems and proactively identify potential issues.
Support release deployments and participate in change management activities.
Create and maintain operational runbooks, support documentation, and procedures.

About You

Strong knowledge of FIX Protocol, including FIX session management, troubleshooting, and client onboarding.
Experience supporting Cash Equities Trading environments.
Experience supporting OMS (Order Management Systems) and EMS (Execution Management Systems).
Strong SQL skills for data analysis, troubleshooting, and investigation.
Experience working in Unix/Linux environments, including command-line administration and shell scripting.
Understanding of front-office trading workflows and the lifecycle of equity orders and trades.
Experience working within a production support or application support function.
Strong analytical and problem-solving skills with the ability to work under pressure in a business-critical environment.

About Us

FDM is an award-winning global leader in tech and business talent solutions, backed by more than 35 years of industry experience. We have centres across Europe, North America, and Asia-Pacific, and a global workforce of over 2500 employees. FDM has shown exponential growth throughout the years, firmly establishing itself as an award-winning employer, currently listed on the FTSE4Good Index and as a 2026 Financial Times UK ‘Best Employer’.

Diversity and Inclusion

FDM Group is an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, colour, religion, sex, sexual orientation, national origin, age, disability, veteran status or any other status protected by federal, provincial or local laws.

Why join us

Career coaching, mentoring and access to upskilling throughout your entire FDM career
Assignments with global companies and opportunities to work abroad
Opportunity to re-skill and up-skill into new areas, develop non-linear career paths and build a skillset within your field
Annual leave and work-place pension

Apply Now

Refine Your Search

application support (fix specialist) london jobs in london, eng

Application Support (FIX Specialist)- London

Senior Embedded Software Engineer

End User Support Analyst

Customer Support and Product Specialist

Service Desk Technician - 6 Month FTC

IT Support Specialist

Senior Specialist - Architecture

Software Engineer

Senior Specialist, IBMi

Software Engineer

Customer Success Enterprise Manager

Production Engineer

Solace Middleware Engineer - ENET

Software Engineering Team Lead - C#

Lead Software Engineer - Umbraco

Implementation Manager

Senior Software Engineer (Back End)

Senior Android Engineer - Design Systems

Data Decisioning Manager

Senior TechOps Generalist

I want to receive the latest job alerts for application support (fix specialist) london in london, eng

Explore jobs in more locations

About The Role

About You

About Us

Jobseeker tools

Employer Tools

Browse

Stay Connected