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# Application Support Analyst

- **Company:** Harrington Starr
- **Location:** London, UK
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Microsoft Windows, Application Programming Interfaces (APIs), Algorithmic Trading, Python (Programming Language), Windows PowerShell, Standard Sql
- **Published:** August 30, 2026
- **Apply:** https://www.collegerecruiter.com/job/2815451181-application-support-analyst

## About the Role

* Strong understanding of a Windows environment, including PowerShell, Python and SQL
 * Experience in a financial services firm/institution, ideally banking, investment banking and brokers
 * Knowledge in FIX messaging
 * Knowledge of market connectivity protocols for key global derivative, commodity, cash and equity markets, Fixed Income and Prime Brokerage
 * Experience in the technical onboarding of new APIs and systems

## Description

* Liaise between technology departments and business groups to communicate system changes and manage process and trading system documentation.
 * Manage vendor upgrades and implementations, and handle exchange relationships.
 * Participate in client onboarding as part of the role.


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