Software Engineer (C#/Java) – Finance Trading APIs, London

Harrington Starr · London, England ·

Last confirmed by our partners on 29 Oct 2026.

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Harrington Starr is seeking a Software Engineer at associate level to join a hands-on development team in London. You\'ll build and maintain software using C# and/or Java, integrate real-time data from third-party APIs, and work within agile sprints to deliver secure, compliant solutions for trading and operations.

This role offers three days a week in the central London office, a competitive salary (£55k-£65k, with potential to £80k for the right experience), and a strong bonus and benefits

Apply on partner site Listing supplied by one of our partner job boards. Last confirmed: 4 days ago.

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