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Job Title


FIX API Specialist - Contract


Company : Marketfinder


Location : Sydney, New South Wales


Created : 2026-04-18


Job Type : Full Time


Job Description

Our client, a leading global fintech and online trading firm, is seeking an experienced FIX API Specialist for a shortterm engagement to strengthen their FIX connectivity and support an upcoming handover to internal teams. This role is ideal for someone based in APAC who can start immediately.Key ResponsibilitiesConduct a full assessment and gap analysis of the current serverside FIX setupIdentify and document issues; deliver a concise FIX Assessment ReportResolve critical FIX problems and validate fixes through structured testingUpdate FIX specifications and create a Troubleshooting Playbook(Optional) Provide internal training and deliver a clear handover documentIdeal Background510+ years of deep FIX protocol experience (session management, message flows, troubleshooting)Strong serverside or exchangeside FIX integration backgroundCrypto exchange experience (highly desirable)Ability to deliver rapid, highquality documentation under tight timelinesIf you''re immediately available and interested in supporting a highimpact technical engagement, please apply or contact us for more information.Sydney, New South Wales, Australia #J-18808-Ljbffr