Role summary Client onboarding for our electronic trading platform. This role requires hands-on technical expertise in client onboarding, driving process improvements, and serving as an escalation point for complex integrations. The ideal candidate has a deep understanding of the FIX protocol, FIX Integration, certification, and electronic trading workflows, along with the client-facing skills needed to manage relationships with top-tier financial institutions. What you’ll do • Set up FIX connectivity and complete certification with clients. • Manage complex integrations from test to production go-live. • Validate order routing, workflows, and post-trade allocations. • Coordinate with trading desks and technical stakeholders. • Improve onboarding playbooks, timelines, and documentation. • Handle escalations. Must-have • Bachelor’s or Master degree in Computer Science, Engineering, Finance, or related field. • 5+ years in FIX integration/client onboarding. • Strong hands-on experience with FIX (4.2/4.4/5.0) and Multi-asset workflows (equities, futures, options, FX, etc.). • Deep knowledge of trading regulations, exchange rules, and evolving FIX standards to keep onboarding processes current. • Clear, confident communication with technical and business teams. • Experience across equities or futures workflows. • Problem-solving under time pressure. Nice-to-have • Exposure to OMS/EMS tools and connectivity logs. • Basic scripting/SQL and Python Expert. Benefits What We Offer: • Competitive compensation with leadership bonus structure. • Opportunity to shape and lead the onboarding function at a growing trading technology firm. • Exposure to leading-edge trading technology, market structure, and global clients. • A collaborative, fast-paced environment where your leadership drives impact. How to apply Click Apply and share a brief note on your recent onboarding wins. About BestEx Research BestEx Research builds next-generation execution algorithms and trading tools across multiple asset classes. Our cloud-based platform provides high-performance algorithmic execution services to hedge funds, CTAs, asset managers, and banks through both a traditional electronic broker and a broker-neutral Software-as-a-Service (SaaS) model. Our transparent, customizable solutions help clients reduce transaction costs and improve execution performance. Visit www.bestexresearch.com for more information about our mission, products, research, and services. #LI-JM1