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FIX Onboarding Engineer (Electronic Trading)

BestEx Research

Responsibilities

  • 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.

Requirements

  • Bachelor’s or Master degree in Computer Science, Engineering, Finance, or related field.
  • 3+ 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.

Preferred

  • Exposure to OMS/EMS tools and connectivity logs.
  • Basic scripting/SQL and Python Expert.

FIX Onboarding Engineer (Electronic Trading)

BestEx Research · Bengaluru, India · — · Posted 2026-09-10

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 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](https://www.bestexresearch.co) for more information about our mission, products, research, and services.

Apply

[Apply at BestEx Research](https://apply.workable.com/bestex-research/j/33E26D04FC/apply)