Trading Connectivity & Onboarding Specialist

Speedrun Talent Network; Greater London; Hybrid; GBP 70,000 - 95,000; Full time

Benefits offered by this job

Retirement plan contributions

Unlimited Vacation

Stock ownership

Medical, dental, and vision insurance

Paid parental leave

Global offsites

Wellness credit

Lunch credit

Donation matching

In-office snacks and lunches

Job summary

Talos, the Institutional Fabric for Digital Asset Markets, is seeking a Technical Solutions Engineer to lead client onboarding and connectivity integrations for institutional clients and trading counterparties. You will manage end-to-end onboarding of exchanges, liquidity providers, and institutions onto the Talos platform with a focus on production-ready deployments.

This role sits at the intersection of client services and technical integration, requiring structured project execution, strong

Qualifications

• 3+ years of experience in client onboarding or implementation within capital markets or financial technology.
• Strong client-facing communication skills with the ability to guide stakeholders through structured implementations.
• Experience with institutional trading systems, market connectivity, or financial infrastructure.
• Working knowledge of SQL and command line environments.
• Familiarity with configuration management, source control, and basic scripting (Python preferred).
• Exposure to FIX protocol, REST APIs, and JSON-based integrations.
• Strong organizational skills and ability to manage multiple concurrent implementations.

Responsibilities

• Own the end-to-end onboarding process for clients and trading counterparties, from kickoff through successful production deployment.
• Lead technical integrations involving APIs, FIX connectivity, and platform configuration.
• Partner with Sales, Account Management, Engineering, and external stakeholders to deliver implementations on schedule.
• Manage onboarding timelines, track milestones, and communicate progress to internal and external stakeholders.
• Configure and validate client environments across Talos’ modular trading and portfolio systems.
• Troubleshoot integration issues and coordinate resolution with internal engineering teams.
• Develop and maintain onboarding documentation and integration best practices.

Skills

Client onboarding

Implementation

SQL

Python

REST APIs

FIX protocol

Command line

Scripting

Institutional trading systems

Stakeholder management

Job description

Talos, the Institutional Fabric for Digital Asset Markets, is seeking a Technical Solutions Engineer to lead client onboarding and connectivity integrations for institutional clients and trading counterparties. You will manage end-to-end onboarding of exchanges, liquidity providers, and institutions onto the Talos platform with a focus on production-ready deployments.

This role sits at the intersection of client services and technical integration, requiring structured project execution, strong