Director, Head of Execution in London

Director, Head of Execution in London

London Full-Time 121500 - 148500 £ / year (est.) Hybrid
Galaxydigitalservices

At a Glance

  • Tasks: Lead the development of cutting-edge algorithmic trading systems in a fast-paced environment.
  • Company: Galaxy Digital Inc., a global leader in digital assets and data centre infrastructure.
  • Benefits: Competitive salary, health benefits, virtual coaching, and opportunities to learn about crypto.
  • Other info: Join a diverse team that values excellence and encourages independent decision-making.
  • Why this job: Shape the future of trading infrastructure and work with innovative technologies.
  • Qualifications: 10+ years in algo trading, strong technical skills, and a passion for crypto markets.

The predicted salary is between 121500 - 148500 £ per year.

Who We Are: Galaxy Digital Inc. (Nasdaq: GLXY) is a global leader in digital assets and data center infrastructure, growing the economy that runs on code. Galaxy delivers the onchain infrastructure that connects institutions to digital assets, including trading, advisory, asset management, staking, self-custody, and tokenization. Galaxy also develops and operates data center infrastructure to power AI and HPC workloads. Anchored by its Helios campus in Texas, Galaxy is building a multi-gigawatt pipeline of more than 5.7 GW of potential capacity, positioning it among the largest and fastest-growing data center developers in North America.

What We Value: We are a diverse team of free thinkers and fast movers united to help investors and creators energise the global economy. We are looking for individuals who thrive in a culture of builders and overachievers and embrace high performance, transparent feedback, and a mission-first approach. Our culture shapes our way of working and gets us where we want to be. Seek Excellence. Be Selective To Be Effective. Be Highly Aligned, Loosely Coupled. Disagree Transparently. Encourage Independent Decision-Making. Build Dream Teams.

Who You Are: We're seeking an experienced Algo Trading / Head of Execution to join our team. You have a proven track record of building and benchmarking execution algorithms. Ideally, you've been actively engaged with the crypto markets or have a strong curiosity about them. In this role, you will take the lead in developing greenfield algorithmic trading systems, shaping the core of our next-generation trading infrastructure. You'll work closely with trading teams, stakeholders, and external partners to deliver critical initiatives that drive our business forward. If you're a natural problem-solver with a passion for hands-on technical development in a global, fast-paced environment, we want to hear from you.

What You'll Do:

  • Design and lead the development of a low-latency, high-throughput Algo Trading / Smart Order Router system
  • Implement intelligent routing algorithms based on execution quality, liquidity, latency, and cost
  • Collaborate with traders and product managers to refine routing logic and build new algorithmic capabilities
  • Integrate the SOR with the trading, booking and reporting stack
  • Monitor and optimize system performance under real-world trading conditions
  • Mentor junior developers, enforce code quality standards, and contribute to architectural decisions
  • Provide support for production trading issues and continuously improve system resilience and failover mechanisms

What We're Looking For:

  • 10+ years of experience developing routing strategies for specific markets (e.g., U.S. equities, EU markets, crypto exchanges)
  • Knowledge of tick data analytics and real-time market data processing
  • Familiarity with cloud-based market access or hybrid deployments
  • Experience working in high-frequency or algorithmic trading environments
  • Experience building low-latency systems and working with multicast/unicast market data feeds
  • A solid understanding of the application stack and infrastructure associated with electronic and algorithmic trading
  • Strong technical background, with the ability to understand system architecture and technical workflows
  • Proficiency in FIX protocol and trading system architecture (OMS/EMS, market gateways)
  • Familiarity with concurrency, networking, and memory management
  • Experience with Linux systems and performance profiling tools
  • A proactive, problem-solving mindset and the ability to thrive in a fast-paced, collaborative environment

Bonus Points:

  • Deep understanding of electronic trading, order types, and market microstructure (equities, options, FX, Crypto etc.)
  • Experience in the DeFi or crypto space
  • Exposure to regulatory or compliance-driven environments
  • Familiarity with cloud-based infrastructure (e.g., AWS, GCP) or DevOps processes

What We Offer:

  • Competitive base salary and discretionary bonus
  • Company-paid health and protective benefits for employees and their eligible dependents
  • Free virtual coaching and counselling sessions
  • Opportunities to learn about the Crypto industry
  • Smart, entrepreneurial, and fun colleagues
  • Employee Resource Groups

*Benefits may vary depending on location. Galaxy respects diversity and seeks to provide equal employment opportunities to all employees and job applicants for employment without regard to actual or perceived age, race, colour, creed, religion, sex or gender (including pregnancy, childbirth, lactation and related medical conditions), gender identity or gender expression (including transgender status), sexual orientation, marital or partnership or caregiver status, ancestry, national origin, citizenship status, disability, military status.

Director, Head of Execution in London employer: Galaxydigitalservices

At Galaxy, we pride ourselves on being an exceptional employer, offering a vibrant work culture that fosters innovation and collaboration within our Financial Engineering team. Our commitment to employee growth is evident through competitive salaries, comprehensive health benefits, and unique opportunities to delve into the dynamic world of crypto. Join us in a fast-paced environment where your contributions directly impact key financial decisions, all while working alongside smart and entrepreneurial colleagues who value diversity and inclusion.

Galaxydigitalservices

Contact Details:

Galaxydigitalservices Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Director, Head of Execution in London

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We think you need these skills to ace Director, Head of Execution in London

Algorithm Development
Execution Algorithms
Low-Latency Systems
Smart Order Routing
Tick Data Analytics
Real-Time Market Data Processing
High-Frequency Trading

Some tips for your application 🫡

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