Quantitative Developer

Citigroup Inc.
Charing Cross, United Kingdom
2 days ago

Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Working hours
Regular working hours
Languages
English
Experience level
Senior
Compensation
£ 70K

Job location

Charing Cross, United Kingdom

Tech stack

Java
Artificial Intelligence
Algorithmic Trading
Amazon Web Services (AWS)
Cloud Computing
Computer Programming
Data Integrity
DevOps
Software Engineering
Systems Integration
Data Analytics
Front End Software Development

Job description

We are a diverse team of free thinkers, and fast movers united to help investors and creators energize 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.

  • Be Selective To Be Effective.
  • Be Highly Aligned, Loosely Coupled.
  • Disagree Transparently.
  • Build Dream Teams., * Develop, implement, and maintain high-performance trading algorithms and models for Crypto markets.
  • Collaborate with traders and quantitative analysts to understand trading strategies and translate them into efficient code.
  • Optimize existing trading systems for speed, reliability, and scalability.
  • Integrate new data sources and ensure data integrity for accurate model input.
  • Monitor and troubleshoot live trading systems, ensuring minimal downtime and optimal performance.
  • Stay up-to-date with the latest advancements in quantitative finance, software development, and Crypto markets.
  • Contribute to the continuous improvement of development processes and tools.
  • Embrace and champion the thoughtful adoption of AI to improve team performance and business outcomes.
  • Leverage AI tools (e.g., generative AI, automation platforms, data copilots) to improve productivity, decision-making, and output quality in your day-to-day work., A leading global financial services firm is seeking a Model Risk Associate to join their team in London. This role involves analyzing complex pricing models, developing performance metrics, and collaborating with various teams to mitigate model risks. Ideal candidates..., A leading global hedge fund is seeking a Quantitative Developer to join its high-performing Cash Equities team. The role involves developing and implementing quantitative trading strategies with a focus on cash equity markets. You will work closely with Portfolio Managers...

Requirements

We are seeking a highly skilled Quantitative Developer to join our Crypto trading desk. The successful candidate will collaborate with traders, quants, and other developers to design, implement, and optimize market-making and quantitative trading strategies.

This role requires a strong background in software development, quantitative analysis, and financial markets, particularly in the FX and Crypto trading domains., * Experience working in algorithmic trading environments in Java.

  • Knowledge of tick data analytics and real-time market data processing.
  • Familiarity with cloud-based market access or hybrid deployments.
  • Proven experience in developing and implementing quantitative models and trading algorithms.
  • Strong programming skills in Java.
  • Experience with high-frequency / low-latency trading systems.
  • Experience working on an FX or Cryptocurrency trading desk.
  • Experience in integrating and executing strategies on DeFi platforms (SOL/ETH).
  • Excellent communication skills, both written and verbal., * Experience in the DeFi or crypto.
  • Experience with market making / market making as a service.
  • Exposure to regulatory or compliance-driven environments.
  • Familiarity with cloud-based infrastructure (e.g., AWS, GCP) or DevOps processes.

Benefits & conditions

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

About the company

Galaxy is a global leader in digital assets and data center infrastructure, delivering solutions that accelerate progress in finance and artificial intelligence. We believe that blockchain and digital asset innovation will transform how value moves through the world - and we're building the products and services to make that future a reality. Our institutional digital assets platform spans trading, investment banking, asset management, staking, self-custody, and tokenization technology. We also invest in and operate cutting-edge data center infrastructure to power AI and high-performance computing, addressing the growing demand for scalable energy and compute in the U.S. We work at the intersection of finance and technology, helping institutions, startups, and developers navigate a digitally native economy. Led by CEO and Founder Michael Novogratz, our team blends deep crypto expertise with institutional experience and a shared commitment to shaping the future of Web3 and AI. Galaxy is headquartered in New York City, with offices across North America, Europe, the Middle East, and Asia. To learn more about our businesses and products, visit www.galaxy.com., Job Description Discover your future at Citi Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you'll have the opportunity to grow your career, give back to your..., About Javelin Javelin Global Commodities is a leading global commodities marketing, trading, logistics services and investment firm with head offices in London and wider global offices in New York, Singapore, Dubai, Switzerland, Canada, Poland, India and Australia. Javelin..., I'm currently supporting a leading global quantitative investment firm who are looking for a Frontend Engineer to join their Compliance & Legal Technology team. This team builds mission-critical software used across global trading operations-covering trade surveillance,..., Job Description Quantitative Model Developer - Research Technology - Multi-Strategy Hedge Fund - London - Up to £400k TC A well-established hedge fund with a strong track record is seeking to expand its Research Technology team. The group supports the in-house research..., Quantitative Model Developer - Research Technology - Multi-Strategy Hedge Fund - London - Up to £400k TC Mondrian Alpha Quantitative Model Developer - Research Technology - Multi-Strategy Hedge Fund - London - Up to £400k TC A well-established hedge fund with a strong track record is seeking to expand its Research Technology team. The group supports the in-house research function by..., Our client is a leading AI/ML Asset Management firm headquartered in London and is seeking a C++ Quantitative Developer front office technology for strategies development to contribute to the globally experienced team. The firms team integrates innovative technology and... © 2026, Jobsora.com

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