At a Glance
- Tasks: Analyse trading activities and develop user-friendly interfaces for monitoring applications.
- Company: G-20 Group, a leading cross-asset trading firm with a global presence.
- Benefits: Competitive salary, dynamic work environment, and opportunities for professional growth.
- Other info: Ideal for self-driven individuals eager to learn and innovate in financial markets.
- Why this job: Join a cutting-edge team and make an impact in the fast-paced world of trading.
- Qualifications: Degree in Computer Science or related field; strong Python and TypeScript/React.js skills.
The predicted salary is between 60000 - 80000 £ per year.
G-20 Group is a leading cross-asset trading firm active in delta-one and derivatives markets. Established in 2010, G-20 offers liquidity solutions, treasury management, and institutional advisory services. We are supported by an outstanding team of professionals, with a robust global presence in EMEA, Americas, and APAC.
We are expanding our core team with a Quantitative Developer - Trading Systems and UI role, and we are looking for someone who combines strong analytical ability with pragmatic software engineering and a deep curiosity for markets.
Responsibilities:- Help traders to analyze and visualize their trading activities
- Work with trading and engineering to prototype, test, and integrate pricing and quoting models
- Contribute to core trading infrastructure: data ingestion, analytics, and monitoring
- Perform empirical research, back testing, and performance analysis using historical and real-time trading data
- Design, develop, and maintain user-friendly interfaces (UIs) for our analytical, monitoring and control applications
- Use AI and modern ML tools (including LLMs) to accelerate development, improve prediction, and enrich tooling
- Undergraduate or Graduate Degree in Computer Science, Engineering, or a related field
- At least 3 years or more of experience in software development, ideally in a high-paced trading environment
- Strong software engineering skills in python and typescript/React.js with experience writing robust, performant and scalable code
- Self-driven, motivated, responsible and highly responsive individual
- Ability to work effectively in a fast-paced trading environment
- Able to deliver working projects and solutions effectively and quickly
- Basic understanding of financial markets and trading workflows
- Able to balance theory with practical implementation under real-time constraints
- Fluent English language ability (written and spoken)
- Familiarity with crypto, FX, or futures trading and market making
- Familiarity with pricing models and risk analytics
- Understanding of order book dynamics, liquidity provision, and latency-sensitive systems
- Practical experience with data analysis, time series, and statistical learning
- Hands-on experience in a trading firm, hedge fund, or market-making environment, ideally with exposure to traders or risk managers
- Exposure to cloud computing, containers (Docker), or distributed systems
- Working knowledge of machine learning, AI assistants, and/or LLM integration for code generation, data summarization, or signal extraction
This role will be based in our London office. Only candidates who reside in the UK within a commutable distance to London, and who possess the pre-existing right to work in the UK without needing company sponsorship need apply.
Join G-20 and be a part of a team that is at the forefront of financial markets, driving innovation and excellence in the sector.
Quantitative Developer (London) employer: G-20 Group
G-20 Group is an exceptional employer, offering a vibrant work culture that thrives on collaboration and innovation in the heart of London or New York. With a strong focus on employee growth, we provide ample opportunities for professional development and mentorship, ensuring that our team members are equipped to excel in the fast-paced world of options trading. Join us to be part of a dynamic environment where your contributions directly impact our success and where you can enjoy the unique advantages of working in two of the world's leading financial hubs.
StudySmarter Expert Advice🤫
We think this is how you could land Quantitative Developer (London)
✨Tip Number 1
Network like a pro! Reach out to professionals in the trading and tech space on LinkedIn. Join relevant groups, attend meetups, and don’t be shy about asking for informational interviews. You never know who might have the inside scoop on job openings!
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your projects, especially those related to trading systems or data analysis. This is your chance to demonstrate your coding prowess in Python and TypeScript/React.js. Make it easy for potential employers to see what you can do!
✨Tip Number 3
Prepare for technical interviews by brushing up on your coding skills and understanding of financial markets. Practice common algorithms and data structures, and be ready to discuss your past experiences in a high-paced trading environment. We want to see how you think on your feet!
✨Tip Number 4
Apply through our website! It’s the best way to ensure your application gets seen. Tailor your CV and cover letter to highlight your experience with trading systems and your analytical skills. Let’s get you in front of the right people at G-20!
We think you need these skills to ace Quantitative Developer (London)
Some tips for your application 🫡
Tailor Your CV:Make sure your CV reflects the skills and experiences that match the Quantitative Developer role. Highlight your software engineering skills in Python and TypeScript/React.js, and don’t forget to mention any relevant trading experience!
Craft a Compelling Cover Letter:Your cover letter is your chance to show us your personality and passion for the role. Explain why you’re interested in G-20 Group and how your background makes you a great fit for our team. Keep it concise but engaging!
Showcase Your Projects:If you've worked on any projects related to trading systems or data analysis, make sure to include them in your application. We love seeing practical examples of your work, especially if they demonstrate your ability to deliver under real-time constraints.
Apply Through Our Website:We encourage you to apply directly through our website. It’s the best way to ensure your application gets into the right hands and shows us you’re serious about joining our team at G-20 Group!
How to prepare for a job interview at G-20 Group
✨Know Your Tech Stack
Make sure you’re well-versed in Python and TypeScript/React.js, as these are crucial for the role. Brush up on your coding skills and be ready to discuss your past projects where you wrote robust and scalable code.
✨Understand the Trading Environment
Familiarise yourself with financial markets, especially delta-one and derivatives. Being able to speak knowledgeably about trading workflows and market dynamics will show that you’re not just a coder but someone who understands the business.
✨Prepare for Practical Scenarios
Expect to tackle real-time problem-solving during the interview. Think of examples from your experience where you had to balance theory with practical implementation under pressure, and be ready to discuss how you approached those challenges.
✨Show Your Curiosity
Demonstrate your passion for markets and technology. Be prepared to discuss how you’ve used AI and ML tools in your previous roles, and share any innovative ideas you have for enhancing trading systems or user interfaces.