At a Glance
- Tasks: Develop and support innovative quantitative trading strategies using cutting-edge technology.
- Company: Join a leading financial technology firm revolutionising algorithmic trading.
- Benefits: Competitive salary, flexible working, and opportunities for professional growth.
- Other info: Collaborative team environment with exciting career advancement opportunities.
- Why this job: Make a real impact in the fast-paced world of quantitative finance.
- Qualifications: 3 years in finance tech roles; strong Python and statistical skills required.
The predicted salary is between 30000 - 40000 £ per year.
i SAM is an innovative, financial technology firm specialising in quantitative trading, comprised of i SAM Funds and i SAM Securities.
i SAM Securities regulated by the FCA, SFC, and CIMA registered, is a leading algorithmic trading firm and trusted electronic market maker, providing liquidity, technology and prime services to institutional clients and trading venues globally.
The firm offers full-service prime brokerage and execution via its cutting-edge proprietary technology, as well as market leading analytics, cleared through the group’s bank Prime Brokers.
i SAM Funds is an alternative asset manager specialising in systematic investing.
Each strategy is unique, provides a specialist quantitative approach and is designed to deliver highly diversifying absolute returns for institutional portfolios.
About the Role i SAM Helix is an Equities Statistical Arbitrage (Stat Arb) business line within i SAM Funds, which trades 24/6 globally. i SAM Helix has been live since 2021 and continues to evolve rapidly as part of an ambitious roadmap focused on expanding strategy breadth and capacity.
Helix consists of four groups: Research, Quantitative Development, Technology and Data.
The project is highly collaborative; the team are looking for a Quantitative Developer capable of working on all aspects of the trading platform - research, development, and live trading platforms.
Technology is a front‑line function within Helix, playing a critical role in systematic trading.
Both the research platform and the production trading system are built on top of a custom implementation of high‑performance python graph (DAG).
The same graph framework is being used across the whole environment – research and back testing, live trading, analytics, risk, position keeping and P&L.
Responsibilities
- Develop and support complex quantitative Stat Arb strategies involving large‑scale data processing, sophisticated statistical modelling, portfolio construction and highly optimised execution.
- Build and maintain systems handling highly diversified equity portfolios.
- Monitor transaction costs and behaviour of a high‑turnover strategy.
- Process and analyse vast historical datasets for research and back‑testing, alongside real‑time, tick‑level market data for live trading.
- Contribute to the design and use of a high‑performance, graph‑based (DAG) framework enabling concurrent data processing for research and production.
- Monitor and manage execution quality, transaction costs and market risks arising from changing market regimes and small statistical effects.
- Work closely with quantitative researchers to enhance tooling, frameworks and shared feature libraries.
- Take ownership of system components in a fast‑paced, agile environment, working both independently and collaboratively as required.
- Participate in live trading support, including interaction with orders and brokers as part of a rota (FCA certification required).
Qualifications
3 years’ experience in a technical role within the finance industry (investment bank, hedge fund and associated firms)
- Degree in Mathematics or Physics preferred; other STEM subjects such as Computer Science will also be considered.
- Python: Strong software developer with in‑depth knowledge and experience.
- Numpy (including numba): in‑depth knowledge is required.
- Strong knowledge of Unix systems (processes, memory, I/O).
- Deep understanding of statistical methods, numerical optimisation and equity market microstructure.
- Experience working with graph‑based (DAG) data processing frameworks.
- Personal Attributes
- Highly analytical with a strong sense of ownership and accountability.
- Comfortable tackling complex, ambiguous problems with limited oversight.
- Collaborative mindset with the ability to work closely with researchers, technologists and trading operations.
- Calm and reliable under pressure, particularly in live trading environments.
- Key Outcomes
- Delivery of robust, scalable and high‑performance systems supporting live trading.
- Tangible improvements to research productivity, execution quality and platform stability.
- Technical excellence and system ownership.
- #J-18808-Ljbffr
Helix Junior Quantitative Developer in London employer: iSAM Securities
iSAM is an exceptional employer for those seeking to thrive in the fast-paced world of quantitative trading. With a strong emphasis on collaboration and innovation, employees benefit from a dynamic work culture that fosters professional growth through hands-on experience with cutting-edge technology and complex financial strategies. Located in a vibrant financial hub, iSAM offers unique opportunities to engage with industry leaders while contributing to impactful projects that shape the future of algorithmic trading.
StudySmarter Expert Advice🤫
We think this is how you could land Helix Junior Quantitative Developer in London
✨Tap into Campus Networks
If you're still in uni, don’t forget to engage with your campus's career services and attend finance-related events. Banks often do presentations and recruitment drives on campus, so put yourself out there and make use of these opportunities to show off your passion for the field.
✨Get Certified
Consider pursuing relevant certifications like the CFA or ACCA while you’re job hunting. They not only beef up your CV but also connect you with professional bodies which can lead to networking opportunities and even job openings in banking and financial services.
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Join finance-focused groups on platforms like LinkedIn and engage in discussions. This can really help you stand out from the crowd, allowing potential employers to see your knowledge and interest in industry trends. Plus, you might stumble upon job postings shared exclusively within the group.
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Don’t shy away from reaching out directly to firms like iSAM Securities. Use their websites and apply through them, but also consider following up with a polite email to express your enthusiasm. Being proactive can make a huge difference in getting noticed in the competitive financial services sector.
We think you need these skills to ace Helix Junior Quantitative Developer in London
Some tips for your application 🫡
Show Off Your Numbers!:In the banking and financial services world, quantifiable achievements are key. Make sure your CV highlights your grades in relevant subjects, any financial certifications you hold, and specific projects where you've delivered measurable results. Employers love to see how your skills translate into real-world success.
Tailor Your Cover Letter to the Role:When applying for a full-time position, your cover letter should make a direct connection between your experience and the job description. Don't just state your enthusiasm for finance—dive into how your background in banking or financial analysis sets you apart. Let your passion shine through while being specific about what you can bring to iSAM Securities.
Include Relevant Financial Software Experience:If you've worked with financial modelling tools or software like Excel, SAP, or specific analytical tools during your studies or internships, bring that up! Highlighting your proficiency can really make your application pop and show you're ready to hit the ground running in a full-time role.
Research and Reflect:Before hitting that 'apply' button on iSAM Securities's website, do a little digging. Look up their recent projects, values, and culture. Reflecting their ethos in your application can make a huge difference and show you’re genuinely interested in being part of the team!
How to prepare for a job interview at iSAM Securities
✨Brush Up on Financial Analysis Skills
Make sure you're well-versed in financial concepts and analytical techniques relevant to banking and financial services. Get comfortable with tools like Excel for modelling or financial forecasting, as technical questions in this area are common during interviews with iSAM Securities.
✨Prepare for Case Studies
Expect to tackle case studies that demonstrate your problem-solving skills in real-world banking scenarios. Familiarise yourself with the types of problems you might face—think risk assessments or investment evaluations—and be ready to articulate your thought process clearly.
✨Show Your Passion for Finance
Since this is a full-time position, employers at iSAM Securities will be keen to see your genuine interest in finance. Be prepared to discuss recent industry trends or news articles that excite you, showcasing your enthusiasm and engagement with the field.
✨Network with Industry Professionals
Before your interview, reach out to current or former iSAM Securities employees on platforms like LinkedIn. They'll offer unique insights into the company's culture and the interview process, which can give us a delightful edge in showcasing a good fit for the team.
