52 Best financial modeller Jobs in London (June 2025)

we are building AlgoRisk AI – a next-generation platform that uses AI to transform how banks develop and govern financial models. We’re currently working on a number of projects across using GPT-4, React, Supabase, and modern LLM tools. This is a confidential, real-world project (not open-source). I’m inviting a small group of motivated contributors to work with me as unpaid interns or collaborators. What You’ll Gain: • Official Certificate of Contribution (AlgoRisk AI) • Mentorship from a fintech founder • Hands-on experience with real-world AI tooling • Strong reference or letter for future roles • Chance for future paid work post-MVP ⸻ Key Skills Needed (any 2–3 of these is enough): • React / Next.js (Frontend) • Supabase (Database + Auth) • OpenAI API (GPT-4/4o chat completion) • JavaScript or TypeScript • CodeMirror or Monaco Editor • Python / FastAPI (nice to have) • GitHub + version control • Curiosity to learn and build fast ⸻ Commitment: • Remote, flexible hours (20-30 hrs/week) • 3–5 weeks (initial phase) • Start immediately ⸻ How to Apply: DM us with: • Your name and country • LinkedIn or GitHub profile • A short sentence on why you’re interested Let’s build something impactful together.

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Capital Brilliance Learning

No Qualifications Needed - Undergraduate Student

No Qualifications? No Problem. Become a University Student – Fully Funded. Location: Study Centres in London, Manchester, Birmingham Requirements: Must be 18+ and a British Citizen or have Indefinite Leave to Remain (ILR) Type: Full-Time (Blended) – Flexible for Workers, Parents & Jobseekers Income: Fully Funded Degree + £26,000p/a No degree? No GCSEs? No A-Levels? No time? You’re not too late. You haven’t missed your shot. But you might—if you don’t act now. Whether you’re working full-time, raising kids, or currently unemployed, Capital Brilliance Learning is opening doors to real university degrees—fully funded, legit, and designed to boost your income and change your future. Why This Opportunity is Different (and Why You Don’t Want to Miss It): A Real Degree. A Real Campus. A Real Future.. You’ll study in-person at a leading UK university centre in London, Manchester, or Birmingham—with full academic support and structure. No Qualifications Needed. This is for people who’ve never been to university and, or don’t have traditional qualifications. Flexible Learning Around Real Life. We built this for parents, workers, and jobseekers. With just 8 hours of on-campus learning per week and flexible online modules, you’ll be able to fit your degree around your lifestyle. Your Tuition = Covered. Up to £26,000 in funding through Student Finance England. No loans. No debt. No stress. Earn More – Legally & Smartly. This isn’t just about getting a degree. It’s a smart financial move. You’ll learn how to leverage your student status, gain employable skills, and even unlock extra income opportunities while you study—all 100% above board. Here’s What You’ll Do: Get fully enrolled in an in-person BA or BSc degree programme. Attend university at a nearby centre with a schedule that works around your life. Learn, grow, and level up—academically and personally. Share your journey to help inspire others. Stay on track with full guidance, mentorship, and check-ins. Finish with a degree that opens real career doors. We’ll Do the Heavy Lifting: Course Matching: We help you choose a degree that fits your goals. Application Submission: We handle it all—start to finish. Guaranteed Entry: If you qualify, we make sure you’re accepted. Interview Coaching: If required, we’ll prep you to succeed. Funding Secured: Your full tuition paid—up to £26,000. No Stipend? No Problem: This model is flexible, so you can work part-time or freelance while studying. Ongoing Mentorship: We’ll guide you through every semester. This Is For You If: You’ve never attended university. You’re 18 or older and a British Citizen or hold Indefinite Leave to Remain (ILR). You’re working, unemployed, raising kids, or just ready for a new start. You’re serious about levelling up legally—and want to build a real future. What You Get: A fully funded UK degree No tuition fees, no hidden costs Income-boosting knowledge and opportunities Access to career coaching, mentors, and support A proven path to more money, better jobs, and personal growth A chance to change your life—and inspire others Let’s Be Real: This opportunity won’t be around forever. It’s real. It’s funded. It’s legal. And it’s only open to those who act fast. How to Apply: Click apply and tell us why you’re ready. No experience. No qualifications. No excuses. Just bring your hustle, honesty, and hunger. Capital Brilliance Learning: Where ambition meets opportunity. This is your time. Don’t miss out.

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Bellmond Group Limited

We're hiring for a Senior Software Engineer within our fundamental modelling team. The primary goal of this team is to improve the predictive power of our models based on historical event data. The quality of our models is incredibly important to us and improvements on our models directly impact financial performance. You'll be working closely with researchers, helping maintain trading infrastructure, and helping the team scale and improve the systems at the heart of the business. You'll be working on data pipelines, build, support systems and infrastructure. A very wide ranging role requiring extensive experience across multiple technologies. The ideal candidate will be highly creative and enjoy generating new, innovative ways to tackle problems and suggesting improvements to existing methodologies; you'll have a high level of autonomy to design and implement tooling and systems in a way you feel would be best suited to the problem at hand. A strong knowledge of operating systems, networks, software architecture and practical experience in deploying that knowledge is essential. We are a hybrid working company, with staff coming into the office in London every Thursday, plus any other days they like, working remotely at home the rest of the time. Our typical working hours are 10 am to 6 pm UK time, Monday to Friday, but we support flexible working and trust our team to manage their own schedules to meet their goals. We're targeting Senior Developers for this role, ideally with several years of experience in mission-critical systems where precision, reliability, and fault tolerance are paramount. Our interview process is as follows: - A brief screening call to give you some more information about the role, answer any of your initial questions and to check your suitability for the role. - A 60 minute technical interview with our CTO and/or Team Lead, discussing your previous experience and also discussing some systems design challenges and how you'd approach them - A collaborative coding assessment day, working with one of our team on some sample problems. This isn't leetcode, it's more about systems design and your approach to tradeoffs. This will last from 10am until 4pm UK time. - An in person "meet the team" at our London office. Requirements At least one, ideally both of: - A degree in a technical subject from a top university demonstrating your ability to grasp and apply complex concepts. - Several years of senior-level experience in teams building mission-critical systems where precision and reliability are essential to success. Demonstrated professional expertise in the following areas: - Fluency in multiple programming languages, with substantial experience in Python as a priority. - Development and maintenance of Continuous Integration (CI) pipelines. - Complex deployments on AWS - Docker or comparable containerization technologies. Nice to have experience: - Experience using numpy/pandas/torch/etc - Experience with Golang Benefits Our salary range for the role is £40,000 to £80,000, depending on experience and interview performance. List of benefits: - Participation in the uncapped company bonus scheme, typically 10-20% of salary depending on experience. - 10% matched pension contributions - Private healthcare insurance - Long term illness insurance - Gym membership - Choose your own hardware & setup for your development environment.

Job title: Registered Architect We’re seeking a creative and ambitious Full or Part-time Registered Architect to join our growing London team. At Darrenn, you’ll be seen, heard, and empowered to make your mark. You’ll take part in everything from early design concepts to project delivery, collaborate across disciplines, and bring fresh energy to our diverse and talented team. For the right person, this is more than a job — it’s a real opportunity to grow with us and take on greater responsibility in the future. Responsibilities - Understand the design project - Prepare, and develop where required, drawings, models, images and other documents relating to the design - Assist where required in the co-ordination of the internal design team - Take responsibility, where required by the project leader, for specific areas of the design and project development - Liaise, where appropriate, with members of the external design team and other associated organisations or companies - Seek, and record evidence of, continuing professional development (CPD) and an annual Personal Development Plan (PDP) in accordance with the requirements of the RIBA (or equivalent as applicable e.g. AIA, National Administration Board of Architectural Registration (NABAR)) - Contribute, or otherwise assist, as required Qualities & skills required - Able to demonstrate ability to undertake the above responsibilities - Legally able to work in the country in which the position is based - Ability to understand and formulate design decisions and present for discussion - Ability to use a variety of media in the development and documentation of a design project - Ability to take initiative in response to direction or instruction - Ability to work well under pressure and meet deadlines efficiently - A flexible and open attitude towards new ways of working and commitment to independent, life long learning - Excellent organisational skills - Able to manage sensitive and sometimes confidential information - Self motivated and able to take responsibility - Able to demonstrate initiative and a proactive approach to daily tasks - Good interpersonal skills and able to work independently and as part of an effective team - Flexible attitude - Able to build good relationships at all levels, internally and externally - Resilient to cope with conflicting demands, able to prioritise duties and work effectively under pressure while remaining calm and professional at all times Desirable - Understanding of the architects role in the co-ordination and integration of project information and management - Ability to assist with the management of junior assistant architects on the team - Understanding of financial aspects of running a design project on time and on budget - Ability to use some of the following: MicroStation, Rhino, revit, PhotoShop, Illustrator, InDesign, Internet Explorer, Word, Excel, Outlook, PowerPoint - ARB Registered This description reflects the core activities of the role but is not intended to be all-inclusive and other duties within the group/department may be required in addition to changes in the emphasis of duties as required from time to time. There is a requirement for the post holder to recognise this and adopt a flexible approach to work. Job descriptions will be reviewed regularly and where necessary revised in accordance with organisational needs.

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