At a Glance
- Tasks: Lead the design and optimisation of high-performance computing for risk computation.
- Company: Join Crear Group Ltd, a dynamic consultancy driving business transformation.
- Benefits: Competitive salary, flexible working, and opportunities for professional growth.
- Other info: Work in a collaborative environment focused on innovation and efficiency.
- Why this job: Make a significant impact in financial technology with cutting-edge tools and strategies.
- Qualifications: Expertise in C++ and Rust, with a strong background in numerical computation.
The predicted salary is between 70000 - 90000 £ per year.
ROLE OVERVIEW
Owns the strategy and design for optimising risk computation stack across both the C++ engine and the Rust library, from initial architecture through production stabilisation and intraday extension. Responsible for architecture, validation strategy, and technical metrics framework.
KEY RESPONSIBILITIES
- Define the performance optimisation architecture for the computation stack - C++ library and Rust library paths, with architecture diagrams, sequenced delivery plan, and explicit EOD and near-Real Time performance targets.
- Establish the test and validation strategy: benchmark definitions, regression test suites, acceptance criteria per milestone.
- Define the technical metrics framework: what constitutes an optimisation gain, how it is measured.
- Direct C++/Rust Compute Engineers Real Time and intra-day compute batch PoC execution.
- Provide Technical Lead with compute-side interface specifications for quant library integration.
TECHNICAL REQUIREMENTS
MANDATORY
- Expert C++ (8+ years in production) in numerical computation or financial risk engine context.
- SIMD, cache efficiency, memory layout for numerical workloads.
- Production Rust (3+ years): memory management, async runtime (Tokio), unsafe Rust, FFI; profiling and optimising compute workloads end-to-end.
- Grid/HPC architecture: distributed computation orchestration, job scheduling, workload partitioning for large-scale risk batch; GCP-native grid or cloud HPC frameworks.
- GCP compute infrastructure: GKE batch workloads, GCE instance selection for compute-intensive workloads, Cloud Batch or equivalent.
- Performance profiling discipline: CPU profilers (perf, VTune, gperf), memory allocator analysis, latency measurement and statistical benchmarking methodology.
- Near-Real Time architecture: sub-second to seconds latency compute systems - different scheduling, state management, and compute allocation vs EOD batch.
- C++/Rust interoperability: FFI, gRPC, or proto-based bridging to Java layer.
DOMAIN CONTEXT
REQUIRED
- Investment bank risk computation experience at engine level: pricing engines, sensitivity computation, scenario-based risk frameworks inside a tier-one institution or equivalent.
- Equity derivatives product familiarity: options, warrants, equity finance structures.
About us
Crear Group Ltd is a management consultancy focused on business transformation and growth. We help public and private sector organisations deliver complex change, streamline operations, and use data to improve decision-making. From strategy to delivery, we enable better customer outcomes, higher efficiency, lower costs, and sustainable results.
SENIOR HPC/COMPUTE ARCHITECT in London employer: Crear Group
Crear Group Ltd is an exceptional employer, offering a dynamic work environment that fosters innovation and collaboration in the field of business transformation. With a strong focus on employee growth, we provide ample opportunities for professional development and skill enhancement, particularly for those in technical roles like the Senior HPC/Compute Architect. Our commitment to a supportive culture, combined with the chance to work on impactful projects within a leading consultancy, makes us an attractive choice for candidates seeking meaningful and rewarding employment.
StudySmarter Expert Advice🤫
We think this is how you could land SENIOR HPC/COMPUTE ARCHITECT in London
✨Join Local Tech Meetups
Get out there and mingle with fellow developers by joining local tech meetups. It’s a fantastic way to meet people who might be working at Crear Group or know someone who does. Plus, you can pick up some trendy tech skills and trends while you're at it!
✨Contribute to Open Source Projects
Show off your coding chops by jumping into open-source projects. Not only does this give you practical experience, but it also gets you noticed in the dev community. You'll create a killer portfolio that speaks volumes about your skills to Crear Group.
✨Tap into Online Developer Communities
Don’t underestimate the power of online developer communities like GitHub, Stack Overflow, and even Reddit. Participate in discussions, share your projects, and build your visibility. We can often find opportunities through these channels that can lead to a full-time gig at companies like Crear Group.
✨Explore Job Boards Specifically for Tech Roles
Keep your eyes peeled on job boards that focus on tech roles. Sites like TechCareers or Stack Overflow Jobs can often have listings for companies like Crear Group that might not show up on broader job sites. Make it a habit to check these regularly, and don’t hesitate to apply directly through our website!
We think you need these skills to ace SENIOR HPC/COMPUTE ARCHITECT in London
Some tips for your application 🫡
Show off your coding skills:When applying for a software engineering role, it's super important to showcase your coding skills. Make sure your CV includes your tech stack, any relevant programming languages you’re comfortable with, and examples of projects you've worked on. If you have a GitHub profile, link it up! We love to see code in action.
Tailor your portfolio:For a full-time role, we’d expect to see some solid examples of your work in your portfolio. Make sure to include at least two or three projects that highlight your problem-solving skills and your ability to work with different technologies. Focus on the projects that are most relevant to the position at Crear Group.
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at Crear Group and how your skills align with the role. Show us your passion for software development. We dig enthusiastic candidates who understand the value of collaboration and continuous learning!
Be clear and concise:When it comes to writing your CV and cover letter, clarity is key. Avoid jargon that could confuse us and stick to simple, direct language. Highlight your achievements with quantifiable results where possible, and keep everything easy to read. A well-organised application goes a long way!
How to prepare for a job interview at Crear Group
✨Brush Up on Your Coding Skills
For a full-time software engineering role, it's crucial that we stay sharp with our coding abilities. Expect technical questions that might involve solving problems on the spot or discussing algorithms. Practise on platforms like LeetCode or HackerRank to get comfortable with the types of questions that often come up.
✨Know Your Tools and Frameworks
Make sure we’re well-acquainted with the tools and technologies listed in the job description. Familiarise ourselves with any specific frameworks or programming languages mentioned. If Crear Group uses React or Node.js, for instance, be ready to discuss how we’ve used them in previous projects or coursework.
✨Showcase Your Projects
Bring along a portfolio that highlights our best work. This could be code samples, GitHub repositories, or any side projects we’ve built. Make sure we can talk through our thought process for each project, especially the challenges we faced and how we solved them—this shows our problem-solving skills in action.
✨Prepare for Behavioural Questions
While technical skills are key, full-time positions also require cultural fit. Be ready to discuss our previous experiences and how we handle teamwork, conflict, and deadlines. Brush up on the STAR method—Situation, Task, Action, Result—to clearly articulate our past experiences when discussing how we've contributed to a team.
