At a Glance
- Tasks: Develop high-performance C++ engines and algorithms for innovative hardware engineering.
- Company: Join a pioneering tech company reshaping engineering with AI-native solutions.
- Benefits: Competitive salary, hybrid work model, and opportunities for rapid career growth.
- Other info: Unique chance to shape the future of AI in engineering with a dynamic team.
- Why this job: Be part of a groundbreaking team that accelerates hardware development and drives innovation.
- Qualifications: Engineering degree or hands-on experience in hardware; strong math skills required.
Location: London, United Kingdom (Hybrid)
Bench is building Engineering Superintelligence. We’re building a category-defining company from first principles. The kind of product that will reshape how engineering teams work - and a journey you’ll look back on as the most intense, creative, and career-defining chapter of your life.
You’ll move fast, take ownership, and ship real things that matter - alongside a small team of obsessive builders who hold themselves to a high bar. Building hardware is still painfully slow - repetitive workflows, disconnected tools, and endless manual iteration. We’re building the platform that changes that. Bench gives hardware engineers what software teams have had for years: a fast, flexible, AI-native stack that automates the boring parts and supercharges the creative ones.
Bench is a collaborative system where AI agents help engineers plan, build, and run workflows securely and at scale. But for an AI to actually "engineer," it first needs to understand the physical world. The mission is simple: make hardware development 10x faster - and unlock the next generation of physical innovation. We’re well funded, agile, and shipping fast - and the engineers who join now will be able to truly shape our trajectory.
Focus: Engineering Spatial Intelligence.
Current AI models are brilliant at text but illiterate in 3D space. This is a deep tech role for a builder who loves hard math - you will own the high-performance C++ core that serves as the geometric intuition for our ingress and planning AI stacks. Your job is to bridge the fundamental disconnect between raw geometric data (B-Reps, surfaces, topology) and high-level reasoning.
One day, you might be optimising an intersection algorithm to run in microseconds; the next, you might be exposing those geometric insights to our AI stacks or shipping a new visualisation tool to production. This will be a very versatile and flexible role.
- Architecting and building the high-performance C++ engine that serves as the foundation of our IRIS ingestion pipeline.
- Developing novel algorithms to extract "design intent" from dumb geometry, turning raw CAD data into semantic context that our agents can reason about.
- Ensuring our core pipeline handles complex, messy, real-world engineering data with near-instant speed.
- Working directly with our AI engineers to feed your geometric insights into our models.
You need an engineering degree (Mechanical, Aerospace, or Mechatronics/Robotics preferred) or have actual hands-on experience building hardware. You are comfortable with linear algebra, 3D vector math, and topology.
You're an AI-native developer - you already use Cursor, Claude Code, or similar tools to brainstorm, code, and iterate faster, and you're eager to push these to their limits.
Bonus:
- Experience building or working deeply with geometry kernels, physics engines, or rendering pipelines.
Unique industry opportunity - We’re one of the handful of companies in Europe building AI-native software for engineering - a category that will underpin the next wave of physical innovation. Joining now means helping define how this industry evolves.
True "Hard Tech" - This isn't another CRUD app! You are building the foundations for a new category of software, solving problems at the intersection of geometry, graph theory, and AI.
Uncapped learning curve - No other role will give you this breadth of technical challenge this early in your career.
Raihaan Usman, CTO - Aerospace Engineer, previously Engineering Lead at Imperial’s Karman Space Programme, an academic team of 50+ engineers aiming to be the first academic team to launch a reusable rocket into space. Shipped software patches to a live satellite at ESA.
Martin Bielicki, CEO - Mechanical Engineer, previously founded and led Hyperlink, a team of 100+ engineers that designed and built London’s first Hyperloop Pod. Founded companies in e-commerce and digital marketing and worked in venture building.
Alongside Martin and Raihaan, you’ll be joining two cracked founding engineers, both Aerospace Engineering graduates from Imperial College London who have built at the cutting edge of Rolls-Royce, Mathworks, Autodesk, and top AI startups.
Compensation
Last stage, office half-day / interview with Martin and Raihaan.
Full Stack Developer - CAD/3D in London employer: bench
As a leading fashion and general merchandise retailer, we pride ourselves on fostering a dynamic and inclusive work culture that values innovation and collaboration. Our hybrid working model allows for flexibility while providing ample opportunities for professional growth and development, particularly in the fast-paced world of forecasting and replenishment. Join us to be part of a forward-thinking team that is committed to excellence and making a meaningful impact in the retail industry.
StudySmarter Expert Advice🤫
We think this is how you could land Full Stack Developer - CAD/3D 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 bench 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 bench.
✨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 bench.
✨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 bench 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 Full Stack Developer - CAD/3D 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 bench.
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at bench 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 bench
✨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 bench 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.
