Backend Engineer at NexusAM

This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers. She will pick the best candidates from Jack's network. The next step is to speak to Jack. Job Title Backend Engineer (C++) Salary Not Disclosed Company Description NexusAM is an early-stage Imperial College London spin-out, backed by Creator Fund, Empirical Ventures, and Parkwalk Advisors, building the AI-powered quality assurance layer for metal 3D printing. Job Description Join NexusAM to build the high-performance C++ core of an AI platform for metal 3D printing. You will design systems for high-rate sensor data ingestion, integrate machine learning inference into production, and handle complex 3D geometries. Your work ensures safety-critical parts for aerospace and medical industries meet the highest quality standards. Location London, UK Why this role is remarkable Ownership of the high-performance C++ architecture at a deep-tech startup spun out of a world-leading Imperial College research group.Direct impact on mission-critical manufacturing for aerospace and medical sectors by enabling real-time, physics-informed quality assurance.Strong financial backing from top deep-tech investors including Creator Fund, Empirical Ventures, and Parkwalk Advisors. What You Will Do Design and develop core C++ libraries for high-throughput sensor data ingestion and processing of multi-gigabyte build datasets.Integrate ML model inference into production pipelines optimized for resource-constrained, on-premise industrial environments.Build Python bindings and real-time WebSocket streaming to expose backend functionality to ML teams and end-user interfaces. The ideal candidate 3+ years of production experience with C++ (17 or later) and deep knowledge of concurrency, memory management, and performance profiling.Proficiency in Python and experience with C++/Python interoperability using frameworks like pybind11 for high-performance applications.Expertise in 3D data processing, including meshes, point clouds, and spatial algorithms like ray casting or spatial indexing. Who are Jack & Jill? Ok, I'll go first. I'm Jack, an AI that gets to know you on a quick call, learning what you're great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support. And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate. How does this work? Jack's an AI agent for job searching and career coaching. He works for you.Jill is the AI recruiter working for the company. She recruits from Jack's network.If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives. We never post fake jobs This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network. Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description. We appreciate this can make them look a bit suspect, but there isn't much we can do about it. Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.