Job Opportunities API

Polaron is a spin-out from Imperial College London, founded by Dr Isaac Squires , Dr Steve Kench , and Dr Sam Cooper . The founders share a mission: to harness engineering, artificial intelligence, and materials science to design the materials of the future. Our vision is to become the world leader at the interface between AI and materials, combining scientific rigour with engineering pragmatism to enable the next generation of sustainable, high-performance materials. Our work isn’t just about hard, scientific problems -  it’s about the urgency and impact of solving them. Advanced materials underpin all aspects of modern life: from the batteries that power electric vehicles to the alloys used in turbines and the composites that make aircraft lighter. Accelerating how these materials are developed, designed, and manufactured has a direct impact on the world’s ability to build a more sustainable future. We’re developing a cloud-based SaaS platform that empowers materials engineers to use state-of-the-art image-based AI without friction, helping them generate insights and accelerate innovation with minimal effort. Our key stats: Team of 12 people today, growing fast. Based in East London (Shoreditch Exchange, Hoxton). Backed by cutting-edge research and strong industry partnerships. Stack: TypeScript, React, Next.js, Express, Prisma, Python (PyTorch), PostgreSQL, Docker, Kubernetes, AWS, Terraform. What we're building: At Polaron, we’re building the next generation of tools that enable materials scientists and manufacturers to leverage state-of-the-art AI vision models, all without ever leaving their web browser. Our application consists of: A  data-intensive visual interface  that enables users to explore, interact with, and analyse complex datasets (including high-resolution image data) directly in the browser  built for performance and fluidity at scale. Interactive visualisation and analysis tools  that combine 2D, 3D, and graph plotting. A  computational orchestration layer  that connects the frontend experience with machine learning models, allowing users to run sophisticated analyses and simulations seamlessly. Scalable AI infrastructure  for training, serving, and executing complex machine learning workflows across distributed environments. Why we're hiring: We’re entering a phase of rapid product and infrastructure scaling. To support this growth, we’re hiring a Senior Software Engineer who will help define the technical foundations of our platform, shaping everything from backend architecture to product performance and developer experience. This is a hands-on, high-ownership role for someone who wants to build the core technology that enables the world’s most advanced materials to be developed and manufactured. You’ll have the freedom to make architectural decisions, work closely with scientists and engineers, and see your code directly power breakthroughs in industry and research. This role reports directly to our Head of Engineering and offers a significant degree of autonomy and influence over technical decisions and product direction. A snapshot of your first 6 months at Polaron: Month 1 – Understand and Contribute Quickly develop a deep understanding of our product, systems, and users Deliver incremental improvements to our product or platform Share early insights to help shape technical and product decisions Month 3 – Take Ownership Lead the design and delivery of an end-to-end feature that provides clear customer value Collaborate cross-functionally with ML and product teams to turn complex ideas into working software Support and mentor junior engineers through code reviews, pairing, and guidance Month 6 – Drive Impact Demonstrate strong technical and product judgment, independently shaping and improving complex systems Take ownership of key architectural areas or projec