Full Stack Product Engineer

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 Full Stack Product Engineer Salary Not Disclosed Company Description infact.io is a London-based fintech scale-up building the UK's first real-time credit bureau to power better lending decisions through modern, API-first solutions. Job Description You will help build and scale the B2B SaaS experience for the first real-time credit bureau in the UK. Reporting to the CTO, you will lead frontend development using Svelte and TypeScript while contributing to Go-based API services, ensuring high-quality, secure, and accessible interfaces for lending partners. Location London, UK Why this role is remarkable Join the UK's first real-time credit bureau, disrupting a legacy market with modern API-first infrastructure.Work in a high-ownership environment reporting directly to the CTO with no gatekeeping committees or layers of bureaucracy.Gain access to professional growth perks including funded technical training, AWS certifications, and a voice in architectural decisions. What You Will Do Build and own the B2B SaaS user experience using Svelte and TypeScript, focusing on speed, accessibility, and high design standards.Develop and maintain Go API services and AWS-hosted infrastructure to support real-time credit information and analytics.Collaborate on product architecture and use modern AI tooling responsibly to accelerate delivery without sacrificing engineering rigor. The ideal candidate Significant commercial experience in frontend development, ideally with Svelte or strong proficiency in React/TypeScript and a willingness to switch.Proficiency in Go, or the proven technical ability to learn and contribute to backend services quickly.Practical experience with secure AWS infrastructure, containerization, distributed systems, and modern CI/CD practices using GitHub Actions. 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.