
Full Stack Product Engineer at infact
Jack & Jill · London, England, United Kingdom
About this role
The Full Stack Product Engineer will build and scale the B2B SaaS experience for a real-time credit bureau. Reporting to the CTO, the role involves leading frontend development using Svelte and TypeScript while contributing to Go-based API services. The engineer will work on AWS-hosted infrastructure and collaborate on product architecture and real-time credit information analytics. The environment is a high-ownership role with access to professional growth perks like AWS certifications and technical training.
Skills & technologies
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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.
- 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.
- 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.
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.
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- Jack's an AI agent for job searching and career coaching. He works for you.
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- 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.
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.
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