Join to apply for the

Founding Fullstack Engineer, Fira

role at

Fira

OverviewJoin to apply for the

Founding Fullstack Engineer, Fira

role at

Fira .

This range is provided by Fira. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.

Base pay rangeAs our first full-time engineer, you\''ll take full responsibility over Fira web app that brings our financial AI agent to users. You\''ll own the entire user experience from intuitive interfaces that make complex AI accessible, to robust backend systems behind our agent. Working closely with founders and our AI engineer, you\''ll bridge cutting-edge agentic LLM technology and the financial analysts who depend on it daily.

What you’ll do

Ship end-to-end product features in our web app

Develop robust backend for frontend, including integration with our AI microservices

Own quality and stability of our app and backend

Prototype and design UI for new features

Collaborate and help our AI engineer with data processing and agentic LLM tasks in Python

What we’re looking for

Strong frontend software engineer with fluency in TypeScript, Next.js and React

Ability to design and prototype interfaces that are simple yet great in CSS and Tailwind

Strong backend expertise, including Postgres, Redis, AWS, background jobs

Track record of shipping new features with high velocity

A daily LLM user in both coding and life

Curiosity to learn and understand financial analyst’s workflows

Why join us

Salary range £80,000 to £120,000 with 0.5-2.5% equity ownership

A lot of autonomy on tech decisions and architecture

Work with us in person 3-5 days a week from a London office (helping to relocate)

Best health insurance (soon)

Seniority level

Mid-Senior level

Employment type

Full-time

Job function

Engineering and Information Technology

Industries

Technology, Information and Internet

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