Staff Full Stack Engineer

Role Overview

You’ll join a small, high-performing team of engineers and product leaders shaping how we scale our platform and our impact.

From your first day, you will have the opportunity to work closely with the founding team based across London & Paris to shape the product vision and all parts of our technical architecture. As we scale our products and deepen our presence across emerging markets, this is a role that builds technology to solve customer problems.

To do that, you must have empathy and curiosity to get to the root cause of the issue and the creativity to build a solution that balances impact, effort, and delight.

Key Responsibilities

Delivery

Contribute to the product process from end-to-end, from ideation to building the UI, backend logic, deployment, feedback and measurement

Communicate internally and externally about new features, be it collecting feedback pre-implementation or explaining them on launch

Define and manage delivery milestones, ensuring alignment between engineering and product priorities

Technical

Build intuitive and performant web interfaces for business owners in Africa

Implement IT security and data protection best practices in a regulated environment

Proactively drive architectural decisions e.g., improving scalability, observability, and modularity of the codebase

Champion code quality through robust testing, documentation, and reviews

Operational

Observe opportunities for improvements internally to help automate our non-tech processes and add to our tech best practices to improve our output and efficiency. Including handling production incidents with confidence

Leadership

Mentor junior engineers and contribute to their professional growth through pairing, reviews, and feedback

Represent engineering in cross-functional discussions (including Finance, Operations, Senior Leadership) to help translate business goals into technical plans

Set and uphold team standards for communication, collaboration, and technical excellence

Culture

Communicate internally and externally about new features, be it collecting feedback pre-implementation or explaining them on launch

Requirements

Our tech stack: Typescript, React, NextJS, NodeJS, Express, PostgreSQL

A product mindset is core to how we build - everyone at Capi is encouraged to think about the customer, the business, and the long-term impact of what we ship.

A strong understanding of web development, frontend and backend best practices. While mainly working with JavaScript technologies

Experience in a VC-backed or high-growth engineering team and building products used by customers.

You are comfortable working in an early-stage startup environment with high pace, rapid growth, involvement in the entire product development process, and a high degree of ambiguity

Excellent written and verbal communication skills for expressing ideas, designs, and potential solutions with both technical and non-technical team members and customers

You care about our mission and solving the problems faced by African businesses

Based in London or Paris

Bonus points if you:

Speak and write in French & English

Experience in Fintech, payments, wallets or building ledgers

Expertise in security and data protection best practices needed in a FCA regulated business

Some projects the team has been working on:

Automated payouts and AI invoice approval

Onboarding + payment automation with Swift network and banking partners across the world

WhatsApp bot that creates quotes for customers based on their responses

Self-serve onboarding flow that collects company information and KYC documents from customers

Asynchronous workers that OCR invoices

Internal tooling to manage and process millions of dollars of transactions