Fullstack Engineer

**Fullstack Engineer**:
Location

Lisbon, London, Madrid, Remote

Team

Engineering

**About Pleo**:
At Pleo, we’re on a mission to revolutionise the way businesses manage company spending. No more outdated processes, clunky spreadsheets, or frustrating delays - we believe spend management should be seamless, empowering, and surprisingly effective for finance teams and employees alike. We’re creating tools that promote autonomy, foster trust, and let businesses focus on what truly matters.

Our culture is built on transparency, collaboration, and a deep commitment to innovation - which is reflected in our spending solution. At Pleo, you’ll join a passionate team shaping the future of work, all while having some fun along the way.

**About the role**:
We're looking for a Fullstack Engineer to join our Product-Led Acquisition team at Pleo. In this role, you'll develop and scale new features, and will be part of the team looking after our website as we scale. You'll be a key player in building the experiences that introduce users to our product and you’ll work in a fast-paced, data-informed environment where you can see the direct impact of your work on our growth.

**What you’ll be doing**:
As a Fullstack Engineer, you will:

- Build and ship end-to-end user experiences that help new users get started. You'll work across the full stack, from crafting responsive, accessible UIs in TypeScript and React to implementing the backend APIs that power them.
- Embrace a data-driven, experimental approach. You'll have the opportunity to instrument your work with analytics, participate in A/B tests, and use feature flags to help us measure impact and learn from user behaviour.
- Contribute to the full lifecycle of features, from planning to release. You'll work closely with Product, Design, and Marketing to build and iterate on high-impact surfaces like our landing pages, sign-up flows, and onboarding funnels.
- Improve the core of our growth platform. You'll help enhance the performance, reliability, and SEO/AEO of key pages, integrate with third-party services, and work on reducing friction for new users.
- Uphold and improve our code quality. You will contribute to our shared component library, keep our codebase healthy by writing tests, and participate in thoughtful code reviews to learn from and share knowledge with the team.

**What you bring**

We're looking for a collaborative engineer who is passionate about the user experience and is motivated by making a direct impact on business growth.
This role could be a great fit if you bring:

- Professional experience building for the web. You have a few years of experience as a software engineer and are comfortable building, testing, and shipping features for a user-facing product. You can take a well-defined task and see it through to completion with guidance and support from your team.
- A solid front-end foundation. You're proficient with TypeScript and have hands-on experience with React as a component-based framework. You care about building accessible, performant, and responsive user interfaces.
- Curiosity about the full stack. You have some experience with, or a strong interest in, the backend. You're comfortable consuming REST or GraphQL APIs and are keen to contribute to the services that support our UIs.
- A product-focused mindset. You're naturally curious about user behaviour and enjoy working closely with designers and product managers. You're excited by the idea of using data and experiments to find out what works best for users.
- As a bonus: experience with A/B testing or analytics platforms (e.g. Amplitude), improving Core Web Vitals or on-page SEO, and working in a product-led growth or acquisition team.

**Why is this role a good fit for you**

This role is for you if you:

- You're motivated by connecting your code to customer value and business impact.
- You enjoy the fast-paced, iterative cycle of shipping, measuring, and learning.
- You are a collaborative partner who thrives in a cross-functional team alongside product, design, and marketing.
- You take pride in your craft and believe in building high-quality, reliable features for users.
- You are naturally curious and see every task as a chance to learn and grow.
- Work in English with ease (it's our company language)

This role may not be for you if:

- You want your full-stack role to be more backend-focused than front-end.
- You hope to specialise in payment systems or similar deep-fintech topics.
- Driving massive-scale performance and high-traffic scalability is what you wake up for (we’re more exposed to B2B challenges focused on feature adoption).

**Who you’ll be working with and reporting to**

You’ll report to our Senior Engineering Manager and work closely with colleagues in our Product-Led Growth department. Our team of 7 is highly collaborative and constituted of Engineers, Designers and a Product Manager but you’ll also have the chance to partner with teams across Engineering,