Frontend Engineer - Senior / Mid

4w1 month ago

bunch

ES · Full-time · €60,000 – €95,000

About this role

We are building the backbone of private markets, enabling next-gen fund operations with an integrated system combining secure data infrastructure, AI-powered workflows and expert fund services. You'll be at the forefront of building the frontend experience that powers our platform, working on a product that manages billions in assets.

Your day-to-day involves building robust, scalable frontend applications using modern frameworks and our in-house Design System. You'll collaborate closely with Product Managers, Designers, and QA engineers in cross-functional teams to deliver high-quality features rapidly.

Our team values ownership, growth through real responsibility, and working with a thoughtful, ambitious group. You'll thrive here if you see product development as a craft — a blend of technical excellence, user-centered thinking, and cross-functional collaboration.

We offer you freedom and ownership to build the right solutions and directly influence the product roadmap. Whether you're shaping architecture, evolving the Design System, or implementing features from scratch, your work will have a direct impact on thousands of users.

Requirements

3+ years (Mid) or 5+ years (Senior) of experience building frontend applications
Fluent in TypeScript and comfortable with modern frontend frameworks
Experience working with Design Systems (for Senior: also experience building or maintaining custom ones)
Familiar with unit and E2E testing (Vitest, Playwright, or equivalents)
Understand UI/UX principles and care about building elegant, accessible, and usable interfaces
Can operate in ambiguity and turn loosely defined ideas into working software
Experience in a startup or scaleup environment

Responsibilities

Build robust, scalable, and well-tested frontend applications using modern frontend frameworks and our in-house Design System
Collaborate with PMs, Designers, and QAs in a cross-functional team to ship high-quality features quickly
Contribute to and evolve our frontend architecture, tooling, and design system
Ensure a great developer experience and continuously improve performance and reliability
Write meaningful unit and E2E tests using Vitest and Playwright
Actively shape product solutions by participating in discovery, feedback rounds, and design critiques
Take ownership of the frontend domain and influence platform-wide decisions (Senior level)
Drive alignment between design and development, and mentor other engineers (Senior level)