Senior Full-Stack Engineer (Frontend focus) – Remote (Portugal)

About the role

We are looking for a Senior Full‑Stack Engineer with a strong frontend focus to join our Platform team. You will help build the core product experiences that power bunch’s private‑markets operating platform, working remotely from Portugal.

Key responsibilities

• Design and implement robust, scalable full‑stack features with an emphasis on frontend quality using modern frameworks and our in‑house Design System.
• Collaborate with product managers, designers, QA and engineers to ship high‑quality features quickly.
• Contribute to frontend architecture, backend services, tooling and design system evolution.
• Write comprehensive unit and end‑to‑end tests and ensure great developer experience.
• Mentor junior engineers and guide architecture and performance decisions.

Required profile

• 5+ years of product development experience with deep frontend expertise.
• Strong communication skills and ability to work in a fast‑paced, ambiguous startup environment.
• Passion for building elegant, accessible UI and pragmatic, product‑first mindset.

Required skills

• TypeScript
• Svelte / SvelteKit
• React (and TanStack)
• Node.js, NestJS
• MySQL, Sequelize
• Kubernetes on AWS
• Vitest, Playwright
• Design System development (MeltUI, Shadcn)
• Form validation tools such as zod

What we offer

• Competitive salary plus equity.
• Customizable benefits package (wellbeing, sport, mobility, food, etc.).
• 28 days vacation plus company holidays.
• Remote work with quarterly trips to Berlin.
• Diverse team of 130+ members across 40+ countries.