Staff Frontend Engineer
Remote
Remote - Spain
Lead
Today
Quick Take
bunch is hiring a Staff Frontend Engineer to lead the migration from Svelte to React and shape frontend architecture. This role involves evolving the design system, improving developer experience, and advancing AI tooling integration. Ideal for experienced staff engineers with strong TypeScript and React expertise.
🏢 About bunch
bunch is building the operating infrastructure for private markets, combining AI-powered automation with deep regulatory expertise. Their platform replaces fragmented spreadsheets and manual processes with one integrated system across the fund lifecycle. They have 4x ARR in 2025, crossed 150 fund managers and 12,000 LPs, and closed a $35M Series B in May 2026.
🎯 The Role
As a Staff Frontend Engineer at bunch, you will shape the architecture, quality, and developer experience of the product surfaces our customers and internal teams rely on every day. You will work across product teams to make our frontend systems scalable, reliable, accessible, and fast — while helping engineers ship with clarity and confidence.
🛠️ Tech Stack
- Frontend: TypeScript, React, Svelte (migrating to React)
- Backend: TypeScript, Node.js, Nest.js
- Database: MySQL
- Infrastructure: Kubernetes on AWS
- Source Control & CI/CD: GitHub
- Authentication: FusionAuth, Okta
- Internal Tools: Retool
- Messaging: Twilio, SendGrid
- Forms: Tally
💼 What You'll Do
- Lead the migration from Svelte to React, holding the architectural picture across both stacks
- Maintain and evolve the design system with the frontend guild
- Support frontend initiatives across teams: architecture, performance, testing, developer experience, technical debt reduction
- Raise UX/UI quality bar through design reviews, reusable patterns, mentoring, and technical writing
- Advance AI tooling integration and shape the codebase for people and agents
✅ What You'll Need
- Track record operating at Staff scope with systemic frontend improvements across multiple teams
- Deep expertise in TypeScript, React, component architecture, state management, design systems, accessibility, performance, testing
- AI-native practice: daily use of AI coding tools and agentic workflows
- Product judgment to translate ambiguous workflows into pragmatic user experiences
- Systems thinking across frontend, backend, APIs, infrastructure, observability, security
- Collaborative leadership: influence without authority, mentor engineers, align stakeholders
- Fluent English, written and spoken
🌟 Nice to Have
- Experience with Svelte or similar frameworks
- Background in fintech or private markets
- Experience with design system maintenance and evolution
Why This Role?
This is a curated frontend role from bunch. Every listing on OnlyFrontendJobs is hand-picked for frontend relevance and quality. The tech stack leans on TypeScript, React, Svelte.
Staff Frontend Engineer at bunch — FAQ
Quick answers about this role, the stack, and how to apply.