(Senior) Frontend Engineer, bunch

• Have 5+ years of experience building frontend applications with demonstrated platform engineering expertise
• Are fluent in TypeScript
• Have deep expertise in React (we use v19)
• Have experience building or maintaining custom Design Systems and component libraries
• Are familiar with the testing pyramid and testing tools (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
• Have experience in a startup or scaleup environment

Desirable

• We are looking for a Senior Frontend Engineer to join our Platform Team
• This is a role for someone who wants to play a pivotal role in growing our business and transforming the private markets industry
• You'll be at the forefront of building the frontend experience that powers bunch's platform
• We're looking for someone who sees product development as a craft - a blend of technical excellence, user-centered thinking, and cross-functional collaboration
• Whether you're shaping architecture, maintaining our Design System, or implementing platform features from scratch, your work will have a direct impact on thousands of users managing billions in assets
• We offer you freedom and ownership to build the right solutions and influence the product roadmap
• Build robust, scalable, and well-tested frontend applications using modern frontend frameworks and our in-house Design System and component library
• Collaborate with PMs, Designers, and QAs in the Platform Team to ship high-quality features quickly
• Lead technical decisions in our ongoing migration from Svelte to modern React
• Collaborate with backend engineers on scalable API contract and type-safe validation generation
• Improve DX through tooling, testing infrastructure, and documentation
• Ensure a great developer experience and continuously improve performance and reliability
• Write meaningful tests across the pyramid
• Actively shape product solutions by participating in discovery, feedback rounds, and design critiques
• Take ownership of the frontend domain within the Platform Team and influence platform-wide decisions
• Drive alignment between design and development, and collaborate on challenging UX cases
• Own and evolve our in-house Design System alongside the design team
• Guide the team in architecture and performance decisions
• Mentor and support other engineers
• Frontend: Svelte + SvelteKit but moving towards React + TanStack, TypeScript, MeltUI (headless components) but moving towards Shadcn, Felte + zod
• Testing: Vitest (unit), Playwright (E2E)
• Design System: Custom-built (MeltUI)
• Backend: Node.js, NestJS, MySQL, Sequelize
• Infrastructure: Kubernetes (K8S) on top of AWS
• Third-Party Applications:
• FusionAuth for authentication
• Retool for low-code internal frontend solutions
• Twilio and SendGrid for sending SMS and emails
• Tally for creating custom forms

• First interview with our Talent Team (30 min): get acquainted with bunch and understand if what we're offering is what you're searching for
• Hiring Manager Interview (60 min): this conversation with an Engineering Manager will cover product-focused culture and values, including collaboration, ownership, self-awareness, and quality standards
• Technical Interview (60 min): this interview in the form of a technical conversation with two engineers will focus on collaborative problem-solving, starting with open-ended questions and progressing to more specific challenges or short algorithm tasks
• Final Round: Meet our VP of Engineering (45 min) to learn about ways of working, vision for bunch, and team culture
• Meet-and-Greet (Optional - 30 min) to meet a few members of your future Platform Team