(Senior) Full-Stack Engineer | Frontend-leaning | Platform Team | Remote Spain

Bunch
Spain
Workplace: RemoteFull timeFunction: Industrial, Process & Manufacturing EngineeringExperience: 5+ yearsSkills: ["Communication","Teamwork","Ownership","Mentoring","Cross-functional collaboration"]

Join the Platform team to build full-stack product features with a strong frontend focus—shaping frontend architecture, contributing backend services, and evolving the in-house design system. Collaborate with PMs, designers, QA, and engineers to ship high-quality work quickly, improve performance and reliability across the stack, and implement meaningful unit and end-to-end tests. For the senior track, you’ll take deeper frontend ownership and mentor engineers.

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FursaFursa
Bunch
Bunch
1 day ago

(Senior) Full-Stack Engineer | Frontend-leaning | Platform Team | Remote Spain

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Last checked: 2 hours agoStatus: Live

Job Summary

Join the Platform team to build full-stack product features with a strong frontend focus—shaping frontend architecture, contributing backend services, and evolving the in-house design system. Collaborate with PMs, designers, QA, and engineers to ship high-quality work quickly, improve performance and reliability across the stack, and implement meaningful unit and end-to-end tests. For the senior track, you’ll take deeper frontend ownership and mentor engineers.
Location: Spain
Workplace: Remote
Employment Type: Full time
Job Function: Industrial, Process & Manufacturing Engineering
Seniority: Mid level

Key Responsibilities

  • •Build robust, scalable, and well-tested full-stack product features with a strong focus on frontend quality using modern frameworks and the in-house Design System.
  • •Collaborate with PMs, designers, QA, and engineers in the Platform Core team to ship high-quality features quickly.
  • •Contribute to and evolve frontend architecture, backend services, tooling, and the design system.
  • •Improve performance, reliability, and maintainability across the stack and ensure a great developer experience.
  • •Write meaningful unit and E2E tests and shape product solutions through discovery, feedback, and design critiques.
Travel: Low travel

Pay and Benefits

Perks:EquityRemote Work

Key Requirements

  • •5+ years of experience building product applications across the stack, with clear frontend depth.
  • •Fluency in TypeScript and comfort working with modern frontend frameworks, with ability to contribute to Node.js backend services.
  • •Experience working with Design Systems, including building or maintaining custom ones (for Senior).
  • •Familiarity with unit and E2E testing, such as Vitest and Playwright.
  • •Strong UI/UX fundamentals and a product-first mindset, able to work in ambiguity and turn ideas into working software.
Experience:5+ yearsFintech
Skills:CommunicationTeamworkOwnershipMentoringCross-functional collaboration
Tech Stack:TypeScriptSvelteSvelteKitReactTanStackMeltUIShadcnFelteZodVitestPlaywrightNode.jsNestJSMySQLSequelizeKubernetesAWS

Company Brief

Bunch
bunch builds an end-to-end operating system for private markets, digitizing fund and entity creation, investor onboarding, and portfolio operations to streamline fund administration for VCs, PE and alternative asset managers.
Industry: Fintech Infrastructure
Company Size: Medium (51 to 250 employees)
Growth: Growth Stage Startup
Valuation: USD 50M to 100M
Funding: Series A
Headquarters: Berlin, Germany
Founded: 2021
Glassdoor
Glassdoor: 4.0
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