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

Bunch
Spain
Workplace: RemoteFull timeFunction: Industrial, Process & Manufacturing EngineeringExperience: 5+ yearsSkills: ["Communication","Teamwork","Ownership","Collaboration","Problem-solving"]

Build and ship full-stack product features for bunch’s Platform team with a frontend focus, shaping frontend architecture, backend services, tooling, and the in-house design system. Collaborate with PMs, designers, QA, and engineers to deliver high-quality experiences for users managing billions in assets. Own cross-stack quality by improving performance, reliability, and maintainability, writing unit and E2E tests, and mentoring engineers as a senior.

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FursaFursa
Bunch
Bunch
1 day ago

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

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Last checked: 2 hours agoStatus: Live

Job Summary

Build and ship full-stack product features for bunch’s Platform team with a frontend focus, shaping frontend architecture, backend services, tooling, and the in-house design system. Collaborate with PMs, designers, QA, and engineers to deliver high-quality experiences for users managing billions in assets. Own cross-stack quality by improving performance, reliability, and maintainability, writing unit and E2E tests, and mentoring engineers as a senior.
Location: Spain
Workplace: Remote
Employment Type: Full time
Job Function: Industrial, Process & Manufacturing Engineering
Seniority: Mid level

Key Responsibilities

  • •Build robust, scalable, well-tested full-stack product features with strong focus on frontend quality using the in-house design system.
  • •Collaborate with PMs, designers, QAs, and engineers in the Platform Core team to ship high-quality features quickly.
  • •Evolve frontend architecture, backend services, tooling, and the design system to support product development.
  • •Improve performance, reliability, and maintainability across the stack while ensuring a great developer experience.
  • •Write meaningful unit and E2E tests and participate in discovery, feedback rounds, and design critiques.
Travel: Medium travel

Pay and Benefits

Equity and Bonus:Equity
Perks:EquityPaid Leave

Key Requirements

  • •5+ years of experience building product applications across the stack, with clear frontend depth.
  • •Fluency in TypeScript and comfort with modern frontend frameworks, plus ability to contribute to Node.js backend services.
  • •Experience working with design systems, and for Senior roles, building or maintaining custom ones.
  • •Familiarity with unit and E2E testing, including Vitest and Playwright (or equivalents).
  • •Strong UI/UX understanding and ability to operate in ambiguity to turn ideas into working software.
Experience:5+ yearsStartupFintechPrivate markets
Skills:CommunicationTeamworkOwnershipCollaborationProblem-solving
Tech Stack:SvelteSvelteKitReactTanStackTypeScriptMeltUIShadcnFelteZodVitestPlaywrightNode.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
WebsiteLinkedInGlassdoor