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Product Engineer (Frontend) (m/f/d)

Particula
Contract type
Ongoing
Work mode
Hybrid · Munich, Germany
Experience
Senior · 5+ years

Job description

Product engineer who owns user-facing applications end to end, from UX design and frontend implementation to API integration and deployment. The role is for a product builder who works without dedicated designers or product managers and helps shape AI-assisted software delivery.

At a glance

Work mode
Hybrid · Munich, Germany
Languages
English – fluent

What you'll do

  • Take concepts from conversation to production, covering UX design, frontend implementation, API integration and deployment
  • Spot friction points yourself, pitch improvements and make sure every feature solves a real user need
  • Implement analytics, track feature adoption and iterate on the numbers
  • Talk to internal teams as well as external stakeholders, and turn unstructured feedback into clear technical plans
  • Use and orchestrate coding agents daily; write the specs and plans, choose the patterns and approach, and review generated code before pushing it
  • Be one of the main reviewers of frontend pull requests, keeping a balance between delivering working functionality and keeping the review workload manageable
  • Maintain and extend the shared component library and UI guidelines so the product stays consistent
  • Propose and set up the QA and testing strategy for your area, using automated E2E and component tests to ensure reliability, performance and security

What we're looking for

  • 5+ years of commercial software engineering, with evidence of owned product work: features taken from problem to production and measured
  • Deep proficiency in TypeScript and a modern component framework (Vue 3 / Nuxt preferred)
  • A track record of designing clean, functional interfaces and delivering features without dedicated PMs or designers
  • Hands-on experience setting up and using analytics tools (PostHog, Amplitude, Mixpanel or similar)
  • Active experience with agentic tools (Claude Code, Copilot), a clear method for guiding them, and a clear method for checking what they produce
  • Experience with automated E2E and UI testing (Playwright, Cypress, Vitest), the ability to define a testing strategy, and the discipline to review code, yours and others', before it merges
  • Fluent written and spoken English, comfortable presenting ideas to non-technical stakeholders and working through written proposals
  • Work follows a defined delivery process; you own the open decisions in your area, including solution design and implementation approach
  • Architecture, API contracts and design system direction are set centrally; changes go through a written proposal and once a decision is made, everyone follows it
  • A daily stand-up and a biweekly Friday demo; attendance is expected
  • Ship small and often and iterate on the interface quickly; quality comes from tests and reviews, not from polishing before release

Nice to have

  • Experience in a fast-paced startup
  • Prior experience in fintech, Web3 / digital assets or data-driven products
  • Experience building or maintaining a component library
  • Experience building APIs and BFF layers, ideally with PHP / Laravel
  • Practical experience with AWS environments, deployments and observability
  • Experience creating agent skills or CI guardrails for AI-assisted development

Benefits

  • Offsites with the team in exciting locations
  • Flexible working hours in a company that relies on remote work
  • Exciting product in a very dynamic market environment as well as founding-level ownership of a key growth function
  • Values-based start-up culture
  • Many opportunities to develop further and network with committed people
  • Flat hierarchy

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About Particula

The prime rating provider for digital assets

Particula supports issuers, trading facilities, banks and asset managers to create trust, minimize risks and allocate capital effectively.

Mission

To make the market for digital assets more accessible, secure and transparent for institutional investors.

Key facts

  • Digital asset ratings
  • Prime rating provider for digital assets
  • Supports issuers, trading facilities, banks and asset managers
  • Hybrid company building its core development team in Europe around Central European Time
  • Goal is to establish a hub around Munich, Germany

What they value

  • Values-based start-up culture
  • Flat hierarchy