Freelance Product Designer - UI/UX Engineer

FULL TIME ON-SITE MID
Posted about 19 hours ago

Quick Summary

Role Overview

Prospecter Ventures is seeking a senior freelance product designer to lead the end-to-end redesign of their financial research platform and marketing website. This hands-on role involves auditing current designs and collaborating closely with engineers to ensure high-quality implementation of a pre-launch fintech product.

Key Responsibilities

  • Audit current product UI and UX to deliver prioritized design recommendations
  • Lead the end-to-end redesign from initial concept to high-fidelity implementation-ready assets
  • Establish a lightweight design system and component language compatible with the tech stack
  • Partner with engineers through iterative design reviews and quality assurance during development
  • Simplify complex and data-dense financial interfaces to improve clarity and user trust
  • Shape a modern brand expression across both the product interface and marketing site

Requirements Snapshot

  • Strong portfolio of shipped product UI and UX for consumer or SaaS applications
  • Expert proficiency in Figma and modern design system practices
  • Proven ability to turn complex data-rich information into clear and accessible interfaces
  • Experience designing responsive marketing websites with a focus on modern aesthetics
  • Ability to deliver implementation-ready specifications for React and TypeScript environments

Expected Impact

The designer will transform the pre-launch product into a polished, credible, and user-friendly platform that makes sophisticated financial research accessible to everyday investors. By establishing a consistent design system and working closely with the engineering team, they will ensure the final shipped product maintains high design standards and supports rapid future growth.

This summary was generated from the original job posting (AI-assisted, human-reviewed). For full details, see the description below.

Job Description

About UsAt Prospecter Ventures, our mission is to transform how people engage with technology in the modern era. Our product leverages cutting-edge large language models to make sophisticated financial research and decision-making personalised, accessible, and affordable for everyday investors — while strictly adhering to EU data-protection standards (GDPR/EUDPR). We're pre-launch, lean, and building something we care deeply about getting right.

RoleWe're looking for a (mid-)senior, hands-on product designer to take a clear-eyed look at our current design, own the redesign of both our product and our marketing website, and partner with us through the build so the design actually ships the way it's meant to. This is a design-led role: a strong eye and end-to-end product-design craft come first, and comfort working close to a modern front-end stack (React / TypeScript / Tailwind) is a real plus. It's a fixed-scope freelance engagement, structured around clear milestones.

Tasks• Audit our current product UI/UX and our website, and deliver clear, prioritised recommendations and a design direction we can act on.• Own the redesign end-to-end — product and website — from concept through high-fidelity, implementation-ready design.• Establish a lightweight design system and component language aligned with our stack, so the product stays consistent and fast to build as it grows.• Partner with our engineers through development: iterative design reviews, design QA, and hands-on handoff support.• Bring clarity to complex, data-dense financial interfaces — making sophisticated information feel simple, trustworthy, and accessible.• Help shape a credible, modern brand expression across the product and the site.

Ideal ProfileAn experienced, genuinely hands-on freelancer who enjoys going from audit to polished, shipped design — and who's comfortable owning design end-to-end on a small, founder-led team rather than slotting into a large design org.

Qualifications• A strong portfolio of shipped product UI/UX, ideally consumer or SaaS, and ideally data-rich or finance-adjacent.• Expert in Figma and modern design-system practice.• Skilled at information-dense interfaces — turning complexity into clarity and trust.• Solid marketing/website design ability: responsive, modern, and conversion-aware.• Able to deliver implementation-ready specs for a React / TypeScript / Tailwind front end. Hands-on coding of your own designs is a plus, not a requirement.• Excellent written and verbal English, and the ability to explain and defend design decisions while collaborating closely with founders and engineers.

Added benefits• Experience designing for fintech, retail investing, or consumer finance.• Front-end coding ability (React / Tailwind) to implement your own work.• A genuine interest in investing and financial markets.• Fluency in German

Location and Work environmentThis is a hybrid role based in Berlin. We value an intensive in-person kickoff and periodic in-person sessions every few weeks; otherwise you're free to work from your preferred location.

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