Jobs at Catawiki

Design, build and operate a cloud-native self-service developer platform: manage Kubernetes clusters and cloud resources, automate CI/CD and GitOps workflows, enhance observability, drive reliability, scalability and FinOps, and collaborate with product teams to improve developer experience.

Build and maintain responsive, accessible web frontends using TypeScript and React on top of microservices. Collaborate with cross-functional teams to design, deploy, monitor, and optimise product features, run experiments/A-B tests, and improve performance, reliability, and user experience across devices.

Build and maintain adaptable, responsive web frontends using TypeScript and React on top of scalable microservices. Improve performance, accessibility, and SEO; collaborate with cross-functional teams; run A/B tests and use data to iterate; own production deployment, monitoring, and reliability of features.

Own selected accounting areas and month-end close activities (journals, accruals, reconciliations). Partner with Payroll and external accounting partners, support audits, analyse variances, improve processes, use Workday Financials, and drive scalable finance controls across an international marketplace.

As a Fashion Expert, you will curate fashion auctions, evaluate items, and build seller relationships to enhance Catawiki's presence in Japan's luxury market.

The Fashion Expert will drive the quality and growth of Catawiki's Fashion auctions in Japan, curating compelling auctions, managing relationships with sellers, ensuring authenticity, and contributing to strategies for market expansion.

Senior ML Data Scientist responsible for building production-ready, scalable ML models, finding data-driven opportunities, deploying models (real-time, async, batch) on Kubernetes/cloud, collaborating with product and engineering, and mentoring others to deliver robust data products that create business value.

Evaluate, curate, and present high-quality book lots for auction. Create compelling listings, estimate values, onboard and advise sellers, monitor results, and use market insights to grow the books category—with emphasis on French literature expertise as a strong asset.

Build and deploy production-ready ML models from exploration to serving (real-time, async, batch). Analyze large mobile/web datasets, identify ML opportunities, write scalable code, collaborate with product, dev, UX and analysts, and communicate model results to non-technical stakeholders to deliver impactful data products.

Screen and curate watch lot submissions, create attractive listings, estimate values, optimise auction strategies, monitor performance, advise and mediate with sellers, and maintain quality and commercial targets for vintage and modern exclusive watches.

Support UX research across the buyer journey by planning and running interviews, usability tests, surveys and other studies; recruit participants; analyse and synthesise findings; and communicate actionable insights to Product, Design, Engineering and Data teams. Learn and contribute across the full research process in a hands-on six-month internship.

Lead product strategy and execution to grow buyer discovery, engagement, conversion and retention. Prioritise opportunities using data and research, run experiments and A/B tests, partner with engineering, design and data science, and scale AI-enabled recommendation and personalization features to deliver measurable customer and business outcomes.

Curate and evaluate Southeast Asian, Oceanic or Americas art and antiques for auctions, ensuring authenticity, provenance and commercial relevance. Develop seller relationships, grow high-quality supply, use market data to identify growth opportunities, and collaborate with cross-functional teams to improve auction performance.

Source, evaluate and curate German, Austrian and Swiss Post War artworks for auctions; assess submissions, write lot descriptions, set estimates and reserves, and build seller pipelines. Develop seller relationships, visit prospects, partner with account managers on single-seller auctions, represent Catawiki at fairs, and grow supply through gallery, dealer and collector networks to drive category performance.

The Key Business Developer will drive seller acquisition in the Indian market for jewellery and luxury items, build relationships, create growth opportunities, and ensure a top-notch seller experience.

As a Junior Project Manager, you will coordinate cross-functional initiatives to improve seller engagement and operational workflows, supporting sales and expert teams with strategies and tools in a fast-paced environment.

Build and grow a pipeline of Collectables sellers across Japan (Asian Art, Cameras, Trading Cards, Toys). Identify, qualify, onboard and reactivate sellers via calls, emails, visits and events. Use data and CRM tools to qualify leads, collaborate with category experts and Account Managers, develop seller growth plans, and hand over top performers. Role requires regular travel within Japan and fluency in Japanese with business English.

Manage and grow a portfolio of top sellers in Benelux: develop strategic relationships and growth plans, negotiate commercial agreements, monitor seller performance, collaborate with Business Developers and Experts, and partner with internal teams to retain and expand seller revenue.

Acquire and onboard high-potential sellers for Catawiki's Collectables business in Japan by identifying, qualifying, reactivating and nurturing seller leads through outreach, field visits and collaboration with category experts; drive seller growth and hand over top performers to Account Management while working closely with internal teams.

Support growth of Catawiki Live by sourcing and qualifying sellers, onboarding and coaching them for live auctions, coordinating with sales and category teams, building educational content, and developing seller growth plans.