apify · Prague
Skills: React, Next.js, TypeScript, Node.js, MongoDB, AWS, Docker, CI/CD, Testing
Apify is the largest marketplace of trusted tools for AI that automate work on the web. Thousands of Actors get web data, generate leads, monitor social media, track competitors, and integrate with existing apps and agents. Actors are created by a global community of builders who earn from them, while Apify manages infrastructure, billing, and distribution. Learn more at apify.com http://apify.com. Join us to help people put the web to work. Apify can find missing children https://blog.apify.com/fighting-child-traffickers-with-technology/, protect consumers from fake discounts across the EU https://blog.apify.com/how-web-scraping-ai-and-the-eu-have-come-together-to-sweep-away-fake-discounts-in-europe/, and feed data to AI chatbots https://blog.apify.com/intercom-customer-support-ai-chatbot-web-scraping/. Apify is looking for a Senior Search and Recommendations Engineer to join the Discovery team, which owns how people and agents find the right Actor in Apify Store. The foundations are already in place: recommendations, a categorization system that powers Store filtering, LLM-based offline evals, relevance metrics, and A/B testing. With the catalog growing by more than 20% month over month, we need someone who can keep search and recommendations working for both users and builders as it scales. Discovery is one of the highest-leverage problems at Apify: when users and agents land on the right tool, activation, onboarding, and retention follow. WHAT YOU'LL BE WORKING ON: - Own Store search relevance end to end: retrieval, ranking, and query understanding. Spot where today's setup falls short and decide what to fix first. - Get more out of our Recombee setup: tune scenarios, business rules, and signals so recommendations stay relevant for each user, context, and use case. - Sharpen our existing evaluation stack (LLM-based evals, relevance metrics, and A/B tests) so it catches regressions early and gives the team results it can trust. - Keep discovery healthy as the cat…
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