Tech jobs
Job listings
Principal Machine Learning Engineer, Ads & Promos Delivery
Lead AI-driven ranking and relevance systems for DoorDash’s ads marketplace, designing and deploying ML/LLM models to personalize ad delivery in real time across global markets.
Senior Staff Machine Learning Engineer, Consumer
Leads AI-driven personalization for DoorDash’s consumer shopping journey, designing and deploying ML models to enhance search, discovery, and recommendations across food, grocery, and retail—scaling teams and mentoring engineers to modernize recommendation systems.
Senior Data Scientist (NLP, Python) - based in Belgium (EU Institution)
Joining KEYES means giving purpose to your talent. Who are we? Are you looking for an environment where technology is not an end in itself, but a lever to build a sustainable future? At KEYES , we are not just looking…
Data Scientist
KAYAK, part of Booking Holdings (NASDAQ: BKNG), is the world's leading travel search engine. With billions of queries across our platforms, we help people find their perfect flight, stay, rental car and vacation…
Machine Learning Research Engineer (B2B Recommendation & Sparse Data)
Research and develop ML models for B2B product recommendation and buyer matching, specifically addressing sparse data and cold-start problems using Python and multimodal approaches.
Founding Engineer
Pluto is building the headless professional network for the AI era We started with AI that understands professionals beyond their resumes. Over 30,000 professionals have spoken with it, and agents at 50+ companies,…
Senior Backend Software Engineer with Kotlin
Who We Are We are looking for a Senior Backend Software Engineer to design, build, and operate backend services for an internal platform that leverages decisioning and machine learning to deliver personalised customer…
AI/ML Engineer
We are seeking an AI/ML Engineer to design, develop, and deliver AI-powered enterprise solutions. The role covers Agentic AI platforms, Retrieval-Augmented Generation (RAG), recommendation engines, predictive…
Backend Engineer - TikTok Ecommerce Recommendation Infrastructure
About TikTok TikTok is the leading destination for short-form mobile video. At TikTok, our mission is to inspire creativity and bring joy. TikTok's global headquarters are in Los Angeles and Singapore, and we also…
Software Engineer in Machine Learning Infra - TikTok Recommendation Architecture
About TikTok TikTok is the leading destination for short-form mobile video. At TikTok, our mission is to inspire creativity and bring joy. TikTok's global headquarters are in Los Angeles and Singapore, and we also…
Big Data Engineer - TikTok Recommendation Architecture
About TikTok TikTok is the leading destination for short-form mobile video. At TikTok, our mission is to inspire creativity and bring joy. TikTok's global headquarters are in Los Angeles and Singapore, and we also…
Backend Engineer - TikTok Recommendation Architecture
About TikTok TikTok is the leading destination for short-form mobile video. At TikTok, our mission is to inspire creativity and bring joy. TikTok's global headquarters are in Los Angeles and Singapore, and we also…
Site Reliability Engineer - TikTok Recommendation Architecture
About TikTok TikTok is the leading destination for short-form mobile video. At TikTok, our mission is to inspire creativity and bring joy. TikTok's global headquarters are in Los Angeles and Singapore, and we also…
Backend Engineer - TikTok Recommendation Developer Infrastructure
About TikTok TikTok will be prioritizing applicants who have a current right to work in Singapore, and do not require TikTok sponsorship of a visa. TikTok is the leading destination for short-form mobile video. At…
Backend Engineer - Application Computing (Data + AI)
About TikTok TikTok is the leading destination for short-form mobile video. At TikTok, our mission is to inspire creativity and bring joy. TikTok's global headquarters are in Los Angeles and Singapore, and we also…