OptiTalent · Job Finder
Data jobs in Spain
11 open roles read nightly from companies’ own hiring pages. Each one links to the original ad.
1–11 of 11 jobs
Counts are paused for a minute after many searches; results are still current.
Preply · Barcelona, Catalunya, Spain
HybridFull-timeSeniorData & AIThe Agentic Platform team sits within Platform Engineering. We build shared infrastructure and abstractions that help product and engineering teams create and operate reliable AI agents. Our scope includes durable execution, tools, context, memory, permissions, approvals,…
Senior ML Platform Engineer (GenAI Platform)
3 weeks agoPreply · Barcelona, Catalunya, Spain
HybridFull-timeSeniorData & AIThe GenAI Platform team sits within Platform Engineering. We build the shared infrastructure that helps product teams develop, evaluate, deploy and operate GenAI safely at scale. Our scope includes the GenAI gateway, model and prompt lifecycle, evaluation, observability, cost…
Senior Data Analyst - B2B
2 months agoPreply · Barcelona, Catalunya, Spain
HybridFull-timeSeniorData & AIPreply's B2B segment is a growing vertical, and this is a newly created role to strengthen its analytics capabilities. You will own B2B analytics projects, such as LTV, retention analysis and B2B reporting, from problem definition to recommendation, with a day-to-day focus on…
Staff Machine Learning Ops Engineer
4 months agoPreply · Barcelona, Catalunya, Spain
HybridFull-timeLead / staffData & AIPreply is scaling an AI-powered learning platform used by millions of learners and tutors worldwide. As ML and GenAI become increasingly central to our product, marketplace, and operational systems, we’re looking for a Staff ML Ops Engineer to define and evolve the platform…
Staff Data Scientist
8 months agoPreply · Barcelona, Catalunya, Spain
HybridFull-timeLead / staffData & AIAt Preply, data is at the heart of every decision we make. We run hundreds of A/B tests to continually optimize our product, each with its own analytical and tracking challenges. The complexity of our subscription model, along with the unique dynamics of tutor-learner…
Senior Applied AI Scientist (AI Marketplace)
8 months agoPreply · Barcelona, Catalunya, Spain
HybridFull-timeSeniorData & AIAt Preply, AI isn't a feature — it's foundational. It powers how we connect millions of learners and tutors, personalise every interaction, and build a marketplace where meaningful learning thrives at global scale.
Staff Analytics Engineer
9 months agoPreply · Barcelona, Catalunya, Spain
HybridFull-timeLead / staffData & AIAt Preply, data is foundational to how we build, experiment, and scale our product. We run hundreds of A/B tests at any given time, power a complex two-sided marketplace, and increasingly rely on data to enable AI-driven personalization and decision-making.
Staff Data Scientist - Marketing
9 months agoPreply · Barcelona, Catalunya, Spain
HybridFull-timeLead / staffData & AIAt Preply, we're growing a talented Data Team to empower top-notch decision-making across our organization. Our team collaborates closely with various other chapters - including product, business, and platform - leveraging analysis, experimentation, causal inference, and…
Senior Applied AI Scientist (AI Learning)
10 months agoPreply · Barcelona, Catalunya, Spain
HybridFull-timeSeniorData & AIAt Preply, we believe learning should be personal, dynamic, and data-driven - and our AI Learning team is at the core of making that a reality. We build the models and systems that power personalized learning paths and real-time feedback, using multimodal LLMs trained on rich,…
Senior Data Scientist - Insights
15 months agoPreply · Barcelona, Catalunya, Spain
HybridFull-timeSeniorData & AIAt Preply, data is at the heart of every decision we make. We run hundreds of A/B tests to continually optimize our product, each with its own analytical and tracking challenges. The complexity of our subscription model, along with the unique dynamics of tutor-learner…
Senior Analytics Engineer
16 months agoPreply · Barcelona, Catalunya, Spain
HybridFull-timeSeniorData & AIAt Preply, we run hundreds of A/B tests at any given time, each with unique tracking and analytical challenges. Our platform spans a diverse product ecosystem, with sophisticated tutor-learner interactions that generate a vast amount of data. This creates an exciting,…
Updated 07 Nov 2026 10:21 UTC from the OptiTalent job library.