Data jobs in Spain

• CA

  Senior ML Engineer | Kimchi (Inference Stack Optimization)

  3 weeks ago

  Cast AI · Austria +7

  SeniorData & AI

  Throughput. Latency. Cold starts. Cost per token.

• K

  Client Data & Analytics Lead (f/m/d)

  3 weeks ago

  Kraken · Spain

  RemoteFull-timeLead / staffData & AI

  You’ll work directly with Kraken clients to help them develop modern, transformative data and analytics capabilities as part of their broader Kraken transformation. You’ll train them on Kraken data and support them in building critical reporting & insightful analytics,…

• E

  Senior Data Engineer

  3 weeks ago

  Ebury · Madrid, Spain

  SeniorData & AI

  Build & Orchestrate: Design, deploy, and maintain robust ELT/ETL data pipelines from diverse sources (transactional databases, REST APIs, and file-based endpoints).; Model & Warehouse: Collaborate on scalable data models to supply clean, structured data for BI tools and…

• E

  Senior Data Engineer - Platform

  3 weeks ago

  Ebury · Madrid, Spain

  HybridSeniorData & AI

  Architect & Scale: Oversee the end-to-end design, development, and maintenance of a central, high-performance Data Platform used across Ebury.; Drive Innovation: Explore and integrate emerging technologies and open-source frameworks to expand our data capabilities.; Collaborate…

• P

  Senior ML Platform Engineer (Agentic Platform)

  3 weeks ago

  Preply · Barcelona, Catalunya, Spain

  HybridFull-timeSeniorData & AI

  The 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,…

• P

  Senior ML Platform Engineer (GenAI Platform)

  3 weeks ago

  Preply · Barcelona, Catalunya, Spain

  HybridFull-timeSeniorData & AI

  The 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…

• S

  Senior Data Scientist

  3 weeks ago

  Socialpoint · Barcelona, Spain

  HybridFull-timeSeniorData & AI

  Join our Central Analytics team to build AI-powered tools and scalable data solutions that simplify analysts' daily work and drive game growth. Work alongside experienced Analytics Engineers, partnering closely with game and marketing analysts to turn automation opportunities…

• S

  Senior Data Engineer

  3 weeks ago

  Socialpoint · Barcelona, Spain

  HybridFull-timeSeniorData & AI

  Join our Central Analytics team to build AI-powered tools and scalable data solutions that simplify analysts' daily work and drive game growth. Work alongside experienced Analytics Engineers, partnering closely with game and marketing analysts to turn automation opportunities…

• Z

  Senior Data Engineer

  3 weeks ago

  Zynga · Barcelona, Spain

  HybridFull-timeSeniorData & AI

  Join our Central Analytics team to build AI-powered tools and scalable data solutions that simplify analysts' daily work and drive game growth. Work alongside experienced Analytics Engineers, partnering closely with game and marketing analysts to turn automation opportunities…

• AA

  Multilingual Audio Evaluator

  3 weeks ago

  Anyone AI · Buenos Aires, Distrito Federal, Argentina +7

  RemoteFull-timeData & AI

  At Anyone AI, we create high-quality training and evaluation data for frontier AI models.

• AA

  AI Coding Evaluator

  3 weeks ago

  Anyone AI · Buenos Aires, Distrito Federal, Argentina +16

  RemoteFull-timeData & AI

  At Anyone AI, we create high-quality training and evaluation data for frontier AI models.

• AA

  AI Agent Evaluator

  3 weeks ago

  Anyone AI · Buenos Aires, Distrito Federal, Argentina +15

  RemoteFull-timeData & AI

  At Anyone AI, we create high-quality training and evaluation data for frontier AI models.

• F

  Product Analytics Chapter Lead

  3 weeks ago

  Finom · Cyprus +5

  RemoteFull-timeLead / staffData & AI

  Product decisions at Finom are made fast, and we want them made on evidence. You join the Growth & Activation product stream as its analyst, working with PMs and engineers on how new customers discover the product, start using it, and grow with it.

• L

  Product Data Analyst

  4 weeks ago

  LABHOUSE · Barcelona, Spain +1

  HybridFull-timeEntry levelData & AI

  As our first Product Analyst, you will be the data partner of our product team, helping us decide what to build, what to fix, and what to stop. You will dig into user behavior and experiments across our app portfolio, turn the findings into clear recommendations, and make sure…

• D

  Senior Data Scientist

  4 weeks ago

  DuckDuckGo · Slovakia +12

  RemoteFull-timeSenior$190.5K a yearData & AI

  Working on the Data Science Functional Team, you'll drive product and business impact through statistical modeling, experiment design, Bayesian marketing analysis, and classifier implementation across our search engine, instant answers, AI, and revenue optimization, and work on…

• D

  Junior Data Scientist

  4 weeks ago

  Datavant · Barcelona, Spain

  HybridEntry levelData & AI

  Datavant is the data collaboration platform trusted for healthcare. Guided by our mission to make the world’s health data secure, accessible and actionable, we provide critical data solutions for organizations across the healthcare ecosystem - including providers, health plans,…

• F

  Head of Pricing

  4 weeks ago

  FeverUp · Madrid, Spain

  HybridDirectorData & AI

  Fever's data team is actively engaged in building and running end-to-end systems that manage and optimise prices across the platform: defining price structures, setting initial prices, running adaptive pricing control loops, assigning tiers with AI, and providing the tooling…

• M

  Data Director, EU

  4 weeks ago

  Monzo · Barcelona, Spain +3

  RemoteDirector£150.9K – £204.1K a yearData & AI

  We’re waving goodbye to the complicated and confusing ways of traditional banking.

• CB

  Mobile Device Data Collection - Spanish (Spain)

  4 weeks ago

  CrowdGen by Appen · Spain

  RemoteContractFrom $12.00 an hourData & AI

  Help build more natural voice AI by recording short, one-sided phone calls in Spanish. Imagine you're calling a bank, telco, or retailer for help, and speak naturally using made-up details. Each session takes only a few minutes.

• RL

  Senior Data Analyst

  4 weeks ago

  Ruby Labs · Ukraine +24

  RemoteFull-timeSeniorData & AI

  Ruby Labs is hiring an experienced Senior Data Analyst to join our fast-paced, high-ownership environment. You will drive analytics across subscription products and web funnels, partnering with Product, Marketing (UAM), and Data teams to improve conversion, retention, and LTV-…

Updated 07 Nov 2026 10:21 UTC from the OptiTalent job library.