Fresh remote Data Scientist jobs in Spain

Key requirements: 6 years of experience, Machine learning, Predictive modeling, Python, SQL, scikit-learn, LightGBM, XGBoost, SparkML, Statistics, Deep learning, Tensorflow, Keras, PyTorch

Tilt Finance

Tilt Finance is a San Francisco-based fintech B2C company offering innovative cash advances, credit cards, and personal finance tools for underserved consumers in the US.

Remote policy: Tilt Finance embraces a virtual-first approach, with team members collaborating across 14 countries and 12 time zones. The company is open to hiring from various regions, fostering a diverse and inclusive work environment.

Lead Data Scientist, Methodologies

Key requirements: Deep learning, Transformers, Neural networks, Embeddings, PyTorch, TensorFlow, Financial services experience, Connecting data science to business outcomes, Clear communication

Tilt Finance

Tilt Finance is a San Francisco-based fintech B2C company offering innovative cash advances, credit cards, and personal finance tools for underserved consumers in the US.

Data Scientist-Post Sales

Key requirements: 7 years of experience, SQL, Python, Fraud/Risk domain experience, BI tools (Tableau/Sigma/Metabase), ML model building, Performance metrics definition, Data structuring and analysis, Creative problem-solving

Sardine

Sardine is a remote-first fintech B2B platform specializing in AI-driven fraud prevention and AML compliance for banks, retailers, and fintechs globally.

Remote policy: Sardine is a remote-first company that hires talented individuals from the US and Canada, allowing team members to work from anywhere, including their homes or preferred locations.

Data Scientist, Trust & Safety

Spain, South America, Europe

$80,000 to $120,000 per year

Key requirements: 2 years of experience, SQL, Python, Productize algorithms for real-time systems, Email abuse trends, Build machine learning models, Great communicator, Thrive in ambiguity

Resend

Resend is a B2B SaaS platform headquartered remotely, specializing in modern email API services for developers, enabling scalable transactional email delivery globally.

Remote policy: Resend is a fully remote company with team members across various countries, primarily hiring from regions aligned with Brazilian and European Time Zones (UTC-3 to UTC+2).

Senior Quantitative Researcher - Risk Modeling

$155,000 to $155,000 per year

Key requirements: 6 years of experience, Expert-level Python, Deep experience with Monte Carlo methods, Strong SQL skills, Experience processing high-frequency tick data, Experience designing enterprise-grade risk management systems, Proven ability to develop, backtest, and deploy systematic trading strategies, Strong understanding of factor models, Track record of mentoring junior researchers, Excellent communication skills

Swish Analytics is a sports analytics and betting startup specializing in predictive data products, operating in the B2B space with a focus on various sports markets.

Remote policy: Swish Analytics supports remote work and hires from various regions, including the U.S. and Europe, with specific roles allowing for remote arrangements.

Senior Quantitative Researcher - Market Microstructure

$155,000 to $175,000 per year

Key requirements: 6 years of experience, Master's in quantitative discipline, Expert-level Python, Strong SQL, Monte Carlo methods, Systematic trading strategies, High-frequency tick data processing, AWS familiarity, Mentoring junior researchers, Equity/futures market microstructure, TCA frameworks, FPGA/kernel-bypass networking

Swish Analytics is a sports analytics and betting startup specializing in predictive data products, operating in the B2B space with a focus on various sports markets.

Remote policy: Swish Analytics supports remote work and hires from various regions, including the U.S. and Europe, with specific roles allowing for remote arrangements.

Soccer Data Scientist - Europe

€51,200 to €80,000 per year

Key requirements: 3 years of experience, Soccer domain knowledge, Production-scale model development, Probability Theory, Machine Learning, Inferential Statistics, Bayesian Statistics, Markov Chain Monte Carlo, AWS environments, GitHub, Strong leadership skills, Excellent communication skills

Swish Analytics is a sports analytics and betting startup specializing in predictive data products, operating in the B2B space with a focus on various sports markets.

Remote policy: Swish Analytics supports remote work and hires from various regions, including the U.S. and Europe, with specific roles allowing for remote arrangements.

Soccer Data Scientist

$100,000 to $175,000 per year

Key requirements: 3 years of experience, Soccer domain expertise, Production-scale model development, Probability Theory, Machine Learning, Inferential Statistics, Bayesian Statistics, Markov Chain Monte Carlo, AWS environments, GitHub, Strong leadership skills, Excellent communication skills

Swish Analytics is a sports analytics and betting startup specializing in predictive data products, operating in the B2B space with a focus on various sports markets.

Remote policy: Swish Analytics supports remote work and hires from various regions, including the U.S. and Europe, with specific roles allowing for remote arrangements.

Senior Data Scientist

$165,000 to $180,000 per year

Key requirements: 5 years of experience, Lending domain experience, End-to-end ML model lifecycle, NLP/LLMs, Gradient boosting trees, Expert-level Python, SQL with large data warehouses, CI/CD and cloud infrastructure, Strong software engineering fundamentals, Deep understanding of statistics and ML algorithms

Ocrolus Inc.

Ocrolus is a New York-based fintech B2B SaaS company specializing in AI-powered document processing and analytics for automating underwriting workflows in the financial services industry.

Remote policy: Ocrolus is a remote-first company, hiring from various locations and fostering a culture of flexibility and inclusivity. Team members are supported in multiple regions, allowing for collaboration across time zones.

Senior Staff Data Scientist

$120,000 to $160,000 per year

Key requirements: 8 years of experience, Predictive modeling, Supply chain analytics, Transportation logistics, Regression problems, Deep learning architectures, Time series modeling, Geospatial analytics, Feature engineering, Uncertainty quantification, Real-time prediction systems, Cross-modal optimization, Complex routing intelligence, Scalable systems experience, Python/R, Big data platforms, Cloud & MLOps, Geospatial analytics proficiency, Time series forecasting expertise, Optimization methods

FourKites, Inc.

FourKites, Inc. is a Chicago-based B2B SaaS provider specializing in AI-driven supply chain visibility and orchestration for global enterprises across various industries.

Remote policy: FourKites supports a hybrid work model, allowing employees to work remotely while also engaging in on-site activities. The company is open to hiring from various regions, including the US, Europe, and Asia, fostering a collaborative environment across time zones.

Data Scientist

Key requirements: 3 years of experience, Strong SQL, Proficient in Python, Data warehouse modeling, Online experimentation, Business problem translation, Strong communication, Self-driven ownership

MyShell

MyShell is a USA-based decentralized AI company offering a B2C platform for building and sharing AI agents and tools, targeting global creators and influencers.

Remote policy: MyShell offers a fully remote work environment with flexible hours, allowing team members to collaborate effectively across time zones. While specific hiring locations are not detailed, we welcome applicants from various regions.

Algorithm Engineer-Mandarin Speaker

Key requirements: 2 years of experience, Deep learning, GPT familiarity, Prompt design, Instruct fine-tuning, Model engineering, AI algorithm applications, Python programming, Collaboration ability, Problem-solving ability

MyShell

MyShell is a USA-based decentralized AI company offering a B2C platform for building and sharing AI agents and tools, targeting global creators and influencers.

Research Staff Member, Applied AI

Key requirements: PhD or MS in AI or Computer Science, Strong publication record in AI, Experience applying AI research to real-world systems, Fluency with PyTorch, Hugging Face, LangChain, OpenAI APIs, Strong Python programming skills, Deep understanding of LLM architectures, Experience with structured knowledge (graphs, knowledge bases), Familiarity with adversarial ML or secure AI development

Spain, Portugal

Horizon3 AI

Horizon3.ai is a remote cybersecurity company specializing in the NodeZero autonomous pentesting SaaS platform, serving global enterprises and federal agencies in the B2B sector.

Remote policy: Horizon3.ai is a fully remote company, hiring from various locations including Spain and Portugal, with team members collaborating across different time zones.

Senior Data Scientist - Workforce Operations

Key requirements: 5 years of experience, Statistical modeling, Machine learning, Workforce optimization, Python, SQL, Data visualization, CI/CD pipelines, Large language models, HR analytics

Equip Health

Equip Health is a fully virtual healthcare platform based in the US, specializing in evidence-based treatment for eating disorders and related mental health conditions, operating primarily in a B2C model.

Remote policy: Equip Health is a fully remote company, hiring from various locations, with team members primarily working during Pacific Time hours.

AI/Data Resident

Key requirements: Deep learning, Machine Learning, Natural Language Processing, Generative AI, Python, SQL, PyTorch, TensorFlow, Keras, Data engineering, Data processing frameworks

Ema

Ema is an AI technology company specializing in enterprise automation through its Universal AI Employee platform, operating on a B2B model and focused on enhancing workflows for businesses.

Remote policy: Ema offers remote opportunities for various roles, allowing team members to work from their respective campuses or homes, with flexibility in work arrangements.

Malware Researcher (Remote)

Key requirements: 5 years of experience, Malware analysis, Reverse engineering, C/C++, Mobile malware analysis, Dynamic analysis environments, Polymorphic malware, C2 communications, Cryptographic algorithms, Agentic AI in cybersecurity, OSINT research

Cracken

Cracken is an AI-enabled B2B cybersecurity platform headquartered in an undisclosed location, specializing in adversarial exposure validation and security resilience for enterprises globally.

Remote policy: Cracken offers a fully remote and flexible work setup, hiring from various regions to support a diverse team.

Data Scienist

27 days ago

$150,000 to $2,200,000 per year

Key requirements: 5 years of experience, Spark, ETL/ELT, Algorithm performance tuning, Data pipeline orchestration, Data modeling, Kafka, GCP, Machine learning team leadership, Ad-tech experience, Data contracts, Feature stores, Cross-functional communication, Autonomous problem solving

Xsolla

Xsolla is a Los Angeles-based B2B fintech company specializing in payment software and commerce solutions for the global video game industry.

Remote policy: Xsolla offers remote positions, with team members located in various regions, including the United States and beyond. Specific hiring locations are not explicitly defined.

Senior Data Developer

28 days ago

$127,000 to $148,000 per year

Key requirements: Python, Machine learning, Data orchestration tools, Advanced SQL, Games industry experience, Statistical methods, RESTful APIs, Data quality assurance

Xsolla

Xsolla is a Los Angeles-based B2B fintech company specializing in payment software and commerce solutions for the global video game industry.

Remote policy: Xsolla offers remote positions, with team members located in various regions, including the United States and beyond. Specific hiring locations are not explicitly defined.

Director, Epidemiology & Biostatistics

28 days ago

Spain, North America, Europe, Middle East, Asia, Oceania

Key requirements: 7 years of experience, PhD in Epidemiology or Biostatistics, 7+ years in RWE studies, SAS advanced programming, Evidence of successful RWE study design, Strong communication skills, Ability to work independently and collaboratively, Up-to-date knowledge of epidemiology methods, Experience in regulatory interactions

Sobi

Swedish Orphan Biovitrum (Sobi) is a Stockholm-based biopharmaceutical B2B company specializing in treatments for rare diseases, focusing on haematology, immunology, and specialty care for a global market.

Remote policy: Sobi operates with a global presence, employing individuals across various regions including Europe, North America, the Middle East, Asia, and Australia. While specific remote work policies are not detailed, certain roles may have location-based requirements.

Marketing Science Product Engineer

about 1 month ago

Key requirements: 5 years of experience, Python, Causal models, Bayesian modeling, Time-series modeling, Looker Studio, Matplotlib, Plotly, Seaborn, SQL, Snowflake, GCP

Power Digital

Power Digital is a San Diego-based B2B digital marketing agency specializing in SEO, PPC, and data intelligence services to drive online growth for businesses globally.

Remote policy: Power Digital offers a fully flexible work environment, allowing employees to work remotely, in-office, or in a hybrid setup. While specific hiring locations are not detailed, the company embraces diverse backgrounds and experiences, welcoming applicants from various regions.

Marketing Science Product Engineer

about 1 month ago

Key requirements: 5 years of experience, Python, Causal models, Media Attribution, Bayesian modeling, Notebook + package development, Matplotlib, Plotly, Seaborn, SQL, Snowflake, GCP, Strong communication skills

Power Digital

Power Digital is a San Diego-based B2B digital marketing agency specializing in SEO, PPC, and data intelligence services to drive online growth for businesses globally.

AI/LLM Engineer

about 1 month ago