Remote Data Science and Analytics jobs open to Spain.

Python · SQL

6 years of experience, Machine learning, Deep learning, Neural networks, Statistical modeling, Tree-based methods, Boosting, Regression, Dimensionality reduction, Personalization systems, Recommendation systems, Operations research, Mathematical modeling, Linear programming, Integer programming, Discrete event simulation, Large language models, Fine-tuning methods, Reinforcement learning from human feedback, Python, SQL, Data pipelines, Machine learning libraries/tools, Mentoring, Agile environments

BetterHelpBetterHelp is a global B2C online mental health platform headquartered in Purchase, NY, offering subscription-based therapy services through licensed professionals via various digital communication methods.

Deep learning optimization, GPU kernel development, Life sciences foundation models, Performance profiling tools, PyTorch, CUDA, High-performance computing, Transformers, Simulation applications, AI-assisted development tools, Open-source software development

Python

real-time inference, developer-facing infrastructure, open-source contributions to Python, async Python, distributed systems, voice and conversational AI, LLMs or multimodal models in production, streaming protocols (WebSockets/WebRTC), ASR, TTS, or end-to-end speech models, audio pipeline knowledge

Hugging FaceHugging Face is a New York City-based AI and machine learning platform providing SaaS tools for model sharing and collaboration, targeting both B2B and B2C markets globally.

Native Spanish fluency, Hands-on experience with AI models, Comfortable with voice-based interactions, Ability to pass language proficiency assessment, Responsive communicator

Productive PlayhouseProductive Playhouse Inc. is a global language services company specializing in transcription, translation, and AI voice model testing, headquartered in Orlando, FL, and operating primarily in a B2B context.

Python · Kotlin

8 years of experience, Production LLM systems, Agentic systems expertise, Multilingual conversational AI, AI evaluation and safety, Python for AI/ML, Backend engineering (Go/Kotlin), Model serving in cloud environments, Technical leadership in AI projects, Payments or fintech experience

YunoYuno is a global payment orchestration platform headquartered in [location], specializing in B2B payment infrastructure that enables businesses to integrate over 1,000 payment methods through a single API.

TypeScript · JavaScript · Azure

3 years of experience, Power BI, Power Automate, Microsoft Azure, DAX, Data modeling, JavaScript, TypeScript, REST APIs, Webhooks, Dataverse, Microsoft Teams app development, Copilot Studio, AI agents

LLM systems in production, Prompt engineering, AI output monitoring, LLM behavior understanding, AI conversation analysis, Webhook and API integration, Analytical skills, Clear communication, Attention to detail, Ownership of production systems

Python

Secure AI experience, AI security publication record, Python coding skills, Experience with ML frameworks (PyTorch, JAX), Training and evaluating large language models, Familiarity with security principles (information flow control, access control), Experience with adversarial evaluations, Knowledge of AI systems and security evaluation, Experience with confidential computing and ZKP/SMPC protocols

BraveBrave is a privacy-focused web browser headquartered in an unspecified location, offering B2C services that include ad blocking, a crypto wallet, and a private search engine for a global audience.

Kubernetes

Web crawling, Distributed systems, Kubernetes, Scraping systems, Data quality evaluation, Machine learning training data

ElevenLabsElevenLabs is a Poland-based AI voice technology company specializing in advanced speech synthesis and audio solutions for a global market, operating in both B2B and B2C contexts.

Distributed data processing at scale, Building data-intensive systems for ML training pipelines, Data quality evaluation and tooling, Data curation strategies, Web crawlers (bonus)

ElevenLabsElevenLabs is a Poland-based AI voice technology company specializing in advanced speech synthesis and audio solutions for a global market, operating in both B2B and B2C contexts.

GPU programming, Inference optimization, Real-time ML model deployment, Performance profiling, Latency-sensitive applications

ElevenLabsElevenLabs is a Poland-based AI voice technology company specializing in advanced speech synthesis and audio solutions for a global market, operating in both B2B and B2C contexts.

Python · SQL · AWS

7 years of experience, AWS Glue, AWS Spark, Data warehouse design, Databricks, Tableau, SQL, Python, Apache Airflow, Event-driven architecture, Data modeling, Distributed systems

Horizon3 AIHorizon3.ai is a remote cybersecurity company specializing in the NodeZero autonomous pentesting SaaS platform, serving global enterprises and federal agencies in the B2B sector.

Python · SQL

Predictive modeling, Campaign optimization, SQL, Python, Redshift, Databricks, PySpark, Airflow, AI-driven automation, Marketing metrics, Statistical methodologies

zyngacareersZynga is a San Francisco-based interactive entertainment company specializing in mobile and social games, with a global reach and a B2C business model.

SQL

SQL, dbt, B2B SaaS experience, Team management, Analytical judgment, Data practices development, Visual communication, Product management instinct, AI implications navigation

AshbyAshby is a San Francisco-based B2B SaaS company specializing in an all-in-one recruiting platform for HR technology, targeting scaling companies and ambitious hiring teams.

AWS · GCP

5 years of experience, MySQL, PostgreSQL, AWS, GCP, Linux, Terraform, Automation, NoSQL, Database performance optimization, Replication management, Disaster recovery

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

Financial modeling, Cloud cost management, AI tools for finance, Cloud and AI vendor spend, Variance analysis, Asynchronous communication

GitLabGitLab is a San Francisco-based DevOps platform offering B2B and B2C solutions for software development, security, and collaboration, with a global presence.

Python · Java · Go

Data engineering, Team leadership, Google Cloud, AWS, Azure, Golang, Python, Java, Data pipeline design, Data integration, Technical documentation

Python · SQL · AWS

ML fundamentals, NLP experience, Production ML experience, Python, SQL, AWS, Airflow, Model monitoring, Real-world data handling, Performance gap diagnosis, ML-driven automation, Business impact translation, Cross-functional collaboration, Mentoring, Build-vs-buy decision making, Manual process reduction

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.

SQL

Proficiency in Greek, Multilingual proficiency, Data quality analysis, Text classifier evaluation, Parser development, Regular expressions (RegEx), SQL knowledge, Data analysis tools expertise, Natural Language Processing (NLP) knowledge

LightcastLightcast is a US-based B2B labor market intelligence provider specializing in data analytics for workforce planning and economic forecasting, with a global reach across multiple continents.

SQL

Bulgarian proficiency, Multilingual analysis, Data quality improvement, Text classification analysis, Parser development, SQL knowledge, Regular expressions (RegEx), Excel data analysis, Natural Language Processing (NLP), Detail-oriented work

LightcastLightcast is a US-based B2B labor market intelligence provider specializing in data analytics for workforce planning and economic forecasting, with a global reach across multiple continents.

Python · SQL

5 years of experience, Python, ML/NLP, LLM experience, Prompt engineering, RAG, Fine-tuning, PyTorch, Hugging Face, FastAPI, SQL, Model quality evaluation

Excel, Data cleaning, Data modeling, Semiconductor materials knowledge, Critical thinking, Problem-solving, Resourcefulness, Curiosity

3 years of experience, Advanced Excel, Financial modeling, Big4 consulting experience, Hypothesis-driven analysis, Ownership in ambiguity, Effective communication, Comfort with AI products

EverAIEverAI is a leading AI companionship platform based in a remote-first environment, offering Candy.AI, the world's largest AI girlfriend/boyfriend app, targeting a global B2C market with over 40 million users.

Advanced Microsoft Excel, ClickUp, SharePoint, OneDrive, Microsoft 365, Microsoft Copilot, Analytical skills, Problem-solving skills, Organized and detail-oriented

20four7VA20four7VA is a virtual staffing company providing B2B outsourcing services, connecting skilled virtual assistants with businesses globally, with a focus on developed markets like the US, UK, Canada, and Australia.

Python · SQL

3 years of experience, dbt, SQL, Python, data modeling, data visualization, BI tools (Sigma/Looker/Tableau), Databricks, Snowflake, AI integration, semantic layers, data governance

AffirmAffirm is a U.S.-based fintech company offering a buy now, pay later (BNPL) service that allows consumers to make purchases in installments, primarily targeting the retail sector with both B2C and B2B business models.

Amazon QuickSight, APIs, SaaS productisation, Standardised reporting templates, Client IT and BI integration, Technical reporting concepts, Training on reporting tools, Documentation skills, Problem solving approach

Forwood SafetyForwood Safety is an Australia-based B2B SaaS provider specializing in safety and risk management solutions for high-risk industries, operating globally across 60+ countries.

Hands-on LLM work in production, Experience shipping ML systems to production, Rigorous evaluation approach, Strong ML fundamentals, Comfort with ambiguity, Solid engineering skills, Clear communication with technical and clinical stakeholders

Sword HealthSword Health is a Portugal-based digital health company specializing in AI-driven physical therapy solutions for musculoskeletal and pelvic health, operating primarily in the B2B sector with a global reach.

Python

MLOps expertise, Edge inference & compilation, Python tooling, Infrastructure-as-Code, CI/CD, Systems thinking, Collaboration with embedded engineers, Problem-solving initiative

HudlHudl is a Lincoln-based B2B sports analytics company providing video analysis tools for youth, amateur, and professional teams across various sports.

ML Deployment Mastery, Cloud Platforms, Core Stack Expertise, Tooling & Infrastructure, Architecture & Integration, Problem Solving, Cross-Functional Collaboration, Business Alignment

CoderioCoderio is a remote-first B2B tech company specializing in IT staff augmentation and scalable digital solutions for global businesses.

Python

AI-powered workflows, Event-streaming technologies, Cloud-native infrastructure, Data pipelines and models, Python, APIs integration, Data quality and observability, AI-assisted development tools, PostgreSQL, Production-scale data workloads

HostPapaHostPapa is a Canadian-based web hosting company offering B2B and B2C solutions, including shared, reseller, and VPS hosting services, with a focus on small businesses and a global presence.