Senior Data Science Engineer Python Sql Projectbased Jobs in Barcelona, Spain

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Freelance Data Science Engineer (Python & SQL)

Please submit your CV in English and indicate your level of English proficiency.Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not permanent employme ...

Senior Data Scraping Engineer (Python)

Mindrift is looking for highly skilled Python Data Scraping Engineers to join the Tendem project and drive specialized data scraping workflows within our hybrid AI + human system. In this role, as an AI Pilot – that’s how we refer to this role at Mindrift – you’ll collaborate with Tend ...

Applied Data Science Engineer

Applied Data Science Engineer About the Role Location Spain Barcelona Barcelona Remote vs. Office Hybrid (Remote/Office) Company Siemens Energy Organization EVP Global Functions Business Unit Digital Products and Solutions Full / Part time Full-time Experience L ...

Remote Data Analyst Dashboards, Python & SQL Expert

Una empresa de consultoría en TI busca un Data Analyst en Barcelona. El candidato ideal debe tener habilidades en Python, R y SQL, además de experiencia en diseño de dashboards y herramientas como PowerBI. Se requiere un background en matemáticas o estadística y un buen nivel de inglés. El trabajo se llevará a c ...

Data Scientist (Python & SQL) Freelance AI Trainer

Please submit your CV in English and indicate your level of English proficiency.Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not permanent employme ...

DATA ENGINEER (Data Science & Big Data Analytics)

Job description You will join the Big Data & Data Science unit, a diverse team covering areas as varied as Computational Social Science, Cognitive Neuroscience, and Trustworthy AI. We are looking for an intelligent and curious data engineer to help us translate applied research into tangi ...

Data Science Intern

Breve introducción de la posición Cada vez que comemos y bebemos, elegimos el mundo en el que queremos vivir. Creemos que la salud de las personas y del planeta están 100% interconectadas Esto es lo que transmite nuestra visión One Planet One Health. Os invitamos a uniros a nu ...

Data Science Associate

What we offerInteract with senior stakeholders at our clients on regular basis to drive their business towards impactful changeBecome the go-to person for end-to-end data handling, management, and analytics processes.Lead your team in creating the pipel ...

Prácticas Data Science

¡En buscamos talento! ¿Te animas a crear el futuro de los libros y la lectura con ? Penguin Random House Grupo Editorial es la división en lengua española de la compañía editorial internacional Penguin Random House. Publicamos libros para lectores de todas las edades y en diferentes formatos: papel ...

Senior Software Engineer (Python, AI & Data) B2B SaaS

📍 Barcelona (Hybrid) 4 days in-office, 1 day remote📄 Full-time🏢 Remuner, a fast-growing B2B SaaS company in the RevOps tech space<img src= ...

Freelance Data Scraping Engineer (Python)

Mindrift is looking for highly skilled Python Data Scraping Engineers to join the Tendem project and drive specialized data scraping workflows within our hybrid AI + human system. In this role, as an AI Pilot – that’s how we refer to this role at Mindrift – you’ll collaborate with Tend ...

Data Engineer (Databricks, Python, Spark)

We Are Waiting for You Hi there! I am Laura, the recruiter for this position. Nice to meet you! First, a little bit about what I like the most about working at ServiZurich: The environment here is incredibly collaborative and innovative. Our tech-driven mindset fosters c ...

Senior Python Automation Engineer

Schwarz Digits seeks an experienced Python Developer to create automation solutions optimizing internal processes. You will design secure applications, implement CI/CD pipelines, and lead best practices for security and governance in Python development. A strong candidate will have over 5 years of experience, ex ...

Senior Backend Engineer (Python)

Contratación por parte de ZemsaniaBuscamos un/a Senior Backend Engineer especializado/a en Python para liderar el diseño, desarrollo y optimización de servicios backend escalables. La persona seleccionada asumirá un rol clave en la evolución técnica del producto, garan ...

Senior ML Engineer Recommendations Engine (Hybrid)

A leading advertising technology firm in Barcelona is seeking a Senior Machine Learning Engineer to develop and optimize a creative selection recommendation engine. The ideal candidate must have over 5 years of experience in Data Science or Machine Learning, a solid background in Mathematics or related fields, a ...

Senior ML Engineer, Recommendations (AdTech) | Remote 2x/wk

A leading advertising technology company in Barcelona is seeking a Senior Machine Learning Engineer to develop and optimize their creative selection recommendation engine. This role demands over 5 years of experience in data science and machine learning, as well as proficiency in Python and SQL. Candidates shoul ...

Data Engineer Azure, SQL & Qlik | Hybrid Barcelona

Una empresa tecnológica busca un/a Data Engineer para el sector energético en España. Los candidatos deben tener mínimo 2 años de experiencia, conocimientos en SQL Server, Azure Data Factory y habilidades de comunicación. Se ofrece un contrato indefinido con modalidad híbrida, 3 días de teletrabajo, retribución ...

Consultor Senior Data Science & IA (Híbrido, Barcelona)

Vilar Riba busca un Consultor Data Science Senior para unirse a su equipo en Barcelona. El rol incluye participar activamente en proyectos de ciencia de datos, colaborar en el desarrollo de soluciones de inteligencia artificial y analizar datos para mejorar procesos empresariales. Se requiere formación en Ingeni ...

Data Science Manager (Marketing)

Moniepoint is a global fintech building modern financial services for millions of people and businesses across high-growth markets. We provide payments, banking, credit, and financial management tools - reliable products that people and businesses use every day to run their lives, grow their companies, and mo ...

DATA SCIENCE CONSULTANT BARCELONA

Spain DATA SCIENCE CONSULTANT BARCELONA Barcelona / Graduate / Number of vacancies: 5 You will be working in key projects for leading organizations in data mining & knowledge Discovery, predictive modeling, trend modeling, Simulation models (Monte Carlo), Review of credit rating and ...

Junior Data Engineer: Pipelines, Python & Airflow

La Fosse is looking for a Junior Data Engineer to join a cross-functional data team within a media and telecommunications business in Spain. In this hands-on role, you'll work closely with senior engineers to build and maintain data pipelines that support products and customer insights. Required experience inclu ...

Python data pipelines Research Engineer (RE2)

Context And Mission The Earth Data and Diagnostics Team (DDT) of the Barcelona Computing Center is involved in several European projects involving the creation of data pipelines for the transformation, standardization, curation, and quality control of outputs fro ...

Senior AI Software Engineer/Python

We are a team passionate about technology, driving digital transformation with creativity and excellence. As a leading Microsoft partner in data, artificial intelligence, cloud, low‑code, and productivity solutions, we operate from Valencia, Madrid, Tenerife, and remotely—delivering high‑impact, innovative pr ...

Senior Backend Engineer (nodejs + python)

ResponsabilidadesDiseñar e implementar microservicios y APIs REST/GraphQL en TypeScript (Node.js) y Python.Construir soluciones event-driven integrando colas/streams (SQS/SNS, Kinesis/EventBridge o Kafka) y BPM/Step Functions. ...

Senior Software Engineer Python, hibrido

Senior Software Engineer PythonWho we are We simplify wealth creation. Founded in 2014 in Vienna, Austria by Eric Demuth, Paul Klanschek and Christian Trummer, were here to help people trust themselves enough to build their financial freedom - for now and the future. Our user-friendly, trade-everyt ...

Databricks SQL Data Engineer atBarcelona, Sant Cugat – Spain

Databricks SQL Data Engineer atBarcelona, Sant Cugat – Spain 5+ years of experience in data engineering architecture, data governance, and data processing. At least 2 to 3+ years as a Databricks SQL data engineer on AWS for a large/high volume project. Experience of supporting En ...

Databricks SQL Data Engineer atBarcelona, Sant Cugat – Spain

Databricks SQL Data Engineer atBarcelona, Sant Cugat – Spain 5+ years of experience in data engineering architecture, data governance, and data processing. At least 2 to 3+ years as a Databricks SQL data engineer on AWS for a large/high volume project. Experience of supporting En ...

DATA SCIENCE SENIOR CONSULTANT – ANALYTICS BANKING NTT DATA Europe & Latam

NTT Data somos todas las personas que la formamos. Un equipo de más de 139.000 profesionales, tan diverso cómo diversos son los 50 países en los que estamos presentes y los diferentes sectores en los que desarrollamos nuestra actividad; telecomunicaciones, entidades financieras, industria, utilities, ener ...

Senior SQL BI Engineer – Finance Dashboards (Hybrid)

Una empresa de tecnología busca un Desarrollador/a SQL Senior en Barcelona para un proyecto global de Business Intelligence. Se requiere más de 5 años de experiencia en SQL Server y dominio de herramientas BI de Microsoft. El rol implica diseñar soluciones, analizar datos complejos y colaborar con diversos equip ...

Senior Data Engineer

How you will make a difference: As our Senior Data Engineer, you’ll help build a cutting‑edge data mesh platform that empowers teams with scalable, reliable, and high‑quality data. Your work will directly influence how product, analytics, AI, and business teams use and trust their data every day. ...

Senior Data Engineer

The Role As a Senior Data Engineer , you will drive the end-to-end development of our core data infrastructure through AI-native engineering. Championing our AI DevEx approach, you will orchestrate AI agents to rapidly build, scale, and refactor high-performance systems. We are looking ...

Senior Data Engineer

Rithum is the world’s most trusted commerce network, accelerating how brands, suppliers, and retailers work together to deliver seamless e-commerce experiences. We provide an unmatched platform for brands and retailers, enabling them to accelerate growth, optimise operations across channels, scale product off ...

Data Engineer Senior

Buscamos un/a Senior Data Engineer con más de 5 años de experiencia para unirse a un proyecto estratégico de nueva creación y duración indefinida . No buscamos a alguien que solo mueva datos de A a B; buscamos a un/a ingeniero/a con visión de producto que diseñe, desarrolle y despliegue ...

Senior Data Engineer

We’re Growing Our Data Dream Team! Titles? Meh, we’re not big on them, but let’s call this oneData Engineer As part of our international Data squad, you’ll craft tailor-made solutions that wow our clients. We’re hunting for a passionate Data Engineer with a solid technical backgr ...

Senior Data Engineer

What you'll be doing: Design, build, and evolve scalable ETL/ELT pipelines for high-volume, fast-changing datasets Own medium-to-large data initiatives end-to-end, from requirement shaping and technical design to production rollout and ongoing improvement Model reliable, ...

Senior Data Engineer

We are looking for experienced professionals in Data Engineering field to join Quantori to collaborate on and be a part of the development of software projects for Life Science industry. Responsibilities: Review mapping definition with data analysts Contribute with other data scien ...

Senior Data Engineer

Dynatrace provides software intelligence to simplify cloud complexity and accelerate digital transformation. With automatic and intelligent observability at scale, our all-in-one platform delivers precise answers about the performance and security of applications, the underlying infrastructure, and the experienc ...

Data Engineer (Senior)

The most trusted digital enablerteam.blue is a leading digital enabler for companies and entrepreneurs. It serves over 3.3 million customers in Europe and has more than 3,000 experts to support them. Its goal is to shape technology and to empower businesses with innovative digital serv ...

Senior Data Engineer.

Your tasksDesign, build, and maintain efficient data pipeline architectures using AWS services (DynamoDB, S3, Lambda, SQS) and DatabricksDevelop processes to monitor and improve data quality, completeness, and consistency across vehicle telemetry data sources<li ...

Senior Data Engineer

Apr 21, 2026About WPPWPP is the trusted growth partner for the world’s leading brands. We unite cutting-edge media intelligence and data solutions, world-class creativity, next-generation production, transformative enterprise solutions and expert strategic counsel in a single company – po ...

Senior Data Engineer

Is this you? Titan Operating System S.L. (Titan OS), the Barcelona-based technology, entertainment, and advertising company, is looking for you!Our platform combines content discovery and advertising technology in one solution, helping leading TV brands unlock greater value. Tit ...

Data Engineer Senior

Qué estamos buscando En Babel estamos trabajando en el desarrollo de soluciones de disponibilización de los datos para su explotación y consumo en diversos frentes (visualización, plataformas analíticas, etc..) Por eso estamos buscando profesionales con experiencia y pasión por el ...

Senior, Data Engineer

⚡We are your Energy Technology Partner. We electrify, automate, and digitalize every industry, business, and home, driving efficiency and sustainability for all. At Schneider Electric, our values – IMPACT (Inclusion, Mastery, Purpose, Action, Curiosity, Teamwork) – are the foundation of everything we do. Becomin ...

Senior Data Engineer

Senior Data Engineering Job descriptionStream Hatchet is a leading data analytics company in the esports and gaming streaming industries. We leverage data from social platforms like Twitter, Instagram, TikTok, and live streaming platforms to provide actionable insights for businesses focused on g ...

Data Science Manager Paid Marketing

At Preply, we are unlocking human potential through learning. We believe learning with a great tutor is life-changing. That’s why we match online tutors from across the globe with learners and empower them to create live language classes with AI-powered tools and learning m ...

Data Science Customer Analytics Team

¡Hola! Soy Celia, recruiter de esta posición. Me encanta el teatro musical, el karaoke y empezar series, aunque a veces me cuesta terminarlas. Podrías pensar que soy una persona dispersa pero, ¡nada más lejos de la realidad! ¡Encantada de saludarte! Quizás somos la décima oferta que lees hoy, en ...

Backend Engineer (Python) – Cloud Health Data Platform

A healthcare data collaboration platform is seeking a Backend Engineer to design and build scalable services in a cloud-native environment. Located in Barcelona, this role involves developing Python-based systems with a strong focus on performance, security, and reliability. Ideal candidates will have a bachelor ...

Hybrid Data Engineer (Barcelona) | Python & AWS Pipelines

CGI is seeking a Data Engineer for an international insurance client in Barcelona. The role requires a minimum of 4 years of experience, focusing on data workflows, pipelines, and effective collaboration within cross-functional teams. Candidates should have advanced Python skills, experience with AWS, and a soli ...

Hybrid BI Data Engineer — BigQuery, Python & Airflow

A leading travel subscription platform in Barcelona is seeking an experienced BI Data Engineer to join their team. The role involves developing data pipelines, ensuring data quality, and collaborating with various stakeholders in a hybrid working environment. Candidates must have strong expertise in Python, SQL, ...

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