736 English-speaking jobs in Catalonia

Act as a bridge between scientists and digital solutions, ensuring lab workflows are correctly implemented within LIMS/ELN platforms. Gather and document requirements, map workflows, and translate processes into system requirements. Support LIMS/ELN implementations and lead workshops with lab stakeholders.

SQLI Group seeks a Senior Digital Product Designer with expertise in Design Systems to develop intuitive digital products. This role involves leading design initiatives, ensuring a unified design language, and collaborating with Product Managers, Engineers, and Designers. Responsibilities include leading the design and implementation of design systems, creating design libraries, and optimizing design processes. The ideal candidate will have a minimum of 8 years of experience in digital product design and 4 years in Design Systems, with strong experience in native apps (iOS and Android).

Senior Data Analyst to analyze mobile user behavior data and influence product and ML strategies. Requires 3+ years of experience, a quantitative degree, and proficiency in Python, SQL, and statistical concepts.

Smadex, a leading mobile ad-tech company, seeks ambitious Machine Learning Interns to develop algorithms and manage datasets. Experience in Python, SQL, and data warehousing is required. Fluency in English is essential.

Senior Machine Learning Engineer will develop, maintain, and optimize the creative selection recommendation engine. Requires 5+ years of experience in data science/machine learning, proficiency in Python, SQL, and Statistics, and hands-on experience in adtech, recommender systems, or marketplaces.

Cyber Security Engineer to safeguard programmatic infrastructure. Architect and deploy cloud-native security protocols, design automated threat detection, and manage vulnerability assessments. Secure software supply chain, partner with engineering teams, and lead incident response efforts.

Senior Client Success Manager will lead and develop a portfolio of clients across Europe, focusing on growing partnerships and optimizing user acquisition campaigns. Responsibilities include identifying growth opportunities, translating data analysis into clear communications, and representing Smadex externally. Requires 3+ years of mobile performance-based user acquisition campaign experience and strong communication and analytical skills.

Junior Python Developer will work on algorithmic decision-making, generating alarms, dashboards, and reports. Develop new features, measure performance, and improve pipelines. Analyze data and provide insights to stakeholders. Requires a Bachelor's or Master's degree in Computer Science, 1+ years of Python programming experience, and proficiency in object-oriented programming and testing.

Smadex seeks a Programmatic Account Manager to lead and develop a client portfolio across Europe. The role involves managing strategic partnerships, identifying growth opportunities, and optimizing user acquisition campaigns. Requires 1+ year of mobile programmatic experience, strong communication skills, and analytical expertise in mobile app marketing metrics.

Data Scientist to bridge theoretical model design and real-world production. Analyze algorithms in a high-frequency auction ecosystem, monitor performance, and design experiments to improve bidding strategies. Requires a strong quantitative background, Python, SQL, and familiarity with ML architectures.

Retail/E-Commerce Specialist will prepare sales account reconciliations, journal entries, and balance sheet reconciliations. Collaborate with cross-functional teams and support audits. Requires a Bachelor's degree in accounting, finance, or related field and 2+ years of experience in Retail/E-Commerce accounting.

Manages the entire product life cycle for specific products, from planning to execution. Researches market conditions, identifies trends, and determines product features. Oversees product development and collaborates with cross-functional teams.

Spa Trainer to provide training on all treatments and therapies, customer service, and product sales across multiple international spa locations. Requires technical massage and therapy experience, passion for guest service, and strong communication skills in English.

OCP Architect to define and implement OCP-based solutions. Requires experience architecting racks and datacenters using OCP solutions, strong knowledge of OCP standards, and proficiency in Ethernet-based protocols.

Remote Travel Consultant provides support to clients from trip planning to return home. Responsibilities include handling bookings, providing travel information, and resolving concerns.

The Sales Enablement Specialist (Trainer) will design, develop, and deliver training programs for Account Executives and Inside Sales Representatives. This role focuses on key sales skills, sales tools, and effective message enablement. The Enablement Specialist will track training effectiveness and foster a culture of continuous learning within sales teams.

Help travelers plan unforgettable experiences by providing destination guidance, organizing travel details, and supporting clients throughout their planning process.

Aircraft Maintenance Control Engineer monitors fleet technical status, supports flight crews, coordinates AOG recovery, and manages deferred defects to ensure operational reliability.

Data Scientist will generate value from data by identifying, driving, and implementing analytics use cases across all value streams. The role requires a strong understanding of data science, business analytics, and expertise in SQL, R, Python, and data modeling.

Translates production plans into material requirements, ensuring timely and cost-effective procurement. Manages inventory, analyzes material sourcing risks, and supports continuous improvement initiatives. Requires 1-2 years of material management experience, digital expertise in analytical tools, and fluency in English.