127 English-speaking jobs in Barcelona

Our mission is to simplify disease management through accurate, real-time data, enabling better decisions for patients, healthcare professionals, and health systems. Following CE MDR certification and successful commercialization, Hippo has established distributor partnerships across multiple European countries and is now entering the next phase of its European growth.

We are seeking a Senior Data Scientist/AI Engineer specializing in AI Safety to lead adversarial testing, risk assessment, and safety evaluations for LLM- and agent-powered chatbot systems. This role focuses on ensuring that AI technologies are safe, reliable, and aligned with business and user needs across high impact use cases.

About Skrumble: Skrumble is a review and comparison platform for brokers, prop firms, crypto exchanges, and cross-chain bridges. We publish independent reviews based on real testing and provide comparison tools to help traders make informed decisions. Our platform attracts visitors researching their next trading platform.

Multinational company with more than 50 years of experience in the development and contract manufacturing of high-precision thermoplastic solutions for sectors such as automotive, medical, electromechanical, industrial, and life sciences.

At Leica Biosystems, one of Danaher's 15+ operating companies, our work saves lives—and we're all united by a shared commitment to innovate for tangible impact. You'll thrive in a culture of belonging where you and your unique viewpoint matter. And by harnessing Danaher's system of continuous improvement, you help turn ideas into impact – innovating at the speed of life.

About Us: Artificial Intelligence has fundamentally changed how software is built. At Tauniqo, we are leveraging this shift to create the future of corporate training. We are in a high-growth phase, building an elite product team: fast, high-performance, and talented. We are looking for a key player in frontend to join us. The Role: We value product ownership.

Job Description Imagine being part of one of the most successful IT companies in Europe. Turn imagination into reality and apply for this exciting career opportunity in Devoteam.

IRP Systems is developing the next generation of high-performance e-powertrain systems that will change the electric vehicle market, and we are seeking an experienced Sales Account Manager in Spain. You'll be responsible for the following: • Identify and pursue new business opportunities in electric market segment. • Develop and maintain relationships with key customers and distributors.

Embark on an exciting career journey with Optima Network, recognized as one of the 1000 fastest-growing companies in Europe. We are currently seeking a highly skilled AdOps Specialist to join our vibrant team. About Us: At Optima Network, we've had a front row seat to the fundamental changes of this industry we know and love.

Description Job type - Full-time Schedule - Monday to Friday, ET USA (Eastern Time) Work Hours Expected start date - January 2026 Work experience - 2-4 years in Sales and business development Employment type - Full-time contract Location: Barcelona, Spain. We are currently on the hunt for an ambitious and passionate Business Development Manager (BDM) to join our BD Team.

We are: Wizeline, a global AI-centric technology solutions provider, develops cutting-edge, AI-powered digital products and platforms. We partner with clients to leverage data and AI, accelerating market entry and driving business transformation. As a global community of innovators, we foster a culture of growth, collaboration, and impact.

We are a European deep-tech leader in quantum and AI, backed by major global strategic investors and strong EU support. Our groundbreaking technology is already transforming how AI is deployed worldwide - compressing large language models by up to 95% without losing accuracy and cutting inference costs by 50-80%.

They are looking for a highly accomplished Security Engineer, Red Team. This is a full-time, permanent, remote position ideally based in Spain, Portugal, or Bulgaria. Requirements Bachelor's degree in Computer Science, Cybersecurity, or a related technical field. 5+ years in cybersecurity with a focus on offensive security, penetration testing, or red team operations.

About UsAfori is changing the way of work in one of the world's largest industries - insurance. We're an AI-first company with a vision to enable the insurance industry to embrace an agentic world. We are doing this by crafting AI agents curated to the insurance industry that simplify brokers' everyday work.

With a team of about 10,000 employees in 60 cities across Europe, adesso is one of the leading IT providers in the German-speaking market. For our office in adesso Spain,We are looking for an experienced Scrum / Agile Master to join our team and support agile software development initiatives.

Carolina Martí Real Estate – Barcelona For over 25 years, Carolina Martí has been a trusted boutique real estate firm in Barcelona, distinguished by its deep local expertise, personalised service, and a loyal client base built through discretion, professionalism and genuine care.

Clinical Study Associate Manager (Contract) – Digital / Remote Patient Monitoring Spain - Barcelona Start: Jan/Feb Contract: Long-term program support (6-12 months) Industry: Neurology / Digital Clinical Trials We are looking for several experienced Clinical Study Associate Managers to support ongoing neurology-focused clinical studies involving digital remote patient monitoring solutions.

European Blockchain Convention (EBC) is one of the most influential blockchain and digital asset events in Europe, connecting institutions, founders, investors, and policymakers since 2018. We are looking for an over-achieving Marketing & Partnerships Specialist with excellent English skills to support audience growth and strategic partnerships across our events.

Accelerating the Energy Transition, One Algorithm at a TimeTetraxAI is revolutionizing renewable energy infrastructure development, making it 100x faster and 10x cheaper through a cutting-edge B2B SaaS powered by AI.

Job description We are an international creative and tech agency based in Barcelona, specialised in web and app development, UX/UI design, and digital strategy. We are looking for a Senior Full-Stack Developer to take a key role in our development team — setting up the technical foundations, leading the build of new projects, and coding directly on web and app projects.