407 English-speaking jobs in Barcelona

Freelance AI trainer needed to design and develop computationally intensive statistical problems requiring Python programming. Must have a degree in Statistics or related field, 2+ years of experience, and strong written English.

Freelance Machine Learning Engineer needed to design computational STEM problems requiring Python programming and non-trivial reasoning. Must have 5+ years of experience, a portfolio of projects, and expertise in Python, statistics, machine learning, SQL, and GenAI technologies.

Senior Salesforce Business Analyst to contribute to the development of the CRM system. Analyze business needs, translate them into requirements, and ensure timely implementation. Collaborate with stakeholders, technical teams, and external partners. Minimum 2+ years of Salesforce platform experience required. Fluent English is essential.

Talent Acquisition Specialist will manage full-cycle recruitment across multiple roles and departments. Responsibilities include sourcing talent, creating a positive candidate experience, and collaborating with hiring managers. Requires 3+ years of international recruiting experience in fast-growing companies and strong communication skills.

The City Lead manages daily operations and performance at the Barcelona depot, leading a team, overseeing costs, and ensuring efficient fleet turnaround. This role reports to the District Manager and is responsible for a high-performing, cost-efficient, and customer-focused operation.

Graduate Software Engineer will build and maintain systems used by millions, integrating AI tools into development workflows. Responsibilities include designing, implementing, testing, and documenting software, working across diverse technology stacks, and simplifying complex systems.

Maritime Works Engineer needed for a temporary position in Barcelona. The role involves design, quantity estimation, and verification of maritime works. Requires 2-3 years of offshore experience and advanced English.

Contract Manager needed for Engineering Oil & Gas Company. Manage and coordinate contract activities, ensuring compliance with Golden Rules and Silver Guidelines. 10-15 years of experience in O&G, EPCI Contracts, including Floater projects, required. Advanced English proficiency is essential.

Maritime Works Engineer needed for Afungi Site. Performs technical tasks related to design, quantities estimation, and verification of maritime works. Ensures interface with other project specialists and departments. Prepares technical specifications and documentation for material requisition and supports procurement. Coordinates activities related to maritime works. Requires advanced English and 2-3 years of offshore experience in a similar role.

Senior UX Researcher to lead research strategy, conduct usability studies, and translate research findings into actionable product roadmaps. Requires 8+ years of experience in user-centered research, proficiency with research platforms, and strong storytelling skills.

Senior UX Researcher to lead research strategy, conduct usability studies, and translate findings into actionable product roadmaps. Requires 8+ years of experience in user-centered research, proficiency with research platforms, and strong storytelling skills.

Amaris seeks a Clinical Data Manager with 5-10 years of experience in CRO data management. The role involves supervising data management activities, ensuring project quality, and collaborating with subcontractors. Responsibilities include contributing to study design, overseeing outsourced data management, and validating deliverables. The ideal candidate will be proficient in industry-standard data management tools and possess strong analytical and problem-solving skills. Fluency in English is required, with French being a plus.

Prolific seeks Director, VP, and C-Level Finance Professionals to join its expert B2B and AI research network. Experts will review financial reports, provide consulting on corporate finance, risk, and strategy, and validate research outputs. Proven track record at the Director level or above and deep expertise in corporate fiscal strategy, auditing, or financial modeling are required.

Freelance Machine Learning Developer for project-based AI opportunities. Design computational problems, develop solutions in Python, and verify results. Requires 5+ years of experience, expertise in Python, machine learning algorithms, and SQL.

Freelance AI Evaluation Engineer needed to create challenging coding test cases for AI systems. Requires 5+ years of Python development experience, full-stack development skills, and experience writing tests.

Freelance Web Scraping Engineer needed for the Tendem project. Utilize Vibecode to extract data from complex websites, ensuring accuracy and reliability. Experience with Apify, OpenRouter, BeautifulSoup, and Selenium required. Must have strong data processing and validation skills.

Freelance Mechanical Engineer and Python expert to design computational engineering problems requiring Python programming for AI system testing and evaluation.

Freelance Web Scraping Specialist needed for the Tendem project. Utilize Apify, OpenRouter, and Python to extract data from complex websites, ensuring accuracy and reliability. Must have experience with BeautifulSoup, Selenium, and data processing techniques.

Research Technician to support the GI-SMART project, preparing deliverables, collaborating on meetings, and contributing to scientific publications. Requires a university degree in a relevant field, experience in research support, and proficiency in data analysis programs.

Inside Sales Representative for DACH region. Bachelor's degree or equivalent experience, 1+ year B2B sales experience, native German, fluent English or Spanish. Experience with Salesforce preferred.