javascript English-speaking jobs in Cartagena

Operations & Office Coordinator needed for growing technological company. Responsibilities include event management, office administration, internal support, and communications. Requires previous experience, strong organizational skills, proficiency in office tools, and fluency in Spanish and English.

Provides pre-sales support for Keysight's Network Test and Security Solutions. Develops relationships with key customers and supports sales representatives. Conducts demonstrations, evaluations, and proof-of-concepts.

Leads R&D projects, ensuring quality, time, and cost objectives are met. Designs development plans, executes experiments, and analyzes data. Requires a minimum of 2 years of industrial R&D experience and a degree in Chemistry, Biotechnology, or Pharmacy.

Sales & Account Executive will focus on acquiring new customers in Spanish-speaking markets. Responsibilities include prospecting, qualifying leads, running demos, closing deals, and managing customer relationships. Must be fluent in Spanish and English, possess strong communication skills, and have a passion for football.

The Marketing Executive will execute multi-channel marketing campaigns to drive registrations for DCD>Connect events in Spain and LATAM. Responsibilities include copywriting, managing digital assets, and collaborating with stakeholders.

Computer Vision Engineer to develop and deploy 3D imaging and visualization models. Requires strong deep learning fundamentals, Python proficiency, and experience with PyTorch or similar frameworks. Must be able to translate research papers into production-ready systems.

This role involves analyzing the Spanish market and developing sales and marketing strategies to expand the company's business presence. Responsibilities include identifying and negotiating projects, managing key accounts, and collaborating with team members on project forecasts.

Mobile Developer to design, develop, and maintain hybrid mobile applications using Ionic. Requires 3+ years of experience, proficiency in Ionic Capacitor, and B2 English. Collaborate with designers, QA, product, and backend teams.

Experienced Solar Panel Installer needed for installations on the Costa del Sol. Must have previous experience in solar panel installation, strong electrical knowledge, and a clean driving license.

Lead and manage the Secondary and Sixth Form stages, ensuring a rigorous and well-rounded education for students in a multicultural environment.

Analyst, GeoAnalytics will solve location-based analytical problems for clients. Utilizing GIS, Python, and visualization platforms, you will apply geospatial data and analytics techniques to extract insights and link them to business objectives.

Senior Copywriter & AEO Specialist will create high-impact long-form content, translate complex topics into compelling narratives, and apply AEO, GEO, and SEO best practices. Requires 8+ years of experience in B2B thought leadership copywriting and strong research and writing skills.

Experienced Spain Payroll Specialist (Tecnico/a de Nominas) needed for part-time role (50-60% FTE). Manage end-to-end monthly payroll cycle, including social security administration, IRPF and tax declarations, contract management, and employee data updates. Must have minimum 5 years of hands-on Spanish payroll experience, formal qualification in a relevant field, and proficiency in Spanish payroll platforms and Excel.

The Maintenance Supervisor coordinates and supervises a team of maintenance technicians, ensuring efficient and safe execution of preventive and corrective maintenance tasks. The role involves supervising mechanical and electrical maintenance activities, coordinating team performance, and reporting to the Maintenance Manager.

Senior Sitecore Web Editor needed for a 12-month fixed-term contract. Manage content within a complex, multilingual Sitecore CMS, ensuring accuracy and quality. Support major content updates, migrations, and critical announcements. Advise stakeholders on best practices and work closely with project management, content operations, and technical teams.

Provides administrative and operational support to the Financial Lines underwriting team. Assists with document review, issuance management, and client/broker communication. Requires a technical or university education and experience in insurance or finance.

Head of Sales Iberia will define and execute the commercial strategy for Spain and Portugal, driving revenue growth and market penetration. This role involves leading a team of Business Development Managers, managing enterprise deals, and building a scalable sales structure.

Sales Account Manager to develop and manage B2B2C client relationships within the sports and entertainment industry.

Quality Assurance Engineer will create and execute functional and non-functional tests, collaborate with developers and product teams, and provide test metrics. Requires experience as a QA Engineer, RESTful API test automation using Java/Groovy, and web test automation using Selenium and Java/Groovy.

Glovo seeks a talented Account Manager Intern to support the Account Management Team in collaborating with Food Partners. The intern will prepare reports, conduct outreach, create presentations, and monitor market trends.