English-speaking jobs in Alcalá de Henares

Full Stack Developer needed for a 100% remote position. Develop and maintain enterprise applications using Java, Spring Boot, Hibernate/JPA, Angular, HTML, CSS, JavaScript/TypeScript, and REST APIs. 5+ years of experience required.

Senior Backend Engineer to design, build, and maintain scalable server-side systems for a major global airline. Focus on building microservices, APIs, and hosting/serving AI/ML models in production. Requires 8+ years of backend development experience, Python expertise, and strong AWS knowledge.

Operates autonomous vehicles during testing, demos, and daily operations. Performs real-time risk assessment, provides route safety checks, and handles unexpected situations. Conducts vehicle inspections, passenger ride tests, and supports VIP/demo activities.

Experienced Business Development Manager/Senior Sales Manager to lead market expansion and revenue growth for EV charging solutions in Spain. Develop and execute a go-to-market strategy, build a channel network, and drive sales performance. Minimum 3-5 years' experience in EV charging sales, business development, or channel management required.

B2B Marketing Project Manager to run end-to-end projects for leading technology clients. Manage client relationships, understand business needs, and contribute to strategic solutions. Experience in financial project management, B2B marketing, and client consultation required.

Finance Assistant to support financial and operational processes of an international publishing company. Responsibilities include invoice processing, financial calculations, documentation preparation, data analysis, and supporting AI-driven process development. Requires excellent Excel skills, fluency in English and Spanish, strong numerical ability, and a keen interest in technology.

Key Account Manager will develop and manage business relationships with new and existing customers in Spain, contributing to the company's sales plan and identifying key accounts.

Account Executive to drive the full sales cycle for the Polish market. Requires fluency in Polish (C2) and English (B2), 12 months of B2B/B2C sales experience, and strong negotiation and communication skills. Must be willing to relocate to Madrid.

Lead the strategy and roadmap for Enso's end-to-end tech platform, including design, data analysis, and stakeholder coordination. Requires 5+ years in digital product, full-stack design skills (Figma), and advanced AI usage. Fluent English, good Spanish, and Barcelona-based or willing to relocate.

Global Marketing Project Coordinator to manage marketing projects across campuses and international markets. Coordinate marketing materials, website updates, email campaigns, and collaborate with internal and external stakeholders.

Technical Writer for international medical device project. Edit, maintain, and translate technical documentation (including IFUs and labeling) into Chinese. Experience in regulated environments (medical devices, pharmaceuticals) and documentation standards required.

Kensington Finest Properties International seeks a qualified accountant to manage back-office operations and financial administration. Responsibilities include managing office workflows, client correspondence, bookkeeping, invoicing, and preparing financial reports.

SAP FI Consultant needed for a 12+ month S/4HANA migration project for a cosmetics and beauty company. Requires 4+ years of experience in SAP FI, including GL, AP, AR, IDocs, payment gateways, and tax authority interfaces. Strong S/4HANA migration experience and fluency in English and Spanish are essential. Hybrid schedule with 6 days on-site per month in Madrid.

Electrical Engineer with a technical background needed to lead the expansion of Smart Grid solutions. Develop commercial strategies, identify business opportunities, and provide technical advice to clients in the electric utility sector.

JD&Co partners with a fast-growing B2B technology company seeking a Chief Operating Officer. This hands-on role supports the CEO and leadership team in executing strategy, improving commercial performance, and scaling operations. The ideal candidate has experience in B2B SaaS, software, fintech, fraud, KYC, AML, or regulated technology and a proven track record of scaling businesses.

Social Media Trainee to support the Marketing Department's communication team in Madrid. Assist with content creation, scheduling, community management, and influencer outreach.

Quality Assurance & Regulatory Affairs Specialist needed for Fujifilm Spain. Manage compliance with quality and regulatory standards for healthcare products and services. Coordinate projects, support audits, and provide legal advice. Requires 3-5 years of experience in regulatory affairs, preferably in the healthcare sector.

Mechanical Engineer needed for a 6-month temporary contract. Design and develop industrial machinery interfaces and mechanical assemblies. Create technical drawings and documentation. Collaborate with engineering teams to support industrialization.

Seasoned Major Incident Manager with 5+ years of experience in banking environments. Strong ITIL knowledge, excellent communication, and stakeholder management skills. Ability to analyze, prioritize, and document incidents. Fluency in English (C1 level) and willingness to work outside standard hours.

The Quality Control Biological Laboratory Manager plans and coordinates laboratory activities, ensuring compliance and effective management of human resources. The role guarantees the accuracy of laboratory results, manages technical documentation, and coordinates equipment maintenance. The manager investigates OOS and deviations, ensures GMP requirements are met, and trains personnel.