backend developer English-speaking jobs in Extremadura

Sales Assistant for a luxury brand flagship store in Barcelona. Deliver exceptional customer service, achieve sales targets, and build client relationships. Minimum 3 years of sales experience required, fluency in English mandatory.

Technical Field Engineer & Quality Manager providing customer support, troubleshooting, and repair of plasma, vacuum, and coating equipment. Manages ISO 9001 quality system and offers technical and commercial support, including analyzing quotations and preparing technical offers.

Build and scale Balance's B2C marketing engine, owning user acquisition strategy across multiple channels. Optimize customer acquisition cost (CAC) and lifetime value (LTV) metrics. Develop and execute organic and paid marketing strategies, manage marketing budget, and collaborate with cross-functional teams.

Customer Response Agent needed for a Company Airline. Provide timely information and solutions to customers experiencing disruptions due to operational challenges. Offer airport alternatives, assist with bookings, and manage sensitive cases. Must have previous customer service experience, excellent communication skills in English, and proficiency in Italian or French.

Phone sales agent needed for new aparthotels in Madrid. Must have 1+ year of phone sales experience, excellent communication skills in Spanish and English, and be able to drive successful leasing.

Provides service, maintenance, troubleshooting, and commissioning of Leica Biosystems laboratory instruments, including network configuration and Digital Pathology equipment. Onsite support with occasional EU support.

Compiles and manages registration dossiers and variations, coordinating submissions and follow-up with Health Authorities. Advises on regulatory impact and participates in product development and strategy. Requires a university degree in life sciences, minimum 2 years of experience, and proficiency in English.

Costing Project Manager to benchmark powertrain system costs, analyzing competitor data and providing insights for design and process optimization. Requires 7+ years of automotive powertrain costing experience, cost benchmarking expertise, and proficiency in costing software.

Experienced ABAP HCM Technician needed for design, development, and implementation of SAP HCM programs. 6-8 years of experience in SAP ABAP HCM programming required. Strong knowledge of SAP HCM modules and proven experience in project phases from design to support. Must be based in Spain.

Architect to collaborate on electromechanical projects from tendering to construction. Responsibilities include architectural design, Life & Safety design, drawing production, and technical/commercial study. Requires experience in architectural design for industrial/utility buildings, Life & Safety design based on NFPA standards, and proficiency in AutoCAD and MS Office.

Project Manager to oversee luxury residential villa developments from design to handover. Requires 5+ years' experience, on-site coordination skills, residential construction background, fluency in English and Spanish.

Senior Legal Counsel will support commercial operations and strategic initiatives. Responsibilities include reviewing, drafting, and negotiating commercial agreements, providing legal training, leading strategic projects, and managing external counsel. Requires 8+ years of in-house legal experience, contract management expertise, and fluency in English and Spanish.

Lead the software testing strategy for mission-critical payload and embedded software, ensuring reliability and operational success. Define, develop, and execute testing methodologies, build automated testing frameworks, and lead a team of software validation engineers.

Lead marketing efforts for innovative wellness products, developing and executing multi-channel campaigns. Create bilingual content and analyze campaign performance to optimize ROI. Collaborate with founders to boost brand visibility and scale presence in a global market.

The Territory Manager will drive sales strategies and educate clinical stakeholders on Cepheid products. This remote role requires a minimum of 3 years experience in the Spanish healthcare market and knowledge of Microbiology, Molecular biology & Infectious Diseases.

COMSER seeks a Qualification and Validation Technician to design, develop, and execute validation protocols for pharmaceutical equipment and processes. Must have a scientific-technical university education and full professional level English.

Support the execution of marketing activities across international markets. Create, adapt, and update content for various platforms. Assist with social media management, content creation, and documentation.

Manages and optimizes purchasing activities for HVAC products, ensuring efficient supply, cost competitiveness, and quality. Negotiates with suppliers, monitors market trends, and controls inventory. Requires a Bachelor's degree, experience in procurement, fluency in Spanish and English, and advanced Excel skills.

Manage day-to-day bookkeeping, journal entries, and reconciliations. Support monthly, quarterly, and annual closings. Oversee accounts payable, receivable, and employee expenses. Ensure accurate coding of accounting entries and maintain organized financial records.

Senior Physicochemical Laboratory Technician will plan laboratory activities, manage human resources, and ensure accurate results. Requires a university degree in Chemistry, Biochemistry, Biology, or Biotechnology and at least 7 years of experience with GMP regulations and analytical methods. Experience managing a technical team in a laboratory is preferred.