frontend developer English-speaking jobs in Aragon

Lead the development of utility-scale BESS projects in Spain from site identification through financial close. Manage technical, commercial, and regulatory aspects, ensuring alignment with company strategy and investor expectations.

Develops account-specific narratives and executive-ready content for ABM programs across global strategic accounts. Translates complex themes into compelling messaging frameworks and storylines for multi-stakeholder audiences. Creates executive assets such as briefing documents, talking points, and value frameworks. Collaborates with agencies to ensure messaging coherence and storytelling quality.

This contractor will support the rapid assessment and rationalization of a critical application portfolio. Responsibilities include data validation, application assessment, modernization strategy development, financial analysis, and playbook creation. The role requires technical proficiency, data analysis skills, and cross-functional collaboration.

Senior Java Developer needed for a global technology organization. Design, build, and maintain high-performance applications. Collaborate with cross-functional teams and mentor junior developers.

Software Engineer to design and build a cloud-native Telemetry Router service for secure, high-volume data collection, transformation, and routing. Experience with Go, Kubernetes, and Kubernetes Operators is required.

Account Executive to manage full sales cycle for SaaS contracts. Experience closing deals, managing pipeline, and delivering product demos required. Fluent French and strong communication skills essential. Remote position.

Supervises installation, commissioning, and maintenance of power transformers and GIS equipment. Provides on-site technical service, troubleshooting, and training. Manages returns, claims, and reports. Requires a degree in Electrical Engineering and 3-5 years of experience. Fluent English required, French or Italian a plus.

Database Administrator (PostgreSQL) will design, implement, and maintain high-performance PostgreSQL databases. Responsibilities include optimizing queries, managing backups and disaster recovery, and collaborating with development teams.

Electrical System Architect for a demonstrator project focused on high voltage electrical systems for sustainable aviation. Responsibilities include leading a team, designing HV architecture, and developing prototypes. Requires a Master's degree in a relevant field and 10+ years of experience in electrical system architecture.

Support Consultant will provide customer service to public sector clients, resolving inquiries and technical issues. Responsibilities include responding to requests, identifying customer needs, and analyzing system performance. Requires a Bachelor's degree and previous user support experience. Knowledge of XML, JavaScript, and support case management tools is valued.

QA Specialist to ensure compliance, product integrity, and operational excellence in a new pharmaceutical facility. Review and approve qualification/validation documents, maintain aseptic techniques, and provide QA oversight for CQV activities.

FlowTiger seeks a Media Buyer to manage paid campaigns for ecommerce brands across Meta, Google, TikTok, and more. Proven experience buying media for ecommerce brands (3+ years) and hands-on experience with major platforms required.

Iberostar Hotels & Resorts seeks a Teppanyaki Specialist to prepare and cook dishes, interact with diners, and maintain a clean and safe work environment. Experience in Teppanyaki service, excellent customer service skills, and knowledge of food safety are required.

Expert Data Engineers design, develop, and deploy data solutions using AWS services like S3, Glue, Athena, EMR, EC2, and Lambda. They implement data lake, lake house, or data mesh architectures and collaborate with teams to deliver scalable data pipelines and warehouses.

The Director of Revenue Management implements revenue strategies to maximize room revenues and channel mix. This role leads and manages all department operations, analyzes market trends, and collaborates with marketing to drive revenue growth. The Director oversees revenue management systems, analyzes sales data, and ensures compliance with property policies and procedures.

Datacenter Network Technician will perform fiber testing, cabling, and installation. Support network and server teams with rack and stack, circuit migration, and maintenance. Conduct failure analysis, perform functional testing, and update IT ticketing systems. Experience with server provisioning, troubleshooting, and fiber optic testing is required.

Architect to support design development of luxury residential projects from concept to delivery. Collaborate with senior architects, consultants, and contractors. Ensure project compliance with regulations. Degree in Architecture, 4+ years experience, fluent in English and Spanish, proficient in AutoCAD. Archicad and 3D modeling experience valued.

Global Tech Project and Solution Manager to orchestrate digital solutions for worldwide operations centers. Guide initiatives from concept to execution, ensuring scalability and alignment with business needs. Manage feature development across multiple countries and track priorities within a global framework.

Remote Platform Manager needed to support a new CDP project. Responsibilities include configuring, integrating, and maintaining the Treasure Data CDP, translating business requirements into technical specifications, and facilitating integrations with marketing automation platforms. Fluency in English is required.

Guesty seeks a User Acquisition Manager with 5+ years of experience in B2B SaaS user acquisition. Responsibilities include global budget allocation, full-funnel accountability, data and tech diagnostics, and cross-platform strategy development. The ideal candidate understands business logic over metrics, employs a scientific creative methodology, and possesses project management grit. Experience with Looker/SQL, AI process & tools, ABM, agency management, and remote autonomy is required.