backend developer English-speaking jobs in Castile-La Mancha

Tennium seeks a Communications Senior Associate to develop and execute communication strategies for tournaments and corporate projects. The role requires 5+ years of PR or communications experience, preferably in sports, tennis, or events. Excellent Spanish and English communication skills are essential.

Leads engineering operations and maintenance across data center availability zones. Manages infrastructure build-out, project timelines, and vendor relationships. Oversees critical mechanical and electrical service availability. Develops and implements risk management strategies.

The General Manager will oversee operations and management of METT Barcelona and Casa METT Sitges, ensuring smooth and efficient functioning. Responsibilities include staff management, guest satisfaction, budget preparation, and compliance with brand standards. The ideal candidate has a hospitality or business degree, 5-7 years of experience, 3+ years in a senior leadership role, and fluency in English and Spanish.

Assists the store manager in driving sales, managing a team, and upholding brand image. Responsibilities include implementing sales strategies, analyzing performance, coordinating marketing events, and ensuring excellent customer service. Requires 3-4 years of retail experience, 2 years of team management, and fluency in Spanish and English.

Provides support to Private Bankers and management on client-focused operations. Assists with client administration, workflow organization, and ensuring timely and efficient processes. Handles client requests, processes orders, and liaises with internal service providers. Supports Private Bankers with administrative duties, account opening, and monitoring. Contributes to business development activities, prepares client reports, and supports legal and compliance functions.

The Bar Manager leads and oversees all bar operations at Nobu Hotel Barcelona, ensuring compliance with Nobu standards and delivering exceptional guest experiences. Responsibilities include managing daily operations, financial oversight, team development, and incident management.

Senior IT Application Engineer will design, develop, and optimize data solutions using Microsoft Fabric. Responsibilities include building data pipelines, developing automation scripts, and collaborating with cross-functional teams. Experience with Microsoft Fabric, Azure Synapse, Data Factory, and related components is required.

Provide administrative and operational support for global leasing operations. Onboard customer projects, consult on processes, and monitor service levels. Analyze customer and process challenges, and participate in customer meetings. Fluent in English and French required.

The PR Deputy Director will assist in developing and executing government affairs and public relations strategies. This role requires 10 years of experience in government affairs and public relations, with at least 5 years in a managerial position. Fluency in English, Spanish, and Catalan is required.

Sales Assistant / Sales Specialist will support sales teams in developing new opportunities, generating leads, and setting up appointments. Responsibilities include following up with prospects, collaborating with marketing and operations, and maintaining accurate sales records.

Manages and oversees the full accounts payable process, including invoice processing, vendor payments, and reconciliations. Leads, coaches, and develops the accounts payable team. Ensures compliance with company policies, accounting standards, and regulations.

Lead engineering activities for new product development projects from initiation to start of production. Manage engineering scope, budgets, and resources. Coordinate cross-functional teams and ensure projects meet technical, quality, cost, and timing requirements.

Seabery, a leading global Augmented Reality company, seeks an Administration Manager to oversee accounting, financial reporting, tax management, and treasury for group companies. The role involves managing a team, promoting process improvements, and coordinating with external advisors.

Finishing Process Expert responsible for creating, implementing, and adhering to finishing standards. Optimizes current solutions, designs and analyzes products and tools, and collaborates with cross-functional teams. Requires 5+ years of experience in finishing technologies, project management, and CAD software.

The Centro Nacional de Análisis Genómico (CNAG) seeks a Bioinformatic Post-doctoral fellow for the Biomedical Genomics Group. The successful candidate will have a PhD in bioinformatics or a related field and experience with NGS-data analysis, developing new methods, and working in a multidisciplinary environment.

Senior Cloud Engineer to design, implement, and manage cloud infrastructure using Terraform, AWS, and Kubernetes.

Business Development Manager to build and manage a client portfolio in the Portuguese IT market. Responsibilities include prospecting, sourcing consultants, and driving the full sales cycle. Requires 1+ year of experience, native-level Portuguese, and fluency in English and Spanish.

Lead and evolve IT operations and infrastructure for a European deep-tech company developing RISC-V processor technology. Manage a hybrid infrastructure including on-premise HPC clusters, cloud platforms, and Rocky Linux/RHEL-based compute farms.

Purchasing Technician to join the International Organisations team in Alicante. Responsibilities include purchase order creation and management, incident management, invoice processing, and collaboration with internal teams. Requires a Bachelor's degree in Administration or Accounting, English proficiency (B2/C1), Microsoft Office skills, and 2-3 years of experience in administration, accounting, finance, invoicing, or payments.

Revenue & Reservations Trainee will manage room reservations, optimize rates, and support revenue strategies. Responsibilities include handling bookings, updating rooming lists, and analyzing data. Requires fluency in Spanish and English, and a positive, proactive attitude.