backend developer English-speaking jobs in Oviedo

AESC seeks an EHS Engineer for a project-based role focused on Health & Safety management during construction and installation activities at a new gigafactory in Spain. The role ensures contractors and suppliers comply with Spanish legislation, project standards, and Owner's requirements. Responsibilities include translating corporate EHS policies into project-specific requirements, on-site supervision and coordination, monitoring contractor compliance, and reporting H&S performance and risks.

Staff AI/React Software Engineer needed. Requires strong software engineering fundamentals, experience with React and TypeScript or Python, and adaptability to fast-paced environments. Full English proficiency is essential.

Seasonal Sales Associate needed for a luxury brand in Puerto Banus from June to September. The role requires 2+ years of retail experience, preferably in luxury, and fluency in English. Must possess excellent communication, organizational, and teamwork skills.

Job Description The Information & Communication Technologies (ICT) Consultant will have or develop a solid understanding of client business practices and goals to provide specialized support for ICT projects across our organization.

The Executive Housekeeper manages all Housekeeping functions and team members onboard, ensuring cleanliness and presentation standards meet brand specifications. Responsibilities include leading, motivating, and training a team, overseeing laundry operations, managing budgets, and achieving guest satisfaction goals. Requires 5-7 years of experience managing housekeeping and laundry operations in large hotels or cruise lines, supervising teams of 70+ employees, and managing budgets exceeding $1M annually.

Senior Account Manager will own and grow a portfolio of key operator accounts, driving revenue growth through product adoption and strategic planning. Responsibilities include game launch and performance management, commercial upselling, and identifying new business opportunities. Requires 3+ years of experience in Account Management, Sales, or Commercial roles within the iGaming industry.

Lead the guest experience at a 5* lifestyle hotel, ensuring personalized service and exceeding expectations. Manage VIP guests, handle incidents, and coordinate with departments to maintain luxury standards.

Experienced Accounting Lead with finance transformation expertise needed for integration of a Spanish subsidiary. Responsibilities include process analysis, migration support, ERP transition, and user training. Strong Spanish and English fluency required.

Provides administrative and coordination support to a Legal team in a fast-paced corporate environment. Prepares meeting materials, drafts and edits legal documentation, and manages contract lifecycles. Coordinates with internal stakeholders and supports legal operations reporting. Requires experience in a legal, compliance, or corporate affairs environment and proficiency in Microsoft Office and document management systems.

Atelier Madre seeks a reliable and precise individual to join their team full-time. The role involves assisting in the production of leather bags and accessories, including cutting, burnishing, sorting, riveting, and general workshop support.

Leads the requirements, design, development, and management of networking products and CPE devices. Oversees the entire product lifecycle, ensuring products meet customer and market needs. Utilizes deep knowledge of core networking technologies, including routing, switching, and network security.

Provides installation, commissioning, and troubleshooting support for Huawei solar equipment. Trains customers on system operation and maintenance. Requires technical expertise in AC/DC power conversion, electronics, and communication hardware. Must have strong communication and problem-solving skills. Bachelor's degree in a relevant field and 1+ year of technical service experience required.

Analyze multicore processor platforms, design software tests, and develop low-level libraries for real-time embedded systems used in the aerospace industry.

Project Manager needed for a next-generation media company specializing in football, sports, and beyond. Manage projects from concept to delivery, ensuring smooth execution, adherence to deadlines, and clear communication with stakeholders. Must have experience working with major clients, high-level personalities, and international companies. This is a fully remote role based in Europe.

Wholesale Back Office Intern to support administrative operations. Assist with catalog management, reporting, and other tasks to ensure smooth Wholesale department operations.

Designs, builds, and operates web applications supporting scientific and AI workflows, including user interfaces, backend services, and data integrations. Develops data visualizations and integrates ML/AI components into user-facing products.

Experienced Java Developer to design and develop bank integration services using Spring Boot. Responsibilities include building RESTful APIs, implementing JWT authentication, and developing event-driven workflows. Requires strong experience with Java, Spring Boot, RESTful APIs, PostgreSQL, and messaging/workflow tools.

Operational Excellence Expert to drive continuous improvement across international manufacturing sites. Lead OPEX assessments, implement foundational pillars, and partner with site leaders to eliminate waste and reduce variation. Requires MSc in Chemical or Industrial Engineering and proven track record in process-driven manufacturing.

Thales S21sec Spain seeks an experienced Cyber Ark Specialist to design, implement, and maintain their Privileged Access Management (PAM) environment. Responsibilities include managing Cyber Ark components, implementing access policies, and integrating PAM with Active Directory, cloud platforms, and applications. The ideal candidate has 3+ years of experience with Cyber Ark PAS or Identity Security Platform and strong knowledge of Vault architecture, session management, and credential rotation.

Designs, develops, and implements NoSQL-based systems and AI-powered solutions for the fashion and retail supply chain. Leads development of .NET microservices, integrating Azure AI/ML services for use cases like visual search and product recommendations. Builds and optimizes MongoDB and Azure CosmosDB solutions, and deploys AI/ML models using ML.NET.