backend developer English-speaking jobs in Oviedo

Manages OPPO's social media presence and community engagement. Supports social media campaigns, builds and grows the local community, and cultivates relationships with creators and influencers.

Lead end-to-end production and packaging operations at a growing pharmaceutical site. Drive automation, digitalization, and FDA readiness. Manage a large budget and collaborate with cross-functional teams.

Provide industrial customer service in English (90% of tasks) to international clients. Support with logistics, supply chain, import/export, and back-office processes.

Support the management of framework contracts with International Organisations and European Institutions. Manage contracts end to end, coordinate with clients, consultants, and partners, and ensure contract execution, quality delivery, and compliance.

The Medical Science Liaison provides medical and scientific expertise for the therapy area, responding to information requests, building relationships with healthcare professionals, and ensuring activities comply with regulations.

International Purchasing Specialist will lead the implementation of a unified travel booking tool and policies across International 1. This role involves collaborating with stakeholders, training users, and managing vendor relationships to optimize travel costs and service quality.

The Showroom Specialist assists with daily operations in the Cosentino City showroom, providing customer service, coordinating events, and visiting customer accounts. Responsibilities include generating sales leads, developing relationships with design firms, and supporting the sales team. The role requires 2+ years of sales experience and 1+ year in a retail showroom environment.

Administer and support Red Hat Enterprise Linux (RHEL) systems. Handle production incidents, perform troubleshooting, and execute system changes. Use automation tools like Ansible, Bash, and Python. Manage high-availability clusters and infrastructure components.

Senior Customer Support Agent needed for our European team. Provide technical and non-technical support to customers via chat (Intercom) in English and German. Must have 2+ years of customer support experience and fluency in English and German.

Senior Digital Account Manager to lead client relationships, oversee campaigns, and optimize performance across digital channels. Requires experience in client management, digital project management, and a deep understanding of various digital marketing strategies.

The International Association for Hydro-Environment Engineering and Research seeks a Communications and Marketing Manager to develop and implement communication strategies, lead marketing campaigns, and collaborate with internal teams.

QA Intern to join Product team ensuring quality of web applications, mobile apps, and backoffice tools through manual testing. Collaborate with product managers, developers, and stakeholders to validate new developments and catch issues early.

Supports Marketing & Trade team in project development and brand management. Assists with daily operations, including performance monitoring, sell-in/sell-out analysis, and digital plan management. Collaborates with agencies and internal teams on marketing materials and customer support.

Provides technical support for the installation, commissioning, operation, and maintenance of lithium-ion energy storage systems. Analyzes customer applications, ensures product adaptation, and resolves field issues. Trains third-party providers and supports the bidding process. Requires engineering, technical, and electrical skills, field experience, and knowledge of batteries and applications. Must have REA certification.

Defines, plans, and executes commercial strategies for assigned markets and product lines. Assesses and selects products, defines product life cycles, and coordinates with clothing collections. Establishes merchandise quantities, manages product roll-out, and communicates with stores. Conducts market studies and analyzes sales data.

Sales Representative to build the German market, reporting to the Sales Director. Responsibilities include contacting customers via phone, achieving sales targets, handling inquiries, and collaborating with teams. Requires at least 1 year of telesales experience, native/bilingual German, and intermediate Spanish.

Design Engineer to execute the full design process from ideation to production. Responsibilities include drawing, updating, and maintaining designs, creating design and installation documentation, and ensuring designs meet manufacturing, technical, and customer requirements.

Centauro Rent a Car is a leading company in the vehicle rental sector with more than 50 years of experience, operating across the most popular tourist destinations in Southern Europe: Spain, the Balearic Islands, Portugal, Madeira, Italy, Sardinia, Sicily, mainland Greece, and the Greek islands.

Junior Regulatory Affairs Officer supports smooth logistics and compliance across European markets. Prepares, reviews, and submits regulatory documentation, verifies product details, and communicates with authorities.

Senior Software Engineer to develop and maintain backend systems using .NET Framework/Core. Requires strong SQL Server, ORM, and RabbitMQ experience. Must have advanced Spanish and English proficiency.