backend developer English-speaking jobs in Oviedo

Specify, design, implement, and validate AOCS, GNC, and FDIR algorithms for satellites, launchers, and Earth observation missions. Support procurement activities for GNC/AOCS sensors and actuators. Develop, test, and validate dynamic simulators and mathematical models.

Sales Executive to join a fast-growing real estate developer in the Murcia region. Fluent English and Dutch required. Experience in a commercial or sales role is desired.

The Inside Sales Account Manager drives revenue growth by managing customer relationships and partnering with key stakeholders. This role involves full-cycle sales, territory planning, and collaboration with marketing, presales, and customer success teams.

Leads and manages a team to deliver exceptional guest experiences, fostering strong relationships with hotel and marine departments. Responsible for guest service operations, group business management, and team development. Requires a background in hotel management and knowledge of customs and immigration policies.

Provide professional customer support via email to French customers, solving problems and sharing feedback with internal teams.

Regional Sales Manager to drive growth of workflow automation and print software solutions across Spain. Manage the full sales cycle, build relationships with printing industry clients, and represent ECO3 at industry events.

Sales Account Manager to develop and manage a portfolio of B2B clients in Madrid. Promote and sell mobility solutions to corporate customers, build strong relationships, and achieve sales targets. Proven B2B sales experience and strong communication skills required.

Legal intern will update databases, conduct due diligence, prepare legal documentation, and review representation agreements. Must have a Law degree, C1 English level, and proficiency in Word, PowerPoint, and Excel.

Provides pre-sales technical support for utility-scale solar PV and energy storage projects, including system design and bid analysis. Develops technical proposals and solutions, interprets tender documents, and tracks market and technology trends. Requires 3-5 years of experience in pre-sales, solution engineering, or technical support for PV and energy storage systems.

SAP MM or SD Consultants needed for a 12-month S/4HANA migration program with extension prospects. Requires 4+ years of experience in either SAP MM or SD, S/4HANA knowledge, logistics experience, and fluency in English and Spanish.

This role manages the onboarding of new clients and employees across multiple jurisdictions. Responsibilities include leading client onboarding activities, guiding clients through the process, coordinating employee onboarding, and ensuring all tasks are completed accurately and on time.

Account Manager will commercialize SaaS software solutions for EDI, electronic invoicing, and tax compliance to multinational companies. Responsibilities include prospecting, solution presentations, contract negotiation, account management, and collaboration with internal teams. Must have a university degree, strong communication and negotiation skills, and advanced English proficiency.

Project Development Manager to develop Wind, PV, and BESS projects in Spain from early stage to construction. Manages permitting process, builds relationships with landowners and authorities, and collaborates with internal departments. Requires 3-4 years of experience in permitting, development, and acquisition of renewable assets in Spain.

Regional Supplier Sales Manager – Marketing Solutions will sell HBX's marketing and visibility products to hotels, chains, tour operators, and transfer providers across the Middle East, Asia, and the Pacific. This role involves building relationships, understanding supplier needs, designing promotional packages, and managing the full sales cycle.

Sales Support Specialist provides administrative, logistical, and operational support to sales personnel. Manages post-onboarding arrangements, coordinates customer events, and handles office administration. Requires a bachelor's degree, 3+ years of sales support experience, and proficiency in CRM and Microsoft Office Suite.

Senior technical leader shaping and architecting large-scale Digital Workplace Managed and Professional Services deals. Translates customer objectives into technical roadmaps, leads client workshops, and designs solutions aligned with SCC services portfolio. Provides technical vision, governance, and executive client engagement throughout the deal lifecycle.

Junior Consultant - TMT required with a degree in Telecommunications, Computer, or Industrial Engineering and at least 1 year of consulting experience. Must have advanced English skills. Responsibilities include direct customer contact, needs analysis, and project management support.

Golfyr seeks a passionate golf enthusiast to represent the brand in Palma, Mallorca. The Golfyr Ambassador will grow brand awareness through local partnerships, events, and community engagement. This flexible, commission-led role is ideal for someone with a strong network in golf, business, luxury, or lifestyle circles.

Junior Recruitment Consultant needed for new German market project. Fluent German (professional proficiency) required. No prior recruitment experience necessary. Full training provided.

Drive growth in industrial technology sectors like material handling, robotics, and automation. Develop and maintain customer relationships, translating needs into tailored financial solutions. Collaborate with internal teams to ensure smooth implementation and customer satisfaction.