backend developer English-speaking jobs in Oviedo

Field Application Engineer to provide technical support and guidance to OEM customers across Europe. Develops training materials, supports sales, and captures application use-cases. Requires a Bachelor's degree in a related field, 5+ years of experience with motion control hardware, and fluency in English.

Electrical I&C Supervisor to oversee EPC activities on a cogeneration power plant construction project in Spain. Responsibilities include supervising electrical and I&C works, ensuring compliance with specifications, leading commissioning activities, and monitoring project progress. Requires a degree in Electrical or Power Engineering, 10+ years in process plant projects, and 6+ years as an Electrical & I&C Lead.

Quality Assurance Consultant supporting EU MDR initiatives. Reviews, updates, and remediates quality system documentation. Ensures compliance with ISO 13485, EU MDR, and 21 CFR 820. Collaborates with Engineering and Operations to address quality gaps and CAPAs.

Field Account Manager to drive sales and brand awareness for Wolf and Champion lubricants in Catalonia. Collaborate with distributors, key accounts, garages, and workshops to develop and execute sales strategies. Identify new business opportunities and represent the company at market events.

Customer Care Specialist Coordinator needed to connect with customers in Spain and Europe, ensuring exceptional experiences and brand loyalty. Responsibilities include managing customer inquiries, resolving issues, and contributing to process improvements. Requires 3-4 years of experience in customer advisory, proficiency in English and Spanish, and experience with CRM tools.

Creative AI Specialist will develop visual content using AI tools for image and video production, ensuring brand alignment and consistency. Requires experience with AI tools, fashion knowledge, and strong visual sensibility.

Sales Manager to drive growth and close deals for a Conversational Platform. Build and execute B2B SaaS sales strategies, manage pipeline, and mentor junior team members. 5-7 years B2B SaaS sales experience in a startup environment required. Proven track record of exceeding targets and familiarity with AI/tech-driven SaaS products.

QC Supervision Technician will ensure GMP activities in the biological laboratory. Evaluate and review technical documentation, analytical results, and propose process improvements. Train analysts, maintain equipment, and draft SOPs. Coordinate the release of materials and support stability studies.

Develop, deploy, and operate the WSQM E2E active service monitoring system. Ensure system availability, stability, and performance. Analyze and resolve errors, realize interfaces and data connections, and implement updates. Coordinate with internal and external partners for system integration and support.

The Narrative Activation & Performance Lead develops and executes the university's narrative strategy, translating it into high-performing written communication across various touchpoints. This role leads content workflows, manages a team of copywriters, and collaborates with other teams to ensure consistent storytelling. The ideal candidate has experience in content strategy, editorial management, and narrative development, with strong writing, SEO, and LLM content strategy knowledge.

The Grants Manager will lead the competitive grant management area, overseeing the full project life cycle. Responsibilities include identifying funding sources, analyzing grant guidelines, supporting researchers with applications, and managing project execution and closure.

Senior Full Stack Developer (React / Next.js + Python) to join a strategic project for a leading aerospace company. Requires 4-5+ years of experience with React and Next.js, Python (FastAPI), AWS, Tailwind CSS, and RESTful APIs. Experience with testing frameworks, Scrum/Agile environments, and Git is also needed.

Design Engineer with 3-5 years of experience in mechanical design needed. Responsibilities include developing components, creating technical drawings, and supporting design improvements. Must be proficient in Solid Edge or SolidWorks and have a B2 level of English. Requires regular travel to customer sites.

Senior Export Operations Coordinator needed to oversee and optimize global trade administration, ensuring efficiency, accuracy, and compliance in all exports.

Talent Acquisition Officer needed for corporate recruitment. Manage full-cycle recruitment processes, source candidates, and build relationships with hiring managers. Fluency in French and English required. Proven experience in high-volume recruitment and strong analytical skills are essential. Must be based in Barcelona or open to relocation.

Airbus is seeking an Industrial/Aeronautical engineer to design, operate, and maintain energy laboratory test means for aircraft systems. Responsibilities include designing test means, software, and procedures, executing tests, analyzing data, and writing reports. Requires 4-5 years of experience in bench design and testing, data acquisition, sensors, CATIA V5, LabVIEW/VERISTAND, and wiring. Strong communication and collaboration skills are essential.

SAP MM / Ariba Consultant needed for international S/4HANA transformation program in Life Sciences. Contribute to procurement and supply chain process design, configuration, and optimization.

Frontend Architect needed for a global payments business. Define and steward frontend architecture across teams, establish standards, and lead performance strategy. Core stack: JavaScript, React, TypeScript, Next.js. 8+ years web development experience and 3+ years in technical leadership required.

Senior finance leader to oversee global accounting, consolidation, treasury, tax, and financial controls for a rapidly growing electric mobility company.

Accounting & Tax Compliance Officer will manage accounting documentation, prepare financial statements, and file taxes for international clients. Requires a university degree, 2.5+ years of experience, and intermediate English.