backend developer English-speaking jobs in Oviedo

Leads data and AI strategy and roadmap for Manufacturing and Supply Chain platforms. Defines data domains, builds data products, and partners with architects and stakeholders. Requires experience in Manufacturing and/or Supply Chain data domains and modern data platforms.

Test Engineer to design, execute, and standardize laser-induced dazzling and damage testing of space image sensors. Responsibilities include experimental setup development, test execution, and documentation. Requires MSc/PhD in EE/Physics/Optoelectronics and 5+ years in image sensor test & validation. Hands-on experience with laser-based experimental setups, imaging sensors, and software development is essential.

ML/AI Engineer to develop, deploy, and maintain AI and Machine Learning solutions in production environments. Collaborate with Data, DevOps, and Platform teams following MLOps practices. 3+ years of experience developing ML/AI solutions in production required. Strong Python skills and experience with frameworks like TensorFlow, PyTorch, or scikit-learn. Proven experience in MLOps: CI/CD pipelines, automated testing, deployment, and monitoring. Experience in cloud environments, with Azure being highly valued.

Account Executive to manage the full sales cycle for a SaaS company's e-commerce product in the US/UK market.

Prepare and manage technical-economic proposals for atmospheric pollution solutions, primarily odour pollution. Coordinate with internal teams and maintain the proposal register.

German-speaking Sales Development Representative to drive pipeline and revenue growth. Conduct outbound prospecting, qualify leads, and schedule meetings for Account Managers.

Leads IT infrastructure and application support teams in a hybrid environment. Manages live services, incident response, and operational discipline. Requires experience in IT infrastructure operations, leadership, and ITIL.

QC Piping Supervisor needed for industrial project in Huelva, Spain. Focus on punch clearing, documentation checks, rework follow-up, and ensuring compliance with P&IDs, isometric drawings, and ASME B31 standards. Requires technical background in mechanical engineering, industrial piping, 8+ years onsite QC experience, and fluency in Spanish and English.

Short-term project (approx. 5 weeks) reviewing employee personnel files onsite at client locations. Requires fluency in English, accuracy, and confidentiality.

The Quality Assurance & Regulatory Officer ensures ELEM Solutions comply with quality and regulatory requirements. Responsibilities include designing, developing, and documenting solutions, managing non-conformities, and ensuring product release compliance. The role also involves regulatory monitoring, document control, and training.

Customer Service Advisor needed for a multinational sports brand. Must be native German speaker with fluent English. Provide customer support via various channels, manage cases, and maintain customer data.

Senior Talent Support Coordinator fluent in Czech/Slovakian and English. Manages candidate and hiring manager relationships, schedules interviews, tracks onboarding progress, and ensures a positive candidate experience.

Associate, Business & Legal Affairs will provide legal advice and support Youplanet's business across projects. Responsibilities include drafting, reviewing, and negotiating agreements such as influencer, production, distribution, and brand partnership contracts. Must have professional-level English and Spanish fluency, a law degree, and 3+ years of entertainment law experience.

Service Engineer needed for a leading luxury yacht shipyard. Maintain and repair yachts, troubleshoot technical issues, and install upgrades. Requires technical education, yacht service experience, and strong communication skills. Travel to client locations worldwide.

Senior Cloud Security Operations Engineer will drive detection, hardening, incident analysis, and response across cloud, CI/CD, and on-prem environments. Responsibilities include building security tooling, implementing hardening strategies, monitoring alerts, and collaborating with IT and Engineering. Requires extensive experience in Cloud Security / SecOps, AWS / Azure, Terraform, Kubernetes, and modern cyberattack techniques.

Junior Business Development Manager to support expanding network of vendors, partners, and clients in the cybersecurity space. Assist in identifying business opportunities, preparing proposals, and supporting vendor and partner engagement.

Senior Software Engineer needed for a fixed-term contract until June 2026. Develop, deploy, and maintain production-grade software systems across frontend and backend. Collaborate with software, DevOps, ML, and research teams.

The Sales Development Representative generates qualified sales meetings for Partners through outbound strategies, commercial campaigns, and direct support. This role also involves preparing sales materials, coordinating meetings, and leading internal committees.

Software Development Engineer needed for contract role in Madrid, Spain. Diagnose and resolve defects, perform debugging, and create technical documentation. Experience with Java, cloud-native technologies (Docker, Kubernetes, microservices), and Agile Scrum is required.

Investment Analyst to support private equity investments in technology-enabled financial businesses. Responsibilities include financial analysis, valuation, company research, and portfolio monitoring. Seeking recent graduates or those graduating in 2026 with strong analytical skills and interest in finance and technology.