backend developer English-speaking jobs in Oviedo

Plan and manage electric motor projects, ensuring deadlines are met through supplier coordination and validation plans. Establish electrical/electronic requirements files, define algorithms for battery/motor control, and oversee component obsolescence management. Supervise industrialization of electric propulsion systems and conduct technical arbitration across mechanical/electronic teams.

Data Analyst needed for a foundation focused on innovation and R&D. Responsibilities include defining, monitoring, and analyzing KPIs to evaluate product and service performance. Experience with large datasets, Python, and Power BI is required. Fluent English is essential.

Learnlife seeks a Career & Pathways Counsellor to design and deliver a holistic program for secondary aged learners, guiding them through university and post-secondary pathways. The role involves supporting learners in identifying strengths, exploring options, and navigating application processes. Collaboration with families, universities, and internal teams is essential.

Data Scientist needed to analyze large datasets, develop machine learning models for ad targeting and campaign performance, and collaborate with teams to improve advertising impact. Requires 5+ years of data science experience, 3+ years in AdTech, and proficiency in Python, SQL, and ML frameworks.

Lead technology strategy and delivery for a high-growth aviation technology scale-up. Deep technical expertise and enterprise delivery experience required. Proven track record in rapidly scaling product or platform businesses, with aviation technology experience essential.

The Labour Relations Manager is responsible for shaping and executing the labour relations strategy in Iberia. This role manages negotiations with unions, ensures compliance with labour law, and advises senior leadership on labour relations matters.

Leads Supply Chain projects, including system deployments and data structure implementation. Develops and implements commercial and factory-based projects to meet business needs. Establishes, leads, and manages the Supply Chain PMO, setting governance and reporting standards. Drives the planning, execution, and delivery of strategic supply chain initiatives in Europe. Identifies risks and develops mitigation strategies to ensure business continuity. Collaborates with global teams to ensure resource availability and remove blockers for supply chain projects.

Junior Administrative Assistant to support accounting, marketing, and stock operations. Responsibilities include invoice processing, stock reporting, shipment tracking, and marketing support tasks. Requires vocational training in a related field, conversational English, and proficiency in Excel.

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.

Technical Engineering Director to lead complex ML and LLM projects, translating customer needs into scalable solutions. Oversee end-to-end project delivery, mentor engineering teams, and act as a technical advisor to clients. Requires strong experience with LLMs, applied Machine Learning, and Python.

FLUZO seeks a Sales Representative to develop and execute sales strategies for the UK market. The ideal candidate will have at least two years of B2B sales experience, preferably in advertising, and a network of UK advertisers and media agencies. Fluency in English and Spanish is required.

Sales Representative / Business Developer responsible for developing new business and managing client accounts in Northern Spain and the Central region.

Information Security GRC Specialist to develop and track cybersecurity KPIs, implement processes (e.g., Vulnerability Management, Incident Management), and ensure timely remediation of security findings. Collaborate with European teams on application security and support documentation of governance processes and security policies.

Nuclio Talent seeks a Partner Business Developer to generate and scale partner-sourced pipeline in the Italian market. Responsibilities include designing partner programs, conducting outreach, managing relationships, and qualifying leads. Native Italian speaker with sales experience and strong communication skills required.

RF/MW Solution Engineer needed to lead customer engagements, demonstrate Keysight products, and support sales. Requires a Bachelor's degree in Electronics Engineering, experience with RF/MW/mmW communications systems, and fluency in English and Spanish.

HSE Design Specialist needed for a global EPC company. 5+ years experience in a similar role required. Responsibilities include hazard identification, risk mitigation, and ensuring design compliance with standards and regulations. Strong English (C1 level) required.

Accounts Receivable Intern will monitor accounts, investigate outstanding debts, contact clients, and process payments. Requires a finance background, English fluency, and knowledge of billing and collection techniques.

After-Sales Service Technician needed to provide technical support to German-speaking dealers, customers, and sales representatives. Manage warranty cases, technical incidents, and spare parts requests. Must have proven experience in the cycling industry and strong technical bike knowledge. Native German required.

Experienced Beach Manager needed for COYA Ibiza. Minimum 3 years' experience in luxury beach club management required. Must have strong interpersonal, communication, and problem-solving skills. Fluency in Spanish and English is essential.

Sales Specialist to drive business growth in France's Travel Sellers and Hotels segments. Requires 10+ years of IT sales experience, fluency in English and French, and a proven track record of success.