backend developer English-speaking jobs in Oviedo

Medical Affairs Scientific Partner will build scientific relationships with key opinion leaders in pathology, oncology diagnostics, and laboratory medicine across Germany, the UK, and Spain. The role involves supporting the implementation of diagnostic platforms and digital pathology systems, providing scientific education, and interpreting scientific literature.

Elysian Tales seeks a City Manager in Barcelona to coordinate local operations, build partnerships, and ensure seamless execution of gastronomic experiences.

Neotalent Conclusion seeks a Frontend Developer with strong React experience and Node.js knowledge to deliver high-quality solutions for clients.

Junior Supply Planner needed for a 6-month contract. Responsibilities include end-to-end supply planning, purchase order management, inventory control, supplier relationship management, and collaboration with cross-functional teams. Requires a master's degree, 1+ year of planning experience, and fluency in English.

Solutions Architect specializing in Cloud Infrastructure and MLOps will design, architect, and implement high-performance cloud solutions for enterprise clients. Responsibilities include acting as a trusted technical advisor, running proofs of concept, and collaborating with customers to understand business requirements. Requires 5 years of experience in a technical role, strong hands-on experience with Infrastructure as Code, Kubernetes, and Python, and a solid understanding of GPU computing for ML workloads. Fluency in French, Spanish, or Portuguese is required.

The Supply Chain Planner ensures the availability of components and materials for production and customer delivery. This role involves demand and supply planning, production and logistics coordination, supplier management, process improvement, and data reporting.

Provides on-site technical support for PPG's protective and marine coatings, ensuring proper application according to specifications and procedures. Maintains project documentation, identifies deviations, and assists customers, contractors, and applicators.

In-house lawyer for a multinational chemical company. Provides legal support to Spanish subsidiaries, drafts legal documents, and collaborates with internal stakeholders. Requires a Master's degree in Law, 4-5 years of experience, and fluency in English.

Drive advertising revenue by managing and growing a portfolio of SMB and mid-market advertisers. Execute high-volume outbound sales outreach and consult advertisers on campaign strategy and optimization. Analyze campaign performance data and generate new sales opportunities.

Validate vehicle performance across various development stages, including dynamics, NVH, safety, durability, powertrain, and emissions. Define and execute test plans, analyze results, and collaborate with engineering teams to ensure performance targets are met.

Product Engineer to develop vehicle components and accessories for a major automotive OEM. Requires a degree in Mechanical, Automotive, or Industrial Engineering, 3-5 years of experience in product design and development, and proficiency in Catia V5.

Full-time Secondary Subject Teacher to design and deliver engaging lessons, create curriculum-aligned lesson plans, and foster a positive learning environment.

Senior Creative Copywriter fluent in German sought for a full-time freelance role. Develop lead copy concepts, define brand voices, and adapt global assets for the German market. Must have proven experience in messaging frameworks and leading copy concepts.

Business Development Manager (EU) will hunt and onboard new vendors and affiliates, focusing on direct response and performance marketing. Responsibilities include pipeline management, relationship building, and representing Digistore24 at industry events.

DFT & Post-Silicon Validation Engineer to develop and implement DFT methodologies, support post-silicon validation, and analyze silicon test results. Requires 5+ years of experience in DFT, silicon validation, or related roles and strong knowledge of DFT methodologies.

Talented and committed teachers are sought to inspire young minds in a vibrant, international environment. Must hold a PGCE/QTS/BEd or Spanish Teaching Qualification.

Junior Sales Development Representative to join a team in Bilbao, focusing on the DACH region. Fluent in Spanish, English, and German required. Responsibilities include outbound prospecting, lead qualification, and CRM management. Previous internship experience in sales, marketing, or customer service is a plus.

Revolut seeks a New Business Account Executive to drive customer acquisition and engagement for Revolut Business in the Iberia market. The role involves prospecting, lead generation, pipeline management, and closing deals. Fluency in Spanish and English, 1+ year of commercial experience, and excellent communication skills are required.

Review and quality-check annotations, gradings, and evaluations for LLM and multimodal projects (text, image, audio, and/or video). Validate annotations and ratings against project guidelines and quality standards. Identify errors, inconsistencies, and potential biases in annotated data and AI-generated outputs. Provide feedback to annotators and collaborate with Quality Management and project teams to improve QA processes.

Sales Account professional to prospect and develop markets, manage customer relationships, negotiate orders, and prepare offers. Requires 2+ years of commercial experience, preferably in chemical or flavor/fragrance industries. ERP Navision experience and fluency in English are valued.