backend developer English-speaking jobs in Oviedo

Experienced Environmental Health & Safety (EHS) Specialist to lead EHS programs across Biogas, Food & Beverage, and Carbon Capture projects in Europe. Develop, implement, and maintain EHS policies, procedures, and site programs. Conduct site audits, risk assessments, and incident investigations. Ensure compliance with regulatory standards and industry best practice. Bachelor's degree in EHS, Occupational Health & Safety, Engineering, or related field required. Minimum 5 years' experience in EHS roles within field service, heavy industry, energy, or related sectors. Must be based in Europe and hold a permanent right to work within Europe.

System Integrator (Avionics) for international projects. Own electrical and electronic system integration of unmanned aerial systems, including wiring, electrical architecture, and physical integration. Design, improve wiring harnesses, and create electrical documentation. Plan and execute electrical testing and support system integration, ground, and flight testing.

DevOps Engineer with expertise in cloud infrastructure automation, CI/CD, and containerization. Experience with AWS services, Terraform, and scripting in Python.

The Centro Nacional de Análisis Genómico (CNAG) seeks a Head of People to lead the implementation of people strategy, develop HR policies, and foster a supportive work environment. Responsibilities include personnel administration, talent acquisition, training & development, and ensuring compliance with labor regulations.

Recruitment Consultant to lead end-to-end recruitment projects in the Netherlands. Minimum 2 years recruitment experience, track record managing searches, and strong sourcing skills required. Native Dutch speaker + fluent English.

Sales Development Representative to qualify leads, reduce no-shows, and ensure high-quality candidates reach the sales team. Focus on inbound lead qualification, follow-up, and CRM management. Native or impeccable English required.

Technical Product Manager providing technical support, building relationships with clients and 3rd party labs, and leading a sales team.

Defines, plans, and executes commercial strategies for assigned markets and product lines, selecting products and setting commercial, distribution, and communication directives. Analyzes market needs, develops product life cycle plans, and forecasts product and merchandising needs.

The Client Advisor guides customers through the Manebí brand experience, providing personalized style advice and driving sales. This role involves managing store operations, building customer relationships, and ensuring brand standards are met.

Casamona Real Estate seeks a fluent English and Spanish speaker to assist with property leasing, finding new listings, and creating marketing content.

Senior Backend Engineer to design, develop, test, deploy, and maintain software in a JVM language and Spring Boot. Experience with microservice architecture, relational and non-relational databases, and AWS is required. Full professional proficiency in English is necessary.

The Site Manager will oversee site works for electrical projects, planning, coordinating, and monitoring teams of field services engineers, installation teams, and sub-vendors. Responsibilities include managing daily site activities, ensuring adherence to safety regulations, preparing and monitoring installation and commissioning schedules, and acting as the primary contact for the customer and general contractor. The Site Manager will also identify problems, ensure proper installation and testing of equipment, and manage the snags list until successful closure.

Customer Service Representative needed for multilingual team in Barcelona. Manage customer service requests, including order status, product changes, and returns. Resolve customer issues and interface with various stakeholders. Fluent German/Nordic and English required.

Customer Service Specialist acts as a liaison between customers and the company, ensuring excellent service standards and resolving customer issues. Provides accurate information, identifies customer needs, and collaborates with internal teams. Requires 5+ years of experience in a similar role, fluency in Spanish or Catalan, and proficiency in Office Tools.

GBSB Global Business School seeks part-time lecturers to teach business courses in Barcelona. Applicants must have a Master's degree, strong English skills, and experience designing and delivering curriculum-based instruction.

Develops sales plans, establishes overseas sales platforms, and manages customer relationships. Leads international exhibitions and conferences. Requires a bachelor's degree, 5+ years of international sales experience, and proficiency in English.

Space Systems Engineer needed for satellite mission phases and spacecraft design. Requires 2+ years experience, DOORS, MBSE, and CAD proficiency. Master's degree in a related field.

Leads technical and analytical work on power system modeling, grid connection assessments, and strategic grid planning for renewable energy projects across Europe. Evaluates grid hosting capacity, connection feasibility, and system flexibility to support investment decisions. Monitors regulatory and technological developments and engages with industry stakeholders.

Maintains inventory records, receives and verifies merchandise, and ensures timely dispatch. Organizes and labels goods, processes documentation, and participates in fiscal inventories. Supports sales by providing product presentations and assisting with customer service.

Sales Assistant Intern will support the Store Manager and boutique team in achieving sales goals, providing excellent customer service, and developing client relationships.