backend developer English-speaking jobs in Oviedo

Payroll Specialist needed for calculation, review, and management of employee data. Requires 5-7 years of experience, advanced Excel skills, and knowledge of Spanish labor regulations. Experience with Epsilon Castilla and QlikView is preferred.

NTT DATA Business Consulting seeks a highly motivated Energy & Utilities Business Consultant to help clients transform their business models in a changing energy environment. The role involves developing and implementing strategies, managing complex programs, and communicating with C-Level executives.

Business Developer to expand HAWK Biosystems' global footprint. Identifies, engages, and develops relationships with researchers, clinicians, and biotech/pharma partners. Manages the full business development cycle, from outreach to strategic collaborations. Requires a scientifically trained professional with 3+ years of experience in research or business development in the life science industry.

Leads and expands inverter and power conversion system sales across South Europe. Manages a team of sales managers, develops sales strategies, and builds relationships with key customers in the energy sector.

Backend Python Engineer to design, develop, and maintain APIs and microservices for healthcare technology solutions. Requires 3+ years of experience in Python, FastAPI/Django, relational databases, messaging systems, Linux administration, and Docker.

Experienced Massage & Facial Therapist needed for mobile wellness services in Mallorca. Provide therapeutic and relaxing massage, facials, and holistic therapies in private villas, hotels, and residences. Fluent English required.

Avincis seeks HEMS Captains for various locations in Fuerteventura. Must have EASA ATPL H/IR or CPL H/IR, 1,000 total flying hours, 500 hours as PIC in helicopters, 500 hours in HEMS operations, and 20+ hours VMC at night as PIC in helicopters. Must also possess a level 4 proficiency in Spanish and English and an EASA medical certificate – level 1.

Production Planner for Leather Goods and Accessories will collect and challenge capacity assumptions, ensure master data reliability, and define ramp-up plans. The role requires proven experience in production planning, knowledge of MRP principles, and strong communication and problem-solving skills.

Provides 3rd and 4th line functional support for Microsoft Dynamics 365 F&O and CE, and the Annata A365 solution. Manages customer issues throughout the support lifecycle, including ticket triage, resolution, and communication. Handles incident, request, and change request tickets for partners and customers.

Senior SEO Copywriter to create and scale high-quality digital content across multiple channels. This role combines digital writing, SEO expertise, and AI-powered content workflows. You will write and optimize content for various platforms, utilizing SEO best practices and AI tools. Collaboration with internal and external teams is essential.

Leads Technology & Operations delivery for digital channel improvements. Translates business requirements into technical delivery plans and coordinates cross-functional teams. Manages project governance, environment preparation, integration activities, and testing. Ensures alignment with program timelines and governance standards.

Software Engineer to support the development, operation, and maintenance of science archives at the European Space Astronomy Centre (ESAC). Responsibilities include database design, data archiving, system administration, and integration of data visualization tools. Requires a Master's degree, 4+ years of experience, proficiency in Java, JavaScript, web technologies, and relational databases.

Angular Developer will design and implement the front-end of a new SaaS product. Responsibilities include architecting and developing features using Angular and TypeScript, building UI components, integrating with RESTful APIs, and collaborating with designers and developers.

Property Manager Assistant needed for two apartment buildings in Menorca (May-October). Support daily operations, guest services, and maintenance coordination.

Senior Data Operations Manager will own the end-to-end structure, governance, quality, and accessibility of go-to-market data across Marketing, Sales, Customer Success, and Support. This role requires strong data mastery, technical fluency, and business acumen to manage and evolve the data infrastructure that powers reporting and business insights. Responsibilities include data modeling, governance, documentation, metrics framework development, reporting and dashboard ownership, insights generation, data operations infrastructure improvement, and cross-functional business partnership.

Experienced Channel Manager to drive sales strategy and expand market presence in the solar inverter/BESS sector. Develop and manage sales channels, provide technical training, and analyze market trends.

Associate Product Manager will assist in developing features and enhancing the product. Responsibilities include collaborating with designers, product managers, and engineers, conducting discovery sessions, maintaining the product user manual, and preparing reports. Requires a solid product/IT background, understanding of product management practices, and experience with Jira and Agile methodologies.

Architect will act as a liaison between Data Engineers and development teams, leveraging cloud and big data expertise to build developer experiences. The role involves leading projects, setting up systems and tools, and defining, building, and maintaining frameworks for technical teams.

Junior Automation Consultant needed for Industrial projects. Responsibilities include conducting digital audits, developing automation strategies, managing projects, and providing strategic growth support. Requires a Master's degree in a relevant field, 1-2 years of experience in similar projects, and fluency in English and Spanish.

Develop and introduce processes and solutions for operating Kubernetes cloud platforms in a multi-tenant architecture. Design automation of services, processes, and operating models. Administer project-specific infrastructure and help develop and automate the tool suite. Support the migration of applications from T-Caas Classic to T-CaaS Convergence.