backend developer English-speaking jobs in Oviedo

Expert Engineer in Power Plant Technology needed for development and implementation of Power Generation Projects. Requires 10-15 years experience in FEED and EPC, strong knowledge of combined cycle, coal fired, and gas fired boiler projects, and expertise in hydraulic calculations, process simulation, and equipment design.

The Project Manager is responsible for the development, conduct, and completion of research projects. This role involves cross-functional team leadership, client communication, financial management, and ensuring studies meet GCP, regulatory, and SOP standards. The Project Manager mentors junior staff and manages projects independently or with support.

Legal Assistant to support international legal team managing subrogation cases. Responsibilities include drafting legal documents, coordinating with clients and insurers, and providing administrative support. Requires fluency in English and Spanish, experience with legal research and case file preparation, and proficiency with tech tools.

Leads the design, deployment, and global implementation of a new Source-to-Pay (StP) platform. Partners with regional teams, IT, Finance, and a third-party system integrator to harmonize procurement processes, standardize master data, and ensure successful adoption.

Strategic Sales Manager (monday.com) needed for a 6-month maternity leave contract. The role focuses on accelerating monday.com growth in the Spanish market through licensing and services. Responsibilities include managing sales funnels, engaging with mid-market and enterprise clients, and collaborating with the Services Manager. Proven B2B sales experience, client engagement skills, and strategic thinking are required.

Assists the store manager in driving sales, managing the team, and ensuring brand image and customer experience. Requires 3-4 years of retail experience, 2 years of team management, and fluency in Spanish and English.

Develop high-quality Chain of Thought (CoT) Question & Answers for advanced scientific and mathematical problem-solving. Expertise in Chemistry domains (Polymer, Analytical, Physical, Inorganic, Organic) required. Proficiency in LaTeX essential.

Marketing Operations & Copywriting Associate will execute marketing campaigns, manage HubSpot CRM, and write copy for email, website, and ads. Requires strong English, HubSpot experience, and attention to detail.

Project Director-Head to oversee execution of utility-scale BESS projects in Europe. Responsible for advancing projects from late-stage development to FID, ensuring technical, commercial, and contractual coherence. Leads negotiations and execution of key project agreements. Manages financial close processes and develops contracting strategies. Requires 10+ years of experience in infrastructure, renewable energy, or power projects with a strong foundation in contract negotiation and commercial project management.

Business Development Representatives (BDRs) will engage with US IT managers to generate leads for our clients. The role involves understanding client needs, presenting solutions, and setting up meetings with sales experts.

Part-time, remote psychotherapist needed to provide counseling to adults with mental health concerns. Must be licensed in Spain, fluent in Italian, and have 3+ years of experience.

Senior Fire Protection and Fire & Gas (F&G) Engineer to lead development, design, and implementation of fire protection and gas detection systems for industrial facilities and buildings.

The Spanish Clinical & Medical Affairs Specialist Interventional supports the safe and effective use of the Interventional portfolio. This role provides clinical support and procedural education to healthcare professionals, including live cases, proctoring, and scientific meetings. The Specialist will also assist with the development and delivery of training programs and collaborate with key physicians and health providers.

Account Executive to join a hybrid team in Spain, focusing on the US or UK/Irish market. Develop sales strategies, nurture leads, and present solutions to e-commerce clients. Requires proven B2B SaaS sales experience, strong communication skills, and fluency in English.

Territory Account Manager will drive strategic enterprise sales in Spain, positioning Trend Vision OneTM as a cybersecurity platform. Leads complex sales cycles, builds relationships with key decision-makers, and manages the sales pipeline. Requires 4+ years of enterprise sales experience, ideally in cybersecurity, SaaS, or enterprise technology.

Sales Manager – Brand Owners & Strategic Accounts will develop and manage relationships with brand owners in the food and consumer packaging sectors across Spain.

Solution Architect needed for pharma partner. Design and govern end-to-end solutions, translate business requirements, manage vendors, and ensure alignment with Roche standards.

The company seeks a SAP SuccessFactors Solution Architect to design and implement end-to-end SAP HXM solutions. Responsibilities include collaborating with clients, developing solution architectures, leading technical implementations, and providing guidance on SuccessFactors modules. Minimum 5 years of SAP SuccessFactors implementation experience and B2 level German proficiency are required.

Account Manager will manage and grow existing accounts across assigned European countries, identify new business opportunities, and build relationships with distributors and partners.

Business Analyst for Software Deployment at a Tier 1 Bank. Participate in all SDLC phases, including design, security remediation, and testing. Translate business requirements into technical specifications and manage project financials.