backend developer English-speaking jobs in Oviedo

Sales Development Representative fluent in English, Italian & Spanish to prospect for new opportunities and execute campaigns. Will qualify leads, conduct outbound prospecting, and work with the global business development team. Requires 1-2 years of outbound sales experience in SaaS environments.

Board Advisor for sustainable, impactful startups. Provide strategic guidance, expertise, and fundraising support to pre-seed to Series A companies. Potential for investment. Part-time, remote role.

Oversees and manages a portfolio of hundreds of millions of euros in renewable energy projects. Provides strategic negotiation support and risk mitigation expertise. Conducts performance analysis and knowledge transfer to project teams.

Leads and manages EU regulatory activities for Active Substances, substance defense, and related dossiers. Ensures compliance with EU regulatory systems and frameworks. Prepares, reviews, and manages regulatory dossiers and technical documents. Collaborates with cross-functional teams on regulatory initiatives.

Partner to the CEO, owning people operations and execution as a product. Build and scale people systems, embed execution discipline, and lead recruitment.

Lead the strategic launch and P&L ownership for a leading European EV company in Spain and Portugal. Build strategic partnerships with CPOs, installers, and leasing companies. Adapt global brand strategy to the local market and drive user growth.

Project Manager to lead security and infrastructure software projects globally. Define scope, timelines, budgets, and risks. Coordinate cross-functional teams and ensure delivery of high-impact projects.

As a Sales Representative - Payments, you will generate new business and support existing clients by promoting Global Blue by Shift4's merchant servicing products, hardware, software, and professional services. Responsibilities include prospecting, setting appointments, closing deals, and building strong client relationships.

Temu seeks a Business Development Manager with 5+ years of experience in brand management or platform operations. The role involves recruiting and developing partnerships with merchandise partners, guiding their growth on the platform, and conducting market analysis to inform strategy. Strong data analysis, problem-solving, and communication skills are essential.

Automation Engineer providing technical support for vision and automation systems in the pharmaceutical industry. Troubleshooting and repair of serialization and packaging systems.

Administrative Assistant to support daily operations and executive team. Responsibilities include managing administrative tasks, providing executive support, handling correspondence, and assisting with scheduling. Requires strong organizational and communication skills, proficiency in Microsoft Office Suite and Google Workspace, and fluency in English and Spanish.

Supports the development and execution of Tradebe's corporate strategy and sustainability agenda. Conducts market analysis, prepares executive-level presentations, and collaborates with various departments on strategic initiatives.

Guide clients through the mortgage process, analyzing needs, sourcing options, and negotiating with banks.

The Chief Operating Officer will lead global operations and execution across product, AdTech, and mobile gaming business units. The COO will partner with the CEO and Board to scale the organization while maintaining speed, accountability, and a strong product-driven culture.

Lead and manage the Spanish subsidiary of a German market leader, defining and executing business strategy, ensuring profitability, and driving market expansion.

This company seeks an experienced Interior Design Project Manager for hotel construction and renovation. The role involves leading the design process from concept to installation, ensuring brand alignment and operational standards. Responsibilities include managing budgets, schedules, and cross-functional teams, collaborating with suppliers, and overseeing site visits.

Design electronic schematics and perform multilayer PCB layout for space and aerospace applications. Collaborate with multidisciplinary teams to ensure high reliability and performance. Define client and product requirements, debug digital communication protocols, and support prototype assembly.

As People Development Manager, you will design and deliver development strategies to strengthen organizational capability and nurture talent. You will build and implement performance development approaches, enhance career pathing frameworks, and partner with HR Business Partners and leaders to identify and address capability gaps.

Power Validation & Certification Engineer will define and execute validation strategies, test plans, and procedures for power conversion systems. Analyze performance data, manage test traceability, and lead certification activities. Requires a Bachelor's degree in Electrical Engineering and experience in electronic product validation. Strong knowledge of power electronics, control strategies, and laboratory instrumentation is essential. Experience with UL, IEC, and grid codes is highly valued.

This unpaid internship offers a 10-week virtual experience focused on investment banking skills development. The program includes two weeks of intensive training led by industry experts covering financial modeling, valuation analysis, and research strategies. Interns then work on live projects with a Managing Director or Partner at a boutique investment bank partner for eight weeks.