backend developer English-speaking jobs in Oviedo

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.

Sales Recruitment Consultant needed for new German market project. Fluent German required. Full training provided. Manage full recruitment cycle, from sourcing to offer negotiation.

Develops Python-based GIS pipelines to compare map data against ground truth sources. Calculates quality metrics and implements auto-matching algorithms. Requires 3+ years Python development experience and GIS/spatial data processing expertise.

Lead a high-impact post-merger integration, defining and executing the roadmap, aligning structures and processes, and ensuring business continuity. Drive organizational and cultural integration, monitor progress, and manage risks. Proven experience leading complex transformations and operating in multi-stakeholder environments is required.

Power Electronics Design Engineer to design, develop, and qualify advanced power subsystems for spacecraft platforms. Responsibilities include schematic design, component selection, circuit simulation, and thermal/radiation analysis. Requires a Bachelor's or Master's degree in Electrical Engineering, Electronics, or related field and 3+ years of experience in power electronics design.

Thing or Two seeks a Junior Business Development Manager to identify, negotiate, and close deals with web-based brands, mobile app developers, and suppliers. Responsibilities include managing the sales cycle, creating business opportunities, and exceeding KPIs.

Software Developer with 5+ years of experience in PHP Symfony and AWS. Develops high- and low-level design documents, participates in code reviews, and diagnoses/resolves issues across development environments.

Manages and leads Leon Cycle's warehouse and logistics operations in Europe and North America. Partners with sales teams to ensure efficient logistical operations and supports business growth. Manages inventory, returns, and reports to the Global Supply Chain Director.

Project Development Manager to develop Wind, PV, BESS, and CDP projects in Spain from greenfield to COD status. Manages permitting process, builds relationships with landowners and authorities, and collaborates with internal and external teams. Requires 3-4 years of experience in renewable energy project development in Spain, including permitting, land acquisition, and grid interconnection.

Key Account Manager to manage international airline accounts, drive sales growth, and contribute to new business development. Requires 5+ years of wine sales experience, international B2B exposure, and fluency in English.

Creative & Influencer Partnerships Assistant will source and identify global influencers aligned with the PHIX aesthetic. This role involves building relationships with talent, briefing creators, and analyzing creative content to propose new ideas and campaign directions. The ideal candidate has a strong visual eye, understands emerging platforms, and is comfortable working with both creative and performance aspects of marketing.

Architect to support design development of luxury residential projects from concept to delivery. Collaborate with senior architects, consultants, and contractors. Ensure project compliance with regulations. Degree in Architecture, 4+ years experience, fluent in English and Spanish, proficient in AutoCAD. Archicad and 3D modeling experience valued.

Manage inbound and outbound sales activities for B2B clients via phone, email, video, and social media. Identify key contacts, manage sales pipeline, and document interactions in Salesforce.

Strategy Associate will define payments strategy, lead projects, conduct market analysis, identify growth opportunities, and support company executives.

Designs, implements, and optimizes FPGA-based solutions for high-performance systems using VHDL. Develops FPGA architectures for real-time systems and collaborates with hardware and software teams.

Lead Electronic Engineer will be responsible for the hardware conception, design, and build of new products and/or systems. Tasks include electronic circuit design and analysis, PCB layout, simulations, and interaction with customer technical teams. Requires 6-8 years of experience in hardware electronic design and proficiency in Cadence Allegro.

Technical Support Engineer providing product validation, customer support, and technical expertise for polyurethane viscoelastic foam in home applications.

ADP is seeking a Digital Sales Associate fluent in Italian. The role involves building relationships with prospective clients, uncovering their needs, and recommending ADP solutions. Responsibilities include exceeding sales goals, converting prospects into clients, and cross-selling existing accounts. Applicants must have demonstrated sales aptitude, excellent closing skills, and fluency in Italian and English.

Provides technical support to GPI machinery customers, including spare parts ordering. Processes orders, searches technical data, and monitors part delivery. Creates spare parts lists and preventive maintenance programs. Requires technical drawing interpretation, CAD experience, and strong communication skills.

Partner Account Manager for Southern Spain will develop and manage a network of regional sales partners and distributors. Responsibilities include onboarding new partners, conducting training sessions, defining business plans, and representing the company at industry events. Requires 5+ years of IT experience, strong communication skills, and fluency in Spanish and English.