backend developer English-speaking jobs in Castile-La Mancha

Isotrol seeks a Project Engineer to serve as the main client contact for integrations of its SCADA Monitoring and Control System. The ideal candidate will have an industrial engineering background with experience in renewable energy or the energy sector, knowledge of control/SCADA systems, and strong analytical and electrical skills.

Manages and processes claims related to the shipment of goods, ensuring fair resolution and customer satisfaction. Investigates claims, coordinates with relevant departments, and assesses liability and compensation.

Senior Sales Executive to define and execute sales strategy for advanced tech solutions in Spain and Europe, targeting large-scale B2B clients. Requires proven expertise in enterprise B2B sales, excellent communication skills, and fluency in Spanish and English.

Solution Specialist will drive the sales cycle, nurture client relationships, and showcase expertise in cloud technologies. Responsibilities include securing new customer wins, providing technical product overviews, and conducting trainings. Must be native or proficient in Spanish and advanced in English, have a Bachelor's degree, and 3-6+ years of technology related sales or business development experience. Minimum Fundamentals certification is required.

As our first Medical Science Liaison in Spain, you will act as a scientific and medical expert, fostering collaborations with healthcare professionals and Thought Leaders in oncology and non-oncology areas. You will conduct scientific exchanges, provide non-promotional information, and develop Local Medical Plans and Publication Plans.

Senior data engineers with 5+ years of experience in software development, solution engineering, or technical consulting are sought. Responsibilities include architecting, developing, and deploying data applications in the cloud (AWS, Azure, GCP), designing analytics solutions, and providing technical leadership. Must have excellent coding skills (Python, Spark, Java, Golang), experience with cloud technologies, and a passion for data.

Boltas seeks a Sales & Operations Specialist in Barcelona to manage logistics sales, coordinate operational processes, and acquire new customers. Requires a bachelor's degree, 3-5 years of logistics experience, fluency in Spanish and English, and proficiency in Microsoft Office 365.

QC Analyst needed for weekend shifts at INSUD PHARMA's León site. Analyze API, intermediate, and final samples using techniques like GC, HPLC, TLC, and KF to ensure product quality. Complete analytical documentation and maintain chemical reagent stock. Minimum 3 years experience in analytical techniques and GMP/GLP regulations required.

Analyze and provide feedback on texts, pages, images, and other information for top search engines. Improve the user experience by reviewing and rating search results for relevance and quality. Must have excellent communication skills in English and Catalan, be a resident in Spain for the last 5 years, and have familiarity with current and historical Spanish affairs.

Leads and supervises daily warehouse operations, ensuring efficiency and customer satisfaction. Manages teams, performs resource planning, and controls P&L statements. Acts as the main client contact, reporting metrics and participating in service reviews.

Technical Service Engineer needed to install, troubleshoot, and repair machinery at customer facilities. Requires a degree in electronics or electrical engineering with basic mechanical knowledge, industrial experience, and fluency in English.

Software Solutions Architect designs and evolves application architectures, collaborates with teams, and ensures compliance with standards. Requires prior experience as a Software Developer, Java proficiency, and understanding of various architectural styles and databases.

Provide first-level support for application errors in EMMA, RHG's central PMS application. Act as a single point of contact for hotels requiring technical support and interact with third-party suppliers to resolve incidents.

Senior IT Application Engineer will design, develop, and optimize data solutions using Microsoft Fabric. Responsibilities include building data pipelines, developing automation scripts, and collaborating with cross-functional teams. Experience with Microsoft Fabric, Azure Synapse, Data Factory, and related components is required.

Provides high-quality service to internal and external clients, acting as the first point of contact for office and client matters. Coordinates daily office activities, ensuring smooth operations and compliance with company policies. Manages office supplies, travel arrangements, and service invoices.

Senior SAP FICO Consultant to lead strategy and execution across global finance operations. Translate business needs into scalable SAP solutions, collaborate cross-functionally, and champion continuous improvement. Minimum 6 years of experience with SAP FICO, knowledge of submodular areas (AP, AR, GL), and experience in a global environment. Fluency in English is required.

The Centro Nacional de Análisis Genómico (CNAG) seeks a Bioinformatic Post-doctoral fellow for the Biomedical Genomics Group. The successful candidate will have a PhD in bioinformatics or a related field and experience with NGS-data analysis, developing new methods, and working in a multidisciplinary environment.

Engineer responsible for expanding management capabilities within the Infotainment team. Manages function specifications, resources, and priorities. Collaborates with project leaders, suppliers, and validation teams. Requires a degree in a relevant engineering field, knowledge of the automotive sector, and high-level English proficiency.

Provides end user support, monitors tickets, and installs/configures devices. Manages printers, performs equipment moves, and analyzes technology needs. Participates in projects and supports mobile devices and warehouse management systems.

Senior 2D Animator needed for a mobile game development studio in Barcelona. Create character and environment animations in Unity, collaborate with designers and developers, and contribute to VFX. Proven experience in games industry animation and strong Unity skills required.