backend developer English-speaking jobs in Castile-La Mancha

Huawei seeks a Telecommunications Intern to understand Assurance Maintenance Services, network setups, and telecommunications services. Interns will participate in tasks related to intelligent systems, NOC, incident management, and network monitoring.

The Senior Supply Planner ensures product availability, balancing cost, service level, and cash flow. Responsibilities include managing purchase orders, inventory levels, supplier relationships, and safety stock strategy. Requires 3+ years of planning experience, a master's degree, and fluency in English.

Accounts Receivable Specialist needed to manage customer accounts receivable and credit processes. Responsibilities include applying cash, resolving payment issues, and handling collections. Requires 1-2 years of experience in AR or related finance roles, fluency in English and German, and proficiency with ERP systems.

Visual Merchandiser / Stylist & Trend Forecasting Specialist will develop and execute visual merchandising strategies across e-commerce, retail, and wholesale channels. Responsibilities include collaborating with the Creative Director and Design Team on collection themes and inspirations, building seasonal assortments, and providing styling guidance for product photography and online presentations. The role also involves monitoring market trends, analyzing product performance, and developing trend reports to inform product direction and merchandising priorities.

Senior Data Lead Engineer to design, build, and maintain a scalable cloud data platform and lakehouse architecture. Experience with AWS, Databricks, Spark, and ETL pipelines required.

Solutions Engineer will design and implement AI security solutions for enterprise clients. This role involves understanding customer needs, leading technical workshops, and collaborating with sales and engineering teams. Requires 4+ years of experience in solutions engineering, technical consulting, or similar roles.

The Head of School will lead the development and deployment of staff, curriculum, teaching and learning, management, and efficiency. Responsibilities include motivating the school community, ensuring student welfare, maintaining educational quality, managing the school budget, and developing a strategic plan.

Agronomist and Sales Representative needed for a leading international company specializing in horticulture and agricultural solutions. Drive sales growth and market penetration in the Murcia region, managing relationships with growers, cooperatives, and distributors.

Persán, a multinational company in home and personal care products, seeks a highly involved intern to support various departments including R&D, Operations, Procurement, IT, Packaging, Finance, and Marketing.

Customer Service Specialist needed for a dynamic international team in Málaga. Respond to inbound customer calls in German and English, assist with bookings and travel inquiries, and ensure customer satisfaction. Minimum 1 year of sales experience required.

Software Engineer to maintain and update data processing software for the EUMETSAT Metop-SG mission. Responsibilities include developing algorithms, unit testing, and integrating software within a distributed framework.

Glovo's 2026 Tech Grad Program seeks Junior Android Engineers to develop cutting-edge tech solutions. Successful candidates will have a Bachelor's or Master's degree in a related field, or a coding bootcamp certificate with relevant experience. Must have coding experience in Kotlin, Java, or React Native, strong problem-solving skills, and fluency in English.

Fatigue & Damage Tolerance Structural Analyst to join the RFE Stress Team. Develop and validate innovative design solutions for aircraft structures, ensuring safe operation and structural integrity. Analyze composite and hybrid structures, define and interpret tests, and interface with stakeholders. Requires a minimum of 5 years of engineering experience, with at least 3 years in F&DT.

Experienced SAP SD/LE Business Consultant needed for ECC to S/4HANA transition. Validate and challenge configuration, translate business requirements, and support testing.

This freelance, remote position involves data analysis for digital map enhancement. Tasks include research, evaluation, and verification of data accuracy. Applicants must be fluent in Spanish, residents of Spain for the past two years, and have familiarity with Spanish culture and current affairs.

Leads direct material procurement activities across Iberian manufacturing sites, executing global commodity strategies and managing end-to-end sourcing.

Senior Service Leader to oversee and continuously improve the delivery of global Security Services (Endpoint, Network, and Cloud) for Schneider Electric's R&D. Responsibilities include ensuring service quality, driving best practices, collaborating with stakeholders, and leading continuous improvement initiatives. Requires 5+ years of experience managing global IT services, strong communication skills, and proficiency in dashboards, KPIs, and SLA reporting.

Accountant Iberia required for a top global Animal Health company. Fluent English and Portuguese are mandatory. Responsibilities include accounting, treasury, annual accounts, cost control, and collaborating with global teams. Requires a professional accountancy qualification and 3+ years of experience in a multinational organization.

Java Developers (Mid-Level and Senior Back-end) sought for international projects. Develop containerized applications using modern Java technologies and contribute to all phases of software development using Scrum.

Leads end-to-end logistics operations across Europe, managing inbound transportation, customs, 3PL performance, outbound distribution, and reverse logistics. Drives cost control, optimization, and transformation initiatives. Manages a cross-country operations team. Requires 10+ years of experience leading logistics transformation in fast-moving, seasonal industries.