backend developer English-speaking jobs in Castile-La Mancha

Business Development Manager to source local crypto channels and KOLs, establish partnerships, and execute campaigns to acquire users and increase trading volume. Requires crypto exchange BD experience, fluency in English and local language, and understanding of local cryptocurrency policies and trends.

NTU International seeks a Senior Legal / Regulatory Reform Expert to support legal approximation, regulatory reform, and institutional governance initiatives related to Uzbekistan's agri-food sector reforms.

Senior JAVA Developer with 5+ years of experience sought for a cloud-native project. Responsibilities include designing, developing, and maintaining backend services using Java 21 and Spring Boot, building REST APIs, and ensuring system stability in Cloud Foundry environments. Must have strong Java, Spring Boot, PostgreSQL, and Cloud Foundry experience.

Procurement Manager needed for renewable energy projects. Identifies, evaluates, and negotiates with suppliers, ensuring efficient and cost-effective procurement of materials, equipment, and services. Manages the procurement process, negotiates contracts, and ensures compliance with regulations. Requires 5-10 years of experience in a similar role, fluency in Spanish and English, and advanced knowledge of purchasing management tools.

Consolidation & Reporting Specialist will prepare and execute financial consolidation for group entities in Colombia, Peru, and Spain. The role involves coordinating, reviewing, and validating financial information, performing intercompany eliminations and variance analysis, and preparing reports for the UK Head Office.

As a Store E-Merchandiser, you will manage promotional roadmaps, ensure optimal site performance, and collaborate with teams to drive sales. You will analyze data, create content, and implement campaigns while adhering to brand guidelines.

Senior Software Engineer needed for a large-scale core banking legacy modernization project. Requires 4+ years of experience in the Banksphere ecosystem, understanding of modern integration patterns, and experience migrating from legacy environments to modern web channels. English (B2 level or higher) is required.

Accounting Specialist will manage accounts payable and receivable, perform general accounting tasks, and support month-end closing. Requires 3-5 years of accounting experience, fluency in English and Spanish, and proficiency in SAP and Excel.

Team Coordinator to support administrative, operational, and commercial activities in a luxury real estate office. Responsibilities include managing office operations, providing administrative support, and assisting with marketing and client relations. Requires fluency in English and Spanish, strong organizational skills, and proficiency in Microsoft Office.

Senior Data Engineer to design, build, and maintain data solutions on Azure. Responsibilities include developing data pipelines, working with Azure Data Lake and Microsoft Fabric, and ensuring data quality. Requires 4+ years of experience, strong Azure cloud data services, SQL, and Python skills.

Experienced VP Engineering to lead and scale engineering, architecture, and data & AI teams. Translate business strategy into world-class products and technology.

This role drives the design and implementation of Werfen's new Salesforce CPQ/Revenue Cloud platform, bridging commercial strategy with operational excellence. The Commercial Operations Manager will lead process harmonization, system implementation, and cross-functional collaboration to improve global commercial operations.

IT Strategy Intern supports governance and IT management processes, collaborating on process implementation and integration.

Financial & Accounting Controller will oversee financial health, accounting accuracy, and commercial administration of the Spanish subsidiary. Responsibilities include financial reporting, tax compliance, accounts receivable/payable, budgeting, expense management, sales administration, and general services.

Project Manager to lead complex, customer-facing projects within the air transport industry. Manage project lifecycle, define resource requirements, and coordinate cross-functional teams. Experience delivering high-level customer-facing projects, Prince2 or PMP qualification, and strong ITIL knowledge required.

Manages customer service training and quality inspection for an outsourced European call center. Develops training programs, implements quality control systems, and ensures service compliance. Requires 5+ years of experience in call center operations, training, and quality inspection, with automotive industry experience preferred. Fluent English required, Spanish/Hungarian language skills beneficial.

Account Manager will drive sales and manage customer relationships, selling multi-channel solutions to customers looking to sell used equipment. Responsibilities include prospecting, cold calling, managing existing accounts, and adapting sales strategies.

Validations Engineer will review and approve manufacturing procedures, manage change impact, and execute validation/qualification activities. The role involves reviewing process validations, conducting risk assessments, and providing training on validation and risk management.

HR Manager with 8-12 years' experience to implement HR policies, manage employee lifecycle, and ensure compliance. Strong communication and problem-solving skills required.

Ensures products, packaging, and operations comply with global food laws and sustainability standards. Validates multilingual labels, ingredients, and marketing claims to minimize compliance risks. Monitors changes in international legislation and partners with R&D, Sourcing, and Marketing on product launches and market expansions.