backend developer English-speaking jobs in Castile-La Mancha

Opdenergy seeks a General Ledger Accountant in Madrid to support Spanish projects. Responsibilities include calculating financial transactions, analyzing project progress, and reconciling accounts. Candidates should have a finance degree, experience in similar roles, and proficiency in Excel.

Freelance Business Analyst specializing in CPQ (Configure, Price, Quote) and Oracle integrations. Lead end-to-end analysis and delivery of CPQ initiatives, translating business needs into technical specifications. Strong experience with Oracle CPQ and ERP integrations required.

As a Sales Engineer at WSO2, you will act as a technical advisor to prospects and customers, designing solutions, conducting demos, and fostering customer relationships. You will contribute to RFP responses, map technology uses to customer requirements, and provide technical expertise across WSO2's products and solutions.

Experienced Contracts Manager to lead oversight and delivery of long-term O&M contracts. Ensures contractual compliance, commercial excellence, and strategic alignment with company objectives. Manages budgets, service proposals, and contract variations. Contributes to the strategic development of the O&M and Asset Management function.

CMC Regulatory Specialist provides expert guidance and support for biological products. Responsibilities include planning regulatory strategies, evaluating change controls, reviewing study reports, and coordinating submission preparation. Requires strong understanding of CMC and post-approval regulatory requirements, experience writing CMC sections for regulatory documents, and proficiency in English and a local language.

Sales Specialist to manage logistics sales, acquire new customers, and coordinate operational processes for road, sea, and/or air transportation.

Operations Specialist will configure Dynamics 365 Finance and Operations to meet business needs. Responsibilities include conducting workshops, developing functional design documents, collaborating with technical teams, and providing user training and support. Must have experience implementing Dynamics 365 F&O, particularly Procurement & Sourcing, Inventory Management, and Supply Chain modules.

The Field Service Engineer provides timely and competent customer support, including installations, repairs, and troubleshooting. Collaborates with the Service Team to ensure professional after-sales service and supports Sales Representatives. The role requires a Bachelor's Engineer Degree, fluency in English and Spanish, and the ability to travel up to 70% within Spain.

Marketing Account Manager Intern supports client performance through report analysis and process improvement recommendations. Manages new client onboarding. Requires native Turkish fluency, professional English (C1 level), and conversational Spanish.

Experienced real estate agents in Alicante or the Costa Blanca seeking autonomy and growth within a global brand are invited to explore this opportunity.

PLC Programmer needed for multinational warehouse automation leader based in Barcelona. Develop, test, and implement PLC programs using Siemens TIA Portal. Design HMI screens and SCADA systems. Lead equipment setup, calibration, and commissioning at client sites across Europe. Provide on-site support and troubleshoot PLC-related issues.

Industrial Engineer to develop design and manufacturing structures, analyze technical issues, and design tooling. Experience in tolerances, surface finishes, welding specifications, and 3D CAD design tools is valued.

Customer Response Agent needed for a Company Airline. Provide timely information and solutions to customers experiencing disruptions due to operational challenges. Offer airport alternatives, assist with bookings, and manage sensitive cases. Must have previous customer service experience, excellent communication skills in English, and proficiency in Italian or French.

Sales and Marketing Intern to support email marketing, social media, CRM implementation, and website development.

Software Engineer specializing in Python backend development for scalable services and microservices on Google Cloud Platform (GCP). Responsibilities include API and microservice development, CI/CD pipeline implementation, containerization with Docker and Kubernetes, and cloud infrastructure management.

Process Engineers needed for Oil & Gas projects. Design process flow diagrams, material and energy balances, piping and instrumentation diagrams, and equipment data sheets. Requires Chemical Engineering degree and 5-8 years of experience.

Data Business Analyst needed to support transition to a new data platform. Analyze current BI landscape, understand business needs, and identify gaps between legacy and future data environments. Must have Tableau and SQL skills.

Provides IT support for desktop computers, peripherals, software, and mobile devices. Troubleshoots hardware and software issues, performs IMAC services, and manages printer and audio-visual equipment. Supports Mac devices and adheres to Service Level Agreements. Assists with network and server support as needed. Documents incidents and resolutions.

The Field Service Engineer resolves complex customer challenges, collaborates with the Service Team, and supports Sales Representatives. This role requires a Bachelor's Engineer Degree, fluency in English and Spanish, and the ability to travel up to 70% within Spain.

Experienced Branch Manager with a technical background needed to lead a calibration laboratory near Barcelona. Responsibilities include managing P&L, leading teams, ensuring customer satisfaction, and driving operational efficiency. Requires proven experience in profit and loss management, customer service, and laboratory operations.