backend developer English-speaking jobs in Castile-La Mancha

This role focuses on extracting insights from trading performance data and translating them into actionable recommendations for management. Responsibilities include analyzing performance against benchmarks, developing deeper analyses of underperforming regions, and supporting commercial teams with trading information.

Senior Digital Account Manager to lead client relationships, oversee campaigns, and optimize performance across digital channels. Requires experience in client management, digital project management, and a deep understanding of various digital marketing strategies.

Senior Key Account Manager to manage and grow relationships with key clients in the logistics sector. Develop account strategies, track performance, and collaborate with cross-functional teams. Requires proven account management experience, strong communication skills, and fluency in Spanish and English.

Senior Manager – BCG Vantage, Credit Risk will deliver against client and commercial priorities for Credit Risk Management. This role involves consulting with case teams, managing assets, IP, tools, and team processes. Responsibilities include growing and deploying a team of experts, driving the Intellectual Property (IP)/content agenda, and ensuring team performance across key performance indicators. The ideal candidate will have 5+ years of consulting experience in Banking/Finance or 7+ years of industry experience with a minimum of 2 years in a second line function focused on Credit Risk processes. Experience in design, development, and implementing credit risk models is required. Fluency in English and German is essential.

Mechanical Design Engineer to contribute to the design and development of mechanical systems, from concept to validation.

The Communications Director will shape and lead Bioiberica's corporate communications strategy, overseeing both internal and external communications across three Business Units: Human Health, Animal Health, and Plant Health.

Procurement Engineering Manager to build and lead procurement strategy for technology licenses and electronic hardware. Own procurement budgets, supplier management, and supply-chain resilience.

Junior Sales Development Representative to identify, research, and prioritize potential partners for Springboard35. Generate outbound and inbound opportunities through multichannel prospecting and qualify leads. Work closely with Sales and Marketing teams to align messaging and conversion strategies. Track performance metrics and optimize processes based on data and results.

Clinical Research Coordinator to support a clinical research site in Toledo. Part-time (20-24 hours/week) until September 30, 2026. Responsibilities include study documentation, patient support, data management, and communication. Bachelor's degree in life sciences or equivalent experience required.

Logistics Specialist to manage international imports and exports, including documentation, customs, and transportation. Requires +5 years of experience, Incoterms knowledge, ERP system proficiency, and fluency in Spanish and English.

Senior Project Manager to lead medium to large-scale investment accounting & administration projects. Requires 10-15 years of experience managing multi-functional, multi-geography projects in financial institutions, 3+ years with scrum/agile methodology, and fluency in English.

Leads technical and analytical work on power system modeling, grid connection assessments, and strategic grid planning for renewable energy projects across Europe. Evaluates grid hosting capacity, connection feasibility, and system flexibility to support investment decisions. Monitors regulatory and technological developments and engages with industry stakeholders.

Senior Software Development Engineer to design, build, and maintain Java-based microservices in cloud environments. Collaborate with teams in an Agile setup.

Senior Application Engineer to design, develop, and maintain scalable cloud-based applications. Experience with Spring Boot, Java, Azure services, and REST API development required. Strong communication and collaboration skills essential.

Senior Product Manager to develop and grow mobile apps (iOS and Android). Define product roadmap, analyze user behavior, and drive optimization strategies. Collaborate with cross-functional teams to launch new features and products.

The Medical Science Liaison provides medical and scientific expertise for the therapy area, responding to information requests, building relationships with healthcare professionals, and ensuring activities comply with regulations.

Experienced Sales Manager needed to drive B2B sales of electronic invoicing and digital payment solutions to travel and hospitality companies in the French market.

Lead a research group and drive high-impact R&D projects in Gas Capture & Separation Technologies. Design, plan, and execute projects aligned with European innovation agendas. Develop competitive proposals for European programs and coordinate multidisciplinary consortia. Manage project execution, ensuring timely delivery of milestones and deliverables.

Launch Specialist will manage and maintain launch plans for new products, coordinating cross-functional teams to ensure successful launches.

Opdenergy seeks an Asset Management professional in Sevilla or Madrid to support project construction and operational performance. Responsibilities include monitoring project performance, ensuring compliance with financing contracts, preparing financial reports, and analyzing project income and costs.