backend developer English-speaking jobs in Castile-La Mancha

Manages a team of 8 payroll experts providing payroll services for employees across Europe. Optimizes payroll processes, coaches the team, and ensures compliance with regulations. Requires multi-country payroll experience across Portugal, Spain, Italy, Belgium, Luxembourg, Monaco, Norway, Sweden, Denmark, and Poland.

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.

Manage, develop, and support IT services for Sanoma Learning's SAP BI function. Collaborate with business analysts, process managers, and IT colleagues to analyze requirements, develop solutions, and manage incidents.

Master's-level students in robotics, automation, or industrial engineering sought for part-time role. Responsibilities include calling factories to document palletizing processes, throughput, and product handling for R&D input. Must be comfortable with phone calls and have native fluency in one of: French, German, Spanish, Italian, or English.

TransPerfect are looking for a strategic, data-driven SEO Specialist to join their Digital department to help global brands expand their international reach. Working cross functionally and client side across EMEA, you'll shape and deliver high-impact SEO strategies and drive real results across global markets.

Senior Cloud Engineer with 5+ years of AWS experience designing, implementing, and managing cloud infrastructure. Experience with container orchestration, infrastructure as code, application migrations, and Linux/Unix administration. Strong scripting skills (Bash, Python) and experience with Agile/Scrum methodologies.

Senior Dell Boomi Developer will design, build, and maintain integration processes using Dell Boomi. Responsibilities include developing real-time and batch integrations, collaborating with the Integration Lead, and executing unit, integration, and end-to-end tests.

Experienced freelance Clinical Research Nurses needed for an Acute Ischaemic Stroke study. Conduct patient visits, perform procedures, process samples, and document activities. Must have 3+ years nursing experience, 1+ year acute clinical experience, and a valid GCP certificate. Previous clinical trial experience preferred.

Lead marketing efforts for innovative wellness products, developing and executing multi-channel campaigns. Create bilingual content and analyze campaign performance to optimize ROI. Collaborate with founders to boost brand visibility and scale presence in a global market.

Experienced ABAP HCM Technician needed for design, development, and implementation of SAP HCM programs. 6-8 years of experience in SAP ABAP HCM programming required. Strong knowledge of SAP HCM modules and proven experience in project phases from design to support. Must be based in Spain.

Build and scale Balance's B2C marketing engine, owning user acquisition strategy across multiple channels. Optimize customer acquisition cost (CAC) and lifetime value (LTV) metrics. Develop and execute organic and paid marketing strategies, manage marketing budget, and collaborate with cross-functional teams.

Product Risk Manager to work with a leading pharmaceutical partner. Requires a degree in a relevant field, 5+ years in software, 3+ years in medical device risk management, and knowledge of regulations (ISO 13485, MDR/IVDR, FDA, 21 CFR 820, ISO QMS). Experience with cybersecurity and data privacy frameworks (ISO 27001, HITRUST, GDPR) and Agile methodologies (SAFe, Scrum) is also required.

Two tenure-track Lecturer positions in ICT Engineering are available at Universitat Politècnica de Catalunya – BarcelonaTech (UPC). Successful candidates will have a PhD in a relevant field, a strong publication record, and expertise in AI, Cybersecurity, Telecommunications, or Electronics.

COMSER seeks a Qualification and Validation Technician to design, develop, and execute validation protocols for pharmaceutical equipment and processes. Must have a scientific-technical university education and full professional level English.

IT Projects & Support Technician needed to deliver technical projects, provide hands-on support, and ensure reliable technology. Experience with AWS, Azure, Microsoft 365, networking, and business systems required. Fluent English and Spanish essential.

Architect to collaborate on electromechanical projects from tendering to construction. Responsibilities include architectural design, Life & Safety design, drawing production, and technical/commercial study. Requires experience in architectural design for industrial/utility buildings, Life & Safety design based on NFPA standards, and proficiency in AutoCAD and MS Office.

Enterprise Applications System Architect to oversee architecture, administration, maintenance, and optimization of Salesforce, Manhattan, and other critical business systems. Leads and develops a team, ensuring system stability, security, and scalability. Requires 5+ years of application administration experience, including Salesforce expertise, and 2+ years of people management experience.

People & Culture Trainee will support the corporate People & Culture team in Europe, North Africa & Turkey. Responsibilities include managing job postings, screening applications, scheduling interviews, and collaborating on onboarding plans.

The M&A Senior Analyst / Junior Associate will assist in the execution of mergers and acquisitions, including drafting and reviewing transaction documents, supporting client meetings and negotiations, and performing financial modeling and valuation analysis.

Lead the software testing strategy for mission-critical payload and embedded software, ensuring reliability and operational success. Define, develop, and execute testing methodologies, build automated testing frameworks, and lead a team of software validation engineers.