backend developer English-speaking jobs in Castile-La Mancha

Industrial Director to oversee daily operations, production planning, and project execution in a recycling facility. Requires a Master Black Belt or Black Belt in Lean, strong production management experience, and proven team leadership skills.

Experienced IT Infrastructure Project Manager to lead and deliver complex infrastructure initiatives, including datacenter builds, Azure landing zones, and global network rollouts.

Lead and develop a team of IT Recruitment Consultants in Madrid. Drive team performance, foster a positive environment, and contribute to the success of the South Europe business unit. Proven experience as a Senior IT Recruitment Consultant or Team Leader in the South European market is required.

Visual Merchandiser / Stylist & Trend Forecasting Specialist needed to strengthen brand visual and commercial strategy across e-commerce, retail, and press. Collaborate with Creative Director, Design Team, and Buying/Planning teams to develop seasonal assortments, product storytelling, and trend insights. Strong styling sensibility, analytical mindset, and commercial product eye required. Fluent English required, Spanish a plus.

The British International School of Marbella seeks a Secondary Teacher of Mathematics with UK or International experience teaching IGCSE and A level Mathematics.

Design and simulate structures for ground and space segment equipment. Perform FEA simulations, prepare technical documentation, and collaborate with engineering teams.

UX & Conversion Manager will define user experience strategy, lead UX/UI improvement initiatives, and optimize conversion flows across app, web, and kiosks. Requires 5+ years of experience in digital, ecommerce, or product environments with proven omnichannel strategy execution.

The IT Key Manager will coordinate cryptographic keys and digital certificates for the company's product portfolio. Responsibilities include key exchange, system adaptation for key management, and conducting key management trainings. The ideal candidate has IT networking and security expertise, fluency in English, and knowledge of encryption technologies and security frameworks.

IT P2P Coordinator will own and execute the Procure-to-Pay process for IT, ensuring alignment with global purchasing policies.

Manage and grow affiliate partnerships, optimize revenue, and develop the affiliate program. Requires 2+ years of experience in affiliate marketing, strong communication skills, and fluency in English and Russian.

Experienced Web Analyst needed to lead analytics practice, mentor junior analysts, and translate business needs into scalable reporting solutions using Adobe Analytics.

Amaris Consulting seeks a motivated Intern in Health Economics and Market Access to support impactful projects shaping global healthcare access. Interns will contribute to projects involving literature reviews, market access strategies, value communication, and business development.

IT Support Engineer needed for onsite role in Madrid, Spain. Provide L1/L2 support, troubleshoot Windows OS, hardware, and software issues, and manage Active Directory/Azure AD. Experience with SCCM/Intune, ServiceNow, and AV solutions required.

Collections Process Expert will lead and coordinate strategic projects to enhance collections processes and tools, drive the implementation of digital solutions, and provide data-driven insights to optimize recovery strategies.

FPGA Developers will design and develop advanced solutions for radar and electronic surveillance systems. Experience with VHDL/Verilog, FPGA development tools, and high-speed communications is required.

Provide daily support and troubleshooting for S4HANA across Finance, Procurement, Projects, and Grants. Implement enhancements, configuration changes, and patches with technical teams. Support testing cycles and maintain knowledge base for 5,000+ users.

Investment Analyst to join Funds of Funds team in Madrid. Responsibilities include research, analysis, due diligence, and portfolio monitoring. Requires 12-24 months experience in related fields and a degree from a Tier 1 European university.

Leads global service delivery for strategic client accounts, ensuring alignment with business objectives and revenue goals. Manages accounts generating $25 to $50 million annually with 500+ employees. Develops and maintains strong customer relationships, oversees project management processes, and analyzes account performance metrics.

As a Product Marketing Manager, you will drive market success for cybersecurity services. You will conduct market research, develop GTM strategies, and execute product launches. You will also analyze performance metrics and optimize marketing campaigns.

DevOps Engineering Manager to lead and scale cloud automation and deployment strategy for a global manufacturing company. Manage a global team of 15 DevOps engineers, driving automation, reliability, and performance.