frontend developer English-speaking jobs in León

Front Office Agent providing operational support for administrative and accounting tasks in SAP. Manages client and supplier interactions, resolves incidents, and handles collections. Requires proficiency in Danish, basic SAP knowledge, and strong communication and problem-solving skills.

Experienced drone pilots needed for ongoing freelance assignments operating medium-weight civil drones (35-100kg) for survey, inspection, and monitoring missions in France and Spain.

Senior Salesforce Engineer to design and deliver AI-driven solutions on a financial platform. Build, deploy, and own end-to-end systems using Apex, LWC, and integrations. Implement AI-powered workflows and manage CI/CD pipelines.

Experienced SAP Project Manager needed for a 12-month freelance contract in Madrid. Lead and manage SAP projects focused on logistics modules (MM, SD, EWM). Coordinate teams, gather requirements, and ensure successful project delivery.

Maintenance Manager needed for international pharmaceutical company in Barcelona area. Manage CMMS, supervise maintenance team, design preventive maintenance plans, and ensure compliance with statutory requirements. Bachelor's or Master's degree in Engineering and 3+ years of industrial/chemical maintenance experience required.

MBSE Engineer to define, deploy, and support MBSE practices across space projects. Responsibilities include defining workflows, performing systems engineering activities, moderating reviews, and developing system models using SysML and tools like Capella or Enterprise Architect. Requires an MSc in Aerospace Engineering, 2+ years of MBSE experience, and proficiency with ECSS standards and modeling tools.

Freelance graphic designer needed for European Blockchain Convention. Create visually engaging designs and online marketing campaigns. 2-3 years digital design experience required.

Senior DevOps Engineer to design, build, and maintain AWS cloud infrastructure. Responsibilities include implementing IaC, optimizing CI/CD pipelines, and ensuring platform reliability, scalability, and security. Requires 5+ years of experience in DevOps, strong AWS skills, Terraform expertise, and CI/CD pipeline experience.

Lead the brand strategy and execution for Ecostars, the #1 ESG hotel certification in Western Europe. Develop and implement content, social media, events, and paid media strategies to achieve global recognition. Analyze performance and iterate to maximize ROI.

Validation Specialist will lead computerized system validation activities in GxP environments. Define and execute validation strategies aligned with CSV and CSA principles. Produce and review validation documentation. Ensure compliance with regulatory requirements (FDA, EMA, GAMP5).

Lead end-to-end Salesforce project delivery in an Agile environment. Manage risks, dependencies, and communication with clients and internal teams. Proven track record delivering Salesforce implementations and experience working in Agile models required. Strong English proficiency mandatory.

Implement no-code/low-code solutions using the Power Platform suite (Power Apps, Power Automate Flows, Power BI, etc.) on diverse customer projects. Collaborate with a team in Barcelona and Switzerland.

IT Specialist (Level 2) provides advanced technical support and contributes to global IT operations. Manages user accounts, permissions, and group policies across Microsoft 365, Azure Active Directory, and integrated systems. Resolves complex technical issues, conducts root cause analysis, and ensures system stability. Collaborates with global IT teams and infrastructure teams to deliver consistent service and user satisfaction. Develops and maintains technical documentation and knowledge base articles. Minimum 2 years of experience in a Managed Service Provider (MSP) or enterprise-level helpdesk environment required. At least 2 years of experience administering users, groups, and permissions within Microsoft 365 and Azure Active Directory. Proven ability to manage and prioritize workloads through an enterprise ticketing or ITSM system. Practical experience with endpoint management and remote monitoring tools (RMM) for system updates, patching, and asset control. Strong proficiency in installing and configuring operating systems, deploying software packages, and performing workstation imaging. Skilled in PC assembly, hardware diagnostics, and performance optimization. Solid understanding of networking concepts, including switching, routing, and firewall configuration. Exceptional written and verbal communication skills in English.

Provides administrative support for training and development activities, including managing logistics, coordinating with clients and providers, and handling operational issues.

Junior System Design Engineer to support system analysis, 3D/DMU modeling, and feasibility studies. Requires a degree in Mechanical, Industrial, or Aerospace Engineering and basic CAD/3D design skills (Catia preferred). Must understand configuration rules (ESI Basics, QC2, SIDP/TDD) and have good English (B2 minimum).

Senior Strategic Partnerships Manager will own end-to-end high-value partnerships for a premium private chef experience platform. Responsibilities include identifying and closing complex deals, building tailored pilots, and expanding value post-signature. Requires 4+ years of B2B sales experience, fluency in English (C1-C2), and the ability to work on-site in Madrid.

Senior SAP FI/CO Consultant needed for a long-term R2R implementation program. Focus on FI-AA, PS, and CO-PA modules. 5+ years of experience required. Fluent English, German a plus.

Senior Java IVR Application Developer will design, develop, and maintain cloud-based IVR applications. Responsibilities include integrating IVR solutions, monitoring systems, troubleshooting issues, and collaborating with project managers. Requires 7+ years of software development experience, proficiency in Java EE and Spring Boot, and strong understanding of voice contact center systems and IVR platforms.

Provides support to Private Bankers and management on client-focused operations. Assists with client administration, account opening, and portfolio management. Ensures timely and efficient processes.

Designs, builds, and maintains Big Data and analytics solutions on the Amadeus Big Data Platform. Transforms raw data into actionable products and develops data pipelines. Collaborates with data scientists and platform teams to industrialize analytics. Provides technical guidance and mentors junior engineers.