frontend developer English-speaking jobs in León

Job Purpose Ensure customer satisfaction, align with client expectations, drive continuous value, and promote company growth through proactive relationship management and comprehensive customer support.

The Technical Service Specialist will be part of a team of technical experts, providing essential technical knowledge to support customers and field staff with high-quality service. Key Accountabilities• Resolve Escalated Technical Issues: Address and manage technical problems escalated from the field to ensure prompt resolution.

Our Mission At Palo Alto Networks everything starts and ends with our mission: Being the cybersecurity partner of choice, protecting our digital way of life. Our vision is a world where each day is safer and more secure than the one before.

About Us: Our client is a pioneering organization in the medical technology space, dedicated to transforming patient care through innovative devices that improve quality of life worldwide. Their focus is on developing advanced medical technologies that monitor metallic medical implants, and are currently looking to expand the team with a Senior Software Engineer.

At Deimos, we're on a mission to revolutionize space technology. With projects for the European Space Agency (ESA) and the commercial market, we deliver cutting-edge solutions for earth observation, communication satellites, and scientific missions. Join a team where innovation meets excellence, and your contributions shape the future of space exploration. What's the Challenge?

We are collaborating with an innovative and fast-growing tech company developing an AI-powered SaaS platform used by creative, media, and brand teams to improve advertising performance. Their product combines computer vision, predictive analytics, and creative insights to help clients understand what makes an ad effective — and optimize it instantly.

Location: Madrid Employment type: Full-time About Us Welcome to Starcasino – Pioneers in Casino Entertainment With over 30 years of experience, Starcasino is a leading, family-owned Belgian company in the casino and iGaming industry. Our brands—including Starcasino. be, Hotwin. be, Solcasino. es, and Starcasino. nl—are well known across Belgium, Spain, and the Netherlands.

Billing Officer (Order-to-Cash) Location – Mallorca Full Time About Us HBX Group is the world's leading technological partner, connecting and empowering the world of travel.

We are seeking a Senior Project Manager to lead and coordinate all activities related to the integration of business processes within an SAP S/4HANA implementation. The ideal candidate will have extensive experience in SAP deployments, a strong technical foundation, and the ability to collaborate effectively with diverse stakeholders to ensure seamless integration across business and IT.

Net & WPF About the roleAs a Software Engineer you will be responsible for extending and evolving the Software Platform. You will join our Development team located in Barcelona with the mission to develop Drives Configuration and Programming software in the industrial automation field.

From ManpowerGroup Interim Management, we are currently seeking a Business Sales Manager (M/F/X) for a 6-month project with one of our main clients, a leading multinational in the technology sector. Location: Hybrid – Madrid Start date: January 2026 End date: June 2026.

Join the Future of Platomico Innovation Position: UX/UI Designer Location: Madrid, Spain Contract Type: Full-time, on-site At Platomico, we are redefining excellence in every detail. We are committed to setting the highest standards in design, user experience, and results—always pushing to exceed our own expectations and those of our clients.

Company Description GPTadvisor is a fast-growing fintech specialized in developing generative-AI solutions for wealth management. Our platform is used by leading financial institutions in Europe and LATAM, supporting more than 25,000 financial advisors and bankers in their daily decision-making.

We are searching for someone who has knowledge and interest on penetration testing, malware analysis and managing critical incidents. You ́ll be doing : - Malware and malicious samples or techniques - Analyze security incidents and malware families - Make reports explaining the analysis.

ANRA Technologies is a global leader in airspace, mission, and traffic management software for uncrewed, autonomous, and traditional aircraft. Our award-winning platforms are used by enterprises, ANSPs, regulators, and defense organizations around the world to enable scalable, safe, and compliant drone and Advanced Air Mobility operations.

Senior Business Analyst - P2PWe are seeking a highly experienced Senior P2P Business Analyst with expertise in Supplier Risk Management to join our IT team supporting our procurement organization.

Service Club is looking for an International Accounts Payable and Compliance Coordinator to be the bridge between Finance and Operations, ensuring smooth supplier management, invoice validation, and compliance. If you’re detail-oriented, process-driven, and love working at the intersection of finance and operations, this is the role for you!

If you love moving fast, testing ideas, and owning outcomes, you’ll enjoy this role.

**This is initially a Fixed Term Contract - Hybrid from Zaragoza**Responsibilities• Design and develop new techniques to compress Large Language Models based on quantum-inspired technologies to solve challenging use cases in various domains.

Principal Product Manager - Factiva APIs, Agents & IntegrationsAbout the TeamOur Technology team drives the evolution of our Technology, Engineering, Data, Product and User Experience functions. With a keen focus on delivering cutting-edge solutions, we shape the digital landscape for our customers, readers, and users.