frontend developer English-speaking jobs in León

If you want to own the vision, architecture and delivery of AI products that transform how global GTM teams onboard, learn and sell, this role gives you the scope, ownership and influence to do exactly that. You will build a brand-new AI engineering function, lead a growing team, and ship internal AI applications that directly impact revenue growth.

Step into the Spotlight – Join a High-Image Activation at ICE Barcelona 2026About GGGolden Goose Events connects top-tier talent with world-class events across Europe. We specialize in creating unforgettable brand experiences, and we’re looking for individuals with style and presence to join us at ICE Barcelona 2026!

Take your career to the next level with Amaris Consulting as a Salesforce Test Manager. Become part of an international team, thrive in a global group with €800M turnover and 1,000+ clients worldwide, and an agile environment by planning the kickoff and follow-up on projects. Join Amaris Consulting in Barcelona, where you can develop your potential and make a difference within the company.

Its European division is headquartered in Hoofddorp, the Netherlands, and has adopted a proactive growth strategy through its dedicated sales, marketing, technical support and logistics team. EZVIZ is now looking for a Business Development Manager Building and decoration, position to be filled as soon as possible.

At PropHero we are seeking a hands-on Data Scientist Lead to guide our AI/ML strategy and execution. This role combines deep technical expertise in classical machine learning with practical experience in generative AI, ensuring our solutions are both state-of-the-art and production-ready.

We are still looking for the very Top Talent. . . and we would be delighted if you were to join our team! More in details, UST is a multinational company based in North America, certified as a Top Employer and Great Place to Work company with over 35. 000 employees all over the world and presence in more than 35 countries.

About UsSistelGroup is a system integration leader in the life sciences industry, driving digital transformation across industrial automation, IT/OT, and advanced manufacturing systems. You will work on innovative international projects focused on digital transformation, data integration, and Industry 4. 0, providing cutting-edge solutions to some of the world’s leading pharmaceutical companies.

Apollo Tyres Ltd is an international tyre manufacturer and the leading tyre brand in India. The company has multiple manufacturing units in India and a unit each in The Netherlands and Hungary.

Senior QA / Test Automation Engineer (Medical Devices) – Remote Spain Python | Robot Framework | High-Impact Scientific Software Cutting-Edge Scientific Technology Shape a Brand-New QA Function 100% Remote (Spain) Looking for your next challenge where you can enjoy the freedom of fully remote working?

【Position Title】After-sales Warehouse Inspector 【Key Responsibilities】 Logistics & Pickup: Coordinate with front-end service providers regarding defective material returns. Arrange logistics carriers to complete pickups within the required timeframe and track the return shipments until delivery.

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

Persán is a multinational company with worldwide presence and a crucial mission: Continuing to build the future, providing personal and home care solutions that care for you and the environment.

DEKRA Group a global organization with more than 50,000 employees and presence in more than 50 countries is looking for a Senior Power Platform Solution Architect in ours offices in Malaga, as part of an ambitious expansion and consolidation project. We offer you the opportunity to join a solid multinational group, leader in its sector, which has grown steadily over the last decades.

Freelance SAP PP Consultant - Spanish and English-speaking Remote and Onsite in Madrid 6 Months + Extensions Start ASAP (Ideally 1 December) We are seeking an experienced Freelance SAP PP Consultant to join a large international SAP roll-out programme for a leading global organization.

About the companyWe are Stayforlong, and for us travel is not just a means to an end but a journey of extraordinary moments and remarkable discoveries. As firm believers in the enriching power of prolonged stays, we are passionate about nurturing meaningful connections with the places our customers visit.

Job PurposeCollaborate in the design and implement the processes related to TCP group (cabin crew) of Vueling labour relations, , in accordance with the legislation and regulations in force in each country, and the Company labor relations strategy, to ensure harmony between the company, workers or personnel and the unions, in such a way as to preserve or improve productivity and labor costs, and e

They are a dynamic and motivated team, dedicated to pushing the boundaries of e-mobility. Location: Zona FrancaAbout the RoleWe are seeking a Test Engineer to join their team in Barcelona. This is an excellent opportunity for a recent graduate or entry-level engineer who is motivated to grow in testing and validation.

As the Head of Maintenance & Reliability you'll be responsible for enhancing equipment reliability and optimizing maintenance practices across all manufacturing sites in the region. The role focuses on implementing preventive and predictive maintenance strategies, reducing downtime, and improving asset performance.

Senior Advisor, Software Operating Model & TransformationSummary Location: Various Locations (Remote + Travel) OR (Hybrid - if located near a client office) Day Rate: Negotiable Duration: 6-8 Months Availability: ASAPAbout the Client My client is the air transport industry's IT provider, delivering solutions for airlines, airports, aircraft, and governments.

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.