frontend developer English-speaking jobs in León

As a Freelance / Independent Performance Media Expert Consultant, you are responsible for the quality of deliverables, achieving defined objectives, and ensuring the smooth execution of your mission.

Their CRM team is at the core of their growth, driving retention, engagement, and long-term success. As they continue to grow, they are looking for a CRM Manager to focus on the Swedish speaking market, creating localized and effective campaigns that drive results across both casino and sportsbook verticals.

MAIN RESPONSABILITIESReporting to the Brand Manager Moët & Chandon, the Assistant Brand Manager is a trainee position with a double main mission:Learn and develop the skillset required to become a Junior Brand Manager in the futureGive support to the Brand Lead in a series of administrative tasksWorking closely with the Brand Manager, the Assistant Brand Manager (ABM) will :Work on the implementa

Are you looking for an employer that offers both the exciting business world of a global technology company and the warm atmosphere of a family business? Then become part of LAPP! Together, we keep industry alive: alive by LAPP – alive by YOU!

We’re offering the opportunity to join a global leader in IT recruitment and grow your career fast in Barcelona ! About the RoleWe’re looking for a motivated German-speaking professional who wants to grow in full-cycle recruitment and build a successful career in a fast-paced, sales-driven environment.

️ Structural Design Engineer (MDE) Location: Sant Boi de Llobregat | Hybrid working mode Are you ready to design modular infrastructures that power the digital future?

Freelance Process Validation / PPQ ConsultantSan Sebastián | On-site / Hybrid | Jan–MarFor a pharma manufacturing project in Spain, Qualitice is looking for an experienced freelance Process Validation / PPQ Consultant to support initial commercial validation activities. This is a hands-on, execution-focused role with on-site technical oversight responsibilities.

Responsibilities: Oversee and coordinate import/export customs operations in Spain and the EU region. Review and verify all customs declarations, HS code classifications, and related documents submitted by third-party customs service providers. Ensure compliance with the EU Customs Code (UCC) and Spanish local customs procedures.

We are looking for an EMEA Product Manager to strengthen our business through an integrated and strategic management of our variety portfolio across Europe. This role connects three key pillars — Market, R&D and Plant Material Assurance — ensuring alignment between product needs, innovation pipeline and reliable plant material supply.

Product Owner with Software Architecture Expertise Experienced Product Owner with a strong background in integrating ERP systems and order management platforms. Possesses deep knowledge of software architecture principles, database management, and ETL processes. Capable of bridging business needs with complex technical solutions.

At Avincis, we're dedicated to meaningful work with a clear purpose. We're seeking talented individuals passionate about making a difference while growing their careers in a dynamic environment. Avincis is one of the world's leading Emergency Aerial Service Operators and the largest in Europe.

We are looking for a Customer Service Representative to join our client in their office in the Barcelona area. Our client helps global customers manufacture with precision—from aircraft to electric vehicles to medical devices. They thrive on collaboration and accountability, valuing every voice as they push boundaries and transform manufacturing.

For a prestigious Manufacturing company we are looking for a Software Engineer – Data & AI Platform Location: Barcelona (Hybrid – 2 days/week in the office)Contract Type: Permanent, full-timeAre you passionate about building cutting-edge cloud services in the Data & AI space?

At ING we are looking for a Transformation & People Strategist Your role and work environment Do you believe that sustainable transformation happens when people and performance evolve together? Are you passionate about making change that truly matters? If so, this role is for you.

Position summary:We are currently looking for a dedicated and committed Human Resources Administrator to join our global HR Team and to provide local administrative support principally to our offices in Spain. This is an opportunity to join a dynamic company comprised of leading professionals who work in an inclusive, multicultural environment.

Company descriptionWittur Group is the leading, trusted and knowledgeable partner for elevator solutions, technology and services globally (approx. 5000 employees, 13 manufacturing sites, more than 50 countries served by our sales network). Our purpose is “Advancing the elevator industry”. Moving billions of people every day, we are passionate about the vertical transportation industry.

About Rob SurgicalRob Surgical is a European medical technology company pioneering a new generation of robotic surgery systems designed to make surgical precision accessible to hospitals and patients everywhere. As we transition from development to commercialization, we are building a robust and agile organization capable of scaling globally with excellence and accountability.

Sales ManagerBilingual Spanish and EnglishWe are working with a fast growing international grab and go brand that is expanding its sales channels across HORECA. This is an exciting opportunity for a Sales Manager who wants to build something from the ground up and grow with the business.

Engineer Software Madrid, Spain | Hybrid We are looking for an experienced Level 3 and Level 2 Engineer– Software to join our growing engineering team in Madrid. This role focuses on software engineering and platform development (not data science) and offers the opportunity to work on scalable, cloud-based systems in a collaborative, international environment.

Are you passionate about tackling climate change and driving impactful solutions? Join our team as a Sustainability Analyst, where your skills will contribute to advancing natural climate solutions and fostering sustainable growth.