frontend developer English-speaking jobs in León

Freelance Senior Frontend Engineer (3k€ monthly fee) We're not looking for agencies or studios — only independent professionals. Hulahoop is looking for a Senior Frontend Engineer (Freelance) to help us design, build and scale the next generation of our digital platforms.

If so, we’re looking for YOU to join our team and help us grow our amazing network of hotels and activity centers! Ready to take on the challenge? Your Role at Weekendesk As a Contracting Manager Assistant , you’ll work hand-in-hand with our Sales and Marketing teams to expand our platform’s hotel offerings and negotiate the best deals for our customers.

Research Assistant – ProPharma (Onsite, Alzira) – Start ASAP Join ProPharma, a global leader in clinical research support, as a Research Assistant at our site based in Utrecht. This part-time, 16-hour-per-week contract role is a great opportunity to build hands-on experience in clinical research while working in a flexible, supportive environment.

ABOUT SharpLaunch is an all-in-one marketing platform built specifically for commercial real estate teams to win more deals, faster. Our mission is to simplify the way CRE firms manage property marketing by offering a modern, centralized solution that replaces manual processes and disconnected tools.

SEEKING: Mulesoft Integration Developer We are looking for a skilled MuleSoft Integration Developer to join our international team and work on complex integration projects in an Agile / SAFe environment.

Take your career to the next level with Amaris Consulting as a Digital Product Owner with AI. Be part of an international team, thrive in a global group with a €800M turnover and over 1,000 clients worldwide, and an agile environment. The ideal candidate will have a proven track record in building scalable, high-quality applications and is comfortable working across the entire stack.

Opdenergy is a growing independent renewable energy producer (IPP) with presence in Europe, United States and Latin America with more than 19 years of experience.

Summary: The Accounting Supervisor is reporting directly into the Finance Manager in the region. The role is performing and supporting all day-to-day and month-end accounting tasks in relation to GL and documentation requirements as assigned, for Spain and Portugal. The role acts in close collaboration with the Finance Manager and as a backup for the FM.

JOB DETAILS: Role: Business Analyst (Actimize) Location: Spain (Remote) Type of Hiring: Permanent Job Description: We are seeking a Senior Business Analyst with deep expertise in Actimize SAM/ActOne platforms to join our Product & Platform team.

Project description Candidate will be part of one of the teams working for Bingel Islands. Bingel is the adaptive all-round platform for primary education where teachers and pupils are central. Bingel assists the teacher in achieving his or her main goal: getting the best learning outcomes for each pupil.

CLIENT ADVISOR MADRID SERRANO - FLAGSHIP BOUTIQUE OFFERING: Salary up to €28K, according to experience Great Benefits and bonus scheme 40 hours per week RESPONSIBILITIES: Build customer loyalty through proactive client development and consistent follow-up. Stay up to date with collections, demonstrating strong product knowledge and a results-driven approach to exceeding KPI targets.

About the Role This is an on-site role in Madrid (4-5 days per week) within Qualcomm XR Labs Europe. You will work in a true R&D environment, alongside senior engineers and researchers, building core software systems that enable next-generation, self-contained XR platforms.

Mantell Associates is partnered with a dynamic and innovative biopharmaceuticals company, who is seeking an experienced and strategic Senior HR Director to lead and elevate its human resources function in Spain. This role will partner with senior leadership to drive organisational growth, talent strategy, cultural development, and HR operations across the business.

Assistant Store Manager Industry: Designer toys and collectible pieces Location: Madrid - Gran Vìa Job type: Full time Permanent Working Hours: 40 hours per week (Mon - Sun) About POP MART Founded in 2010, POP MART is a market-leading entertainment company and a global champion of designer toy culture.

At UNOde50, normality is left at the door. "Goodbye, boredom! Hello UNO world! " Here, being yourself is not only allowed, it's applauded! If you like to fly high and dream big, this is your project. Do you think you are our "ONE in a million" for the position of Global Chief Commercial Officer? Let's see if you have what it takes to shine!

Job Details: Position: IT Support Technician L1 (On-site) Role Type: Backfill Working Days: On site Contract duration: 1 year (extendable) Contract Type: Freelance / B2B contract Experience Required: More than 3 years IT Support. Site Address: Madrid, Spain Role – Onsite Deskside Support (L1/L2) Key Responsibilities: 1.

About the Company We are a leading provider in the marine air conditioning and refrigeration industry, dedicated to delivering innovative solutions and exceptional service. Our mission is to enhance the comfort and efficiency of marine environments while fostering a culture of teamwork and excellence.

SAP Sales Professional Enterprise & Digital Transformation | Spain | Permanent A global IT and digital transformation partner is expanding its European sales organisation and is looking for an experienced SAP Sales Professional to drive growth across enterprise and large-scale transformation initiatives.

Our high level of professionalism and commitment drive us to a permanent research to improve efficiency and sustainability and always in compliance with the law and aligned with the highest ethical standards. At Tecnicas Reunidas, we have a strong commitment to equal opportunities between men and women, as well as diversity. To achieve this, we carry out rigorous selection processes that ensure it.

Senior Front End Developer / Engineer (TypeScript React) *Madrid onsite* to €120k Do you have strong Front End technical skills combined with a consultative approach and strategic, commercial outlook? You could be joining a FinTech start-up within the consulting division of the Madrid office, the company has secure backing and an established Hedge Fund client as a partner.