frontend developer English-speaking jobs in León

If you are looking to start your financial career with a leading multinational in the renewable energy sector, we are currently offering an internship position in our Finance Department. In this internship you will: Support daily financial tasks, including basic treasury operations and document handling. Assist in preparing financial reports and organizing financial data.

This role blends hardware know-how, Linux mastery, and distributed systems expertise with the chance to mentor others and shape the future of AI infrastructure.

We are a fast-growing global startup, trusted by companies worldwide to improve email deliverability and outreach performance. As we grow, we’re looking for a CRO & PPC Manager - someone proactive, and curious - to support our marketing team across a variety of tasks.

Location: Barcelona, Spain (On-site) Employment Type: Full-Time Languages: Fluent in Spanish and English (additional languages is a plus) Department: Sales International Key Account Manager – Architecture & Construction Topcret, a pioneer in sustainable decorative coatings with over 20 years of experience, is looking for an experienced Key Account Manager to join our commercial team in Barcelona

Position: Chief Operating Officer / SVP Operations You are a senior executive responsible for leading and managing the company's operational sites to ensure efficiency, safety, quality, and productivity across all locations. Reporting to the Chief Executive Officer (CEO), the COO will provide strategic and hands-on leadership to optimize site performance, drive operational excellence.

Delivery Manager (Agile / Waterfall - Trading / Commodities / ETRM / CTRM) Gibraltar (open to applications from candidates willing to relocate to Gibraltar or Southern Spain / Andalucía - visa sponsorship is unfortunately not on offer so eligibility to live / work in either of these locations is required) Great remuneration package including bonus I’m looking for a Delivery Manager to take owne

WHO WE ARE At SAME Solutions we are on a Mission to save the world from boring security training. We produce interactive security eLearning and video content globally and customize the same to large multinational clients.

Location(s): Madrid (Spain), Zagreb (Croatia) or Bucharest (Romania) Reports to: VP, Product Design Visa Sponsorship: Location dependant About the role We're seeking an inspiring Head of Sports Product Design to lead our forward-thinking design team at Superbet.

Are you passionate about investing? Do you buy stocks, ETF or Crypto? We've partnered with a FinTech startup to hire a Product Manager to drive innovation and take their cutting-edge platform to the next level. Currently at Series B, this is your chance to join a high-energy team that's revolutionizing the financial landscape with smart, seamless, and scalable solutions.

(INTERN) Project Engineer – Development & Asset Management Velto Renewables (Velto), a subsidiary of CDPQ (Caisse de Dépôt et Placement de Québec), is looking for a Project Engineer (intern) to join its team in Madrid, and to assist in the Asset Management Team in Madrid. Velto Renewables is a renewable energy independent power producer with a long-term asset ownership strategy.

We’re a team of pet lovers from Spain, Germany, France, Belgium, Croatia, Russia, Morocco, Argentina, Brazil, Romania, Italy and Portugal and now we’re looking for a Customer Care Agent with a heart for animals and analytical skills. Join us in turning our dream into reality across Spain, Germany, France, Italy, Portugal, Finland and Greece. Be part of our exciting journey!

Field Application Specialist Invenia Group Spain (Remote) Do you want to work for an innovative company at the forefront of clinical genomics, dedicated to improving patient care through cutting-edge AI-driven solutions?

Job Title: English Instructor (Part-time, 2-18 teaching hours a week) Company Name: Kids&Us Location: Poblenou, Sant Martí, Sant Andreu Are you passionate about teaching English in a fun, dynamic way while balancing other interests like studying, music, acting, or fitness? If your answer is yes, this job is for you!

We are looking for a dynamic and organized Marketing & Communication Intern to support the animation of SomethingAdded. Reporting directly to the Marketing & Communications Manager, you will play a key role in the day-to-day execution of our marketing initiatives in collaboration with our network of partners.

Are you looking for the next challenge in your career? Would you like to be part of an exciting, highly qualified team of professionals in an international environment? We are currently looking for a qualified Java / Full-Stack Engineer – Open Banking (GCP · Microservices).

This is a great opportunity to join our service operations team and support both employees and clients at the BAA Training office in Barcelona. BAA Training operates internationally, with offices in Vilnius (Lithuania), Barcelona and Lleida (Spain), Paris (France), Ho Chi Minh City (Vietnam) and Delhi and Bangalore (India). Aviation is a fast-paced and truly multicultural environment.

We are looking for a Power BI Developer to contribute to our mission of enabling smarter decision-making in fast-moving consumer goods (FMCG) companies by offering innovative Software-as-a-Service products based on granular, near real-time, omnichannel consumer purchase data.

We are Applus+ Laboratories, the division of the Applus+ Group that provides testing, certification, and product development engineering services. We are seeking a Security Compliance Auditor to join our headquarters in Barcelona at Applus+ Laboratories.

SAP Spanish Payroll Consultant Fully Remote 6/12 Month Contract - ON DEMAND Contract (Can work alongside current position) English speaking Job Summary: We are seeking an experienced SAP Payroll Consultant with expertise in Spanish PY to join our SAP HCM team.

About Us: INFINNI is building the infrastructure that powers the creator economy. We’re a technology company reimagining how creators work by designing powerful, modern tools that make it simple to manage, distribute, and scale their work. The creator economy is on track to exceed $480B by 2027, yet the software powering it is fragmented and outdated. We’re here to change that.