frontend developer English-speaking jobs in León

Glovo seeks a talented Account Manager intern to support grocery partner management, track performance, and contribute to strategic initiatives.

Role Vice President Location Madrid Department Loan Agency (Transaction Management) Employment Type Full time Permanent Role Summary As a Vice President you will be managing complex syndicated loan transactions from setup to completion, including monitoring borrower compliance, coordinating amendments and waivers, managing loan transfers, and liaising between lenders, borrowers, and advisors.

Manages Retail accounts in País Vasco & Navarra, ensuring effective equipment controls and recovery. Collaborates with customers to implement best practices in asset control and optimize supply chains. Drives improvements in collection performance and customer satisfaction through regular visits and targeted training. Responsible for onboarding new customers, managing audit programs, and collaborating with internal teams to support business growth.

Construction Cost Manager to oversee capital expenditure for new build and refurbishment projects in hospitality and retail. Manage project budgets, cost planning, procurement, and financial performance.

The Senior Protection & Control Manager ensures the design, standardization, and reliability of electrical protection systems across the offshore wind portfolio. This role establishes and enforces a consistent protection philosophy, develops standardized design packages, and leads complex protection studies. The manager also supports grid interconnection, directs root cause analysis, and oversees lifecycle management of protection & control assets.

Provides onsite technical support for desktop and laptop systems, including troubleshooting hardware, software, and connectivity issues. Manages the full lifecycle of desktop devices and delivers support using tools such as SCCM, Intune, and ServiceNow. Ensures compliance with security protocols and offers VIP support during critical escalations.

Fox ESS seeks a Sales Manager to drive sales growth in Spain. This role involves managing existing partners, expanding the installer network, and exceeding sales targets. Proven sales experience, relationship management skills, and a results-oriented mindset are essential. Fluent Spanish and English are required.

Entry-Level SAP FI - IT Help Desk Support Technician. Full training provided. Must have a University Degree (in IT/Computer Science or a similar subject) OR Experience in 1st/2nd/3rd Level IT Support or IT programming OR a couple of years of SAP experience. Must be strong in German (minimum B2 Level) and English (minimum B2 Level).

SIEM Engineer to maintain and operate SIEM solutions in Azure/AWS environments. Experience with CI/CD pipelines, automation tools (Terraform, Ansible, Jenkins), and version control (Git) required.

Provides administrative, logistical, and project support to the General Manager and Project Manager. Manages project data, schedules resources, coordinates travel, and supports financial and inventory processes.

OpenSCAD Expert needed for contract role. Lead end-to-end OpenSCAD projects, from concept to export. Utilize CSG techniques and document workflows. Strong CAD fundamentals and OpenSCAD experience required.

Process Engineer will oversee SMT, Backend, Mechanical, Assembly, and Functional Test processes. Responsibilities include generating documentation, reviewing designs, supporting audits, and leading process improvements. Requires a degree in Industrial, Electronic, or Electrical Engineering, 5+ years of experience in electronic systems production, and advanced IPC/EIA J-STD-001 knowledge.

Field Sales Representative to join the Enterprise Computing Solutions team in Madrid. This role involves customer service, administrative tasks, sales forecasting, and order follow-up. Requires fluency in Spanish, English proficiency is a plus, and advanced Microsoft Office skills.

Senior Sales Agent for Europe, specializing in Germany, France, and the United Kingdom. Develops relationships with oil companies, distributors, and service station operators. Proven sales experience in the petroleum/oil & gas sector with an established network of contacts within major oil companies. Fluent English required, French and German valued.

Technical Assistant R&D will support the Control & Quality laboratory Supervisor. Responsibilities include performing catalytic tests, supporting catalyst development, ensuring reactor operation, collecting and interpreting data, and documenting results.

Lead the setup and continuous improvement of commercial operations and back-office functions for energy trading. Oversee Guarantees of Origin (GOs) management, ensure regulatory compliance with REMIT and MiFID II, and design efficient operational processes.

Quality Assurance professional to review technical requirements, conduct product validation, and manage change and non-conforming products. Experience in APQP, PPAP, and statistical analysis required.

Mercier Consultancy Group seeks a Dutch-speaking freelance recruiter to connect candidates with career opportunities. Responsibilities include identifying, attracting, and engaging candidates, conducting interviews, and managing the full recruitment cycle. Fluency in Dutch is required, English proficiency is a plus.

Housekeeping Attendant needed for a 6-month, part-time fixed-term contract (20 hours/week) at Grand Hyatt Barcelona. Responsibilities include maintaining guest room cleanliness, replacing supplies, and assisting guests. Previous experience is a plus, but not required. Strong organizational skills, attention to detail, and a service-oriented attitude are essential.

Data Engineer needed for remote role. Design, implement, and manage data pipelines for AI agent training. Expertise in Python, MySQL, PostgreSQL, JAVA, and JavaScript required. 3+ years of experience as a Data Engineer with AI/ML project experience.