frontend developer English-speaking jobs in León

The Globe English School seeks an on-site English Teacher to deliver engaging lessons to students of all ages and levels. Must have C2 English proficiency, teaching experience, and a relevant teaching qualification.

Vogue College of Fashion seeks a Fashion Business Course Instructor to deliver a four-week undergraduate course in Madrid. Responsibilities include developing and delivering course materials, leading seminars, and mentoring students.

Office Assistant needed for a fast-growing digital company. Manage administrative tasks, provide reception support, coordinate events, and assist with vehicle administration. Requires excellent communication, a valid driving license (B), and proficiency in Spanish and English.

Waynabox seeks a dynamic Italy Country Manager to scale marketing strategies, build brand presence, and manage influencer and brand partnerships. Responsibilities include social media management, market growth initiatives, performance marketing, and website/product optimization. Must be an Italian native speaker with 4+ years of B2C brand marketing experience and strong English communication skills.

Short-term project (approx. 5 weeks) reviewing employee personnel files onsite at client locations. Requires fluency in English, accuracy, and confidentiality.

Operations Research Engineer will design and implement optimization algorithms for route planning, inventory management, and supply chain scheduling in the animal feed sector.

Develop and maintain business relationships with corporate customers to meet sales objectives. Manage client portfolios, leading negotiations and reviews, including contractual terms, pricing, and renewals.

Senior Manager – BCG Vantage, Credit Risk will deliver against client and commercial priorities for Credit Risk Management. This role involves consulting with case teams, managing assets, IP, tools, and team processes. Responsibilities include growing and deploying a team of experts, driving the Intellectual Property (IP)/content agenda, and ensuring team performance across key performance indicators. The ideal candidate will have 5+ years of consulting experience in Banking/Finance or 7+ years of industry experience with a minimum of 2 years in a second line function focused on Credit Risk processes. Experience in design, development, and implementing credit risk models is required. Fluency in English and German is essential.

Freelance Business Development/Sales professional to drive offline retail expansion for a premium mobile accessories brand in Barcelona. Experience in B2B sales, preferably in consumer electronics or lifestyle brands, required.

Part-time, remote Creative Graphic Designer needed for educational content. Responsibilities include designing visual learning materials and collaborating with the team to refine visual content. Strong visual communication, storytelling, and design skills required. Proficiency with graphic design tools and experience with educational content is a plus.

Account Executive to drive the full sales cycle for the French market. Requires fluency in French (C2) and English (B2), 6-12 months of B2B/B2C sales experience, and strong negotiation and communication skills.

The Category Manager delivers best-in-class category leadership with customers to drive growth and engagement. The role leverages market, shopper, and customer insights to identify category growth opportunities and executes these through strategic category plans. The Category Manager collaborates with customers, sales teams, and internal stakeholders to achieve mutual, profitable, and sustainable category growth.

Production Planning Specialist will develop and maintain the annual production plan, analyze capacity, and manage MRP data. Requires a degree in Engineering or Science, strong analytical skills, and experience with ERP systems and production planning.

The Manager, Digital Sales develops and executes sales strategies to drive revenue growth across distribution channels. This role provides leadership to sales teams, manages relationships with key customers and partners, and identifies new market opportunities. Requires a Bachelor's degree, 7+ years of B2B software sales experience, and proven success in exceeding sales objectives.

As a Business Development Representative, you will be responsible for 100% outbound prospecting, including cold emailing, LinkedIn outreach, and cold calling to generate qualified meetings with marketing, creative, and ecommerce leads. You will work directly with the CEO to learn B2B sales and develop your prospecting skills.

DevOps Engineer with deep Python development experience and expertise in Terraform, CI/CD platforms, and cloud infrastructure automation. Requires knowledge of containerization (Docker), AWS services (EC2, ECS, S3, IAM, CloudWatch, VPC), and cloud security.

Provides technical support for employees, manages IT assets, assists with network and system maintenance, and ensures access control and information security.

The Planning Sr Manager develops demand and supply plans for all EU channels, guiding planners and ensuring alignment with seasonal strategy. This role requires strong analytical skills, cross-functional collaboration, and experience in a seasonal industry.

Senior Infrastructure Engineer to design and improve core infrastructure architecture across Azure, on-prem network, and security. Define standards, guardrails, and reusable patterns. Collaborate with internal teams and stakeholders to align technical decisions.

The Quality Assurance & Regulatory Officer ensures ELEM Solutions comply with quality and regulatory requirements. Responsibilities include designing, developing, and documenting solutions, managing non-conformities, and ensuring product release compliance. The role also involves regulatory monitoring, document control, and training.