react English-speaking jobs in Cantabria

Full Stack Engineer to join a growing development hub in Valencia. Develop and maintain web application features across the full stack (React + TypeScript frontend, Express.js + TypeScript backend). Design and implement database schemas, migrations, and optimized queries (MySQL / MariaDB). Build and maintain REST APIs and integrate them with frontend systems.

System Integrator (Avionics) for international projects. Own electrical and electronic system integration of unmanned aerial systems, including wiring, electrical architecture, and physical integration. Design, improve wiring harnesses, and create electrical documentation. Plan and execute electrical testing and support system integration, ground, and flight testing.

Clinical Research Associate needed for global clinical development and trial implementation. Requires 2+ years of experience in a similar role, strong understanding of ICH-GCP, FDA, EMA, and local regulations, and fluency in English.

Technical SEO Specialist to develop and optimize content across ZAGA Centers' brands, primarily Smile24h.com. Responsibilities include website maintenance, technical configuration, content creation, keyword research, and performance analysis. Requires 2+ years of technical SEO experience, proficiency in English, and familiarity with SEO and CMS tools.

Senior DevOps Engineer to design, deploy, and maintain AWS-based infrastructure and services. Experience with Terraform, Kubernetes, and CI/CD tools required. Strong scripting and networking skills are essential.

Senior Backend Engineer to design, develop, test, deploy, and maintain software in a JVM language and Spring Boot. Experience with microservice architecture, relational and non-relational databases, and AWS is required. Full professional proficiency in English is necessary.

Client Relations Agent will manage inbound inquiries from clients via phone, email, and digital channels. Responsibilities include organizing leads, updating client records, and coordinating with sales agents. Requires 1-2 years of experience in client relations, customer service, or administrative coordination. Fluency in Spanish and English is required.

Lead expansion into new geographies, platforms, and sub-brands for a high-performing supplement brand. Own commercial performance, define success metrics, and build new sub-brands. Requires 3+ years of experience growing ecommerce brands, excellent commercial judgment, and comfort with ambiguity.

OpenStack Infrastructure Engineer to manage and maintain high-availability infrastructure across EMEA. Develop and maintain automation scripts using Ansible, Python, and Shell scripting. Perform server maintenance on DELL and HP hardware.

Airbus Helicopters España, SA seeks an Airframe Design Engineer with 5+ years of experience in composite and metallic helicopter structure design. Requires CATIA V5 expertise, proficiency in configuration and change management, and strong communication skills.

Senior Key Account Manager to manage and grow relationships with key clients in the logistics sector. Develop account strategies, track performance, and collaborate with cross-functional teams. Requires proven account management experience, strong communication skills, and fluency in Spanish and English.

Manage API integrations, lead technical program execution, and drive platform modernization. Bridge cross-functional teams to align priorities and deliver customer outcomes. Define technical scope, architecture, and quality plans, ensuring timely delivery. Partner with agile development teams to prioritize, plan, and track execution. Communicate program status and progress to leadership.

Zoco Home seeks a Málaga-based COO to drive operational excellence across retail, e-commerce, and supply chain. The COO will lead business planning, strategy execution, and growth initiatives while maintaining premium brand identity and customer experience.

Assistant Coaches support official coaches during international football camps for young players from Canada and the United States. Responsibilities include assisting with training, player development, logistics, and ensuring a positive experience.

Leads and manages a team of Business Development Representatives, collaborating with Marketing, Operations, and Sales to generate new business opportunities. Supports and coaches the German and Dutch Business Development team, ensuring a high level of quality and a healthy pipeline of new opportunities. Reports directly to the EMEA Director of Business Development.

Senior Integration Engineer needed to design, build, and troubleshoot APIs using MuleSoft in a global enterprise environment. Must have strong hands-on experience with API architecture and enterprise integrations.

Leads product category strategy and execution, achieving market share, volume, and profit targets. Manages brand strategy, marketing plans, product lifecycle, and financial performance. Requires strategic planning, financial analysis, and cross-functional leadership.

Technical Trainer for automotive industry. Deliver engaging technical training to customers and internal teams. Create technical content and conduct workshops. Requires Bachelor's or Master's degree in Mechanical Engineering, fluency in English and Portuguese, and knowledge of automotive technologies.

SAP Ariba Consultant will support the greenfield implementation of SAP S/4HANA and Ariba. Responsibilities include designing, configuring, and integrating Ariba solutions with SAP ECC and S/4HANA. The role requires expertise in Ariba Strategic Sourcing, SLP, Procurement, and Business Network integrations.

As the E2E Bench Manager, you will lead a team of engineers to design, build, and commission a test facility for high voltage electrical systems. You will be responsible for the electrical and mechanical architecture of the facility, ensuring it can safely generate, distribute, and dissipate high voltage power. You will also manage suppliers, oversee the physical integration of the test cells, and ensure the facility's operational reliability.