backend developer English-speaking jobs in Extremadura

Technical Sales Specialist needed for Performance Coatings Sales Directorate. Requires Bachelor's degree in relevant field, 5+ years industry experience, and fluency in English and Spanish. Responsibilities include providing technical support, managing customer relationships, conducting feasibility studies, and processing sales orders.

Electrical Test Engineer will perform diagnostic testing on large rotating machines, including generators and high voltage motors. Responsibilities include carrying out a range of electrical tests, installing and commissioning generator condition monitoring systems, and providing testing data to the engineering team.

Senior Salesforce OMS required for a global customer project. Design, architect, and implement end-to-end order management solutions using Salesforce OMS. Lead complex order lifecycle processes, integrations, and troubleshooting. Mentor junior developers and define best practices.

The Customer Success Operations Manager designs, scales, and optimizes the end-to-end customer support operating model for a fast-growing health and beauty eCommerce brand. This role focuses on the strategy, systems, structure, and future state of Customer Support, ensuring operational stability, scalability, and a best-in-class customer experience.

Experienced Global Study Manager needed to support delivery of complex, global clinical trials. Manages cross-functional teams, vendors, and study budgets. Ensures studies are completed on time, within budget, and to high quality standards. Requires experience managing global studies, vendor oversight, risk management, and ICH GCP.

Content Strategist will develop, implement, and optimize data-driven content strategies to meet business goals. Responsibilities include managing content projects, overseeing content development, writing and editing web content, and collaborating with cross-functional teams.

Data Engineer needed for a 9-month remote project within Spain. Design, develop, and maintain data solutions for generation, collection, and processing. Expert proficiency in Data Modeling required. Advanced proficiency in Google Cloud Data Services, SQL Database Queries, and Python Software Development is suggested.

Dog Friendly Co. seeks a Social Content Lead to own organic content strategy and execution across platforms like Instagram, TikTok, and YouTube. This role involves developing scalable content formats, managing creators, and driving business impact through content.

Electrical Engineer (PMC) to lead project management, technical assurance, and coordination of electrical systems for buildings and auxiliary facilities within a large-scale steelmaking plant.

The Legal, Compliance & Data Protection Specialist ensures the company's compliance with laws and regulations, focusing on data protection, regulatory compliance, contracts, and ESG matters. The role provides legal guidance, mitigates risks, and supports business operations.

Senior WebGL Rendering engineer needed to prototype browser-based lane visualization using spline geometry. Requires 7+ years of software engineering experience, including 4+ years in rendering/graphics development. Strong TypeScript, WebGL, and shader authoring skills are essential. Experience with three.js, Babylon.js, or MapLibre GL JS is preferred.

Data Engineer needed for a long-term project in the banking sector. Design, develop, test, and deploy data pipelines and platforms using AWS services. Expertise in Spark/Scala, Python, SQL, and AWS services (S3, Glue, Athena, EMR, EC2, Lambda) is required.

Coordinates domestic and international inbound/outbound shipments, ensuring timely and cost-effective deliveries. Manages carrier relationships, tracks shipments, and resolves operational issues. Analyzes transport data, controls costs, and supports continuous improvement initiatives.

Test video games for quality assurance, ensuring bugs and issues are reported and resolved. Must be fluent in English and Simplified Chinese, with a passion for video games and knowledge of various platforms.

The Vulnerability Analyst will execute vulnerability scans across multiple platforms, analyze results, and assess technical and business impact. The role involves producing reports, collaborating with IT teams on remediation, and contributing to the evolution of vulnerability management tools and processes.

Develops and executes marketing plans for the Spain region, manages campaigns, and supports product launches. Coordinates trade fairs, dealer marketing initiatives, and content creation. Analyzes market trends and manages leads within CRM.

Product Engineer to build production-ready features across our stack, from backend services to frontend applications. Drive architecture, align technical decisions with business goals, and partner to establish team goals.

Leads commercial growth and develops new customers across Spain for a global leader in home healthcare solutions. Focuses on identifying and acquiring new customers, expanding distributor partnerships, and driving sustainable revenue growth.

Key Account Manager to drive growth and development of B2B car rental solutions for tour operators, travel agencies, and intermediaries.

As a Purchaser & Technical Support, you will ensure the availability of parts and components for after-sales service projects. You will define purchasing and outsourcing solutions, manage supplier relationships, and provide technical support.