backend developer English-speaking jobs in Extremadura

Senior Fullstack Engineer to design, develop, and maintain scalable, secure, and efficient server-side applications. Experience in microservices architecture, API development, database management, and frontend development is required. Collaborate with frontend engineers, product managers, and other stakeholders to build robust backend solutions.

Lead Electronic Engineer will be responsible for hardware conception, design, and build of new products and systems. Tasks include electronic circuit design and analysis, PCB layout, simulations, and interaction with customer technical teams. Requires 6-8 years of experience in hardware electronic design and proficiency in Cadence Allegro.

Leads a large-scale CRM team, developing and executing customer engagement strategies to drive loyalty, retention, and growth. Oversees daily operations, technology selection and optimization, and multi-channel campaign delivery. Analyzes customer data, tracks key metrics, and collaborates with cross-functional teams.

Experienced SAP Software Developer to join a growing international team in Spain. Develop and extend applications using SAP CAP, RAP, Fiori Elements, UI5, React, and Node.js. Deliver high-quality solutions for diverse clients on SAP-based platforms. Collaborate with a global team on multiple projects.

Brand Marketing & Digital Creation Intern to shape visual identity and online presence. Will design website, templates, digital assets, and LinkedIn presence using AI tools and no-code platforms. Fluent English required.

Coordinates and oversees application penetration testing and Static Application Security Testing (SAST) services, ensuring compliance with security standards and timelines. Acts as the primary link between internal cybersecurity teams and external vendors. Requires 4 years of experience in cybersecurity fields and strong knowledge of application security and penetration testing methodologies.

Lead a full-scale Microsoft Dynamics 365 migration and direct global email marketing strategy. Manage data mapping, technical setup, and CRM infrastructure. Design automated student journeys and oversee high-quality copywriting. Analyze campaign performance and ensure data compliance.

Manage high-volume inbound and outbound sales motions across all stages of the sales funnel via phone, email, video, and social media outreach for B2B. Identify key point of contacts and actively manage sales pipeline. Document interactions on Salesforce and transition qualified leads to the onboarding team.

Senior Backend Developer needed to work on microservice architecture, APIs, and Java development. Experience with Spring Boot, Spring Batch, Maven, JUnit, Mockito, Wiremock, MockMVC, JPA, Oracle, and JDBC is required. Azure DevOps experience is also necessary.

Manages strategic client relationships, driving business growth by understanding client needs and delivering tailored energy solutions. Leads the full sales cycle, collaborates with internal teams, and ensures successful project delivery.

Experienced Cloud Data Engineer needed for permanent/freelance role. Design, develop, and deploy data solutions on GCP. Expertise in data pipelines, BigQuery, SQL, Python, Airflow, and cloud architectures required.

Leads regional traffic strategy and growth for Western Europe e-commerce. Manages traffic across Mi.com, affiliate marketing, PPC campaigns, and Amazon. Analyzes performance data and optimizes strategies.

Senior Java Full stack developer with Angular experience sought for international project. Responsibilities include implementing user stories, code review, architecture contributions, and software deployment. Requires 5+ years of Java development experience, Angular knowledge, Linux proficiency, and Git expertise. Agile, DevOps, and continuous integration experience are also needed.

Junior Brand & Creative Assistant to support brand execution across digital and offline touchpoints. Assist with layouts, presentations, and visual asset curation. Support social media needs from a brand perspective.

Marketing Assistant to support brand presence in Spain. Organizes events, manages leads, and collaborates with international marketing team. Requires 3+ years experience in event organization, lead management, and customer support. Must be proficient in English (C1-C2).

Doofinder seeks a Business Development Manager to drive business growth in the Polish market. This role involves identifying and prospecting clients, managing the full sales cycle, and exceeding revenue targets. The ideal candidate has 1-2 years of B2B sales experience, a proven track record of closing deals, and strong communication and negotiation skills. Native Polish with fluent English or Spanish is required.

Automotive Data Product Manager will drive the strategy for the Automotive area, transforming business and product strategy into a product roadmap. Responsibilities include market research, competitor analysis, product launch, and collaborating with cross-functional teams. Requires 5 years of Product Management experience, automotive sector experience, and fluency in English and Spanish.

Senior SEO Automation Engineer to design, build, and implement automation solutions for website performance, search visibility, and operational efficiency. Requires 5-8 years of software engineering experience, strong programming skills in TypeScript/JavaScript or Python, and hands-on technical SEO experience.

Legal Counsel needed to provide legal, contractual, and compliance support for infrastructure assets. Experience drafting and negotiating commercial contracts, particularly in renewable energy, is required. Must have strong project management and communication skills.

NCC Operators provide 24/7 network, security, and infrastructure monitoring, troubleshooting, and escalation support across UN ICT environments.