backend developer English-speaking jobs in Cádiz

German-speaking Google Ads Sales Manager to provide strategic consultancy and achieve sales targets for clients in Barcelona. Requires fluency in German and English, sales experience, and knowledge of Google products.

Lead a team of Patient Care Specialists, monitor performance, and ensure high-quality patient interactions. Optimize workflows, handle escalations, and collaborate with other departments.

Legal Intern will support regulatory and legal compliance for a publicly listed international investment and consulting firm. Responsibilities include fund and investor compliance, AML prevention, and assisting with regulatory reporting.

The Head of Overseas Sales – Europe will drive market entry and expansion across key European markets. Responsibilities include developing and executing market strategies, building a B2B distribution network, and leading commercial negotiations.

Manage a portfolio of dealers in Direct Countries, ensuring smooth order execution, strong relationships, and high service levels. Responsibilities include order management, customer support, data analysis, and cross-functional collaboration. Fluent English and German required.

Electrical Engineer needed for HVAC solutions in rail transport. Responsibilities include schematic creation, test procedure development, and functional definition of control equipment. Requires electrical engineering education, experience in design and control equipment, and knowledge of ELCAD.

Excel, VBA, and SQL Specialist to provide 3rd Line Support for a global banking customer. Responsibilities include resolving complex incidents, implementing changes, and ensuring data accuracy. Requires advanced Excel skills, VBA experience, MS SQL expertise, and fluency in English.

Hardware Engineer will design, validate, and verify electronic boards and test benches. Responsibilities include schematic capture, PCB layout, and support for system integration and industrialization. Requires a Master's degree in Electronic Engineering and experience in hardware design, validation, and verification.

Leads the Space Communications group, aligning activities with i2CAT's strategic roadmap. Drives technology transfer, assesses market viability, and engages with industry stakeholders. Coordinates funding proposals and ensures cross-team alignment.

Operations & Logistics Manager needed to oversee daily operations, suppliers, production, packaging, inventory, and international logistics.

The Sourcing Manager oversees the complete supply chain for a designated fruit category (citrus, grapes, or melons), managing sourcing from Spain and Southern Hemisphere origins. They collaborate with internal and external stakeholders to ensure quality, service, and cost-effective supply. Responsibilities include supplier selection, negotiations, contracting, and performance management.

Bioherent seeks a Photonics Engineer to design and develop photonic integrated chips and instrumentation for in-vitro diagnostic solutions. Responsibilities include optical system design, PIC integration, photodetection system development, and collaboration with multidisciplinary teams. Requires a Master's degree in a relevant field and 5+ years of experience in optical and photonic system design and development.

Experienced IVD sales leader needed to drive growth in Spain & Portugal. Develop sales strategies, manage accounts, and lead a team to achieve business objectives. Requires 10+ years of IVD experience, strong market knowledge, and fluency in Spanish and English.

The Business Unit Manager (BUM) HITS leads the strategic, operational, and financial direction of the Healthcare IT Solutions business unit. The role develops, deploys, and evolves Werfen's Healthcare IT solutions, supporting the digitalization of laboratory and hospital workflows. The BUM manages a multidisciplinary team, defines and executes the business unit strategy, and oversees marketing, portfolio, and market access activities.

Part-time Sales Associate needed to provide excellent customer service, offer product knowledge, and maintain a clean store environment. Must be at least 16 years old, able to lift up to 25 lbs, and have a flexible schedule.

Today School, a well-established English academy in Barcelona, seeks passionate English Teachers to join their team in 2026. Successful candidates will have at least two years of experience teaching groups face-to-face, a TEFL or equivalent qualification, and a desire to live and work in Barcelona long-term.

Leads and develops a team of BDRs focused on generating qualified pipeline for Mid-Market/Enterprise and SMB, partnering with AEs, Marketing, and Partnerships. Responsible for pipeline creation, coaching, building repeatable outbound systems, operational excellence, hiring, and cross-functional alignment. Requires proven BDR leadership, enterprise/mid-market outbound competence, strong coaching skills, data-driven operation, fluency in Italian and English, and tool fluency in CRM, sequencing, and Sales Navigator.

Production Planner needed for Leather Goods and Accessories. Collect and challenge capacity assumptions, ensure master data reliability, and define ramp-up plans. Assess planning impact on finished product availability and communicate with Supply Chain Teams. Proven experience in production planning and MRP principles required. Excellent communication and problem-solving skills necessary.

The Insurance Manager designs, places, manages, and optimizes all insurance programs for the Avincis Group. Responsibilities include developing the insurance strategy, managing renewals and negotiations, overseeing asset and aviation insurance, and handling claims.

Credit & Collections Specialist needed for a leading industrial minerals company. Manage accounts receivable, resolve customer payment issues, and ensure accurate financial records. Requires professional German and English fluency, 1-2 years of relevant experience, and proficiency with ERP systems.