software developer English-speaking jobs in Castelló de la Plana

Trade & Marketing Assistant will define and implement trade marketing actions to boost product visibility and sales. Responsibilities include managing promotions, analyzing sales trends, providing marketing support to the sales network, and coordinating events and brand activations.

Clinical Trial Operations Specialist (Senior PS) will plan, coordinate, and conduct clinical trial activities according to ICH-GCP. Responsibilities include managing correspondence, reports, budgets, and trial supplies. The role requires 5+ years of clinical trials experience, 4+ years as a Project Specialist, and proficiency in English and the local language.

This dual-function Operations Specialist manages the end-to-end experience for partners and users of a digital marketplace. Responsibilities include providing customer support, resolving issues, guiding users on platform tools, and contributing to process improvements. Requires 1-2 years of customer-facing experience, fluency in English and Spanish, and proficiency in additional languages.

Environmental Consultant to conduct EHS audits, support impact assessments, and manage client relationships. Requires a degree in a relevant field, experience in EHS auditing, and fluency in English and Spanish.

Entravision seeks a detail-oriented AP Supervisor to ensure the accuracy of the Accounts Payable cycle. This role involves validating accounting records, managing vendor data, and overseeing month-end activities. The ideal candidate has 3-5 years of AP or General Accounting experience, a Bachelor's degree in a related field, and strong Microsoft Excel skills.

Controlling Intern will analyze costs, headcount, and KPIs, update dashboards and reports, and support the budget process. Requires a Bachelor's degree in finance or a related field, fluency in English, and proficiency in Excel.

Legal Counsel will provide end-to-end legal support, including employment law, commercial contracts, data privacy, and entity management. Must have 5+ years PQE, UK or EU qualified, with deep grounding in employment and labor law across multiple jurisdictions.

Provides evidence-based medical guidance on claims and clinical cases, ensuring quality and cost containment. Supports case management, disease management, and clinical services. Reviews clinical performance data and collaborates with teams to improve outcomes.

Experienced Fullstack Engineer to join a Platform team focused on boosting the effectiveness of store experience development teams. Responsibilities include serving as a platform proxy, contributing to backend orchestration, building shared projects, managing cloud infrastructure, and improving CI/CD pipelines.

HR Intern will assist with recruitment, onboarding, training, and employee engagement initiatives at the Wipes Plant. Support HR professionals in daily operations and contribute to a positive work environment.

Railway Telecom Site Engineer needed with 4+ years of experience, including 2+ years in railway telecommunications. Requires a Diploma Degree in a relevant engineering field.

This role manages office operations, providing support across all areas to ensure smooth functioning. Responsibilities include managing calls, access control, shipment coordination, vendor management, and supporting general services.

Fashion designer supporting Zara with sample and fabric preparation during quarterly development seasons. Assists customer designers in completing design drafts. Requires fluency in English and experience in fast fashion.

Senior Legal Compliance & Regulatory Counsel provides expert legal and regulatory guidance to ensure organizational compliance. Focus areas include product and packaging regulations, sustainability, internal compliance policies, and third-party supplier policies. The role involves advising senior management, designing compliance frameworks, conducting risk assessments, and promoting a culture of ethics and compliance.

As a Pre Sales Engineer, you will act as a technical and user experience consultant, specializing in the Blip platform. You will lead meetings, analyze client needs, design solutions, and collaborate with internal and external teams to ensure successful implementations.

Support day-to-day site operations for clinical research studies, ensuring smooth communication, accurate documentation, and compliance with research standards.

Join our Mission to Lead the Future of Snacking. Make It Matter. As part of Mondelēz International Digital Services, you will act as the key link and orchestrator between business needs and HR services.

Senior Flavourist with 8-10+ years of experience in savoury flavour creation is sought to design, develop, and customize flavours for international clients.

International Laser Service Engineer to install, commission, align, and service high-performance laser systems globally. Diagnose and resolve technical issues, conduct root cause analysis, and provide customer support. Requires a degree in Physics, Engineering, Photonics, or related field and hands-on experience with lasers or optical systems.

Technical Account Manager will plan and execute strategies to drive customer adoption of the Wiz platform. Provide technical guidance to customers throughout their journey, from onboarding to operationalization. Collaborate with internal teams to ensure a cohesive customer experience.