freelance English-speaking jobs in Cádiz

Implement and manage Static Application Security Testing (SAST) tools across the organization. Conduct security assessments of applications using SAST tools and provide training to development teams on secure coding practices. Participate in the development and enforcement of security policies and procedures.

Provides customer service for the UK market, managing order fulfillment and acting as the primary point of contact. Collaborates with various departments to achieve sales and operational goals. Requires a bachelor's degree and 2-4 years of experience in B2B FMCG or cosmetics.

Experienced Steam and Gas Turbine Mechanics needed for national and international power generation projects. Responsibilities include major overhauls, inspections, maintenance, and on-site troubleshooting. Requires proven experience, technical documentation comprehension, and travel flexibility.

Power BI Analyst needed to design, develop, and maintain dashboards and data models. Experience with SAP BI, Web Intelligence, and data analysis required.

K-LAGAN seeks a Junior UX/UI Designer to support the creation and optimization of web pages. The role involves collaborating with internal clients, conducting user research, and developing design solutions. Requires 1 year of experience, proficiency in Figma, Photoshop, and Illustrator, and strong UX/UI expertise.

Founding Integrations Architect will design, build, and deploy integrations for Optiak's enterprise AI platform. Responsibilities include developing integration primitives, architecting solutions for customers, and deploying integrations in real-world environments. Requires 8+ years of backend, platform, or systems engineering experience with a focus on enterprise integrations and complex system architecture. Must be hands-on, data-systems savvy, and comfortable working with customers.

Social Media Trainee to support the Marketing Department's communication team in Madrid. Assist with content creation, scheduling, community management, and influencer outreach.

Project manager with 5+ years of experience in technical change management, environment management, or IT operations governance. Experience coordinating software deployments and infrastructure changes across multi-technology environments. Strong understanding of ITIL Service Management processes.

Revolut seeks a Legal Counsel to manage global intellectual property matters. Responsibilities include portfolio management, risk mitigation, product approvals, and litigation support. Requires 3+ years of IP law experience, including patent prosecution and international jurisdiction expertise.

Co-found and build an AI-driven real estate platform in Spain. Own technical architecture, design and implement AI workflows, and integrate third-party infrastructure. Proven track record as a hands-on engineer with AI experience and architectural thinking required.

The Regional Talent Partner (Director) EMEA & Latam develops and executes talent and organizational development strategies aligned with regional business priorities and global frameworks. This role collaborates with business leaders, HR Business Partners, and Centers of Excellence to build leadership capability, enhance organizational effectiveness, and support workforce planning.

Drug Safety Senior Officer needed for global pharmacovigilance activities. Responsibilities include literature assessments, ICSR management, reporting to European authorities, and supporting Qualified Persons for Pharmacovigilance. Requires +4 years experience, fluency in English & Spanish, and a Life Science or Pharmacovigilance degree.

Experienced Business Development Manager/Senior Sales Manager to lead market expansion and revenue growth for EV charging solutions in Spain. Develop and execute a go-to-market strategy, build a channel network, and drive sales performance. Minimum 3-5 years' experience in EV charging sales, business development, or channel management required.

Industrial Data Analyst to design dashboards, reports, and analytical models using industrial and operational data. Requires 3+ years of experience with SQL, Python, Power BI/Tableau, and advanced Excel.

As a Digital Marketing Designer supporting EMEA, you will create high-impact paid media creative across Europe, the Middle East, and Africa. This role requires motion design expertise and proficiency with AI-powered creative tools. You will produce thousands of paid media assets across multiple markets, languages, and platforms while maintaining brand consistency.

The Quality Control Biological Laboratory Manager plans and coordinates laboratory activities, ensuring compliance and effective management of human resources. The role guarantees the accuracy of laboratory results, manages technical documentation, and coordinates equipment maintenance. The manager investigates OOS and deviations, ensures GMP requirements are met, and trains personnel.

Workplace Manager (9-month FTC) to support onboarding, reception, office management, and company culture initiatives in a San Sebastian office. Requires proven experience in a fast-growing company, strong communication skills, and proficiency in Microsoft Office.

Manages a delivery station, overseeing the delivery of Amazon orders to customers. Leads a team of Process Assistants and Delivery Service Providers, ensuring a safe workplace and addressing employee needs. Implements process improvements and tracks operational metrics.

Senior Software Engineer to design, develop, and implement scalable backend services, automation workflows, and AI-powered features. Experience with technologies such as PHP, Node.js, C#, React, and distributed systems is required.

Senior Product Designer needed to lead the design process from concept to delivery for web and mobile products. Collaborate with cross-functional teams to translate complex requirements into user-centered solutions. Must have 6+ years of experience designing digital products, strong portfolio, and proficiency in Figma.