student English-speaking jobs in Jerez de la Frontera

Billing Solutions Architect will drive adoption of Stripe's billing solutions for new and existing customers. Collaborate with sales, marketing, product, and engineering teams to ensure successful customer implementations and influence product roadmap. Provide technical expertise on billing and revenue recognition solutions, architect solutions for customer challenges, and act as the "voice of the customer" for product development.

Freelance AI Trainers needed to improve AI model accuracy by labeling, evaluating, and generating text in Portuguese. Must be a native speaker with strong attention to detail and comfortable with online platforms.

Design and develop commercially successful Missy women's apparel lines from concept to production. Collaborate with production, sourcing, and overseas factories to meet timelines, cost, and quality targets.

The Global Head of O&M Engineering will lead and evolve Wise Energy's global O&M engineering capability across all regions, asset classes, and client portfolios. This role defines global O&M standards, shapes strategy, and ensures consistent, high-quality delivery through third-party partners to maximize asset value.

As a Finnish-speaking Sales Development Representative, you will identify and qualify sales opportunities for small and medium-sized businesses. You will execute outbound calls and emails to generate qualified meetings for the Partner Manager team.

Provides administrative, logistical, and project support to the General Manager and Project Manager. Manages project data, schedules resources, coordinates travel, and supports financial and inventory processes.

Senior Frontend Engineer needed for a multinational company. Lead development of Progressive Web Applications (PWAs) for complex digital environments. Design, architect, and implement scalable PWA solutions, integrating frontends with backend APIs and platforms like Salesforce Commerce Cloud. Requires 5-8+ years of experience in frontend development with a focus on PWAs and expertise in React, Angular, or Vue.js.

GEO Technical Analyst needed to ensure discoverability and trustworthiness of digital content for AI systems like Google Gemini and ChatGPT. Responsibilities include optimizing website structure, performing technical audits, collaborating with IT and web teams, and analyzing data to improve brand presence in AI-generated responses. Requires 3+ years of experience in Technical SEO, Web Analytics, or Data Analysis with strong technical skills and a solid understanding of semantic SEO, structured data, and web analytics tools.

Field Sales Representative to join the Enterprise Computing Solutions team in Madrid. This role involves customer service, administrative tasks, sales forecasting, and order follow-up. Requires fluency in Spanish, English proficiency is a plus, and advanced Microsoft Office skills.

Think Ahead Education seeks Exam Invigilators to support A-Level and IGCSE exams from May 7th to June 18th. Successful candidates will supervise students, ensure exam regulations are followed, and maintain a professional exam environment. Minimum B2 English level required.

Revolut seeks an API Product Sales Executive to drive adoption of its payments-as-a-service offering with enterprise customers. The role involves building relationships with C-level executives, coordinating solutions, and achieving sales goals. Candidates should have 4+ years of experience in a fast-paced environment and a proven track record of bringing technologies to market.

BB Trends seeks an Ecommerce Account Manager to drive online sales growth in the Czech and Slovak markets. The role involves account management for Alza, Datart (HP Tronic), and Allegro, performance analysis, pricing strategy, and competitor monitoring.

Customer Service Representative to provide support via email, phone, and live chat to French-speaking customers. Must be fluent in French, English, and Spanish. Previous customer service experience required.

Events Assistant will support the planning and execution of workshops, conferences, and meetings. Responsibilities include preparing agendas, coordinating with venues and suppliers, managing participant communication, and ensuring event compliance with EU branding requirements.

Designs, develops, and delivers AI- and data-driven solutions. Performs data analysis, feature engineering, and model development. Contributes to Generative AI solutions, including LLM-based applications and NLP use cases. Translates business problems into analytical and ML formulations. Stays up-to-date on advancements in Data Science, ML, DL, and GenAI.

LLM Engineer will design, deploy, and maintain production-grade AI systems, starting with a user-oriented AI assistant embedded in Horizon. Responsibilities include connecting to data sources, designing RAG pipelines, and building and maintaining client-facing AI assistants. Requires a Master's degree or equivalent experience in a related field and hands-on experience with LLMs and generative AI systems.

Investigate fraud activity, develop detection rules, research threats, and collaborate on product development. Support client investigations and prepare actionable reports. Requires 3+ years of experience, proficiency in Python, SQL, and data analysis. Fluency in English and French or Italian.

The jobholder is responsible for Quality Assurance activities of SW developed by Air Power Engineering for onboard, simulators and test benches SW. This includes process assurance of Engineering development (SW/HW and complex HW) in different programs. The role involves executing Quality Assurance of SW, reviewing Quality and Development Plans, and monitoring development processes. The jobholder will also deploy and execute Quality methods and tools, support root cause analysis of Non Conformities, and contribute to Non-Conformity reduction.

Supply Chain Manager to oversee and optimize the entire supply chain function, from demand planning to final product distribution. Responsibilities include leading demand planning, production scheduling, warehouse operations, and transport. Requires a Bachelor's degree, 5+ years of B2B supply chain experience, and proficiency in English and Spanish.

The Application Support Engineer ensures the stability, performance, and reliability of the company’s global Salesforce platform. They diagnose and resolve complex application issues, provide expert-level support to all regions, and work closely with technical teams and vendors to deliver fast, high-quality solutions that minimize business disruption.