javascript English-speaking jobs in Santa Cruz de Tenerife

Review and quality-check annotations, gradings, and evaluations for LLM and multimodal projects (text, image, audio, and/or video). Validate annotations and ratings against project guidelines and quality standards. Identify errors, inconsistencies, and potential biases in annotated data and AI-generated outputs. Provide feedback to annotators and collaborate with Quality Management and project teams to improve QA processes.

Sales Executive to join a fast-growing real estate developer in the Murcia region. Fluent English and Dutch required. Experience in a commercial or sales role is necessary.

Provides executive support to IA-TC COO, VPs, and Digital VP, managing complex agendas, travel arrangements, and site-level events. Requires strong organizational skills, discretion, and proficiency in Office tools.

Experienced Sous Chef needed to oversee kitchen operations, including quality, service, and financial management. Responsibilities include recipe development, menu planning, inventory management, and staff training. Must have proven culinary skills, leadership experience, and knowledge of food safety standards.

Junior Account Manager to manage relationships with business partners, support client needs, and ensure partner satisfaction. Assist with onboarding, track performance, and identify growth opportunities.

Drive revenue growth in Italy or Spain as an Account Executive (Inbound or Outbound). Own the sales cycle, from initial interaction to closing deals, and meet monthly TCV targets.

Senior Project Manager to lead and coordinate AI and Data Transformation initiatives. Experience in project management, Target Operating Model (TOM) implementation, and supporting senior leadership teams required. Strong communication and analytical skills needed to translate technical concepts for executive stakeholders.

Senior Project Engineer to coordinate engineering activities across three industrial construction projects (~€100M combined value) in Spain.

The Inside Sales Account Manager drives revenue growth by managing customer relationships and partnering with key stakeholders. This role involves full-cycle sales, territory planning, and collaboration with marketing, presales, and customer success teams.

Senior Biostatistician Consultant will lead projects including ITC, Network Meta-Analysis, clinical trial data analysis, and Real World Evidence studies. Responsibilities include interacting with clients, identifying methodological solutions, leading project implementation, and providing management and technical support to team members. Requires an advanced degree in Statistics, Biostatistics, or Epidemiology, 4+ years of relevant experience, proficiency in R or SAS, and strong knowledge of statistical methods.

Plan and deliver English lessons tailored to student needs, fostering a positive learning environment. Requires a Bachelor's degree in Education or related field, specialized English teaching training, and native or fluent English proficiency.

IT Vendor Risk Analyst will perform risk assessments of third-party vendors, evaluate control environments, and monitor vendor risk throughout the lifecycle. Collaborate with Procurement, IT, Security, and Risk teams to strengthen vendor governance and support regulatory compliance.

Medical Affairs Scientific Partner will build scientific relationships with key opinion leaders in pathology, oncology diagnostics, and laboratory medicine across Germany, the UK, and Spain. The role involves supporting the implementation of diagnostic platforms and digital pathology systems, providing scientific education, and interpreting scientific literature.

Data Factory Source needed for a leading pharmaceutical company. Will translate business data needs into structured specifications for data ingestion. Requires 3-5 years of experience in data management, business analysis, or data integration roles. Strong documentation and communication skills are essential.

As a Business Manager, you will lead the business, people, financial, and strategic aspects of your scope. Responsibilities include client relationship management, business development, talent acquisition, team management, and business unit performance.

B2B Customer Success Representative manages a portfolio of dealers, ensuring smooth order execution, strong relationships, and high service levels. Responsibilities include order management, data analysis, and cross-functional collaboration. Fluent English and German required.

This 12-month internship provides practical experience in HR administration and support for the Managing Director. The role involves payroll processing, employee lifecycle support, recruitment assistance, and managing administrative tasks for the Managing Director.

QA Technician to ensure compliance with GMP, regulatory, and internal standards. Responsibilities include CAPA, CC, and complaint management, PQR preparation, supplier homologation, and audit support. Requires a degree in Pharmacy, Chemistry, or Sciences, 3+ years of experience, and knowledge of EU & US GMPs.

Leads and coordinates all warranty-related activities at rolling stock maintenance depots. Manages the warranty activities at the customer's depot and leads the internal warranty team. Oversees fault diagnosis, issue resolution, and repair validation. Coordinates with the warranty team, project team, and external suppliers.

Automotive Supply Chain & Packaging Engineer needed for Tier 1 automotive company in Barcelona. Define and optimize supply chain organization, ensuring service, quality, and safety while minimizing costs. Develop packaging specifications and ensure fine-tuning and reception of packaging means.