javascript English-speaking jobs in Zaragoza

Position: Scientific Labeler & LaTeX SpecialistJob Type: Freelance, Fully RemoteJob Summary:Thoth AI is seeking detail-driven, STEM-literate individuals to train vision-language models (VLMs) to understand and process complex scientific content.

About Service ClubAt Service Club, we are on a mission to make hiring in the service industry smarter, faster, and more sustainable. We empower top brands to find, train, and onboard pre-vetted drivers quickly, while helping jobseekers up-skill and succeed with our award-winning Academy.

Technical Sales Manager to support commercial activities by providing technical expertise in ingredient-based solutions. Bridges technical and commercial teams, delivering tailored solutions to customers. Requires a degree in Food Science, Chemistry, or a related field and experience in technical sales, applications, or product development.

Location: Barcelona Position: Channel & Partners Account executive full cycle Experience: 4-8 years in Sales B2B and Channel & Partners Salary: 40-45K + comissions THE CONTEXT My client is a fast-growing European SaaS company specialized in payroll and HR solutions, currently accelerating its expansion in Spain.

Flavourist to manage and deliver flavour development projects globally. Conduct analytical work using chromatography and mass spectrometry to develop and characterize flavours for food applications.

Cloud Solution Architect supports Sales Specialists in advising prospects and customers on Exoscale services. Designs tailored cloud solutions, delivers technical demonstrations, and collaborates with Sales teams to secure customer projects.

Adkomo seeks a Mobile Account Manager with 2+ years of experience managing and scaling advertising campaigns. Responsibilities include managing campaigns, identifying traffic opportunities, optimizing performance, and ensuring publisher success.

Solution Specialist will drive the sales cycle, nurture client relationships, and showcase expertise in cloud technologies. Responsibilities include securing new customer wins, providing technical product overviews, and conducting trainings. Requires fluency in Swedish and English, a Bachelor's degree, 3-6+ years of technology sales or business development experience, and a Minimum Fundamentals certification.

Senior SRE to strengthen brand presence in Spain. Requires expertise in Prometheus, Grafana, ELK stack, microservice architecture, RESTful APIs, and stability patterns. Java 8/11, Docker, Kubernetes, Ansible, and CI/CD pipeline experience needed. Plus: public cloud, distributed tracing, message brokers, and database migration tools.

**Job Description:** In order to support the Airbus Working Party department, Airbus Commercial is looking for a *Licensed Aircraft Maintenance Engineer EASA B1 WORKING PARTY MANAGER (d/f/m)* Airbus Customer Care Centre, Working Party Team provides after sales support.

Leads the Business Intelligence function for HIP, analyzing portfolio performance and identifying trends, risks, and best practices. Translates findings into actionable insights for stakeholders. Manages data, conducts deep dive analyses, and supports project execution.

Software Engineer to design, implement, and verify software components for onboard and ground mission systems. Responsibilities include analysis of functional system requirements, software implementation in C++ and QML, and verification of software through unit, component, and integration testing. Requires a degree in a relevant field, 2-3 years of experience, and advanced knowledge of C/C++, the software development lifecycle, and avionics protocols. Must be eligible for NATO/OCCAR SECRET security clearance.

Senior Cloud Solutions Architect (Azure) to lead large-scale cloud modernization and migration programs. Designs secure architectures, drives migrations (Hyper-V, AS400, Oracle), and defines BCDR strategies. Requires strong Azure expertise, migration experience, and excellent communication skills.

Account Executive to manage the full sales cycle for the US or UK market. Requires fluency in English (C2), 6-12 months of B2B/B2C sales experience (SaaS preferred), and strong negotiation and communication skills. Must be willing to work primarily late shift hours to align with US business hours. Previous experience with US markets and a Spanish language proficiency are a plus.

We are looking for elite talent to architect our growth in Marbella. The Opportunity: We are currently hiring for two distinct tracks within our Marbella operation. Please specify in your application which path aligns with your expertise:Track A: Sales Manager (The Hunter)The Mission: Architect the Sales Department from the ground up.

The Talent & Career Development Consultant provides career advising, training, and employer engagement support to students and alumni. This role involves individual advising, workshop delivery, recruitment event organization, and alumni engagement.

Provides bilingual executive and personal support to a tech entrepreneur. Manages a dynamic schedule, coordinates travel, and handles a range of business and personal tasks. Requires 5-7 years of experience supporting C-level executives in fast-paced environments and fluency in English and Spanish.

EGNOS Performance Expert analyzes and reports on EGNOS mission performance to ensure compliance with standards and identify performance degradations. Requires 5+ years of GNSS experience and 2+ years in SBAS performance.

Business Development Representatives (BDRs) will engage with US IT managers to generate leads for client sales representatives. The role involves phone conversations to understand client needs and schedule meetings. A four-week onboarding process and ongoing training are provided.

Senior DevOps & Backend Engineer to build and run modern, scalable platforms on AWS. Design, build, and maintain cloud native infrastructure, develop Node.js backend services and APIs, and build CI/CD pipelines. Embed DevOps practices across teams to improve delivery speed and quality.