react English-speaking jobs in Valladolid

Product Analyst needed to build analytics capability for scaling casual mobile games. Analyze player behavior, diagnose feature performance, and create frameworks for new game evaluation. Requires 3+ years of product analytics experience in mobile gaming or a similar fast-paced environment.

Project Director-Head to oversee execution of utility-scale BESS projects in Europe. Responsible for advancing projects from late-stage development to FID, ensuring technical, commercial, and contractual coherence. Leads negotiations and execution of key project agreements. Manages financial close processes and develops contracting strategies. Requires 10+ years of experience in infrastructure, renewable energy, or power projects with a strong foundation in contract negotiation and commercial project management.

Data Lakehouse Engineer will design and develop data ingestion pipelines, optimize storage layers, and ensure data quality for analytics and machine learning.

Drives revenue growth for single-cell, spatial biology, and multi-omics solutions in France and Spain. Develops and executes sales plans, identifies new business opportunities, and leads complex sales cycles. Provides consultative sales support and collaborates with cross-functional teams. Requires a Bachelor's degree in Life Sciences and 5+ years of life science sales experience, with a focus on NGS, single-cell, spatial, or multi-omics products.

Service Technician to perform preventative maintenance, repair, and troubleshooting of water treatment plants. Provides technical support, customer training, and documentation. Requires a mechanical or electrical background, fluency in Spanish and English, and experience with water treatment technologies.

Technical Sales Engineer / Solutions Engineer (RF | RAN | Radio) needed for a global telecommunications technology provider. Must have 5+ years' experience in network solutions delivery or technical pre-sales, deep understanding of 4G/5G Wireless technologies, and strong customer presentation experience.

Data Platform Solution Architect will collaborate with clients to design and implement tailored data solutions on Azure. This role requires expertise in Microsoft Fabric, Azure Databricks, and related cloud services. Responsibilities include developing technical proposals, creating architectures, and supporting sales efforts. Proven experience in defining data architectures and translating business requirements into technical solutions is essential.

Territory Account Manager will drive strategic enterprise sales in Spain, positioning Trend Vision OneTM as a cybersecurity platform. Leads complex sales cycles, builds relationships with key decision-makers, and manages the sales pipeline. Requires 4+ years of enterprise sales experience, ideally in cybersecurity, SaaS, or enterprise technology.

Site Engagement and Recruitment Coordinator supports clinical trial execution by identifying and managing site-related study execution activities. Responsibilities include collaborating with CROs, overseeing clinical trial activities, and driving recruitment and retention strategies. Requires a Bachelor's degree, fluency in English, and 3+ years of clinical trial experience.

Experienced Content Writer/Journalist needed to create breaking AdTech news stories for a B2B media platform. Must have 5+ years of digital journalism experience, strong SEO knowledge, and familiarity with AI tools.

Data Architect to manage permissions, cost optimization, and operational stability across the Snowflake data platform and associated tools. Responsibilities include managing Snowflake access, optimizing cloud service costs, overseeing platform operations, and leading deployments. Requires experience with Snowflake administration, Airflow, dbt, GitLab, and cloud data architectures.

As a Sales Representative - Payments, you will generate new business and support existing clients by promoting Global Blue by Shift4's merchant servicing products, hardware, software, and professional services. Responsibilities include prospecting, setting appointments, closing deals, and building strong client relationships.

Sales Product Specialist will support sales conversations, shape go-to-market strategy, and drive customer adoption of new products. Requires 3+ years of experience in a sales-facing product role and fluency in German.

Inetum seeks a Data Architect to design and implement data-driven solutions. Responsibilities include defining data architectures, contributing to project documentation, and collaborating with IT teams. The ideal candidate will have experience with cloud-based Big Data environments, Spark, Airflow, Kafka, and Kubernetes.

Manages AIoT business across all channels, including operators and open market. Drives sales execution and supports forecasting and promotional planning. Coordinates with internal teams to ensure product delivery and campaign execution. Tracks sales data, prepares reports, and identifies improvement opportunities.

Provide technology support to customers via chat, video, and co-browsing tools. Recommend products, assist with setup, and identify sales opportunities. Must have excellent German and English skills, and experience in sales.

Business Analyst for Software Deployment at a Tier 1 Bank. Participate in all SDLC phases, including design, security remediation, and testing. Translate business requirements into technical specifications and manage project financials.

Technical Support Specialist (Programmatic) solves complex technical problems within a large-scale programmatic ecosystem. Responsibilities include responding to client inquiries, developing internal tools, and maintaining infrastructure. Requires strong SQL, REST API, and Linux knowledge, along with data structures and algorithms understanding.

Technical Perfumer needed for a growing fragrance house in Spain. Analyze fragrance compositions, adapt for regional markets, and support duplication and reformulation. Requires a degree in chemistry or perfumery and 4+ years of experience as a perfumer or fragrance analyst. Fluent English required.

Experienced Anaplan Solution Architect needed to design and deliver large-scale connected planning solutions. Responsibilities include acting as the technical lead, collaborating with stakeholders, and supporting the full Anaplan development lifecycle. Must have Anaplan Professional Solution Architect certification and 2+ full cycle Anaplan implementations.