react English-speaking jobs in Valladolid

Junior Sales professional to optimize lead qualification and sales funnel management using automation, data analysis, and scalable enablement practices. Focus on uncovering value in long-tail opportunities and accelerating internal sales processes.

Advanced Photodetector Engineer to design, develop, and integrate novel photodetector systems specializing in IR and CNT technologies. Responsibilities include research, testing, validation, and collaboration. Requires a PhD in a relevant field and experience in photodetector design, fabrication, and characterization.

Senior Project Manager to lead a large-scale green/brownfield expansion project for an industrial terminal in Spain. Full lifecycle project ownership from engineering through execution and delivery.

Civil Engineer to design and model civil systems, collaborating with multidisciplinary teams. Experience with Spanish design codes, standards, and authorities required. Proficiency in Autodesk Civil 3D and hydraulic modeling software. Minimum 3 years' experience in a civil engineering design office and fluency in English and Spanish.

Senior IT Business Analyst to define and drive analysis approaches for an international insurance project. Collaborate with business areas, elicit and document requirements, and translate complex problems into solutions. Support functional design, manage stakeholders, and identify risks. Requires 3-5 years of experience as a Business Analyst in IT projects, proven experience in the insurance sector, and strong problem-solving and communication skills.

We are seeking a Business Analyst to bridge the gap between business stakeholders and technical teams. The ideal candidate will have experience in API design, data model mapping, system integration, and database technologies.

Solution Architect to design and build cloud-native, event-driven systems using microservices. Expertise in .NET 8, C# 12, ASP.NET Core, AWS services, and CI/CD with Azure DevOps. Experience in BFSI domain, payments processing, and reconciliation workflows.

Frontend Developer (Mid Level) needed for a remote contract role. Build user-friendly interfaces for websites and internal tools, ensuring cross-browser compatibility and mobile responsiveness. Collaborate with cross-functional teams and write clean, maintainable code.

Senior Handbag Designer with 3+ years of experience needed. Must have knowledge of fashion trends, materials, and footwear manufacturing. Proficiency in design tools like Adobe Illustrator and Photoshop is required.

Experienced Replenishment Specialist with RELEX Solutions expertise needed for long-term remote project. Lead and support replenishment planning processes within RELEX, participate in end-to-end implementations, and work closely with stakeholders.

Social Media & Community Specialist needed to manage brand presence across Facebook, Instagram, YouTube, and X. Responsibilities include content scheduling, community engagement, direct message management, and campaign support. Must have proven experience in social media and community management with strong written American English.

About the CompanyWe are a fast-growing global mobile app company building digital products used by millions of people worldwide. Our focus is on creating scalable, data-driven consumer applications that combine creativity, technology, and performance marketing. This role is open to students only.

NTT DATA seeks a Manager Data Scientist to bridge business needs and AI solutions. Lead teams of data scientists applying machine learning and deep learning to solve real-world problems. Requires 5+ years of experience in advanced analytics and data science within relevant industries.

Service Designer II will plan, prioritize, and deliver service design activities autonomously. Lead client conversations, providing recommendations and guiding choices. Drive the design of systemic interventions in complex ecosystems. Utilize visual frameworks and prototyping techniques to test and validate service components. Support client organizations in implementing new services.

Designs and develops womenswear garments aligned with brand identity and market needs. Requires a degree in Fashion Design, 5+ years experience, and proficiency in Adobe Illustrator and Photoshop.

This 6-month full-time internship supports the sales team in driving international sales growth and brand awareness. Responsibilities include website optimization, e-merchandising, sales analysis, and contributing to weekly reporting.

Think Ahead Academy seeks a Maths Teacher to deliver engaging IGCSE and A-Level lessons in a small-class setting. Must have a Bachelor's degree in Maths, Engineering, or a related field and at least one year of IGCSE teaching experience. Native or advanced English proficiency is required.

Prolific seeks 3D Artists and VFX experts to license existing assets and process them for a high-level gaming project. This is a "bench" model where eligible experts can access high-level research tasks as they become available.

Maintain and update the logistic support plan for two aircraft in a defense program. Coordinate with LSA teams, review technical documentation, and participate in meetings.

Technical Sales professional supporting the Sales team in converting prospects to clients. Provide product expertise, configure demos, and assist with RFP responses.