react English-speaking jobs in Valladolid

Founding Software Engineer to build an AI-native product where AI agents take actions. Must have 4+ years experience shipping production software in a product team, strong problem solving skills, and experience with TypeScript/React/Next.js/NodeJS/Python or similar technologies.

Software Security Engineer to integrate security controls throughout the software lifecycle. Identify and assess application vulnerabilities, review architectures, and promote secure coding practices. Requires 2+ years of experience in Application Security, Software Development, or IT Operations, with SAST, DAST, and SCA experience. Programming skills in Java and/or Python are needed. Fluent English required.

Frontend/Fullstack Engineer will design, build, and test user-centric web applications using React, Next.js, and Node.js. The role requires 5+ years of experience in software engineering, expertise in JavaScript, TypeScript, and modern CSS tools, and familiarity with SQL and NoSQL databases.

T-Systems seeks two Test Managers to join the WLAN CSA Squad in Madrid. The team is responsible for the lifecycle management of the CSA Wifi/hotspot platform. Responsibilities include identifying, documenting, and structuring new test cases, coordinating test concepts and specifications, and collaborating with cross-functional teams to ensure end-to-end test coverage.

Connectivity Supply Executive ensures high quality delivery and process ease for global supply operations. Responsibilities include property onboarding, content quality checks, customer service escalation, and IT support coordination.

Provides 24/7 technical support for roadside tolling services and systems. Resolves incidents, performs fault diagnosis, and escalates complex issues. Supports roadside equipment and infrastructure, including ANPR cameras, laser scanners, and network connectivity. Maintains technical documentation and contributes to service improvement initiatives.

GALGO REAL ESTATE seeks a Senior Real Estate Sales Agent with experience in property consulting, fluent in English and Spanish, and strong negotiation skills. Responsibilities include prospecting, property valuation, client advice, and follow-up.

Collections Process Expert will lead and coordinate strategic projects to enhance collections processes and tools, drive the implementation of digital solutions, and provide data-driven insights to optimize recovery strategies.

Provide customer service support to eCommerce customers via phone and chat, handling inquiries about online orders and deliveries. Collaborate with a team to achieve goals and provide excellent customer experiences. Must be fluent in Dutch and advanced in English.

Senior Data Engineer to design, build, and evolve data solutions on Azure and Microsoft Fabric. Deliver end-to-end data engineering projects across industries. Collaborate with clients and a team of data experts.

Senior Global Procurement Manager to design and implement procurement strategy across Logistics Capex, MRO, Facilities Management, Site Services, and Maintenance. Lead a team, drive process improvements, and oversee KPI implementation. Requires expert procurement knowledge, strategic sourcing experience, and strong stakeholder engagement skills.

MLOps Engineer to build and operate end-to-end ML pipelines for large enterprise customers. Responsibilities include deploying production-grade AI systems, designing automation, monitoring model performance, and collaborating with ML researchers and DevOps engineers. Requires 3+ years' experience in MLOps, ML engineering, or LLM-focused roles with strong experience running ML workloads in public cloud environments.

Procurement Engineer responsible for the supply of PV module steel structure. Duties include creating RFQs, monitoring project timelines, obtaining quotes, and negotiating contracts. Requires a Bachelor's degree in civil or mechanical engineering and experience in construction procurement.

Design and simulate structures for ground and space segment equipment. Perform FEA simulations, prepare technical documentation, and collaborate with engineering teams.

Business Development Manager to identify and secure clients for a leading CRO specializing in onco-hematological diseases. Responsibilities include client analysis, relationship building, RFP/RFQ responses, project monitoring, and network development.

FPGA Developers will design and develop advanced solutions for radar and electronic surveillance systems. Experience with VHDL/Verilog, FPGA development tools, and high-speed communications is required.

Senior Pharmaceutical Project Manager will own and drive product projects from development through launch. Coordinate cross-functional teams and global partners to ensure on-time, on-budget product delivery. Manage project plans, timelines, budgets, and regulatory submissions.

Springboard seeks a Junior Business Development Manager to introduce IT solutions into the Spanish market. The role involves managing the entire sales process, from initial contact to closing deals. The ideal candidate has a bachelor's degree, strong Spanish and English skills, 1-2 years of commercial experience, and is based in Valencia.

Sales Manager to develop new business and expand customer relationships in the life sciences sector. Manage the full sales cycle and collaborate with internal teams. Requires 3+ years of B2B sales experience in related industries and fluency in English and Spanish. German proficiency is preferred.

Identify leads and qualify sales opportunities for ADP in a client-facing role. Profile strategic accounts, uncover prospect challenges, and engage via social media, email, and phone calls.