react English-speaking jobs in Leiria District

Vantiva combines a customer-focused approach with decades of software development, electronics hardware design, and flexible supply chain expertise to deliver high-quality solutions at scale. This proficiency has positioned us as a trusted provider to leading network service providers, enterprise customers, and consumers around the world.

Join our team at AMGEN Capability Center Portugal , the #1 company in Best Workplaces™ (201–500 employees' category) in Portugal in 2024 by the Great Place to Work Institute. With over 500 talented individuals from more than 40 nationalities, our Lisbon center thrives at the intersection of innovation, excellence, and inspiration.

Child & Youth Abuse Trauma Specialist Role Type: Contractor Location: Remote We are seeking experienced mental health professionals specializing in child and youth abuse to contribute to a customer project focused on improving AI systems' understanding of trauma-informed care and mental health support for vulnerable youth.

Lead a team building core internal infrastructure and developer-facing systems for Data processing engines. Requires strong engineering background, experience managing senior engineers, and driving execution across complex technical initiatives.

Job Description The Junior PV Officer role is a mid senior role that requires previous experience in Pharmacovigilance case processing.

Lead and develop the Oncology Key Account Management team to execute the Business Unit strategy. This role requires experience in pharmaceutical Key Account Management, proficiency in CRM, and fluency in Portuguese and English.

Lead Finance Solution Architect to shape the ERP landscape using MS Dynamics 365 Finance & SCM. This senior role involves end-to-end solution design for finance processes and leading/coaching Functional Managers.

People Experience Partner manages global HR programs and drives operational excellence in Portugal. This role covers generalist support, employee relations, and end-to-end payroll/benefits administration, requiring Portuguese language fluency.

IT Manager responsible for overseeing company technology infrastructure and systems. Duties include managing computer networks, providing technical support, and implementing new technology solutions. A proactive and organized individual with excellent communication skills is sought.

As a Deal Intelligence Analyst, you will drive a data-centric Deal Desk by designing dashboards and data systems. You will build ELT/ETL pipelines, leverage Cloudflare's platform, and integrate data into AI workflows to optimize pricing and protect margins.

Senior Accounting Control Officer ensures transaction accuracy and data integrity across finance tools and loan systems. Responsibilities include defining KPIs, analyzing operations before month-end closing, and liaising with stakeholders.

Lead a team of NOC and SOC professionals managing 24/7 network and security operations. Oversee WAN, LAN, firewalls, SIEM, and incident response, driving operational excellence. Requires 5+ years in operations and 2+ in team leadership.

Drive technology strategy for global Contract Logistics operations as a Lead Solution Architect. Define target architectures, roadmaps, and drive transformation while partnering with senior stakeholders.

Norwegian-speaking Digital Marketing Sales Executive needed to help business clients achieve growth goals. Manage the full sales cycle, build client relationships, and develop new business opportunities in the Norwegian-speaking market. Requires one year of sales/digital marketing experience.

Global Supply MDM Business Process Owner to shape Supply Master Data across an international organization. Own the global process framework for Sites, Products & Items, Catalogues, and Pricing. Drive standardization, data governance, and innovation using AI and analytics. Requires extensive Procurement experience and strong Master Data governance understanding.

Senior React Developer to join a strategic engineering team designing cloud-native applications. Requires strong skills in TypeScript, React, and Golang, plus experience with microservices and DevOps practices.

Junior Data Scientist role in People Analytics. Build end-to-end AI models using Python, Machine/Deep Learning, and LLMs. Collaborate with HR to identify use cases for predictive analysis. Requires 1-3 years of experience.

Drive UK commercial performance for a direct-to-consumer sleep brand by tracking P&L and meeting revenue targets. Lead category strategy, optimize growth levers, and coordinate cross-functional execution. Requires 4+ years in commercial roles.

Lead and orchestrate strategic end-to-end customer journeys across Europe. Translate customer insights into measurable improvements for satisfaction and loyalty by leading cross-functional teams.

Talent Acquisition Manager to drive scalable growth by sourcing and managing the full hiring cycle for Engineering and Product roles. Requires experience in fast-paced start-up environments and a metric-focused, proactive approach.