react English-speaking jobs in Leiria

Systems Engineer to develop system-level solutions for advanced tactical, naval, and secure network infrastructure. Responsibilities include requirement analysis, HLD/LLD documentation, and managing Firewalls, Routers, and Switches.

Arabic-speaking Customer Experience Professionals provide phone, email, and chat support to customers. They resolve inquiries, process orders, and contribute to commercial growth objectives.

The Senior Manager Project Purchasing leads procurement activities for New Product Introduction, customer quotations, industrialization programs, and product launches. This role ensures supply chain readiness, material cost competitiveness, and supplier engagement throughout the product lifecycle. The successful candidate will have a strong understanding of electronic components, manufacturing technologies, and supply chain dynamics, as well as experience leading teams and negotiating pricing.

Financial Controller needed for a global commercial vehicle manufacturer. Manage financial planning, reporting, and analysis. Contribute to strategic projects and collaborate with cross-functional teams. Requires a degree in a related field and 3-5 years of experience. Strong analytical and communication skills are essential. Fluency in English is required.

Leads and develops a team of hospitality professionals to deliver exceptional guest experiences. Manages food and beverage standards, budgets, and multiple outlets, kitchens, and facilities. Requires a Bachelor's degree or equivalent, 4+ years' experience, and fluency in the local language.

Tax Associate to provide advisory support for Luxclusif's indirect tax issues. Support integration of new business lines and projects. Work with the Indirect Tax team to ensure compliance and provide tax advice. Minimum 2-3 years of Indirect Tax consulting experience with EU VAT required. Fluent in English.

IT Risks Specialist needed to manage and monitor IT risks, ensure IT Governance framework implementation, and maintain risk documentation in ServiceNow. Requires IT Governance/Risk experience, knowledge of frameworks like COBIT, ISO 31000, and DORA, and fluent French.

Business Developer to join the Workplace Practice. Responsibilities include studying workplace trends, providing pre-sales support for Managed Workplace Services, defining workplace transformation strategies, and delivering training sessions. Qualifications include a degree in Computer Science, fundamentals in Cloud Office, and experience in business analysis, account planning, and project management.

Business Analyst to deliver ServiceNow solutions across IT, HR, CSM, and Third-Party Risk Management. Requires 3+ years of experience as a Business Analyst with functional ServiceNow experience.

Experienced Application Security Researcher to conduct research across application security, AI security, and emerging technologies. Analyze vulnerabilities, propose improvements to Checkmarx AST products, and support developers on application security topics.

Senior Delivery Manager will define and implement release schedules, manage the release pipeline, and coordinate activities across development, QA, operations, and support teams. This role ensures releases are thoroughly certified and delivered on time while managing risks and complexities inherent in the release process. The Senior Delivery Manager will also collaborate with stakeholders, communicate progress, and drive continuous improvement in release management processes.

Full-time on-site position for an all-rounder to perform minor repairs, garden maintenance, janitorial duties, and support construction projects. Requires vocational training or experience in a skilled trade, building management, and fluency in German or English.

Junior Accounts Receivable Specialist needed to monitor customer accounts, follow up on overdue payments, and manage payment commitments. Requires B2 English, strong digital skills, and experience in AR or related administrative roles.

Seeking an experienced Resident Head Winemaker with 5+ years in premium wine production to build an iconic estate in the Algarve. Requires expertise in vineyard management, vinification, and quality assurance.

Machine Learning Engineer to develop and implement machine learning algorithms and models for applications such as natural language processing, computer vision, and predictive analytics.

Software Engineer will develop features, enhancements, and resolve defects on iCapital's software platforms. Responsibilities include backend development in Ruby on Rails, frontend development in React, and unit/integration testing. Requires a degree in Software Engineering and 6+ years of full stack web application development experience with React and Ruby on Rails. Fluency in English and Portuguese is required.

Senior React Native Engineer to design multi-tier sync architecture for a high-volume QSR platform. Requires deep offline-first experience, React Native, Node.js, and knowledge of distributed systems like event sourcing and CQRS.

Support Finance & Controlling in planning, forecasting, reporting, and process improvement. Responsibilities include budget monitoring, month-end closing, invoicing support, and driving automation using Python and Power Apps.

Product Manager Hematology to develop and implement strategy and promotional tactics for therapeutic solutions in the Portuguese Subsidiary. Requires a Master's in life/pharmaceutical sciences and 2+ years in Pharma/Health Marketing. Fluency in Portuguese and English is mandatory.

Design, prototype, and implement AI agents to automate engineering workflows. Build AI pipelines using LLMs, embeddings, and domain-specific knowledge. Integrate agents with engineering tools and databases. Ensure agent reliability and compliance in regulated environments.