react English-speaking jobs in Espinho

Manage end-to-end procurement activities for engineering and maintenance services. Conduct supplier sourcing, evaluation, and qualification. Lead negotiations for new contracts, renewals, and long-term agreements. Oversee contract extensions, renegotiations, and performance follow-up.

Lead a team of 25-30 golf operations staff across multiple championship courses at a renowned resort in the Algarve. Shape a guest experience culture and build a team that performs under pressure.

Analyze product usage data, competitor products, and user feedback to identify opportunities for improvement. Develop reports, dashboards, and A/B tests to track performance and inform product roadmap decisions. Collaborate with cross-functional teams to enhance product features based on data insights.

The Junior Control Systems Engineer will assist in the design, development, and implementation of process control systems in a sugar refinery. This role involves training, system integration, testing, troubleshooting, and documentation.

Senior Key Account Manager to drive commercial growth in Lisbon, Portugal. Responsible for business development, strategic account management, and technical sales within the Portuguese construction market. Requires 10+ years of experience in construction sales, a strong network, and fluency in Portuguese and English.

Leads assembly operations at the Porto site, ensuring production execution, quality compliance, and output targets. Manages daily production, develops operators, and drives process improvements.

Field Application Specialist to install, train, and provide troubleshooting support for Siemens Healthineers diagnostic instruments. Responsibilities include customer training, issue resolution, and product performance evaluation. Requires a Master's degree in a relevant field and 3+ years of experience. Must have excellent communication skills, a proactive approach, and fluency in English. Valid driver's license and willingness to travel are required.

Develop and execute sales strategies to grow market share in France. Identify and develop new business opportunities across target industries. Manage long sales cycles and build relationships with OEMs, suppliers, and integrators.

BrandDelta seeks a Junior Admin to support the management team with administrative and operational tasks. The role involves travel coordination, expense management, documentation, and general office support.

As a Business Analyst Intern at Kearney, you will contribute to consulting projects, analyze data, conduct competitor assessments, and support the creation of client solutions.

Functional Analyst will promote ISSHO to partners and clients, interpret product impact, and manage functional evolution. Responsibilities include developing promotional materials, managing social media, providing customer support, and conducting functional tests. Requires relevant academic qualifications and 5 years' experience in a similar role.

Mechanical Engineer needed for on-site role. Requires Bachelor's degree in Mechanical Engineering, 1+ year experience in industrial/manufacturing maintenance, SAP knowledge, and strong problem-solving skills.

Senior Business Consultant to lead requirements gathering, solution architecture definition, and process mapping for non-life insurance projects.

Leads sales execution in a defined area, focusing on customer acquisition, retention, and satisfaction. Develops and implements sales strategies, analyzes market trends, and manages sales teams. Requires a degree in a relevant field, 5+ years of sales experience, and proficiency in Portuguese and English.

Digital Designer needed for social media content creation and website/landing page design. Collaborate with UX/UI team in Figma. Strong Figma skills and fluency in English and Portuguese required.

Network Specialist with 5+ years of experience in network and telecommunications administration. Requires expertise in network management, TCP/IP, VLAN, VPN, STP, QoS, Cisco CCNA certification (preferred), and Cisco equipment. Fluency in Portuguese and good English skills are essential.

The IT Specialist maintains, supports, and optimizes the organization's IT infrastructure. This role ensures the reliability, security, and performance of systems, networks, servers, and related services. The IT Specialist collaborates with global and local IT teams to deliver technical support, implement solutions, and contribute to continuous improvement.

OTC Derivatives Sales Trader will connect institutional clients with tailored crypto derivative solutions, navigate complex market dynamics, and drive revenue generation.

Detects and investigates risks to protect customers and their money. Liaises with law enforcement, responds to court orders, and conducts fraud investigations. Requires minimum of a bachelor's degree, C1 English and C2 Hungarian, and 2+ years of FinCrime experience.

Senior AI Engineer will design, operate, and troubleshoot data and ML pipelines in production environments. Responsibilities include integrating and running ML/AI models, building and maintaining pipelines using Spark/PySpark, and monitoring systems. The role requires experience in data/AI production environments, incident/support environments, Python (production usage), SQL, and Azure (Synapse, Data Lake, Databricks).