react English-speaking jobs in Espinho

Vila Joya Sea seeks a Sommelier to curate memorable dining experiences. Must be fluent in at least two of the following languages: Portuguese, German, and English. Possess a passion for wine and food pairing and a commitment to exceptional guest service.

Creative Experience Director will define and guide brand strategy, develop creative concepts, and lead campaigns across multiple channels.

Investigate and resolve customer issues, including order and logistics status. Review reported issues within agreed turnaround times and standards of quality. Escalate issues to the client as needed. Drive customer satisfaction metrics and adherence to service levels.

Senior commercial lawyer to support global partnership deals, including embedded, resell, and channel arrangements. Experience in structuring and negotiating strategic partnerships is required. Provide legal support for EMEA sales team and draft partnership agreements.

Senior Flutter Developer to lead development of cross-platform mobile applications. Collaborate with product managers, designers, and engineers. Mentor junior developers and ensure high performance, responsiveness, and reliability.

Senior Automation Engineer to design and implement Infrastructure as Code (IaC) solutions for Microsoft Fabric components on Azure. Requires Terraform, PowerShell/Python, Azure DevOps/GitHub Actions, and AZ-900 certification.

Customer Service Specialist to support Arabic-speaking advertisers of a leading global Social Media platform. Requires experience in paid campaign management, troubleshooting, and digital marketing.

Senior Machine Learning Engineer will build and deploy robust ML systems for search, tune LLMs, and improve business KPIs. Responsibilities include collaborating with other teams and ensuring the quality and performance of ML systems. Requires 3+ years of experience in applied machine learning, NLP knowledge, and experience with DL frameworks and SQL dialects.

Support innovative scalable sales programs across diverse customers, focusing on driving revenue and product adoption. Provide consultative support on agencies and advertisers accounts, drive advertiser communications and technical issue resolution.

Cleo is seeking a Senior Product Analyst for Legal, Compliance & Policy. This role focuses on surfacing and scaling insights to support regulatory strategy, compliance operations, and policy development. The analyst will partner with Product, Engineering, and Data to translate complex questions into actionable insights.

BIMMS is seeking a Prefabrication Engineer with 3-5 years of experience in prefabrication and modularization processes for sectors like Data Centers and Industrial Installations. The ideal candidate will have a degree in Mechanical Engineering, Process Engineering, or a related field and experience coordinating design, production, and installation.

Design and develop mechatronic functions and 3D CAD models for Bontaz products. Contribute from feasibility study to detailed technical drawings and documentation. Ensure mechanical and mechatronic solutions are optimized for functionality, manufacturability, and production efficiency.

Business Assistant to support CEO and team in daily operations. Fluency in Russian, Ukrainian, and English required. Portuguese proficiency (A2 or higher) needed for government interactions. Strong organizational and computer skills essential.

Provide player support for over 1,000 games developers globally. Manage social media channels, respond to game issues, and collaborate with community managers.

Develop and maintain a data curation platform for Veeva Link, a connected data application for the life sciences industry. Responsibilities include developing new functionality, integrating software components, and working with large datasets. Requires 4+ years of experience developing web services with Python, strong understanding of Python frameworks, data modeling, and software design patterns.

Senior Product Software Engineer to design and develop software products, focusing on enhancing Flowin, a SaaS-based e-invoicing solution. Responsibilities include designing, building, and maintaining scalable, high-performance applications using Java, Spring Boot, and cloud platforms. Experience with API design, microservices architecture, queueing solutions, databases, CI/CD pipelines, and Infrastructure as Code is required.

Lead the full lifecycle of complex data transformations, from business case to implementation, designing modern, cloud-independent data estates. Architect and implement data platforms in hybrid and on-premises environments, managing requirements, blueprint design, and provisioning. Grow, manage, and mentor a team of data specialists.

Lead and grow a team of Inside Sales Representatives (ISR Level 1 & Level 2) responsible for remote selling across Europe. Drive performance across pipeline, ARR/NRR, conversions, velocity, activity volume, and meetings. Coach on discovery, qualification, objection handling, and closing.

Data Engineer needed for hybrid model in Lisbon. Requires strong PostgreSQL experience (SQL, performance tuning, schema design), Snowflake (data modeling, ELT, optimization), and Qlik (data modeling, dashboards, reporting). Familiarity with ETL/ELT pipelines, data lakes, and data warehouses is also needed. Experience with Python or Java is a plus. Proficiency in English is required.

This 6-month internship at the NATO Communications and Information Agency (NCIA) in Oeiras, Portugal, supports the modernization of training materials by integrating AI-enabled technology into instructional design. The intern will create digital learning assets, rapidly prototype instructional requirements, and explore AI workflows to streamline content production.