react English-speaking jobs in Espinho

Associate supports the quarterly valuation cycle, develops financial models, collaborates on reporting, and assists with audits in a growing investment firm.

Senior Salesforce Service Cloud Business Analyst needed to analyze processes and design solutions using Salesforce Service Cloud and Data Cloud. Requires Salesforce Administrator certification, BA experience, and Agile proficiency.

Backend Developer to spearhead sportsbook web application development for an iGaming company. Requires 3+ years experience, PHP8 skills, and knowledge of Symfony. Focus on scalable, secure backend solutions.

Tonic BI seeks an Account Executive to drive commercial growth for its subscription analytics platform in life sciences. This role owns the sales cycle, positioning the product as a strategic insights tool for pharmaceutical clients.

Seeking a Czech-speaking Customer Service Agent for an e-commerce platform. Responsibilities include assisting customers via multiple channels to ensure a positive shopping experience. Requires strong Czech and English language skills.

AMS Engineer (Linux) provides 2nd-level support for business-critical applications, managing incidents, problems, and changes. Responsibilities include troubleshooting, monitoring, and supporting deployments in production environments.

Founding Engineer to own the technical core of an ontology-first operating system. Responsibilities span full-stack development, including backend, frontend, and AI-native layers like agent pipelines and reconciliation engines. Requires full-stack skills and comfort with AI systems.

Marketing Expert role focused on enhancing advertising experience by resolving issues and ensuring client satisfaction through post-sales support, troubleshooting, and customer service for advertisers and agencies.

The NPI Buyer manages procurement for new product development, supporting sourcing, cost optimization, and supplier selection. This role ensures successful product launches by coordinating activities across engineering and supply chain teams.

Mid Fullstack Developer needed with 4+ years of experience in Node.js and TypeScript. Responsibilities include building backend services, managing MongoDB and PostgreSQL, and developing RESTful APIs. On-site presence in the Setúbal region is required.

Provide operational support for quarterly carbon data collection and validation. Maintain data quality control during input and pre-processing. Requires a Master's in Data or Environmental Science and 3+ years of relevant experience.

Planning Lead develops bid and master construction programmes for data centre projects. Responsibilities include project controls, progress reviews, and team coaching. Requires an Engineering/Construction Management degree and 7+ years of relevant experience.

Experienced Full-Stack Developer to build and scale the Identity Cloud product, leveraging threat data for security professionals. Will design GraphQL APIs, solve technical challenges, and collaborate with engineering, product, and security teams. Requires expertise in TypeScript, React, backend API development (Ruby, Node, Python, or Java), GraphQL, and API scalability.

Lead technical SEO for a global live entertainment platform, optimizing high-traffic transactional ecosystems and information architecture through data-driven experimentation.

Product Owner role requires 7+ years in IT PM Service. Responsibilities include leading complex IT initiatives, managing large-scale project delivery, and coordinating technical teams. Expertise in infrastructure, architecture, and risk mitigation is essential. English and Portuguese are mandatory.

Senior Data Analyst for Wealth Management will design, develop, and maintain data workflows using Dataiku. The role involves building Power BI dashboards, collaborating with stakeholders, and ensuring data quality and compliance. Requires a bachelor's or master's degree and 5+ years of data analytics experience.

The Operational Analyst will monitor and validate data quality across Reference Data, Benchmarks, and Pricing feeds. Responsibilities include maintaining technical infrastructure, executing operational processes, and collaborating with colleagues to ensure reliable data delivery.

Account Manager Cybersecurity drives sales growth and develops the partner community within the cybersecurity ecosystem. Requires 5+ years in account management and mandatory cybersecurity sales experience. Must be fluent in Portuguese and English.

Develop and maintain frontend applications using modern web technologies and frameworks. Collaborate with cross-functional teams to deliver high-quality software solutions. Participate in the entire software development lifecycle.

Seeking an Angular Front-end Developer with 3+ years of experience. Responsibilities include architecting efficient front-end systems, following best practices, and collaborating with design teams. Requires Angular, HTML/CSS, and Git experience.