react English-speaking jobs in Espinho

Brand Manager to lead strategy and execution for specialty care brands within immune-mediated and inflammatory diseases. Develop integrated brand plans, translate insights into action, and deliver compliant marketing activities. Collaborate with cross-functional teams and partner stakeholders.

Lead and grow a product team for Bloom, a women's health solution that blends AI and clinical expertise. Own the product vision, strategy, and roadmap for the B2C clinical platform, ensuring alignment with business goals, member needs, and clinical best practices. Collaborate with clinical experts, design, engineering, marketing, and member support to bring innovative health solutions to market.

Senior Data Scientist needed for international project. Develop, optimize, and run analytical models (e.g., Direct Marketing, Inbound Marketing, MMM). Strong Python and SQL skills required for analytics, automation, and ETL processes. Experience ensuring data quality, standardization, and high-quality delivery. Fluency in English.

Manage day-to-day service operations for mobile and web digital products, ensuring SLAs and KPIs are met. Coordinate with vendors, infrastructure, and support teams to resolve incidents and problems. Drive root cause analysis and implement preventive measures.

Security Operations Engineer I will build and refine automated playbooks, proactively hunt for threats, and deliver security reports. Experience in incident response, threat intelligence, and proactive threat hunting is required.

Software Engineering Intern will assist in developing and maintaining web applications using technologies like .NET, Java, Javascript, SQL, and Azure Cloud. Interns will gain experience in UI/UX, software design, and Agile development processes.

Frontend Software Developer will design, implement, and improve web applications. Requires experience with Angular 18+, HTML, CSS, and TypeScript/JavaScript. Strong communication skills in English are essential.

Bose Corporation seeks a detail-oriented Accounts Receivable Intern to monitor customer accounts, manage open items, validate claims, and reconcile balances. Prior finance or accounting experience and knowledge of SAP and Microsoft Office are preferred.

Participate in all aspects of the operational accounting process, including processing documents, reviewing invoices, and assisting with month-end close. Prepare accounting reports and ensure financial data accuracy.

IT Talent Recruiter needed with a Bachelor's degree in Human Resources, Psychology, or a related field and at least 1 year of recruiting experience, specifically in IT roles. Must have proficiency in Portuguese and English.

Internship focused on executing and standardizing Internal Controls for finance, accounting, purchasing, sales, and logistics. Requires a degree in Economics, Management, or a related field and strong English communication skills.

As CRM Operations Executive, you will execute CRM campaigns in XtremePush, ensuring accurate and timely delivery. You will create and maintain email templates, manage audience segmentation, and build automated workflows. You will also perform QA on campaigns, monitor performance, and contribute to improving team processes.

Technical Program Manager drives cross-functional execution of complex engineering initiatives. Leads programs across multiple platforms, manages dependencies, defines milestones, and owns release processes. Requires 5-10+ years of experience in technical program management, experience with release processes and automation tools, and strong problem-solving skills.

Manages high-impact customer dissatisfaction cases and protects company reputation. Resolves complex issues, rebuilds trust, and drives improvement through analysis and documentation.

Develop and deliver product demonstrations for TeamViewer ONE, focusing on remote connectivity, endpoint management, and digital employee experience. Collaborate with sales teams, analyze customer requirements, and support solution design and technical documentation.

Senior AI Engineer will develop an enterprise-grade Agentic Framework to automate production lifecycles. Requires expert Python skills, experience with LangGraph and LangChain, and a deep understanding of TDD and CI/CD processes.

Backend Engineer needed to build and maintain a Node.js proxy backend for an AI platform. Responsibilities include integrating with existing systems, managing inference requests, and extending dashboards. Strong Node.js, NestJS, PostgreSQL, Redis, and Socket.IO experience required. Familiarity with LangChain and AI runtimes is a plus.

Lead and scale paid social initiatives for iGaming brands. Plan, execute, and optimize campaigns across platforms like Facebook, Instagram, and Twitter. Analyze KPIs, develop creative ad campaigns, and collaborate with cross-functional teams.

Information Technology Strategy Consultant to partner with C-level executives, define IT initiatives, and align project portfolios with business strategy. Lead transformation roadmaps, manage projects, and ensure adoption of IT solutions.

The Sales Performance Specialist will build and improve reporting tools, monitor KPIs, and analyze sales and marketing trends. This role requires 3+ years of experience analyzing data, building dashboards, and strong Excel skills.