react English-speaking jobs in Espinho

Own pricing and revenue strategy for a portfolio of high-revenue properties. Lead short, mid, and long-term pricing, track marketing ROI, and optimize profitability. Build and maintain KPI reports, design dashboards, and monitor market trends. Collaborate with sales, operations, and implementation teams.

Accounting General Ledger Manager needed for a leading international company in Lisbon. Responsibilities include supervising journal entries, reviewing reconciliations, preparing financial reports, and ensuring audit compliance. Requires a Bachelor's degree in Accounting or Finance, Chartered Accountant certification, and proficiency in financial software and IFRS.

Customer Success Advisor provides professional customer support, resolves product or service issues, and ensures customer satisfaction for customers in Portugal and Spain.

Finance Intern will work within multi-functional teams, supporting new investment projects, analyzing brand/customer activities, and driving category/customer analysis.

Develops and provides account-specific forecasts for sales and operations planning, incorporating data from various sources. Improves forecasting accuracy by determining appropriate algorithms and analyzing demand patterns. Collaborates with sales, marketing, R&D, and planning groups to align intelligence for forecast systems. Requires a degree and a minimum of 5 years of experience.

KLx seeks an experienced Operational Risk & Business Continuity Manager to ensure operational resilience and strengthen internal controls. The role involves identifying, assessing, and mitigating operational risks, developing business continuity frameworks, and adhering to the Crédit Agricole Risk Management model.

Experienced Glazier needed for installation, replacement, and cutting of glass on various structures. Must have 2+ years experience, proficiency in measuring and cutting glass, and knowledge of glazing tools and safety procedures.

As a RAMS Engineer, you will ensure safety-critical railway systems comply with regulations. You will review technical solutions, coordinate RAM activities, lead verification and validation, and manage relationships with assessment bodies and clients.

Learning & Development Specialist will design, deliver, and evaluate training programs for employees. Responsibilities include needs analysis, program management, and supporting employee development. Requires a Bachelor's degree and 5+ years of experience in training, learning & development, or similar HR roles.

Project Manager to define project scope, objectives, and requirements. Develop project plans, manage resources, and mitigate risks. Ensure projects are delivered on budget and to quality standards.

Maintain and evolve the Machine Learning Platform using Python, React, CosmosDB, Kafka, and AKS. Develop and implement machine learning models for retention, anomaly detection, and regression analysis. Create automated data pipelines and ensure seamless integration of models into existing systems. Collaborate with Data Engineering and IT teams to utilize data platforms and advance MLOps practices.

Lead and execute global People & Culture strategy for a fast-growing medical cannabis company. Build a strong culture, scalable processes, and high-performing teams across regions.

Postdoctoral Research Fellowship in Microbiology and Molecular Biology at iBET. Focus on molecular engineering and functional characterization of bacterial strains. Requires PhD in Biology, Microbiology, Biotechnology, or related fields. Solid knowledge of microbiology, molecular biology, and bacterial genetic engineering is essential. Experience with PCR, sequencing, and bioinformatics analysis is required. Strong analytical and collaborative skills are necessary.

Launch and operate your own service platform under your brand. Shrubi provides the platform, team, and support. Earn from day one with a 90% profit share. No coding or backend development required.

Senior Financial Analyst for the C&EE region, responsible for consolidating financial data, supporting forecast cycles, and providing insights to leadership. Requires strong analytical skills, cross-functional collaboration, and financial planning expertise.

Analyze customer behavior across digital platforms, turning data into actionable insights. Build and optimize dashboards and reports using Power BI. Design, execute, and evaluate A/B tests and personalization initiatives.

Deliver high-quality, production-grade features faster than traditional teams using AI-first workflows. Build and optimize AI integrations across all development stages. Mastery in using AI tools (Copilot/Cursor/WindSurf, GPT APIs, LLMs) across the development lifecycle is required.

Provide customer support via live chat, email, and phone, resolving inquiries and advising on Mollie products. Contribute to improving the customer experience by providing feedback and proposing solutions.

Support online advertising campaigns and develop customer-oriented marketing strategies. Fluent Dutch (C1/C2) and good English required.

Provides administrative support to the Iberia Procurement Manager. Manages procurement processes, analyzes market opportunities, negotiates with suppliers, and develops procurement strategies. Supports project teams and collaborates with internal teams to ensure procurement aligns with company objectives.