react English-speaking jobs in Espinho

Build secure and scalable AI solutions leveraging Microsoft Azure ecosystem, focusing on large language models (LLMs). Implement solutions using models like GPT-4o, o1, and DALL-E 3 via Azure OpenAI Service. Design and optimize RAG pipelines using Azure AI Search, including vector search, hybrid search, and reranking. Develop agents and complex workflows using Semantic Kernel or LangChain/LlamaIndex. Integrate models with data sources in Azure Data Lake, OneLake, or Azure SQL/Cosmos DB.

Director of Business Enablement will lead operational strategy, build scalable systems, and drive cross-functional collaboration. Proven experience in operations, cross-functional effectiveness, and transformational leadership are required.

Support the EMEA indirect tax team by ensuring smooth tax compliance processes. Responsibilities include VAT compliance, account clearings, SOX control documentation, and BlackLine reconciliations.

Cybersecurity Sales Director to define and execute commercial strategy for Portugal, leading a sales team and achieving revenue targets.

Java Developer Mid to join a multinational fintech company. Requires 3+ years of experience with Java Backend development (Java >= 8), Spring/Spring Boot, RDBMS, JPA, and Hibernate. Must have B2+ English proficiency and have lived in Portugal for at least 1.5 years.

Senior Java Backend Developer will lead the design and development of complex backend systems, ensuring scalability, security, and performance. Responsibilities include translating business requirements into technical solutions, mentoring teams, and staying abreast of industry trends. Requires mastery of Java, Spring Boot, Hibernate, relational and NoSQL databases, web technologies, and AWS environments. Fluency in Portuguese and English is essential.

Fluent Danish speakers with 1 year of customer service experience are sought to provide phone, chat, and email support for a premium brand's digital products and services.

Mobility Tax Manager will support cross-border workforce activities, ensuring tax, social security, and compliance matters are properly managed. The role involves investigating, planning, and monitoring cross-border workforce models, providing guidance on tax compliance, and supporting the development and use of cost-calculator tools.

Software Engineer focused on Data, AI/ML and Analytics solutions. Collaborate on end-to-end data analytics and MLOps solutions using open-source tools. Design, build, and maintain solutions deployed on public and private clouds and local workstations.

Senior Full Stack Developer to design and develop robust solutions using .NET, React, and Angular. Will apply DDD and Microservices Architecture principles, write high-quality code, and collaborate with cross-functional teams.

Senior QA Engineer will test Veeam products, participate in product development, analyze software requirements, and contribute to test strategy creation.

ALTEN seeks a Business Analyst to support clients in optimizing value creation at each project stage. Responsibilities include understanding client needs, identifying project objectives, designing solutions, and supporting project execution and deployment.

Data Engineer to design and deliver cloud-based data solutions. Will work with customers to understand their needs and translate them into actionable architectures and data platforms. Requires experience with cloud platforms, data services, SQL, Python, and ETL/ELT processes.

The Order Management Quality Manager oversees portfolio governance and ensures quality initiatives align with organizational strategy and compliance requirements. This role leads a team of specialists, drives process excellence, and champions continuous improvement across the global Order Management community.

Senior GRC Specialist will ensure services and delivery teams operate in line with security and IT governance requirements. Responsibilities include conducting structured reviews and audits, providing advisory support, and assessing IT system documentation.

Devoteam Cyber Trust seeks a Vulnerability Management Operator to execute vulnerability assessments, analyze results, and collaborate with technical teams on risk mitigation.

The Website Services Project Manager manages digital programs for Nestlé businesses and markets. This role ensures project goals are met and acts as the main interface between the business, markets, agencies, Nestlé IT, and the Integrated Marketing Services Website & D2C Service operation team.

Leads and mentors high-performing technical teams, translating organizational vision into actionable plans. Possesses a strong technical background in C++ and experience across diverse organizations.

Senior Web Application Developer will design, develop, and maintain user-centric web applications. Collaborate with teams to gather requirements, ensure alignment with technical standards, and support deployment and troubleshooting of Java and PHP applications.

Senior Product Engineer will own a domain within the organization, building solutions into the tech platform. Collaborate with stakeholders to solve problems and manage end-to-end software delivery. Requires 5+ years of full-stack development experience and a strong product mindset.