react English-speaking jobs in Espinho

Develop and modernize components for the Transport management system using Java, Spring Boot, and cloud services. Contribute to technical communities and drive innovation.

Drive innovation and efficiency across Infineon's digital marketing initiatives with a focus on website management and data optimization. Collaborate with stakeholders to create and maintain web pages using DAM, CMS, and AEM. Enhance customer experience through personalization and A/B testing. Develop and execute SEO/GEO strategies to boost website visibility and traffic. Analyze website KPIs to inform data-driven decisions and optimize user experience.

Graduate in Structuring will assist with pricing, pre-trade, and post-trade tasks for structured products. Develop marketing materials and maintain structuring tools. Requires knowledge of financial markets, derivatives, and VBA/Python programming.

Design, develop, and maintain web applications using .NET and Angular. Write clean, scalable, and efficient code in C#/.NET. Develop new front-end interfaces and improve existing features using Angular. Collaborate with cross-functional teams to define requirements, design solutions, and deliver new features. Troubleshoot and resolve issues across development, test, and production environments. Contribute to architectural discussions and ensure best practices in performance, security, and maintainability. Stay current with the latest technologies and continuously improve development processes.

Junior Controller to contribute to management reporting, profitability analysis, internal control testing, and treasury management. Requires a Bachelor's or Master's degree in Management, Auditing, or Accounting and 2-3 years of experience. Advanced Excel skills and willingness to travel are needed.

Provide L1/L2 technical and functional support for Calypso applications. Manage incidents, collaborate with L3 teams, and test new releases. Requires experience with Calypso, post-trade processes, SQL (Oracle), and application support.

Quality Assurance Engineer needed for IT Consultancy focused on OTS and DxSpark projects. Requires a Degree in Computer Science, Engineering, or related field, minimum 5 years of QA experience, and knowledge of the software development lifecycle. Experience with Agile/Scrum, Postman, test automation, CI/CD, and tools like Git, Jenkins, or Docker is valued. Proficiency in English is required.

AI/ML Engineer to support projects including model training, evaluation, and deployment. Requires Python, SQL, AWS experience, and familiarity with MLOps/DevOps tools.

Fluent Polish speaker needed to connect candidates with suitable job opportunities. Guide candidates through the application process and collaborate with colleagues to match candidates with clients. Maintain databases and P4F system.

Network Specialist to support client with Check Point Firewall administration, configuration, and maintenance. Responsibilities include security policy implementation, security blade management, incident response, and troubleshooting. Requires proven experience with Check Point technologies (R80.x or higher) and TCP/IP networking.

Develop high-performance Java backend services using Spring Boot and REST APIs for a logistics and parcel delivery platform. Implement asynchronous messaging with Apache Kafka and manage operational data with PostgreSQL.

Develop and support software solutions for Kuehne+Nagel's global systems. Design, develop, and implement backend systems using Java, Spring Boot, Kafka, and Postgres. Collaborate with teams to deliver high-quality software solutions.

Manages drug safety vendor oversight, safety operational activities, and contributes to safety surveillance for clinical development products. Collaborates cross-functionally, ensuring adherence to global pharmacovigilance & GCP regulations.

Project Buyer manages procurement activities for new product development, collaborating with global teams and suppliers. Responsibilities include sourcing strategies, supplier selection, contract negotiations, and cost optimization.

Develop and improve hardware and software test systems for automotive radar and ADAS technologies. Create technical concepts, write specifications, and support supplier development. Train operators and maintenance teams on complex equipment operation and maintenance. Collaborate with multidisciplinary teams to solve technical problems.

KCS IT seeks a Senior Android Developer with 5+ years of experience in Android development. The ideal candidate will have strong proficiency in Kotlin and Java, experience with Jetpack Compose and Android SDK, and a solid understanding of architectural patterns such as MVVM or MVP.

Manage and optimize claims related to late settlements across multiple asset classes. Validate, register, and follow up on claims with external counterparties.

Develop and maintain backend services integrating with the Pismo platform. Design and implement APIs and microservices for financial and payment systems. Integrate Pismo with internal and external systems.

Infovista seeks a smart intern to support its product team. The intern will assist with market analysis, product operations, and marketing materials development.

Le Wagon seeks a Sales Development Representative in Lisbon to guide prospective students through the application process. Responsibilities include outbound and inbound sales, nurturing campaigns, event representation, and application support. Must be fluent in French and English.