react English-speaking jobs in Vila Real de Santo António

NOVA Information Management School (NOVA IMS) is seeking a PhD student researcher for the CHOICE project, funded by the EU4Health Programme. The grant will support research and development activities at Portuguese universities for 12 months, with the possibility of renewal. The successful candidate will contribute to the project's goals of addressing health risks associated with breast cancer in women with BRCA1 and BRCA2 gene mutations. Responsibilities include data analysis, qualitative research, and the development of digital health tools. Applicants must have a master's degree in Data Science and experience with qualitative and quantitative data analysis. Fluency in English is required.

Network Support Engineer provides technical support for TV and Cast solutions, assisting with project setup, client onboarding, and issue resolution. The role involves product documentation management, feature validation, and internal/client feedback collection.

Provide post-sales support and troubleshooting for advertisers in Russian and English. Resolve technical issues, manage accounts, and guide clients on platform tools.

Senior Project Manager will lead projects bringing Clinical Supply onto the SAP S/4HANA platform. This role requires managing end-to-end supply chain processes, coordinating activities across system integration partners, and managing third-party vendors.

Research Fellowship to carry out R&D activities within the scope of the project "STrengthS4WineChaiN". The work plan includes evaluating preparation methods, performing chemical analyses, assessing biological activities, and processing results. Must have a Master's degree in Pharmaceutical Sciences or Quality Control and be enrolled in a non-degree course.

Senior Remote Property Manager oversees a portfolio of short-term rental properties. Responsibilities include managing bookings, guest communication, optimizing revenue, and ensuring compliance with regulations.

Cyber Governance Officer needed to ensure entity conformity with cybersecurity regulations and frameworks (ISO, NIST, DORA). Responsibilities include defining IT security policies, monitoring cyber controls, and reporting conformity levels. Requires 5+ years of cybersecurity experience, knowledge of ISO27001 & NIST, and fluency in English.

Postdoctoral research scholarship in chemical engineering focusing on waste valorization into biofuels. The research will involve physicochemical characterization, bio-oil production, hydrogen production, and scale-up testing.

IT Manager to lead Sys Admin Team, IT OPS, and coordinate internal/outsourced technical teams. Manage budgets, databases, and projects. Experience in VMware, Docker, WSO2, ActiveMQ, Kafka, Tomcat, Zookeeper, Wildfly, DB2, Qlik Replicate, RedHat Linux, Microsoft technologies, and SAP HR integrations required.

Senior iOS Developer to design, develop, and implement mobile applications using Swift, SwiftUI, Combine, and Swift Concurrency. Experience with Xcode, Swift Package Manager, and local database systems is required.

Lead the engineering vision for a new mobile-first, free-to-play live service game. Define game architecture, ensure code quality, and build scalable systems. Mentor a team, foster collaboration, and collaborate with cross-functional partners.

Provide customer service support to viewers via phone and chat, addressing inquiries about software functionality, technical issues, and streaming services. Must be fluent in Italian, Portuguese, and English.

The University of Trás‐os‐Montes e Alto Douro is seeking a Junior Researcher for a 36-month project focused on animal cancer study. The role involves sample collection, histological processing, data management, and report preparation. A PhD in Veterinary Sciences, Animal Science, Biological Sciences, or a related field is required.

This 6-month paid internship focuses on practical experience in data modeling, analytics, and BI tools. You will support data integrity, analyze data requirements, and collaborate with data engineers and analysts.

Support Program Launch Buyers in sourcing activities, supplier data maintenance, and quoting request analysis. Assist with cost estimate file updates and daily purchasing department tasks.

Provide technical support to B2C and B2B customers via email, chat, and social media. Resolve account, login, billing, and app-related issues. Collaborate with internal teams to improve product knowledge and identify bugs.

A PhD holder is sought to carry out research on the project "A centromeric view on AGEing: unveiling centromere instability in ageing" funded by the European Research Council. The successful candidate will perform immune cell profiling, prepare samples for single-cell sequencing, and conduct experiments in mouse models.

Lead AI Engineer to design and deliver advanced AI capabilities for a large-scale platform. Expert-level Python experience building production-grade systems. Strong experience with FastAPI, Azure, and LLM technologies.

Sword Health seeks an AI Research Scientist to design and execute research on LLM fine-tuning, alignment, and post-training methods for clinical and therapeutic domains. Responsibilities include developing foundational AI models, collaborating with cross-functional teams, and publishing research findings.

Provide multi-channel customer support via phone, email, and chat. Resolve product and service inquiries, handle account requests, and ensure positive customer experiences. Document interactions and escalate complex cases.