English-speaking jobs in Cinfães

Full Stack Developer to design, develop, and deliver enhancements to a business operation management platform. Requires a degree in Technology, Computer Science, or a similar area and at least two years of full stack development experience.

Research scholarship for a Bachelor degree holder to support tasks within a project focused on personalized computational forecasting of prostate adenocarcinomas. The 5-month fellowship starts May 1, 2026, and offers a monthly stipend of €1,040.98.

Drive new business in the Dutch market as an Inside Sales Specialist. Build relationships, close deals, and grow revenue across SaaS solutions. Fluency in English and Dutch is required, along with sales experience and ideally experience in the IT environment.

Automation Tester to design and maintain automated test suites for a new enterprise-grade payment gateway. Requires experience with C#, SpecFlow, Azure DevOps Pipelines, API testing, and secure testing practices.

Provide customer support to small and medium-sized businesses in Russian and English via live chat, email, and phone.

Junior AI-Augmented Product Engineer will partner with the Platform Owner to shape and deliver new capabilities in an AI-first product development environment. Responsibilities include gathering business needs, writing functional and technical specifications, defining acceptance criteria, and orchestrating AI-assisted changes. Requires 2-4 years of experience in product engineering, technical product management, solution architecture, or junior full-stack/frontend development roles. Strong written communication, analytical mindset, and collaboration skills are essential.

Senior Machine Learning Engineer to develop and deploy production ML systems. Responsibilities include architecting scalable ML infrastructure, mentoring team members, and driving technical excellence. Requires 5+ years of experience in ML Engineering, MLOps, or related roles, strong Python skills, and experience with cloud platforms (e.g., AWS).

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.

This hybrid role combines data analytics and communication to develop Power BI dashboards for Finance (I2P, B2C, B2R processes). Responsibilities include data integration, dashboard creation, communication strategy development, and stakeholder engagement.

The University of Aveiro is seeking a Doctorate Equivalent to Assistant Researcher for research activities in Mechanical Engineering, Civil Engineering, Environmental Sciences and Engineering, Industrial Engineering and Management, and Informatics Engineering. The selected researcher will work on projects EMBRACER and SPOTLOG, focusing on improving regional mobility and logistics policies. Responsibilities include conducting research, data collection, coordination, report preparation, dissemination of results, and support for the organization of events. Applicants must hold a doctorate degree in a related scientific area and have a scientific and professional curriculum suited for the activity.

Lead a critical domain spanning 5-7 teams, responsible for acquiring flows, settlement pipelines, and real-time risk decisioning. Drive modernization of high-volume, high-availability systems, partnering with a Product Leader to shape strategy and outcomes. Manage and develop a multi-team engineering organization, championing best practices and ensuring operational excellence.

The Instituto de Telecomunicações is seeking a PhD researcher for the ALBATROZ project. The selected candidate will conduct research in optical quantum communications, develop cryptographic protocols, and contribute to project management activities.

Build and maintain a data stewardship platform for OpenData, collaborating with engineers and product managers. Design APIs, business logic, and user interfaces in Python and TypeScript.

Research Initiation Grant (BII) for a project focused on Industry 5.0 solutions in the automotive sector. Applicants must be enrolled in a relevant bachelor's degree program and possess knowledge of software engineering, programming, and related technologies.

Looker / LookML Specialist will design and develop LookML models, build dashboards and Explores in Looker, and collaborate with data engineers and business users. Must have strong hands-on experience with Looker and LookML modeling, and a solid understanding of analytics engineering and semantic layer concepts.

Assist clients with planning and booking travel arrangements including flights, hotels, cruises, vacation packages, and tours. Provide excellent customer service and manage travel reservations.

Research Fellowship for R&D Initiation (BII) for a MSc student or a BSc enrolled in a non-degree course. The fellowship is for the PREDICT-OAE project, focusing on the statistical analysis of ecological and biogeochemical data. The work will be developed at CEAUL and MARE, under the supervision of Professor Dr. Helena Mouriño and Dr. Catarina V. Guerreiro.

Database Administrator (DBA) with strong Oracle experience required for a client project in Lisbon. Proven experience managing and maintaining Oracle and PostgreSQL databases, including Oracle Data Guard. Excellent communication and teamwork skills are essential. Immediate availability preferred.

Java Backend Engineer will develop and maintain software for the Tiko platform. Responsibilities include designing, developing, testing, and evaluating software, ensuring security and data protection, and collaborating with the team. Requires minimum four years of experience with Java backend tools and frameworks, including Spring.

Project Engineer to lead wastewater treatment projects from design to commissioning. Develop engineering designs, manage project lifecycles, coordinate with contractors, and ensure regulatory compliance.