student English-speaking jobs in Castro Daire

Java (with C#) Developer will contribute to a mission-critical FX trading platform used globally. Responsibilities include development, maintenance, and support of the platform, collaborating with traders and support teams. Requires 3+ years of software development experience, including 2+ years in IT team leadership, mastery of Java core, and solid C# capabilities.

The Internal Communications Trainee supports communication activities in Portugal and contributes to global projects. This role drafts and edits internal communication materials, creates visual content, and manages content on the One Hovione app.

Java Software Engineer to design and develop highly concurrent, transactional backend services. Experience with Java 16+, Spring Boot, REST APIs, microservices, Kafka, RabbitMQ, CassandraDB, and AWS Cloud is required.

Mobile Engineer to develop and scale a core mobile application using AI and real-time data. Requires 4-5 years of experience in iOS/Android development with strong Kotlin and Swift skills.

IT Risk Project Manager to drive cybersecurity maturity campaigns across multiple entities, ensuring compliance and cost optimization. Manage roadmaps, track progress, and collaborate with stakeholders to implement security controls.

Site Reliability Engineer to design, implement, and maintain secure, scalable cloud environments on AWS and Azure. Manage multi-cloud deployments, implement security measures, and build IaC frameworks using Terraform. Collaborate with DevOps, development, and data science teams to ensure seamless CI/CD pipeline integration and enable automated pipelines for AI/ML model training and deployment.

Senior Java Software Engineer needed for back-end development and system integrations. Experience with scalable systems, third-party APIs, and Java/Spring required.

Release Manager to ensure seamless software releases through planning, risk management, and collaboration. Responsibilities include managing release calendars, identifying risks, and collaborating with development, testing, and business teams. Requires strong technical background in Azure Cloud tech stack, including Azure App Services, functions, ARM templates, and Azure DevOps. Familiarity with D365 application deployment and Power Platform deployment processes is essential. Excellent communication skills are needed to lead topics across stakeholders and oversee software delivery.

Jobbex is seeking a Firewall Specialist to plan, coordinate, and execute firewall infrastructure updates for a client. Responsibilities include preparing documentation, presenting changes to CABs, managing service requests, and ensuring compliance with security policies.

Electrical Design Engineer needed for small to medium-sized projects. Designs electrical components and systems, ensuring compliance with standards. Develops schematics, calculations, and drawings using AutoCAD, Revit, and other tools. Collaborates with teams and clients. Bachelor's degree in Electrical Engineering required, Master's preferred. 3-6 years of experience.

Full Stack Engineer to build and scale an internal GPT assistant using Node.js, Python, and MongoDB. Responsibilities include platform development, architecture, and driving innovation with generative AI. Requires experience with version control, generative AI APIs, and document databases.

Design, develop, and maintain web applications using .Net Core, C#, APIs, and Angular. Collaborate with teams in Belgium and Portugal to deliver software solutions and implement new features.

Defines and maintains domain entities, builds semantic datasets, and models relationships and hierarchies. Designs patterns for linking documents to structured entities and collaborates with teams to align data with system behavior.

Develop and maintain OutSystems applications, supporting both backend and frontend development. Implement customizations using JavaScript, CSS, and HTML. Collaborate with teams to deliver scalable solutions.

Industrialization Engineer Intern will support the planning and execution of new product industrialization, ensuring quality and efficiency.

Experienced MEP Commercial Lead sought for a €300M high-tech facility in Portugal. Lead and manage the MEP commercial team, oversee cost planning and reporting, and drive contractual compliance. Strong MEP delivery and commercial negotiation skills required.

Leads global managed security services (MSS) and Security Operations Center (SOC) operations, driving operational excellence, innovation, and team performance. Requires 12-15 years in information security with 7+ years leading global MSS/SOC teams. Bachelor's degree in Computer Engineering or related field is required.

Release Manager to join a multinational financial services firm in Porto. Will manage application releases, coordinate with IT teams, and design/maintain infrastructure for development and deployment. Requires 3+ years of experience in similar roles, CI/CD, TDD, and familiarity with DevOps concepts.

Attune seeks a hands-on AI Researcher to design and implement the core intelligence architecture of its AI-powered coaching product. Responsibilities include translating behavioral theory into computational models, improving longitudinal signal tracking, and building evaluation frameworks for AI reliability. The ideal candidate has experience in applied AI, NLP, and ML systems, with a bias towards building and shipping.

Senior Power BI Developer to design scalable BI architectures, build interactive dashboards, and optimize DAX measures. Requires expertise in Power BI, DAX, Power Query, Power Apps, Dataverse, SQL, and Gen1/Gen2 Dataflows.