student English-speaking jobs in Vila Nova de Gaia

Business Developer to initiate contacts with prospects, analyze needs, and qualify appointments for Account Executives. Must possess strong prospecting, communication, and relationship-building skills.

Develop and refine intelligent, autonomous AI agents using Python and agentic frameworks. Contribute to the design and implementation of AI-powered applications that reason, plan, and execute complex tasks. Support the evaluation and selection of foundation models and services from third-party providers.

Develop and execute multi-channel marketing communications via email, push, and in-app/in-web in Braze. Drive customer retention and churn prevention through strategic CRM initiatives. Continuously optimize CRM automated communications by analyzing performance data and A/B testing.

KCS IT seeks a Senior Application Security Engineer with a Bachelor's degree in a related field and at least 5 years of experience. The ideal candidate will have solid application security knowledge, strong vulnerability management expertise, and the ability to mentor peers. Fluency in English is required.

Senior .NET Software Engineer to design and implement microservices architectures on Azure. Requires 8+ years of experience with .NET, C#, Azure services, EventHub, AKS, and Terraform. Must have a strong Test-First approach and experience with gRPC and OpenAPI. Fluent English required.

Junior Administrator to coordinate communication between clients and the Artwork Team. Fluent in English and Afrikaans required. Responsible for ensuring artwork briefs, orders, and quotations are accurate and completed on time.

Review and analyze user-generated content, primarily text-based reviews, on an online platform. Assess content formats such as images, websites, or linked websites. Apply client-provided legal and policy guidelines when evaluating content. Process legal requests including privacy, defamation, fraud, or falsification claims.

Senior Infrastructure Engineer will participate in technical projects, support operations, and design system architectures. Responsibilities include maintaining and optimizing system performance, managing environments, analyzing control unit messages, and troubleshooting server, network, and storage issues.

Brand Activation Intern will support the execution of integrated marketing plans for pharmacy self-care brands in Portugal. Responsibilities include creative development, point-of-sale material coordination, performance monitoring, and sales team support.

Senior Full Stack Developer (Node.js) to design, build, and deploy a modern billing system for a European SaaS group. Experience with payment systems, PSPs, and billing logic required.

Design and develop scalable microservices using Golang and/or Kotlin for a large-scale platform. Migrate data and logic from a legacy PHP monolith to Cloud SQL/Spanner. Collaborate with mobile engineers to define API schemas and requirements. Ensure high performance and reliability of services deployed to Cloud Run/GKE.

Sales Specialist will focus on discovering sales opportunities, building relationships, and closing deals. Manage a portfolio of small business clients, offering tailored solutions and driving revenue growth.

Event Project Management Intern supports the design, planning, and delivery of corporate events. Assists with logistics, budgeting, and execution, collaborating with suppliers and contributing to creative development.

Experienced Supply Chain Planning (SCP) implementation specialists are sought to join Deloitte's centers of excellence. Responsibilities include translating business needs into functional requirements, implementing SCP solutions, and deepening expertise in Supply Chain Management and Planning.

Freelance Digital Designer needed for global fashion brand. Design and produce digital assets using existing photography and video, adhering to brand guidelines. Create scalable digital toolkits and manage projects from brief to delivery. 7+ years of experience in digital design required. Strong Figma skills and experience working with global brands essential.

Junior Packaging Engineer will gain experience in the packaging process, machinery, and operations. Responsibilities include understanding packaging machine functions, planned maintenance, and common faults. The role involves contributing to continuous improvement projects, updating documentation, and providing guidance on packaging issues.

MoOngy seeks a Cobol Developer to maintain and enhance critical legacy systems. Responsibilities include developing and debugging Cobol applications, designing integrations, and collaborating with cross-functional teams. Requires solid experience with Cobol, CICS, MQ, JCL, DB2, and mainframe technologies.

Data Engineer will design, build, and maintain data products within the platform. Collaborate with Data Analysts and Software Engineering teams to deliver efficient data products.

Salesforce Developer Lead will lead a team to deliver features and automations on Salesforce Service Cloud and Data Cloud. Responsibilities include designing, developing, and implementing customized solutions, collaborating with stakeholders, and ensuring the technical health of features. Requires 8+ years of Salesforce development experience, 2+ years as a team lead, and Salesforce certifications.

Leads global finance operations including accounting, FP&A, and financial reporting. Manages contribution margin, unit economics, and ROI across products, channels, and geographies. Develops financial models to support strategic decision-making and ensures growth initiatives are evaluated through a disciplined ROI lens.