student English-speaking jobs in Estarreja

Drive F&B revenue through proactive sales initiatives and build strong relationships with local accounts. Identify new business opportunities and manage key accounts to ensure satisfaction and long-term partnerships.

Develop and optimize electrotechnical components for industrial production. Design, test, and validate electrotechnical systems while ensuring quality and safety standards.

Senior Salesforce Architect to design and implement a Trade Cycle Management platform leveraging AI, predictive analytics, and LLMs. Requires 8+ years of Salesforce experience, expertise in platform architecture, and hands-on experience with AI/LLM integrations, data architecture, and financial systems.

Founding Marketing Lead to build growth from beta to 10k users. Develop marketing strategy, community building, brand storytelling, and experimentation. Lead PR, user-generated content, and early marketing budget management.

IT Delivery Manager with 5+ years of experience managing complex, large-scale IT projects in a multi-client environment. Plans, monitors, and coordinates project portfolios, ensuring adherence to deadlines, budgets, and milestones. Strong technical background and communication skills required.

SAP ABAP Developer to design, develop, test, and support SAP applications across ECC and S/4HANA. Collaborate with global stakeholders, build integrations, and contribute to system performance and innovation.

Develop and maintain scalable backend microservices using Java Spring Boot or similar frameworks in Azure Cloud. Design and optimize RESTful APIs, implement CI/CD pipelines, and manage SQL and NoSQL databases.

AI Security Engineer needed with knowledge of NIS2 Directive, Azure services, and cloud providers (AWS, GCP). Must have experience with security frameworks, SIEM, SOAR, IDS/IPS, and a fast-paced environment.

Data Analyst Alteryx needed for a hybrid project in Lisbon, Portugal. Requires 5+ years of experience as a Data Analyst, strong Alteryx Designer skills, and proficiency in Power BI and SQL. Responsibilities include designing, developing, and maintaining Alteryx workflows, optimizing existing workflows, and collaborating with stakeholders.

Leads corporate-level project management and PMO activities, ensuring structured planning, execution, and delivery of high-impact initiatives. Drives execution excellence across projects, ensuring alignment with project management standards and best practices. Translates strategic priorities into actionable project roadmaps, ensuring initiatives are directly linked to business goals.

The Head of Product & R&D owns the vision, strategy, development, and commercial success of MACH's product portfolio. This role leads Product Management and R&D to deliver high-quality, innovative solutions.

Build and ship LLM-powered AI features and microservices in Python. Implement retrieval workflows, prompt orchestration, and agentic capabilities. Integrate multi-provider LLMs and work with platform, data, and ontology specialists.

Site Operations Specialist maintains day-to-day operations and performs O&M tasks for cable stations and POPs. Responsibilities include installation, troubleshooting, circuit provisioning, and 24/7 on-call support.

Support global payroll and Concur (Travel & Expense) projects, ensuring seamless integration and operational stability within the SAP S/4HANA landscape. Contribute to process harmonization, implementations, and ongoing support activities.

Optimization Scientist will model healthcare operational problems using Mixed-Integer Programming (MIP). You will translate academic research into practical solutions, formulate MIP models for scheduling, staffing, and resource allocation, and design objectives to improve efficiency.

Builds predictive ML models for core banking products and uses LLMs to prototype new product ideas and evaluate response quality. Partners with product, engineering, and domain teams to translate banking problems into ML and AI approaches.

Senior Full Stack Java Developer will design, develop, and maintain complex Java applications. Responsibilities include implementing front-end interfaces, developing database logic, and contributing to software architecture. Requires 5+ years of Java development experience and expertise in Struts Framework, Angular, HTML5, CSS, JavaScript, PostgreSQL, and Linux automation.

Senior Full-Stack Data Engineer to design, develop, and deploy software and data pipelines for a global fashion company. Requires 5+ years of software development experience using Python, Spark, SQL, Scala, or Rust, and strong knowledge of cloud technology (Azure preferred).

Build, operate, and shape the foundational infrastructure powering n8n Cloud. Responsibilities include designing, building, and operating infrastructure, driving observability and automation, contributing to on-call rotation, and collaborating with cross-functional teams. Must-haves include solid infrastructure/cloud/DevOps experience, application development with Node.js, CI/CD pipelines, observability and performance tuning, and proficiency with Kubernetes, Terraform, and one or more major cloud providers.

Own demand generation strategy and systems for a B2B AI company. Design, launch, and optimize campaigns across email, LinkedIn, and multi-touch sequences. Collaborate with sales to align on target audiences, messaging, and lead handoff. Build automated workflows using tools like Make, n8n, and HubSpot.