freelance English-speaking jobs in Valongo

Leads day-to-day operations for a major portfolio, managing over 600 associates and support staff. Ensures compliance with SLAs, including Quality, Utilization, and Production. Manages multiple product areas and collaborates with global teams. Requires 12+ years of experience, including 4+ years managing large teams (450+ headcount) and a team of 4 second-line managers.

Full-stack Engineer to design, develop, and maintain modern web applications using TypeScript, Node.js, and React. Experience with modern web development frameworks, API architecture, and cloud environments is required.

Senior Frontend Engineer will develop and maintain web applications using React & Next.js or Vue.js & Nuxt, REST API, and Tailwind CSS. Collaborate with teams to deliver high-quality products and ensure code quality. Minimum 5 years of front-end development experience with at least 3 years using Vue.js/Nuxt required.

Contract Operations & AI Compliance Analyst supports global contract management operations. Reviews, analyzes, and summarizes non-English legal documents using AI-enabled tools. Requires proficiency in English and French/Italian/Spanish/Portuguese (reading and legal comprehension).

Senior Operational Analyst to join the Settlement team, responsible for timely trade settlement (Equity & Bonds), liaising with counterparties, and optimizing processes. Requires +3 years' experience in financial industry operations, proficient English, and strong problem-solving skills.

Hybrid Virtualization Engineer to design, deploy, configure, and maintain virtualization platforms including Azure Local (Azure Stack HCI), Proxmox, VMware, and Nutanix. Responsibilities include platform maintenance, incident management, and collaboration with cross-functional teams.

HR Specialist to implement HR initiatives aligned with business objectives. Lead talent attraction, hiring, onboarding, training, and development. Provide guidance on leadership, performance management, and succession planning. Drive Diversity & Inclusion initiatives.

SCM Junior Functional Consultant for Dynamics 365 in Lisbon and Oporto. Preference given to candidates with some business and/or teamwork experience. Degree in Computer Sciences, Business Management, Economics, Management, Engineering, or equivalent. Fluency in English and Portuguese required.

Insurance Reporting Manager / Assistant Manager will manage month, quarter, and year-end activities, perform reconciliations, and assist in producing financial reports. The role requires experience in team management, IFRS, and a multinational office environment.

Prolific seeks certified accountants (CPA, ACCA, ACA, CIMA, or equivalent) to train and evaluate AI models. Successful candidates will complete a skills test and provide a LinkedIn profile for verification. Tasks include document analysis, domain-specific validation, and business logic synthesis. Participants are self-employed and must have a reliable internet connection and PayPal account.

Cloud Operations Engineer will manage and maintain AWS cloud infrastructure, automate provisioning using Terraform, and administer Kubernetes clusters. Responsibilities include monitoring, troubleshooting, and continuous improvement of the cloud platform. Requires a MSc or Ph.D. in a related field and 2+ years of experience in DevOps, Cloud Engineering, or similar roles with a focus on Cloud Operations.

Design and implement QA automation and quality engineering strategy across the delivery lifecycle. Lead by example through hands-on contributions to framework design, test creation, and AI-assisted validation. Mentor QA engineers and influence teams to align QA innovation with Product, Data, and DevOps initiatives.

Software Engineer needed to design, build, and maintain scalable backend services, APIs, and frontend interfaces. Experience with Python, Node.js/TypeScript, Microsoft Azure, and cloud-native patterns required. Must have experience with data pipelines, ML frameworks, and AI agent deployment. Fluent English required.

Automation Engineer will optimize control technology for machines and systems, provide technical support, and ensure cybersecurity compliance.

Mozantech seeks experienced DevOps Engineers with 5+ years of experience and expertise in GitLab CI/CD, Vagrant, Docker, virtualization technologies, and scripting/automation.

Senior Product Owner for Platform development team. Translates platform strategy into actionable work for engineering teams. Manages and delivers complex products and features, ensuring scalable, secure platforms aligned with developer needs.

Configure and optimize SAP SD processes, analyze workflows, and investigate system issues. Collaborate with IT teams on configuration changes, testing, and knowledge sharing. Requires 5+ years of experience in the SAP SD implementation lifecycle. Fluency in English and availability for a hybrid work model are necessary.

Senior Project Manager will lead and manage complex projects using Agile or Waterfall methodologies. Responsibilities include managing project milestones, deliverables, risks, and issues, leading teams, and ensuring project success. Requires 4+ years of software development project management experience, eCommerce experience, and strong understanding of the software development lifecycle.

Develop AI applications, implement RAG architectures, and integrate cloud services. Experience with Python, PostgreSQL, Azure AI Foundry, and AI/RAG frameworks required. Fluency in Portuguese and English is necessary.

Data Scientists or AI Engineers with 2-3 years of experience are sought to design, deploy, and monitor Machine Learning or Generative AI solutions. Responsibilities include data analysis, exploring solutions, and contributing to internal initiatives. Fluency in Python and SQL-like languages is required, along with a strong understanding of Machine Learning fundamentals and algorithms. Portuguese fluency is mandatory. Optionally, experience with Generative AI concepts and packages like Langchain is beneficial.