freelance English-speaking jobs in Valongo

Project Management Officer needed to elevate project delivery and governance for a leading international banking group. Responsibilities include building project frameworks, managing tracking and reporting, providing project support, and leading capacity planning. Requires 3+ years of project management or consulting experience, a Master's degree, and fluency in English.

Manage and operate JIRA as the single backlog management platform, ensuring stable services, user support, and seamless delivery of changes. Apply Agile CoE standards and compliant processes integrating with platforms like Silva ITSM, PEPPS, GitHub, and Power BI. Administer projects, boards, workflows, fields, screens, and permissions while managing plugins and maintaining security and compliance. Enable users through onboarding, training, and knowledge bases. Oversee integrations across platforms, ensuring data governance, traceability, and audit readiness. Contribute to project planning and delivery, ensuring thorough testing, compliance, and post-launch stability.

SAP MDG Consultant to support a client's SAP S/4HANA transition. Lead data assessment, cleansing, and migration readiness activities. Experience with data assessment, cleansing, and migration readiness activities. Knowledge of Client DataXpress and SAP Data Quality Management (DQM).

Canonical's Partner Engineering Team seeks open-source enthusiasts to optimize Ubuntu for new silicon technologies across various architectures (x86, ARM, RISC-V, PowerPC, and s390x). Responsibilities include collaborating with a distributed team, evaluating code quality, debugging issues, and working with customers to integrate their applications and optimize for Ubuntu.

Junior Cybersecurity Analyst needed for a leading financial organization in Lisbon. Conduct risk assessments, support security assessments, and manage IT control plans.

This Technical Product Manager role focuses on a GPU-accelerated cloud services platform for AI/ML model development and deployment. The ideal candidate will have experience in AI/ML infrastructure, cloud platforms, and product management. Responsibilities include defining product vision, managing roadmaps, and collaborating with engineering and cross-functional teams.

Java Developer needed with a Bachelor's or Master's degree in Computer Engineering or a related field. Must have over 4 years of Java (version 8 or earlier) experience and over 3 years of SQL database programming experience. Extensive knowledge of Java (J2EE, JEE6/7, Java Swing, JSP or JSF) is required.

DareData seeks AI Engineers to build and deploy real-world AI products. Requires proficiency in Python, LLM application development, agentic AI systems, prompt engineering, and MLOps. Must have experience with Docker, Git, CI/CD, and unit testing.

Senior Software Engineer to contribute across the full development lifecycle, collaborating with architects and stakeholders. Drive quality and continuous improvement while modernizing technology and building new products.

Provides systems support in developing and enhancing business systems. Analyzes business and user needs, documents requirements, and modifies information systems. Guides less-experienced analysts.

Senior QA Analyst specializing in API testing and CI/CD integration. Collaborate in an Agile environment to ensure high-quality software delivery for a leading tech company in the sports entertainment industry.

Fullstack Tech Lead to guide development initiatives, maintain applications and APIs, and mentor team members. Requires strong Java, React, and DevOps experience.

Cross-Platform Software Engineer will design, develop, and evolve web, mobile, and AI-augmented solutions. Responsibilities include building scalable web applications, APIs, and cross-platform mobile apps, as well as leveraging AI coding assistants. Experience with React, Node.js, TypeScript, React Native, and API design is required.

Senior Customer Success Manager manages and develops multiple Duck Creek OnDemand and OnPrem accounts. Acts as the primary contact and trusted advisor for customers, providing an interface between the Customer/System Integration (SI) partner(s) and internal Duck Creek teams. Responsible for managing customer relationships, driving software adoption, and ensuring customer success throughout the customer lifecycle. Minimum 6+ years functional and technical knowledge of SaaS platforms and proven ability to maintain and foster strong relationships with customers. Bachelor's degree or foreign equivalent in a related field.

As a System Integration Analyst, you will create and deliver solutions addressing business needs through technology integration and automation. You will be involved in all stages of the delivery process, from ideation to deployment, ensuring solutions are effective and meet business objectives. You will work with business stakeholders, technical colleagues, and vendors to develop and review solutions, document technical requirements, and support testing activities.

As Commis Chef, you will prepare and cook guest orders, ensuring high standards and memorable meals. You will maintain a clean and safe kitchen environment, following safety procedures and reporting any issues.

Senior CRM Marketing Officer needed to plan, execute, and optimize CRM campaigns. Collaborate with international stakeholders and manage a team of CRM campaign assistants. Fluent in French and English required.

Senior User Acquisition Manager to lead Meta Ads efforts across Latam, managing high-budget campaigns and optimizing funnels for tech program enrollment. Requires 3+ years of UA experience, analytical rigor, creative intuition, and English proficiency.

Senior Jira Administrator & Integrator needed for a large-scale project. Experience with Jira Data Center/Server, workflows, automation, and integrations with ServiceNow, SILVA, GitHub, and BI tools required. Agile (Scrum, Kanban, SAFe) and ITIL knowledge, reporting/dashboards, and basic SQL skills are essential.

Business Analyst with 3+ years of experience in Supply Chain, Logistics, Warehouse Management, or Transportation software solutions. Analyzes, optimizes, and improves logistics processes. Strong analytical, communication, and interpersonal skills. Proactive and focused on continuous improvement. Hybrid work model in Lisbon.