freelance English-speaking jobs in Valongo

Tenthpin seeks experienced SAP QM Consultants with S/4HANA expertise to collaborate with clients, analyze business needs, and implement innovative solutions. Successful candidates will have a minimum of two full project lifecycles as an SAP QM Consultant and strong understanding of manufacturing and quality management processes within the SAP QM module.

Senior C++ Developer to lead a safety-critical embedded software project in the autonomous driving domain. The project involves an in-vehicle software platform and an event logging system. Must have proficiency in C++ and experience with Git/GitHub.

Lead software development projects from ideation to market, partnering with clients and internal teams. Guide project delivery, define product requirements, and support engineering culture development.

Account Manager to oversee complex, cross-functional initiatives involving digital wallets, payments, asset tokenization, and decentralized AI. The role involves client engagement, project governance, and multi-stakeholder coordination across external companies, government entities, and internal teams.

As a Junior Cyber Security Analyst, you will research and evaluate security vulnerabilities, propose solutions, and generate reports for customers.

Senior SAP BusinessObjects (BO) Consultant needed for a short-term project upgrading a BI Platform 4.3 environment to a higher Support Pack. Responsibilities include upgrade execution, service continuity, documentation, training, and knowledge transfer. Must have proven experience delivering SAP BO platform upgrades in enterprise environments and strong knowledge of SAP BO architecture.

The Payroll Specialist will process payroll for all Exide employees in Portugal, maintain the employee database, and manage time and attendance. The role requires knowledge of labor legislation, experience in an industrial environment, and proficiency in Excel.

The IT Data Project Manager will deliver technology projects through the entire lifecycle, ensuring adherence to time, quality, and cost parameters. Responsibilities include defining project scope, managing stakeholders, and leading project teams to achieve business outcomes.

Project Manager to implement quality improvement projects and an LPM process. Requires a bachelor's or master's degree, project management training (desirable), and 1-2 years of experience in quality management or project management in a law firm or professional services firm.

Project Manager / PMO Specialist to support and drive organizational and strategic projects for a prestigious international financial group. Requires solid project management foundations, advanced MS PowerPoint and Excel skills, fluency in English, and strong communication and analytical skills.

IT Support & Infrastructure Specialist needed for a growing Portuguese consulting company. Requires 2+ years of experience in IT support, infrastructure, or related roles. Must have strong knowledge of Microsoft Windows environments, server administration, and network troubleshooting. Excellent communication and problem-solving skills are essential.

Graduate Product Owners (UX) will support senior Product Owners with strategy, roadmaps, and feature planning. They will gather and analyze data, collaborate with cross-functional teams, and track progress. Applicants must have a first-class degree, relevant work experience, and strong analytical and communication skills.

AI Sales Engineer needed to support Staq's growth by showcasing the value of our platform through demos, solution design, and technical consultation. Must have 5+ years of experience in a client-facing technical role within fintech and/or banking, proven experience delivering remote product demos, and strong technical acumen. Fluency in English and demonstrable fluency with AI development tools (e.g., Claude, GitHub Copilot, Cursor) is required.

Full-stack Engineer to design, develop, and maintain modern web applications using TypeScript, Node.js, and React. Experience with API architecture, cloud environments (AWS preferred), and agile methodologies required.

Data Engineer with 5+ years of experience in the Microsoft BI Stack (SSIS, SSAS, SSRS). Expertise in SQL Server, ETL pipelines, data warehousing, and dimensional modeling. Strong knowledge of Power BI, Azure data services, and data governance best practices.

Senior Salesforce Architect to design and deliver a Salesforce-native Trade Cycle Management solution. Focus on building a scalable platform leveraging Salesforce, predictive analytics, and LLM-based AI.

The Microsoft 365 Exchange & Collaboration Expert maintains and delivers M365 Exchange & Collaboration services globally. Responsibilities include platform maintenance, updates, security, and documentation. Requires 3+ years of experience with Microsoft 365 in a hybrid provisioning and authentication environment, Exchange Online, and M365 Collaboration tools.

Designs and evolves Salesforce B2C Commerce Cloud solutions, including SFRA, PWA Kit, and Composable Storefront. Architects and optimizes end-to-end digital commerce platforms, covering storefront, OCAPI/SCAPI integrations, Open Commerce APIs, Page Designer, and Einstein for Commerce. Provides technical guidance to development teams and ensures architectural integrity across the SFCC SDLC. Partners with stakeholders to translate business requirements into technical specifications and designs. Stays current with SFCC roadmap and drives continuous improvement initiatives.

Provides specialized technical support for database administration services (Oracle/MySQL/Exadata). Manages databases in OCI, contributes to project implementations, and resolves day-to-day database problems. Collaborates with teams, implements best practices, and documents processes. Requires a bachelor's degree and proven experience managing Oracle and MySQL databases.

Senior Backend Developer (Java) will design and develop APIs, ensuring code quality and value delivery. Experience with relational and non-relational databases, REST APIs, Agile methodologies, and microservices is required. Proficiency in Spring, Java, REST, JPA, Docker/Kubernetes, Kafka/MQ, and Git is essential.