freelance English-speaking jobs in Valongo

Data Engineer required for 100% on-site role in Oeiras. Proven experience in data-driven environments with Azure Data Factory, Azure Synapse Analytics, SQL, and Python. Must have strong ETL/ELT pipeline design and data warehouse architecture knowledge. Fluent Portuguese required.

Manage, administer, and maintain the PLM ecosystem, including configuration, updates, and system stability. Analyze business requirements and translate them into Teamcenter-compliant technical solutions. Design and model data structures, business processes, and workflows using BMIDE and Active Workspace. Develop and implement customizations and extensions, ensuring clean architecture and upgrade compatibility. Integrate Teamcenter with enterprise systems and produce technical documentation.

Senior Software Engineer to lead and collaborate on projects for REDAPL, Datadog's Referential Data Platform. Contribute to data ingestion, processing, and query pipelines. Drive technical decisions and lead other engineers.

Junior Civil Engineer to develop Roads and Railways projects, ensuring compliance with deadlines and regulations. Requires a Master's degree in Civil Engineering, 1+ year of experience, proficiency in AutoCAD and relevant software, and fluency in English.

Senior Functional Test Engineer will develop and execute test plans, test cases, and test scripts using Jira Xray. Responsibilities include performing functional, regression, and performance testing, identifying and tracking defects, and providing testing progress reports.

Customer Support Specialist needed for banking operations. Handle customer inquiries via phone, email, and chat. Must be fluent in European Portuguese and have a good English level (B2 or higher). Previous contact center experience preferred. Requires PDEADS or DMIF/MiFID II certification.

Lead Software Engineer to define engineering best practices, manage web development projects, and build/coach a team. Requires 8+ years of experience in software development, including React/TypeScript, .NET/C#, and containerized services.

Senior Functional Safety Engineer will contribute to Item Definition, HARA, Safety Goals, Functional Safety Concept (FSC) and Technical Safety Concept (TSC) development. Define and derive Functional and Technical Safety Requirements (FSR/TSR). Support System, Hardware, and Software teams in safety requirements elicitation and alignment with ISO 26262. Perform system-level safety analyses (FTA, FMEA, DFA, CCA, cascading failures, FFI). Design and specify system safety mechanisms. Define safety verification strategies. Provide guidelines and best practices for safety concept and system architectural design in accordance with ISO 26262 Parts 3 and 4. Conduct formal reviews and inspections of safety concepts and system architecture deliverables.

Leads initiatives to ensure quality and reliability standards, including supplier qualification, audits, and non-conformance management. Manages supplier performance, identifies risks, and implements continuous improvement projects. Collaborates cross-functionally to embed quality requirements throughout the product lifecycle.

Project Manager needed for challenging banking sector initiatives. Requires French C1 fluency, 4+ years project management experience, and knowledge of Agile and/or Waterfall methodologies.

Provide high-quality customer support to French online customers of a home appliance brand via phone, email, and chat. Handle shopping queries, order questions, and product information requests. Resolve customer issues professionally and efficiently. Must be fluent in French and have an EU passport or valid Portuguese work permit.

Talent Acquisition Specialist will source candidates for a global FMCG company in Portugal. Responsibilities include engaging with potential candidates, crafting emails, coordinating with hiring managers, and utilizing sourcing techniques to identify qualified profiles.

Data Modeling Analyst needed to translate business requirements into user stories and sprint tasks. Design conceptual data models, semantic layers, and data load flows using UML. Collaborate with Data Engineers and stakeholders.

Designs user experiences for systems and processes within the Technology Enterprise Programs and Platforms organization. Collaborates with business and technology teams to evaluate and design solutions, ensuring seamless integration between people and technology. Conducts user research, creates prototypes, and collaborates with development teams to align applications and processes with design.

Backup & Storage Administrator with expertise in IBM Storage Protect (TSM) for managing complex backup environments. Requires proficiency in AIX & Linux (Power) operating systems, DB2 database, and scripting (Shell, Python). Experience with tape libraries, backup protocols, and VMware backup solutions is essential.

Full Stack Developer will contribute to the development and implementation of Centric PXM software solutions. Responsibilities include participating in Agile development, supporting key components, and collaborating with cross-functional teams.

Full Stack Developer will contribute to high quality product delivery by implementing modern software solutions. Responsibilities include supporting and enhancing key components of Centric PXM, performing root cause analysis, building software components, and collaborating with teams. Excellent knowledge of design patterns, Agile methods, Node.js, and JavaScript are required.

SAP Test Lead for a greenfield project in Porto, hybrid freelance role (3+ months). Define and manage end-to-end test strategy across all program streams.

Junior Solution Architect will support senior architects in client meetings, learn technology configurators, and gain experience connecting hardware and software. Must have a recent degree in a relevant field, strong hardware and software understanding, and a willingness to learn.

HV Engineer will implement product development strategies, comprehend technical applications, and interact with customers on technical matters. The role involves providing technical expertise, participating in production process activities, and supporting project/business acquisition.