freelance English-speaking jobs in Valongo

Business Developer to support business development plans, conduct market research, assist with pitches and RFPs, and contribute to database processes. Requires experience in a professional services environment, strong business development skills, and proficiency in Microsoft Office.

Devoteam Cyber Trust seeks a Level 2 SOC Analyst to investigate and mitigate complex security incidents. Responsibilities include incident triage, containment, remediation, and continuous process improvement. Requires proven experience in SIEM platforms, use case engineering, SOAR technologies, and playbook development.

Business Development & Strategy Associate to win clients and deliver real work on finance, strategy, M&A, and transformation projects. Must have 2+ years experience in consulting, finance, strategy, venture, private equity, M&A, or business development. AI experience required. Fluent English, German B1 minimum.

Designs complex wireframes, flows, and prototypes for digital products. Collaborates with product managers and engineers to implement designs and optimize user experiences. Requires 2-4 years of experience in digital product design and proficiency in Figma.

Embedded engineer to design, develop, and maintain firmware in C++. Collaborate with hardware and product teams on hardware-software integration. Define and execute test strategies and develop test cases for embedded systems. Perform debugging, root cause analysis, and performance optimization. Validate system behavior through lab testing. Document firmware design, test procedures, and validation results. Participate in code reviews and contribute to CI/CD pipelines.

Data Engineer to design, build, and maintain scalable data solutions for a leading telecommunications company. Responsibilities include developing ETL/ELT pipelines, migrating on-premise data systems to GCP, and collaborating with cross-functional teams. Requires 3+ years of experience, proficiency in SQL, Python, and GCP, and strong communication and problem-solving skills.

Leads business case identification and prioritization for Microsoft AI product adoption. Designs and executes enterprise-level Copilot adoption strategies, including readiness assessments, skilling plans, and communication strategies. Facilitates workshops, defines use cases, and measures AI transformation value.

Provides facility and material handling equipment maintenance services for FedEx sites in Portugal and South/East Spain. Manages vendor performance, implements projects, and ensures regulatory compliance.

Senior Cloud Network Engineer to design, implement, and optimize cloud networking solutions in Azure and multi-cloud environments. Responsibilities include configuring Azure networking services, developing hybrid connectivity solutions, and ensuring network security and performance. Requires a degree in a relevant field, 5+ years of network engineering experience, and at least 3 years working with Azure cloud networking.

Account Manager to develop and implement sales strategies for orthopedics products. Build relationships with healthcare professionals and promote medical devices. Requires a bachelor's degree and proven sales experience in orthopedics.

Leads the strategic integration of AI across Trinetix, ensuring AI-native engineering becomes the operational standard. Optimizes the enterprise value chain by identifying AI interventions in core functions. Manages the AI innovation backlog, prioritizing based on business impact, risk, and feasibility. Acts as the central point for AI Champions, standardizing and scaling local innovations. Communicates AI transformation results to executive leadership and clients.

Management Accountant will prepare monthly journals, collaborate with teams, and own balance sheet reconciliations. Provides P&L variance analysis and supports annual audits. Requires ACCA/CIMA/ACA qualification, industry experience, and knowledge of NetSuite.

Finance Analyst will lead global costing strategy across Americas, EMEA, and India, standardizing processes and ensuring transparent cost analysis. Requires 5+ years of finance experience, strong costing knowledge, and proficiency in Excel and SAP.

HR Specialist to manage recruitment, employee relations, benefits, and compliance. Drive communication, onboarding, and employee development. Degree in HR, Psychology, Management, or related field required.

Manages resources, schedules, financials, and quality control for client projects. Develops recommendations and business ideas for clients. Oversees project supervision, client communication, and cost management. Requires 3+ years of digital marketing experience and proficiency in MS Office.

Develop, implement, and support accounting methodologies and automation within ERP systems. Analyze processes, draft logic for accounting systems, and collaborate with cross-functional teams. Requires finance/accounting background, process analysis experience, and IFRS financial reporting knowledge.

The Cash App Accountant ensures accurate recognition and support of bank movements in accounting records. Responsibilities include daily bank posting monitoring, monthly reconciliations, and collaborating with teams for reporting and process improvements.

Manage strategic multinational accounts across EDP geographies, developing global account plans and building commercial propositions. Coordinate cross-functional teams and drive multi-product commercial opportunities.

Leads global technology liaison activities with research institutes and universities, identifying and nurturing semiconductor technology opportunities. Requires strong technical credibility and experience in R&D, technology planning, or technical partnership roles.

Founder's Associate internship supporting CEO and management team across operations, growth, and technology. Responsibilities include cross-functional collaboration, customer support, logistics, finance, and office administration. Must have a Bachelor's degree and strong organizational skills.