freelance English-speaking jobs in Maia

Leads FairJourney Biologics' global marketing, brand, and communications strategy to drive international visibility and client engagement. Develops and executes integrated marketing initiatives, builds brand identity, and oversees marketing campaigns.

Leads a team of engineers and designers developing benchtop, pilot, and industrial-scale fermenters, bioreactors, and filtration systems. Directs engineering work to ensure design delivery and validation per customer specifications within budget and timelines.

Business Development Manager to drive partnerships for Revolut's cross-border transfer product. Focus on selling to top-tier banks globally. Manage full sales cycle, conduct market research, and collaborate with internal and external teams. Requires experience selling cross-border transfer services to financial institutions and managing complex deals.

Senior Design Systems Designer will contribute to scaling Agoda's design system, developing and maintaining components, and collaborating with cross-functional teams to improve product efficiency and quality.

Market Intelligence Manager to shape global strategy by analyzing market trends, competitor landscapes, and customer needs. Lead market sizing and trend analysis, build account profiles, and analyze competitor performance. Collaborate with cross-functional teams to embed insights into business strategies.

Provides technical and functional analysis and troubleshooting for MES solutions. Identifies root causes, implements workarounds, and escalates complex issues. Supports release deployments and communicates with users to understand and resolve issues.

Axians seeks a Transversal Monitoring Financial Analyst for a national project. The role involves monitoring the portfolio, liaising with stakeholders, assisting with negotiations, and ensuring compliance with financial regulations. The ideal candidate has up to 2 years of experience in banking and financial operations, a bachelor's degree in a relevant field, proficiency in Microsoft Excel, and fluency in English.

EDP seeks a Transformation Specialist to apply Generative AI models and machine learning algorithms to solve business problems and improve efficiency. The role involves developing and implementing E2E automations, collaborating with business teams, and ensuring documentation and reusability.

Securities Master File Officer will open, monitor, and update securities. The role involves managing estimated prices of securities and resolving discrepancies with internal and external stakeholders. Requires 3-5 years of experience in Securities Master File, strong communication skills, and proficiency in relevant software.

The Key Account Manager will drive growth of VYVGART® in Lisbon and Southern Portugal. Responsibilities include developing territory and account plans, securing formulary access, achieving sales targets, and building relationships with healthcare professionals. The role requires strong selling skills, commercial acumen, and experience in the biopharmaceuticals industry.

Human Resources Assistant to support smooth HR processes and office operations. Responsibilities include personnel administration, expense and payroll support, and office management. Fluent Portuguese and English required.

Technical Account Manager for a global SaaS provider focused on the telecommunications industry. Manage strategic international key accounts, drive adoption of SaaS solutions, and identify expansion opportunities. Requires 10+ years of experience in account management within SaaS, Telco software, OSS, BSS, network intelligence, or analytics platforms. Must have experience managing international customers, particularly in the US, and be comfortable working flexible hours.

Junior Finance Analyst to assist with financial reporting, forecasting, budgeting, and analysis. Supports month-end and year-end closing processes and collaborates with cross-functional teams. Requires a Bachelor's degree in a related field and 0-2 years of experience.

Develop and operate a scalable, multi-tenant AI agent mesh. Integrate and deploy foundation models and design intelligent backend components for context management, RAG, and agentic collaboration.

Senior Learning & Development Specialist to design and deliver AI-focused learning programs across team.blue. Will partner with business leaders to identify skill gaps and build learning pathways. Responsible for program design, delivery, change management, and vendor management. Requires 5+ years of experience in L&D, talent management, or organizational development with a proven track record in AI-related initiatives.

Develop and execute the marketing strategy for Portugal, driving B2B customer acquisition and loyalty. Manage digital presence, create content, and organize events. Analyze marketing action profitability.

Own supplier sourcing, negotiation, and execution for a fast-growing Amazon-focused eCommerce brand. Manage RFQs, negotiate pricing and terms, and build landed cost models. Coordinate samples, specs, and regulatory compliance. Track supplier performance and drive cost-saving initiatives.

Provides administrative support to Service Sales Teams in the MED region. Ensures efficient information flow and supports the commercial cycle through the SAP system. Prepares business reports and enhances data quality.

Provide player support for over 1,000 games developers globally. Manage social media channels, respond to game issues, and collaborate with community managers.

Provides administrative support to the IP Manager in managing the global patent portfolio. Assists with invention disclosure processes, patent filings, and maintaining IP databases.