freelance English-speaking jobs in Valongo

The Chief Information Security Officer (CISO) is responsible for assessing information security risks and managing actions to reduce them. The CISO will advise stakeholders, implement information security governance, and contribute to KLx's Information Security strategy. The role requires a degree in a related field, at least 7 years of experience in similar roles, and fluency in English and French.

Software Engineer to develop, test, and deploy robust software solutions for Richemont Maisons. Collaborate with cross-functional teams to ensure seamless integration and high-quality deliverables. Proficient in ASP.NET Core, web formats and protocols, and DevOps tools.

Develops, integrates, and evolves AI components for enterprise solutions. Implements AI services, APIs, and application logic for agents, GenAI platforms, and intelligent solutions.

Senior Flutter Developer to design, develop, and maintain scalable mobile applications. Experience with Flutter or Vue, API integration, and CI/CD pipelines required. Proven experience building production-ready mobile applications and a solid understanding of mobile architecture patterns are essential. Fluent Portuguese required.

Senior Analyst, FP&A will support annual budgeting, forecasting, and financial analysis for the Sales and Marketing business unit. Responsibilities include tracking software spend, leading accrual processes, designing financial models, and preparing management reports.

Delivery Partner manages the end-to-end recruitment process, from understanding client needs to coordinating candidate placements and maintaining relationships with clients and consultants.

Linux System Engineer needed with 5+ years of experience in Linux systems administration, including clustering, automation, VMware, and storage servers. Must have strong communication and problem-solving skills.

Regional Account Manager for rare diseases (aHUS, NF1, LAL-D) will implement commercial strategy, build relationships with hospital stakeholders, and provide scientific information to support patient access. Requires 3-5 years of experience in hospital business, preferably in nephrology, pediatrics, or oncology.

Experienced Head Chef to lead kitchen operations in a resort with three restaurants. Oversee a team of up to 70+ staff, ensuring high quality, efficient processes, and guest satisfaction.

Lead/Principal Java/Scala Engineer will develop and maintain map data processing tools for a global location and mapping solutions provider. Responsibilities include designing, implementing, and optimizing scalable backend services and data processing pipelines.

Data Architect needed for enterprise-scale data platform design and delivery. Requires experience with AWS data services (S3, Redshift, Glue, Kinesis), SQL-based data transformation, dbt, BI/reporting tools, and data platform security/governance. Fluency in English is mandatory.

Experienced international recruiter sought to source and recruit EU blue-collar workers for vacancies in the Netherlands, Belgium, and Germany. Manage the full recruitment process, collaborate with Hire Abroad, and ensure a positive candidate experience.

Lead a senior AQA team and own the automation strategy for a large-scale POS platform. Build enterprise-grade automation solutions using Python, Playwright, and AWS. Manage performance reviews, PDPs, and technical presentations.

Supports the development and execution of B2B marketing programs for global distributors. Assists with lead generation campaigns, distributor acquisition, and marketing enablement activities. Requires 1 year of design experience and strong communication skills.

Commissioning & Qualification Consultant to join a GMP consultancy team in Barcarena. Collaborate with multidisciplinary teams supporting Life Science companies in Portugal. Contribute to projects ensuring GMP compliance and equipment qualification and validation.

Elspec Company seeks a Business Developer & Electrical Engineer to build and manage agent/partner relationships across Europe. Responsibilities include market research, lead generation, client training, and international travel. A Bachelor's or Master's degree in Engineering (Electrical preferred) and fluency in English are required.

Private Client Consultancy seeks driven Wealth Managers to build and manage portfolios of high-net-worth clients. Deliver expert advice on investments, pensions, and tax planning while leveraging in-house resources and support. Proven track record in financial services and strong client communication skills are required.

Fullstack Developer (.NET + Angular) needed for hybrid role (2 days/week in Porto). Responsibilities include creating new developments, maintaining applications, and supporting end users. Requires a university degree in a related field, experience as a full stack .NET developer with Angular, and knowledge of SQL and relational databases.

The International Iberian Nanotechnology Laboratory (INL) seeks a Head of Internal Auditing to establish and lead the organization's Internal Audit Service. Responsibilities include defining the audit charter, developing and implementing the audit strategy, conducting audits across all organizational activities, and ensuring compliance with applicable laws, regulations, and internal policies. The successful candidate will have a minimum of 7 to 10 years of experience in internal auditing, preferably in a senior or leadership role, with a strong understanding of risk-based audit methodologies and audit management tools.

Provides technical support for Werfen IT applications and products in the Diagnostics sector. Resolves customer issues via phone and remote access, ensuring workflow and customer satisfaction. Maintains knowledge of products, processes, and tools. Communicates effectively with customers, colleagues, and other departments. Requires a Bachelor's Degree in a related field and 5 years of experience in Laboratory Information Systems (LIS).