freelance English-speaking jobs in Maia

Leads the development and implementation of an information security strategy, ensuring compliance with relevant policies and regulations. Manages cybersecurity operations, including threat detection, vulnerability management, and incident response. Collaborates with IT and OT leaders to integrate security across the organization.

Python/Java Developer This is your mission Are you passionate about backend development and evolving web-based applications? Then this position is for you.

Senior Application Security Expert contributes to the Application Security strategy deployment and operational support for Group entities. Identifies and updates security policies, procedures, and guidelines. Collaborates with solution providers and participates in Application Security governance.

Senior Business Travel Consultant needed for a leading company. Support corporate clients with end-to-end travel arrangements, including flights, hotels, and rail travel. Must have German C1 fluency, 5+ years of business travel consulting experience, and 3+ years of GDS experience (Sabre, Amadeus, or Galileo).

Senior Fullstack Developer (NodeJS and Angular) needed for a fully remote project based in Portugal. Responsibilities include designing, implementing, and owning end-to-end features, building scalable systems, and collaborating with AI and product teams. Requires 7+ years of experience with Angular, NodeJS, TypeScript, and API development, along with experience with AWS services and relational/NoSQL databases. Fluency in English and being based in Portugal are mandatory.

Please be aware that you will only be able to apply to this vacancy through our official tal. net site (operated by Oleeo- apply using job advert job link below). Only applications sent through our official job site will be considered. Help shape UK–Portugal economic engagement.

Unity 2D Developer (Mid-Level) to implement dialogue systems, combat systems, and backend integration for a Dark Fantasy RPG. Requires 4+ years of Unity 2D experience in commercial projects, strong C# knowledge, and experience with game system architecture and performance optimization. Basic Portuguese communication skills needed.

Access Healthcare seeks an Accounts Receivable Specialist to manage outstanding receivables and ensure timely cash flow. Responsibilities include collections, client engagement, payment processing, account reconciliation, and responding to client inquiries.

Our Organization FairJourney Biologics is a globally recognized Contract Research Organization (CRO) specializing in antibody discovery, engineering, characterization, and production. We proudly serve leading pharmaceutical companies and top-tier biotech firms across the U. S. , Europe, and Japan.

About Us Planck Technologies is a company specialized in Software Development, dedicated to shaping futures and creating value through innovative IT solutions. By expanding teams and offering a comprehensive range of services from Software Development and Infrastructure Management to Cybersecurity we empower clients with all the expertise they need in one place.

Lexidy is seeking a Junior Immigration Lawyer to provide advice on migration, citizenship, and business immigration issues. The role involves managing relationships with third-party entities, executing immigration procedures, and advising on upselling and cross-selling opportunities.

Credit Analyst to evaluate B2B leasing and renting applications, assess credit risk, and make credit decisions. Requires financial analysis skills, risk management, and collaboration with internal teams.

We are hiring: Director of Studies Cascais / Lisbon, Portugal Full-time | On-site €25,000 – €35,000 gross + variable About the role We are looking for a Director of Studies to join an international sixth form / pre-university environment and take ownership of academic coordination, student supervision, and university applications .

Scrum Master with experience in Agile methodologies and Scrum. Must have proficiency in French (written and spoken).

Digital Campaign Officer to plan, develop, and manage internal digital campaigns, focusing on banner promotions and performance optimization. Requires experience with analytics and campaign management tools, strong analytical skills, and fluency in French and English.

Experienced finance professional needed for interim role at a growing tech company. Responsibilities include financial reporting, cash management, and process improvement. Must be a qualified accountant with experience leading financial reporting and treasury in a growing business.

Facilities Coordinator to oversee day-to-day operations of Lisbon facilities and coordinate with administrators across other locations. Ensures spaces are well-maintained, operational, and compliant with legal and safety standards. Manages maintenance, repairs, space planning, and relationships with service providers. Coordinates with other campuses on resource sharing, best practices, and new space openings. Implements health and safety procedures and manages procurement, contracts, and inventory. Requires 3+ years of experience in facilities management, excellent project management and communication skills, and fluency in English and Portuguese.

Develop and maintain web applications using React, React Remix, Tailwind, Redux, Axios, and other JavaScript technologies. Collaborate with design and product teams to create user-friendly applications.

The Finance Director will report to the CFO and lead a global team of 20, overseeing accounting, reporting, controlling, financial planning & analysis, and treasury. Responsibilities include building scalable finance processes, creating financial reports, developing budgets, and ensuring accurate financial management.

Forecast Delivery & Customer Champion Sybilion helps companies outsmart uncertainty with human-first AI: we cut through trillions of global signals to deliver clear, evidence-backed forecasting recommendations that teams can actually act on.