freelance English-speaking jobs in Maia

ManpowerGroup seeks a Junior Accounts Payable Specialist to join a growing finance function. The role involves managing shared mailboxes, processing invoices and expenses, ensuring payment accuracy, and supporting process improvements.

Quality, Environment and Safety Administrator will monitor OHS conditions, develop and implement safety measures, and promote a strong safety culture. Requires 2-3 years of OHS experience, a degree or training in OHS, and a Certified Occupational Health and Safety Technician (Level IV or V) certification.

Paid internship for a startup focused on AI-powered productivity tools. Responsibilities include lead generation, cold outreach, scheduling demos, and refining the sales pitch. Ideal candidates have sales, product development, or entrepreneurial experience and utilize AI in their workflow. Lisbon-based preferred.

InnoTech seeks a MarTech Admin / Developer to administer and enhance marketing technology platforms. Responsibilities include configuring and maintaining tools like Braze and mParticle, supporting integrations, and overseeing data flows. Requires 6-8 years of experience in MarTech administration, development, or platform engineering with strong hands-on experience in Braze, mParticle, Salesforce Marketing Cloud, Tealium, or Segment. Solid understanding of cloud infrastructure (AWS) and APIs is essential.

Research Grant opportunity for a PhD or PhD candidate in Civil Engineering to contribute to R&D projects on sustainable wattle and daub mortars.

Seeking a highly organized and proactive individual to support the implementation of Meta Ads, Google Ads, and email marketing campaigns. Assist with competitor research, content creation, reporting, and client projects.

Develop features, pages, and components for a Nuxt 4 application using Vue 3, Pinia, and Tailwind CSS. Collaborate with UX/UI Designer to evolve the user interface and refactor responsive design. Ensure code quality through testing and adherence to design guidelines.

Experienced consultant needed to design, build, and maintain integrations between Microsoft Dynamics 365 and mass mailing/email marketing platforms. Troubleshoot data synchronization issues and support marketing teams with campaign configuration and deliverability.

Piping Coordinator needed for industrial project. Coordinate piping installation, assembly, and quality control, ensuring compliance with codes and standards. Manage piping documentation and collaborate with teams.

European Bulk Sales Specialist will drive cross-border vehicle sales across BCA's European markets. Responsibilities include promoting vehicle stock, identifying sales opportunities, negotiating deals, and managing buyer relationships.

Leads the monthly, quarterly, and annual consolidation process, ensuring compliance with IFRS. Oversees preparation of IFRS financial statements and disclosures. Manages accounting policies and acts as a point of contact for complex technical accounting matters. Drives standardization and centralization of accounting processes. Leads the Group external audit process and ensures compliance with Group policies.

KCS IT seeks a Senior UX/UI Designer with 4+ years of experience to design intuitive and visually appealing user interfaces for web and mobile applications. Responsibilities include creating wireframes, user flows, mockups, and prototypes, conducting user research, and collaborating with cross-functional teams. Proficiency in design tools like Figma, Adobe XD, or Sketch is required, along with a strong understanding of user-centered design principles and usability standards. Fluent English is mandatory.

Project Manager will lead medium-complexity projects within a global organization, ensuring successful delivery of high-value benefits. Manage a team of 10-20 stakeholders, define project governance, and champion a change management mindset. Develop project plans, manage budgets, and cultivate relationships with key business stakeholders.

FlightHelp seeks freelance Passenger Support agents to assist travelers with flight disruptions at Lisbon Airport. Respond to on-call notifications, distribute information flyers, and provide support to passengers.

Learning & Development Manager will design, deliver, and manage learning programs across multiple employee levels. Responsibilities include collaborating with colleagues, designing blended learning solutions, embedding AI into L&D practice, and managing program delivery and effectiveness.

Experienced SAP Cloud ERP consultant needed for greenfield implementations and public transformation projects in the logistics sector. Design end-to-end processes, analyze customer requirements, and implement solutions. Strong SAP logistics (SD, MM, PP) knowledge and experience with S/4HANA and Fiori are required. Fluency in German (C1) and English (B2) is essential.

ETL Tester with experience in Informatica PowerCenter or IICS, data warehouse concepts, and SQL. Expertise in ETL testing, data validation, and automation tools. Proven experience supporting SIT, UAT, and Production environments.

Contract Architectural Designer needed for Lisbon firm. Create innovative designs for residential and commercial projects. Must have 3+ years experience, proficiency in AutoCAD or similar software, and strong understanding of building codes.

Launch your career in L&D sales. As an SDR, you'll generate and qualify new business opportunities for Sama's B2B platform, which provides personalized professional coaching. You'll leverage AI tools, execute outbound campaigns, and engage with HR/Talent/Learning & Development leaders in English-speaking markets.

Computer Systems Analyst to analyze, evaluate, and improve computer systems and processes. Develop technical specifications, evaluate new technologies, and troubleshoot system issues. Requires a Bachelor's degree in Computer Science or related field and 3+ years of experience.