freelance English-speaking jobs in Maia

Provides support for all HR activities, procedures, and manages the HR team. Develops and implements HR policies and procedures aligned with company objectives. Oversees employee relations, recruitment, training, compensation, benefits, and legal compliance. Conducts analysis of employee data to identify trends and areas for improvement. Collaborates with external partners and manages the HR team.

Junior Project Engineer to support development of overhead and underground electrical line projects. Responsibilities include preparing documentation, assisting with technical reviews, and performing calculations using specialized software. Requires a degree in Electrical Engineering or similar and 0-2 years of experience.

Technical Lead to design and implement integration layers using Azure Integration Services, .NET Core 6+, and Azure Kubernetes Services. Lead development teams, ensuring technical excellence and adherence to architectural best practices.

QA Tester with 7+ years of experience in testing REST APIs, UI, and conducting exploratory testing. Experience with Jira, Oracle DB, and tools like Postman, Selenium, or JMeter is preferred. Excellent communication and problem-solving skills required.

Senior Delivery Manager to lead and coordinate IT projects and services in the SAP domain. Manage end-to-end delivery, coordinate multidisciplinary teams, and ensure project adherence to deadlines, quality standards, and budgets.

Finance Analytics Engineer will develop and manage analytics capabilities within the Finance team. Responsibilities include translating complex data into actionable insights, designing analytics frameworks, and collaborating with stakeholders to identify data-driven improvements.

Provide Dutch-speaking support via email, live chat, and in-platform messaging. Diagnose and resolve user issues, ensuring a seamless experience. Communicate clearly and empathetically in both Dutch and English.

Frontend Developer to build and maintain modern web applications using React.js and Next.js. Collaborate with backend teams, integrate REST APIs, and ensure code quality and scalability.

Skylark Aviation Expert, a Swiss aviation consultancy, is seeking aviation and air transport professionals for its new Portugal subsidiary. Roles include senior and junior positions requiring fluency in English and French, proficiency in office software, and strong interpersonal skills.

Business Development Manager to drive growth by identifying and developing new commercial opportunities in the biotech and life sciences sectors. Manage the full sales cycle, build client relationships, and collaborate with internal teams. Requires experience in business development, sales, or related roles within the biotech industry.

CarboCode seeks a Quality Assurance Manager to supervise production teams, ensuring compliance with GMP/GHPs, HACCP, and quality policies. The role involves coordinating continuous improvement projects, change controls, and investigations. Requires a science degree, experience in production and quality assurance in a GMP/HACCP environment, and strong English communication skills.

Contribute to the validation and reliability of a digital platform by designing, executing, and improving functional and technical testing processes. Collaborate with Business Analysts, Developers, and stakeholders in an agile environment.

Cyber Security Specialist Operator needed for a national project. Responsibilities include identifying security needs, recommending solutions, analyzing risks, verifying compliance, and supporting security tests. Proven experience in similar roles, application security, security architecture, and programming languages is required. Fluency in English is essential, French proficiency is a plus.

Senior Java / Javascript Engineer will develop customer-specific projects, collaborate with teams, and work with smart devices. Responsibilities include creating interfaces, developing workflows, and configuring user interfaces. Must have 4+ years of experience with Java, Spring Boot, and JavaScript.

UI Designer needed for fast-growing AI startup in Porto. Design and maintain UI elements, collaborate with product and engineering teams, and improve the Figma component library. Strong Figma skills and experience with design systems required.

Electrical Engineer to support construction projects in Europe, Africa, and the Middle East. Analyze technical information, propose solutions, assess energy yield, and prepare electrical diagrams and documents. Requires a Master's degree in Electrical/Electrotechnical Engineering, 3+ years of renewable project experience, proficiency in MS Office, AutoCAD, PVsyst, English, and French.

Lead the statistical strategy for clinical trials of life-saving gastroenterology diagnostics. Design statistical blueprints, translate R&D into data structures for FDA and EU submissions, and collaborate with data and clinical teams.

Warehouse and Blender position available at Sherwin-Williams.

Electrical Schematic Designer needed for project development and implementation. Collaborate with engineering teams and create electrical, pneumatic, and hydraulic diagrams. Requires proficiency in EPLAN, SOLIDWORKS, or AutoCAD, fluency in English, and strong problem-solving skills.

Financial Accountant needed for global adhesive solutions company. Responsibilities include posting invoices, contributing to management reporting, and supporting financial incentives processes. Requires a Bachelor's/Master's degree in Accounting, Auditing, or Management, Certified Accountant designation, and 3+ years of experience. Knowledge of SAP FI and advanced Excel skills are preferred.