freelance English-speaking jobs in Maia

Lead a team of 3-5 PPC consultants, managing daily tasks and performance. Requires 2+ years of PPC/SEM experience, Google Ads and Microsoft Advertising proficiency, and strong analytical and problem-solving skills.

Lead a team of full-stack developers in the development of complex cloud applications for the Altium Requirements Portal. Responsibilities include technical problem solving, setting engineering direction, and collaborating with teams to improve product architecture and user experience. Requires 7-8 years of technical experience with 2 years of management experience, strong backend skills, and familiarity with Django or similar frameworks.

Senior Fitness Instructor will manage wellness areas, coordinate fitness services, and provide instruction in private and group settings. Requires a minimum of 5 years of experience in a similar role, a recognized Sports Science degree, and proficiency in MS Office. Must have excellent command of English and be highly proactive with strong organizational skills.

Kraken is seeking a Treasury Capital Product Engineer to design and build a web-based Capital Management Product. This role involves developing REST APIs, data schemas, and user interfaces to transform complex Treasury analytics into clear, usable tools for senior management.

Full-stack engineer with a frontend focus to build and maintain tools for merchandisers of global e-commerce brands. Responsibilities include delivering features for the Searchandizing dashboard, improving system stability, and leading projects. Requires 3+ years of frontend experience, proficiency with React and Typescript, and backend experience using a popular framework.

Cooks 1st and 2nd are needed for the restaurant at The Magnolia Hotel.

Quality Analyst Integration to work on a project in Porto (hybrid model). Collaborate with Business Analysts to ensure business requirements are accurately reflected in test plans and cases. Provide feedback on potential integration issues. Proficiency in Python, Linux, and effective time management are required. Minimum 3 years of experience testing back-end/middleware systems.

Customer Support Representative needed for a fast-growing medical device software company. Provide prompt and effective support for a cloud-based medical image analysis platform. Manage tickets, communicate with customers, and collaborate with internal teams. Requires 3+ years of customer support experience, proficiency in English and German, and familiarity with ticketing tools.

Business/Technology Strategy Analyst graduates will conduct analysis, research, and present findings to uncover value creation opportunities for clients. They will identify strategic drivers, work with teams to shape solutions, and communicate effectively.

Regional Payroll Specialist will support European payroll operations by coordinating and processing payroll activities across assigned countries. Requires 3+ years of multi-country payroll experience, ideally within a fast-paced or multi-client environment. Practical experience processing payroll in France and Germany is required.

Provide outstanding customer service and beauty advice to German-speaking customers via live chat, phone, email, and social media. Offer product and beauty expertise, handle inquiries and complaints, and address GDPR-related concerns.

Senior Front End Developer sought for remote position. Requires expertise in JavaScript, TypeScript, React, Tailwind CSS, Axios API, RESTful APIs, and authentication systems. Experience with E2E testing, Git, and Agile methodologies is preferred.

Full-Stack Software Engineer will design, implement, and maintain backend-heavy systems for a key product, ensuring privacy, performance, and scalability. Experience with Node.js/TypeScript, Python, and DevOps practices is required.

Evaluates performance of experimental, production, and competitor tires using shearography. Supports testing activities and follows defined priorities. Requires 12th grade education, forklift certification, and prior tire testing experience.

Develop and maintain dynamic web applications using Angular. Implement state management with NGRX. Collaborate with designers and back-end developers. Participate in all phases of the software development lifecycle.

Accounting Technician to support financial operations, manage revenue recognition for a SaaS model, track expenses, and collaborate with leadership.

Natixis in Portugal seeks a Fullstack Tech Lead with Java, Angular, and Spring Boot expertise to lead development teams and drive technical projects. Responsibilities include mentoring team members, designing and developing web applications, and ensuring code quality. Experience with application migration projects is a plus. Strong communication skills in English are required.

Provide Dutch and English language support to customers of a global video streaming platform. Handle inquiries, offer technical and account assistance, and ensure a positive customer experience.

Reporting and Analytics Solutions Specialist will design, develop, and maintain reporting solutions and automated data pipelines. Responsibilities include translating business requirements into technical specifications, building dashboards, and analyzing financial data using Python/SQL. Requires a university degree and 3+ years of experience building reporting/analytics solutions or programming in a corporate environment. Proficiency in SQL, Python, and advanced Excel is required. Experience with SAP data sources and tools such as Tableau, KNIME, and Analysis for Office is preferred. Fluency in English is necessary.

Senior Software Engineer will design, develop, and maintain core platform components, focusing on merchant data, subscriptions, and lifecycle management. Responsibilities include building APIs, event-driven services, and collaborating with cross-functional teams. Requires 5+ years of professional software development experience, strong Golang skills, and experience with cloud infrastructure and CI/CD.