freelance English-speaking jobs in Maia

Experienced Digital Marketing Manager needed to bridge global, regional, and local marketing teams across EMEA. Manage marketing automation and CRM systems to drive business impact and support marketing and sales initiatives.

Recruiter to support Medical Sales and Medical Affairs recruitment across European life sciences projects. Will source, manage candidates, and deliver for roles such as Medical Sales Representatives, Key Account Managers, Medical Science Liaisons, and Patient Support. Requires 3-5 years recruitment experience, fluency in English and Portuguese, and Spanish preferred.

Senior .NET Software Engineer will design and implement robust microservices using .NET 8, focusing on performance, scalability, and clean architecture. Responsibilities include building asynchronous workflows using AWS SNS/SQS, integrating LLMs into applications, and collaborating on high-throughput data pipelines. Expertise in C#, .NET Core/ .NET 8, AWS, distributed systems, and testing is required.

Natixis in Portugal seeks a COBOL Mainframe Developer with 8+ years of experience to design, develop, and maintain COBOL applications. The role requires proficiency in Pacbase, strong communication skills in English and French, and the ability to collaborate with stakeholders.

Full-Stack developer to design, develop, and maintain web applications using React and .NET. Experience with CMS development (Optimizely preferred) and cloud platforms (Azure) is required. Must have a Bachelor's degree in Computer Science or Software Engineering and 4+ years of experience.

Paid Media Manager will develop and optimize multi-channel, multi-country paid media strategies across 10+ countries. Responsibilities include campaign planning, execution, and performance optimization across platforms like Meta and Google Ads. Strong reporting and analytical skills are required.

Leads and develops engineering, quality, safety, environmental, facilities, and continuous improvement functions. Ensures safe, effective, standardized, and continuously improved systems of work.

Platform/Infrastructure Engineer will manage, monitor, and optimize ClickHouse clusters, Kafka clusters, OpenSearch deployments, and other distributed systems. Responsibilities include ensuring high availability, optimal performance, and implementing GitOps workflows. Requires experience with Kubernetes, Terraform, Prometheus, and scripting in Python, Go, or Bash.

The Technical Presales Specialist Azure designs, sizes, and configures Azure-based solutions, working with partners and the sales organization. Responsibilities include creating technical proposals, responding to technical inquiries, and advising partners on Microsoft Azure promotions.

Site Reliability Engineer to maintain availability, automate release/deploy processes, and monitor trading platforms. Responsibilities include configuring servers, managing infrastructure, and working with developers on new features. Requires 5+ years of experience, strong Linux/UNIX administration skills, and experience with Ansible, Terraform, Docker, and monitoring tools.

Danish speakers sought for Customer Support, Travel Consultancy, and Sales roles. Opportunities in Portugal, Estonia, Lithuania, Latvia, Spain, Greece, and Bulgaria. Competitive salaries, performance bonuses, and relocation support offered.

IT Production Project Manager to manage technical infrastructure projects supporting business applications. Experience in IT project management within production or infrastructure environments required.

Software Engineer will contribute to the delivery of high-quality software solutions. Responsibilities include task breakdown and definition, contributing to process improvement, root cause analysis and problem mitigation, and independent task delivery. Must have experience with Git, Command Line, NodeJS or TypeScript, React, unit tests, and CI/CD pipelines.

Lead a multi-million, multi-year program in EMEA under a fixed-price contract. Requires exceptional governance, change management, and financial control expertise. Oversee complex multi-stakeholder engagements, including a System Integrator, a European cloud provider, and strategic partners.

Sysmatch is seeking a Test Manager to join their team in Lisbon. The role involves working with a variety of technologies including Adobe Experience Platform, backend, low code platforms, management systems, CMS, mobile, web frontend, analytics, infrastructure, and QA automatic.

IT Senior Architect Specialist required to monitor infrastructure, ensure service level agreements, and implement new solutions. Minimum 10 years experience in similar roles with expertise in ITIL, Microsoft SQL Server, Veeam, VMware, Kubernetes, and Linux systems.

Create responsive and accessible interfaces using HTML5, CSS3 (SCSS), and JavaScript. Build frontends for clients in both the public and private sectors. Collaborate with UX designers, visual designers, developers, and project managers.

Design, develop, and maintain automated test suites for web applications and distributed systems. Implement API-level testing strategies and integrate automated tests into CI/CD workflows. Collaborate with software engineers to embed quality practices.

As a Scheme Analyst, you will monitor and analyze card scheme bulletins, prioritize implementation of requirements, and manage scheme portal access. You will also ensure accurate Service Provider registrations and collaborate with stakeholders to resolve operational and scheme-related issues.

Senior Frontend Engineer with 7+ years of experience in frontend development, specializing in React and Node.js. Experience integrating REST APIs, developing responsive web applications, and designing UI components is required.