freelance English-speaking jobs in Maia

We are expanding multilingual teams and seeking Danish-speaking professionals for Customer Support, Travel Consultancy, and Sales roles across Europe. Opportunities are available in Portugal, Estonia, Lithuania, Latvia, Spain, Greece, and Bulgaria.

We seek a (Senior) Backend Engineer with extensive Java experience (8+; preferably 17/21/25) to design and develop robust, maintainable software solutions.

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

Develop and deploy machine learning models for automated analysis of spoken English proficiency. Build and maintain machine learning systems to track user proficiency across various English language skills. Contribute to the research, development, and refinement of ELSA's adaptive learning system.

BrainRocket seeks a detail-oriented CRM specialist to join its Lisbon team. The role involves technical campaign execution, data organization, error identification, and translation review.

Lead the design, security, optimization, and governance of global Active Directory infrastructure. Manage technical debt, ensure implementation quality, and collaborate with engineering teams. Drive continuous service improvement and build strong relationships with architects, engineers, and vendors.

Senior Front End Engineer with 5+ years of experience in design and implementation of Swift, Next/React, CSS, Node.js, and npm. Expertise in frontend development principles, composable architectures, and API middleware development.

As an Identity and Access Management (IAM) Expert, you will design, configure, and deploy IAM solutions, manage identity governance, and investigate access issues. You will also contribute to JML processes and operate and maintain the IAM environment.

Associate to the CTO will drive strategy, lead a high-performing team, and operate at the sharp end of the industry. You will master your toolkit, simplify relentlessly, and report directly to the CTO.

Freelance Flutter App Developer needed for part-time role (20 hours/week). Develop, test, and maintain cross-platform Flutter applications, focusing on usability and clinical workflows.

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.

AWS Cloud Engineer will manage and optimize AWS Cloud Infrastructure, design CI/CD pipelines, and automate infrastructure management. Responsibilities include managing Databricks infrastructure, building CDN solutions, and ensuring security compliance. Requires 7+ years of experience managing AWS Cloud Infrastructure and expertise in provisioning, configuring, and securing cloud resources. Fluency in English is mandatory.

System Administrator to administer, maintain, and support Windows Server environments with a focus on Active Directory. Manage AD objects, troubleshoot issues, and ensure system availability and security. Experience with Microsoft Exchange, Office 365, PowerShell scripting, and cloud technologies is desired.

Senior People Operations Manager will own and manage employee systems, oversee contracts and documentation, and drive process improvements. Responsibilities include leading recruiting operations, managing payroll, ensuring compliance with German labor law, and coordinating company events. Requires 5+ years of experience in People Operations, operational excellence, discretion, independence, tech mastery, legal and payroll expertise, and fluency in English and German.

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.

Develops secure software for the Anchorage Digital Platform. Engineers collaborate with cross-functional teams to deliver features and ensure code quality. Requires experience with secure low-level C/C++ programming, kernel development, and crypto algorithms.

As an AI Product Manager, you will design, implement, and iterate on AI systems within enterprise environments. You will work closely with engineers and leaders to identify opportunities, translate them into working systems, and ensure their reliability in production.

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 a credit control team, develops and executes settlement strategies, analyzes broker financial accounts, and manages team performance. Requires a finance-related degree and proficiency in French.

Deputy QPPV will contribute to global pharmacovigilance activities, including ADE reporting, trending reports, and signal management. Responsibilities include preparing trending reports, collaborating with signal management, and assisting with pharmacovigilance policy design. Requires a DVM and 5+ years of experience in veterinary pharmacovigilance within the EU.