freelance English-speaking jobs in Maia

Senior Python/Django Developer needed for projects involving analysis, design, implementation, and evolution of solutions. Requires 6+ years experience with Python, Django, SQL Server, SSIS, and Agile methodologies.

Data Engineer and System Lead will design, build, and maintain data pipelines and integrations for Medicine & Analytics use cases. Responsibilities include data modeling in Snowflake, implementing data quality controls, and ensuring system stability and reliability.

Financial Analyst to execute monthly financial closings, build financial models, and prepare investor materials. Support fundraising processes and offer strategic guidance to startups. Requires 1-2 years of FP&A experience, strong analytical skills, and proficiency in Excel. Must be fluent in English and available to work remotely full-time.

Tech Lead to guide .NET and React development teams. Responsibilities include architecture definition, requirement analysis, solution delivery, team support, and stakeholder communication. Requires experience in .NETCore, React.js, Typescript, team leadership, and communication. Fluency in Portuguese and English is mandatory.

Develop and maintain automation scripts for network security operations within FortiGate and Check Point environments. Automate firewall configuration and policy management using Python, Bash, Ansible, and Jinja2. Manage and integrate REST APIs to streamline security workflows.

Business Analyst with 3+ years of experience in Supply Chain, Logistics, Warehouse Management, or Transportation software solutions. Analyzes, optimizes, and improves logistics processes. Strong analytical, communication, and interpersonal skills. Proactive and focused on continuous improvement. Hybrid work model in Lisbon.

Designs, implements, tests, and maintains control and protection systems for high-voltage substations and power generation facilities. Ensures reliable and safe operation of electrical infrastructure.

Provides administrative and organizational support to the School's leadership and coordinates national and international travel arrangements for staff. Ensures efficient management of executive agendas, meetings, and travel processes.

Provide virtual travel assistance to clients, responding to inquiries, reviewing travel plans, and ensuring a smooth travel experience.

Digital Marketing Analyst to analyze and evaluate digital campaign performance, providing actionable insights and supporting internal teams. Requires 3+ years of experience in digital data analysis and visualization, advanced expertise in Adobe Analytics and Power BI, and fluency in French and English.

Review and moderate user-generated content to ensure compliance with platform policies and quality standards. Identify policy or legal issues and escalate cases. Maintain high quality standards across the platform.

Cyber Security Consultant to strengthen security controls, improve detection capabilities, and ensure security-by-design. Perform Red Team and Ethical Hacking activities, test security controls, and contribute to Purple Team efforts. Develop and validate security solutions, define security requirements for new projects, and handle SIEM log integrations and configurations.

Global Financial Services business seeks a Project Management Officer for their Digital Workplace Program in Lisbon. Responsibilities include managing demand requests, coordinating with teams, and ensuring project portfolio alignment.

Senior Product Analyst will partner with Product, Risk, and Commercial teams to design data structures, ensure data quality, and create dashboards for decision-making. Responsibilities include building activation metrics, developing data structures and dashboards, translating business questions into analytical frameworks, and partnering with teams on strategic initiatives. Requires 4+ years of experience as a Data or Product Analyst, ideally in fintech or consumer digital products, with proven expertise in A/B testing, SQL, Tableau, and Python.

We seek a Tax Director with 5+ years of team management experience and expertise in international tax strategy and compliance for multinational companies. The ideal candidate has experience managing tax operations across multiple jurisdictions, overseeing transfer pricing, and partnering with local advisors.

Senior Accounts Payable Accountant needed to oversee the accounts payable function, ensuring accurate and timely processing of invoices, managing vendor relationships, and contributing to the financial integrity of global operations.

Provide bilingual French and English support to customers via phone, email, and chat. Troubleshoot technical and account issues, guide users, and ensure a positive customer experience.

Cloud Engineer to design, implement, and manage cloud solutions on Microsoft Azure. Requires experience with Azure services, infrastructure automation, CI/CD, and containerization technologies.

Develop and maintain core banking services for a customer-facing product. Collaborate with cross-functional teams to translate business requirements into technical solutions.

Link is seeking a Mid-Level Java Developer to develop and maintain backend solutions. Requires experience with Java programming, object-oriented design, SQL, TDD/BDD, Continuous Delivery, microservices architecture, and API design. Knowledge of Kafka is a plus.