freelance English-speaking jobs in Castelo Branco

Senior Product Security Engineer to extend security capabilities with a focus on vulnerability discovery and prevention. Responsibilities include security regression testing, threat modeling, offensive security activities, and ensuring OWASP Top 10 compliance.

Process and manage incoming payments, ensuring accurate allocation to customer accounts in line with French market standards. Monitor outstanding receivables, follow up on overdue invoices, and coordinate with customers to resolve payment discrepancies. Assist with the reconciliation of customer accounts and support the preparation of AR reports.

Develop machine learning models and algorithms to analyze large datasets. Collaborate with teams to apply machine learning techniques. Design experiments, evaluate model performance, and communicate findings.

DevSecOps Engineer needed with 5+ years of IT experience, including cloud security and Azure environments. Expertise in Azure security, landing zones, and cloud governance is required. Experience with Terraform, Ansible, GitLab, Azure DevOps, Entra ID, and Microsoft Defender is essential.

Integration Engineer needed to design, develop, and implement integration solutions across enterprise systems. Responsibilities include API management, integration development, and troubleshooting. Requires strong knowledge of integration architecture, API expertise, and MuleSoft proficiency.

Quantitative Trading Analyst will architect and upgrade the risk management engine for a blockchain-based trading protocol. Responsibilities include quantifying protocol risk, designing systems for high-leverage trading, and ensuring protocol solvency.

DevSecOps Engineer will develop and improve DevSecOps culture, assist with secure Istio and ServiceMesh setup, and implement security measures in CI/CD pipelines. Requires knowledge of DevOps principles, Kubernetes, configuration management systems, and security best practices.

Sales Executive to support and grow Timberlake Consultants' presence in Spain. Manage existing client relationships, identify new sales opportunities, and collaborate with internal teams to ensure customer success.

Product Reliability & Test Engineer to manage and execute reliability and validation testing activities during product development. Review requirements, define test scenarios, and plan environmental simulation testing. Create test specifications and perform hardware and software tests throughout the development cycle.

Facilitates agile ceremonies, coaches development teams on agile principles, and removes impediments to team productivity. Analyzes team metrics and collaborates with product owners to refine backlog prioritization.

Procurement professional with 4+ years of experience in transportation, logistics, or related categories. Manage sourcing processes, evaluate proposals, and negotiate contracts. Collaborate with internal and external stakeholders to optimize logistics services and cost structures.

Full-stack engineer to design, build, and maintain a modern booking platform. Experience with Django, Python, React/Next.js, Docker, and PostgreSQL required. Focus on delivering features quickly, improving code quality, and collaborating with users.

Finance professional to support strategic decision-making and financial operations within Roche Pharma, Portugal.

Senior ServiceNow Developer supports both internal and customer-facing instances, focusing on advanced development, integrations, and AI-driven capabilities. Responsibilities include designing, developing, and implementing solutions across ITSM, CSM, FSM, and SecOps modules. Experience with ServiceNow development, ITSM processes, and AI model lifecycle management is required. Certifications: CSA, CAD, and CIS (ITSM or CSM) are mandatory.

Part-time Front-End Developer to create and maintain user-friendly websites using HTML, CSS, and JavaScript. Collaborate with the design team and ensure cross-platform compatibility and mobile optimization.

Manages key components of Managing Directors & Partners (MDP) compensation cycles, including salary, bonus, and deferred compensation. Oversees end-to-end compensation processes, analyzes compensation data, and applies AI-enabled solutions to streamline operations.

Develop and deploy NLP models for financial sentiment analysis, named entity recognition, document processing, fraud detection, and customer support. Build and manage data pipelines, train models, and ensure model deployment and monitoring.

Software Engineer to develop and enhance in-house systems using Java, Angular, and agile methodologies. Requires experience in full-stack development, web/backend services, and database concepts.

Full-stack Engineer to design, develop, and maintain modern web applications using TypeScript, Node.js, and React. Experience with modern frameworks, API architecture, and cloud environments is required.

Define and implement technical architecture and integration strategy for SAP SuccessFactors modules. Lead design and integration of SuccessFactors with enterprise systems. Drive consolidation of regional platforms into a global environment. Ensure compliance with architecture standards and regulations.