freelance English-speaking jobs in Castelo Branco

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.

The University of Porto seeks a Director for the Faculty of Dental Medicine. The Director will manage departments, implement institutional policy, and represent the Faculty.

Senior SAP Finance Process & Project Manager to drive the design, standardization, and implementation of financial processes within a large-scale international transformation program. Focus on SAP S/4HANA Finance integration, particularly in product costing (CO-PC) and end-to-end value flow processes.

NetApp Engineer responsible for 24/7 monitoring, incident management, and first-line technical support. Requires English language proficiency and experience with NetApp systems.

Cybersecurity Domain Architect guides internal teams on security best practices for identity and access management, infrastructure, and network security. Translates cyber security strategy into actionable plans and oversees their execution. Designs and implements Zero Trust Architectures (ZTA) within hybrid IT environments. Collaborates with cross-functional teams to integrate security into IT and OT infrastructure.

Senior Software Engineer will solve scaling bottlenecks, deploy features, investigate production issues, and design scalable architectures. Requires significant experience in one or more programming languages, a focus on code simplicity and performance, and a BS/MS/PhD in a scientific field or equivalent experience.

Technical Consulting Engineer Intern will troubleshoot network issues, recreate customer problems, and collaborate with engineering teams to improve product quality.

Lead daily hotel operations in Almada, Portugal, ensuring exceptional customer service and team support. Supervise, train, and manage staff, resolve customer issues, and collaborate with other departments.

NOC Analyst needed for continuous monitoring and maintenance of a cloud environment. Responsibilities include incident management, log analysis, and communication with development teams. Requires 2+ years of IT support experience, proficiency with monitoring tools, and strong analytical skills.

We are seeking a DevOps professional with 5+ years of experience in Linux-based systems, Docker, Vagrant, Ansible, and Git. Experience with CI/CD tools, networking fundamentals, and problem-solving is required.

Design and implement AI/ML pipelines, including LLM-based applications, GenAI frameworks, and vector retrieval systems. Build production-grade AI integrations in Python, ensuring scalability and reliability. Apply enterprise AI patterns such as RAG, observability, agent workflows, and model evaluation. Collaborate with Data Scientists on feature engineering, model evaluation, and experiment design. Contribute to AI-driven telecom solutions.

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.

Skilled auditor to undertake audit missions across global operations. Focus on operational audits, financial reviews, and internal controls assessments. Effective communication of audit conclusions to local management. 2-3 years' experience in a Big 4 audit firm or equivalent required. High fluency in English and experience in international environments essential.

CRM Deployment Specialist will create email, push notification, and SMS campaigns based on strategy. Responsibilities include HTML creation, database segmentation, and A/B testing. Requires a Bachelor's or Master's degree in a relevant field, experience with email marketing tools, and proficiency in English.

Data Analyst needed to collect, analyze, and interpret large datasets to identify trends and insights. Collaborate with teams to develop data-driven solutions. Requires experience with SQL, Excel, and data analysis tools.

FinCrime AML/CTF Analyst will review, investigate, and determine outcomes of fraud cases. Requires previous experience as a FinCrime Analyst in a bank or fintech, fluency in English, and familiarity with fintech and cryptocurrency concepts.

Develop and implement cutting-edge models to enhance marketing decision-making. Analyze marketing initiatives using attribution analysis, incrementality tests, and media mix modeling. Conduct comprehensive data analyses, including data preparation, model training, and evaluation. Collaborate with data engineers, analytics engineers, and data analysts.

Experienced Automation & AI Consultant to design and implement complex automation solutions, integrating AI/ML technologies. Lead workshops, analyze business needs, and translate them into scalable technical solutions. Coordinate documentation, testing, and validation for automation initiatives. Evaluate and pilot emerging technologies to future-proof HR IT.

Experienced iOS Developer to design, build, and ship new features for iOS applications. Collaborate with teams, troubleshoot issues, and ensure application performance.

Software Engineer to build AI-first features for a benefits platform. Responsibilities include designing, deploying, and iterating on features leveraging AI/ML methods. Requires experience with React/Typescript, Python, and cloud platforms.