freelance English-speaking jobs in Guarda District

Senior Fullstack Engineer to own a significant part of the platform end to end. Expert-level .NET / C#, ASP.NET Core MVC, MS SQL, and Entity Framework. Azure services setup and maintenance, MS Graph, YAML pipelines, and CI/CD strategies. Daily use of AI coding tools. Mentoring and coaching junior engineers. 5+ years building production software in technical B2B SaaS.

Administer and maintain enterprise Linux environments, ensuring system availability, performance, and security. Drive infrastructure automation using tools like Bash, Ansible, and Terraform. Collaborate with teams to deploy and optimize infrastructure services across various environments.

Senior Sales Development Representative to generate sales opportunities for SaaS e-commerce platform. Focus on cold calling, email, and LinkedIn outreach to qualify leads and book discovery meetings. Requires 2-3 years of sales experience, fluency in English, and experience with SaaS or e-commerce.

Provides executive administrative support, including calendar management, meeting coordination, and document preparation. Supports digital marketing activities such as social media management, content updates, and online campaign assistance.

Scientist Clinical Pharmacologist will define drug development programs, design clinical pharmacology and efficacy studies, and lead dose selection strategies. Requires PharmD, PhD, or MD with experience in clinical pharmacology and pain/neuropsychiatric disorders development.

Cyber Security Architect needed to design, implement, and maintain security solutions. Experience in security architecture, risk assessments, and incident response required. Strong understanding of Agile methodologies and cybersecurity technologies.

Senior Compensation and Payroll Specialist needed to manage payroll operations, optimize benefits, and transition payroll to an in-house model. Requires 5+ years of experience in Portugal, deep understanding of Portuguese labor law, and proficiency in Excel and HiBob.

Deliver and adapt Core GIS user training. Requires 5+ years experience with DOTMLPFI aspects of the CoreGIS program, CWS operation, and training content creation.

Performance & Growth Specialist analyzes data, identifies opportunities, and manages Meta and Google Ads campaigns to drive digital growth for clients. The role requires strong analytical skills, project management abilities, and the ability to translate data into actionable recommendations.

Senior Legal Specialist will provide legal support for YILPORT Iberia and Transitex Global. Responsibilities include drafting and negotiating agreements, providing operational and commercial legal support, and assisting with corporate governance and compliance matters.

Cognizant seeks a Mid-Level Reverse Engineer to analyze Android applications, including those using obfuscation and anti-tampering techniques. Responsibilities include de-obfuscating applications, analyzing native code interfaces, and providing technical reports. Requires proven experience in reverse engineering Android applications, Android development, or penetration testing. Solid understanding of Android security internals and experience with static and dynamic analysis techniques is necessary.

Cloud Engineer needed with 5+ years of GCP experience and Google Cloud Professional Cloud Architect certification. Design, build, and maintain scalable cloud architectures, lead implementations, and manage containerized environments.

Research Fellowship for MSc student in Informatics to design, implement, and evaluate protocols for Distributed Key Generation and Threshold Signatures.

Provide inbound customer support for banking services in German and English. Assist with phone banking, ID setup, app support, and general inquiries.

Lead Mimica's product function through its next growth phase, defining product strategy, roadmap, and market positioning. Mentor and develop product managers and designers, while improving the product function's operating model.

Design and build enterprise integrations between AI platforms, enterprise systems, and Salesforce Agentforce environments. Architect distributed systems, develop Salesforce-native integrations, and establish governance frameworks for AI solutions.

Team Leader will coordinate team activities, assign tasks, and train new members on safety, processes, and quality standards. Responsibilities include responding to production orders, facilitating continuous improvement, and actively participating in problem-solving. The role requires experience in a similar position, knowledge of quality tools, and fluency in Portuguese.

Insurance Credit Controller - Senior Process Associate will handle premium collections, reconcile account differences, and manage overdue debts. Requires a finance background, insurance experience, fluency in French or English and English, and credit control experience.

Human Resources Officer to support HR processes and operations across multiple A2F Consulting offices. Responsibilities include recruitment, onboarding, payroll, employee relations, and compliance. Requires a Bachelor's degree, 2-3 years of HR experience, and fluency in Portuguese and English.

Provides on-site technical support for desktop and laptop systems, including troubleshooting hardware, software, and connectivity issues. Manages the full lifecycle of desktop devices and delivers support using tools such as SCCM, Intune, and ServiceNow. Ensures compliance with security protocols and offers VIP support during critical escalations.