freelance English-speaking jobs in Valongo

Supports the design, procurement, and implementation of secure Communications and Information Systems (CIS). Conducts security risk assessments and policy compliance documentation. Integrates cybersecurity measures throughout the system lifecycle.

Operations Coordinator needed to oversee performance and sales across vacation rentals and hotels in Cascais or surrounding Lisbon areas. This role involves travel to Laundos, Porto, and Lisbon to ensure operational excellence. The successful candidate will assist the Operations Manager, Housekeeping Supervisor, and Maintenance Team to coordinate daily operations, manage expenses, and maintain high service standards.

Robotics Software Engineer to design and implement a ROS 2-based autonomy architecture for an AI-driven autonomous sprayer. Responsibilities include localization, navigation, and integration of perception outputs. Requires strong ROS 2, C++, and Python skills, and experience deploying autonomy on real robots.

Provides administrative, financial, and HR support ensuring smooth operation of internal processes. Supports invoicing, expense control, payments, onboarding, personnel records, and other administrative tasks.

Clinical Applications Specialist needed to provide hands-on clinical support, system implementation, and training for cutting-edge medical solutions. Collaborate with clinical teams, sales, technical, and medical teams.

Curricular intern to support operations management in a retail sector project. Responsibilities include monitoring operations, creating reports, supporting stores and call center, and collaborating with technical teams.

IT Consultant to support and oversee a portfolio of business applications, operational tools, and SaaS solutions. Collaborate with stakeholders to gather requirements and translate business needs into IT solutions. Contribute to automation and continuous improvement initiatives. Bachelor's degree in Computer Science, Information Technology, or related field required.

MV Dispatch Engineer responsible for real-time network monitoring, ensuring service continuity and quality. Provides support for shift coordination and supervision, analyzes network asset maintenance orders, and executes network studies. Requires a Bachelor's or Master's degree in Electrical and Computer Engineering with up to 3 years of experience.

Supports daily post-harvest operations including processing, drying, curing, trimming, grading, and packaging. Monitors drying room conditions and assists with quality control. Ensures cleanliness, organization, and sanitation of work areas.

Lead, coach, and support sales and medical teams to maximize performance and engagement in Portugal. Drive commercial performance and support growth objectives. Analyze sales KPIs, implement action plans, and promote continuous improvement.

Converter Control Engineer designs, simulates, and validates control systems for grid-connected power converters. Requires a degree in Electrical Engineering, Control Systems, or Power Electronics and 2+ years of experience in power converter or energy-related applications.

Hotel Manager to oversee daily operations (F&B, Housekeeping, Front Office, Maintenance, Guest Experience) in a 5-star Lisbon hotel. Requires 5+ years experience in 5-star hotel operations, fluency in Portuguese and English, and strong leadership skills.

Link is seeking an AI Tester to promote QA, automation, and quality best practices within development teams. The role involves identifying continuous improvement opportunities, contributing to AI-related initiatives, and facilitating the adoption of testing frameworks and tools.

Lead Engineer responsible for technical direction and quality of multiple projects. Provide technical guidance to clients and team, ensuring project success.

Business Developer supports business development plans, conducts market research, assists with pitches and RFPs, and contributes to database processes.

Data Coordinator will enter, review, and maintain clinical trial data in paper and electronic CRFs. Coordinate monitoring visits, audits, and study meetings. Manage study documentation and ensure protocol compliance. Requires a bachelor's degree or equivalent experience, basic computer skills, medical terminology knowledge, and intermediate English.

Provide technical phone support to German-speaking customers resolving issues like internet connectivity, device malfunctions, and other technical requests.

Broadway Malyan's new Porto studio seeks talented Architects with up to 5 years of experience in Portugal. Revit proficiency is required, CAD, Photoshop, and InDesign knowledge are a plus. Fluency in Portuguese and English is essential.

As an AI Consultant, you will lead or support client engagements, identify AI use cases, and implement scalable solutions. You will work with multidisciplinary teams to design strategies and bring sector-specific expertise to tailor solutions.

Design professional to manage agencies, review client artwork, and ensure quality control. Requires Photoshop and Illustrator proficiency.