freelance English-speaking jobs in Guimarães

Drive research and development of computer vision technologies for energy systems. Develop novel algorithms, models, and computational methods for defect detection, autonomous operation, and asset analysis. Collaborate with internal and external partners to apply computer vision technologies.

Leads the end-to-end management of the data and AI product portfolio, developing and executing product strategies and ensuring successful delivery of AI-powered solutions.

Manages operational aspects of IT delivery, including backlog, tasks, risks, and documentation. Ensures traceability and quality control. Coordinates with change and incident management processes. Produces reports and escalates risks.

1GLOBAL seeks a Network Solutions Architect to plan, provision, test, and manage software for lawful interception requests. The role involves collaborating with engineers, Legal, Regulatory, Security, and Technology teams to develop country-specific solutions, manage the software lifecycle, and ensure alignment on Lawful Intercept and compliance projects. The ideal candidate will have experience with mobile networks, MVNO architecture, lawful interception frameworks, and standards.

Pre-Sales Engineer supporting HVAC projects in northern Portugal. Requires Mechanical Engineering degree, 5-8 years HVAC experience, and proficiency in technical documentation translation and HVAC system sizing.

Design, architect, and deliver sophisticated AI-powered solutions for the Product Development Lifecycle (PDLC). Lead end-to-end delivery of AI capabilities, including agentic workflows, LLM deployments on AWS Bedrock, and infrastructure using Kubernetes and Infrastructure as Code.

As a Product Manager for Domains, you will drive the roadmap and execution of multiple domains-related projects. You will guide product development, from conception to launch, and lead tactical product discovery loops. You will own the product backlog, ensuring user stories are ready for development, and collaborate with Engineering to unblock development and manage sprint priorities.

InnoWave seeks a proactive HR Summer Trainee to support People & Culture initiatives, employee records, and administrative tasks. Assist with benefits management, contracts, insurance processes, and HR system operations.

The Data Governance Lead establishes and maintains the Group's data governance framework, ensuring data quality, consistency, and control across all entities and systems. Responsibilities include defining data standards, enforcing governance, and partnering with Data Owners/SMEs to ensure data integrity. The role also involves monitoring data quality KPIs, collaborating with IT and security teams, and overseeing the end-to-end lifecycle of master data.

Research Technician to support a project characterizing common bean samples through metabolomic, volatile, phenolic, amino acid, and spectroscopic analyses.

Production Engineer to join a global team ensuring availability, stability, and performance of critical applications. Responsibilities include production support, monitoring, capacity management, automation, and collaboration with development, infrastructure, and business teams.

Software Engineer, Senior SE, or Principal SE to join a dynamic team developing high-impact solutions for the Metals & Mining practice. Collaborate with architects, managers, and consultants to deliver intelligent web and mobile applications. Integrate Generative AI capabilities into data processes and applications. Proven experience developing full-stack applications, integrating Generative AI models, and working with Agile methodologies.

Power Platform Developer will design, build, and configure applications and solutions within the Power Platform and ServiceNow. Responsibilities include customizing components, data models, and workflows, developing integrations with internal and external systems, and managing application lifecycle. The role requires a university degree in IT or Software Development, 3-5 years of experience, proficiency in English, and Microsoft certifications related to the Power Platform.

Networks Operations & Maintenance Electrician will support the operation of the electrical distribution network, analyze grid performance, and respond to incident breakdowns. Requires a minimum of 2 years of experience as a technical staff member in operational functions, basic computer navigation skills, and a valid driver's license. Must be available for on-call duty outside of normal working hours.

Lead strategic direction for high-value client pursuits, RFPs, and proposals. Craft compelling narratives that communicate business value and AI-driven innovation. Translate complex technology into client-focused solutions.

Develops support processes, implements automation tools, and manages infrastructure using Ansible and Terraform. Requires a degree in Computer Science or related field, Azure experience, and knowledge of monitoring software, version systems, and scripting.

Credit Risk Analyst will assess and underwrite credit risk for various sectors including Structured Credit, Real Estate, and Corporates. Responsibilities include conducting credit analysis, presenting to Senior Management, and monitoring portfolio risk. Requires a Master's degree in a business-related field and 2+ years of experience in credit analysis or financial analysis within a financial institution. Fluency in English is mandatory.

Represent well-known brands as a Dutch-speaking Customer Service Representative in Lisbon. Provide technical support, handle customer orders, and build strong relationships. Native Dutch and fluent English (C1) required.

Application Security Engineer needed for hybrid role in Porto, Portugal. Requires experience in application security, DevSecOps, or cybersecurity with knowledge of application vulnerabilities and secure SDLC. Hands-on experience with vulnerability analysis, remediation, and secure code reviews is essential. Familiarity with cloud security, APIs, microservices, and CI/CD pipelines is also required. Strong analytical and communication skills are needed to collaborate with development, DevOps, and security teams. Fluent English is mandatory.

As an Analytics Engineer, you will design, build, and maintain curated analytical data models in Microsoft Fabric. You will translate business needs into scalable data products, ensuring data quality and trust through validation, testing, and monitoring. You will collaborate with data engineers and BI engineers to align ingestion and consumption, and apply strong engineering practices and governance.