freelance English-speaking jobs in Valongo

The Funded Projects Intern will support the design, management, and reporting of national and European projects focused on research, innovation, and capacity building. Responsibilities include assisting with proposal preparation, project monitoring, reporting, research, and communication activities.

ACT Digital seeks a business-oriented CTO to drive technology strategy, support business growth, and strengthen positioning across European markets. The CTO will work closely with Country Managers, Sales teams, and strategic clients, shaping technology-driven value propositions and supporting complex sales opportunities.

Build and maintain high-accuracy 3D models of power infrastructure, terrain, and geospatial assets using engineering drawings, survey data, and field information.

Develop, integrate, and optimize embedded software solutions for battery and energy storage systems. Collaborate with customers and the team to translate requirements into functional products. Design, execute test plans, and perform hands-on testing in various environments. Drive continuous improvement of software quality and testing methodologies.

Savills Portugal seeks a Digital Business Marketing Manager to strengthen digital presence and drive business growth. The role involves developing digital strategies, managing the digital ecosystem, optimizing content, and leveraging technology to improve lead generation and user experience.

As a Senior CRM Manager, you will own a customer lifecycle stage or strategic CRM goal, setting strategy, defining the segment approach, and driving commercial results. You will analyze customer behavior, contribute to building an AI agent network, and collaborate with cross-functional teams to optimize CRM operations.

Experienced AI-native Software Engineers needed for enterprise AI transformation projects. Build software, automations, and agentic workflows using AI-native development tools. Work directly with client teams to implement AI solutions.

Provides IT and OT support for a new production plant. Responsibilities include service delivery, client and asset service, service desk support, LAN service, cybersecurity, and OT shop floor support. Requires 3+ years of experience in IT and Operations Technology/Industrial projects. Must have experience in ITIL implementation, manufacturing environments, and PLC knowledge. Fluent in English and Portuguese required.

Jobbex is seeking a GenAI Solutions Architect to design and develop LLM-based applications, build RAG pipelines, and integrate LLMs via Azure OpenAI and Vertex AI.

Manage and optimize Meta Ads and Google Ads campaigns for eCommerce clients. Build, launch, monitor, and optimize paid media campaigns across Meta and Google. Analyze performance data to identify trends, issues, opportunities, and next steps.

Manage the assembly and delivery of large technical installations at client sites globally. Lead on-site teams, ensure project progress, safety, and quality, and act as the primary client contact.

Lighting Designer will develop lighting projects, provide technical support, and contribute to product development. Requires expertise in architectural lighting, proficiency in DIALux Evo, and the ability to translate architectural requirements into effective lighting solutions.

Business Builder (Associate) will work on projects across various sectors, leading activities in business model innovation and leveraging AI for faster development. Requires a university degree, 3-4 years of relevant experience, fluency in English and Portuguese, and comfort working with AI tools.

DevOps Platform Engineer to design, automate, and evolve cloud-native platforms. Responsibilities include building and maintaining Kubernetes environments, managing CI/CD pipelines, and automating infrastructure. Requires 2+ years of experience in DevOps/Platform Engineering, Kubernetes ecosystems, CI/CD tools, and cloud platforms.

Leads and improves operational activities within the Technical Documentation function. Ensures high-quality, compliant documentation for standard product development and customer projects. Manages a hybrid team of internal employees and external authors. Oversees CCMS/DMS platforms and drives the adoption of automation and AI-supported tools. Ensures compliance with ISO/IEC 82079 and EU regulatory requirements. Collaborates with various stakeholders to support documentation needs.

Develop, maintain, and optimize PL/SQL code for business-critical applications. Design and implement database solutions ensuring high performance and reliability. Collaborate with teams to gather requirements and deliver efficient data management solutions.

Senior AdOps Specialist will architect and scale inDrive's advertising ecosystem. This role involves managing high-volume inventory, implementing digital shelf strategies, and ensuring accurate tracking and brand safety. Responsibilities include campaign operations, platform mastery, quality assurance, technical implementation, and data architecture. The ideal candidate has 4+ years of experience in digital advertising with leading DSPs or publishers and a deep understanding of marketplace-led advertising.

Leads Oracle and CRM initiatives through the full project and release lifecycle in an Agile environment. Oversees program planning, cross-functional coordination, stakeholder communication, release scheduling, deployment readiness, risk management, and successful delivery within scope, timeline, and budget.

Prepare high-quality baked goods, breads, and buffet decorations. Manage ingredient requisitions, monitor stock levels, and minimize waste. Craft baked goods for dietary restrictions. Uphold Public Health standards and safety regulations. Assist with guest demonstrations and crew training.

Senior Frontend Developer will develop new user-facing features, solve coding issues, and optimize code for performance. Requires experience with JavaScript (ES6), HTML5, React, and CSS3. Knowledge of HTTP(s), REST, and JSON is also needed.