freelance English-speaking jobs in Guimarães

IT Business Analyst with a degree in Computer Science, Management Informatics, or equivalent, seeking 2+ years of experience in business requirements analysis, process improvement, and functional specification. Experience in data modeling and CBAP certification are valued. Fluency in English is preferred.

Lead a team of developers in building client-focused mobile applications using C#, .NET Core, and .NET MAUI/Blazor/Hybrid frameworks. Participate in the full software development lifecycle and drive technical decision-making. Mentor developers, set coding standards, and foster a culture of continuous improvement.

Develops and executes trade marketing strategies for Confectionary categories (Chocolate & Candy) in both Modern and Traditional Trade channels. Leads the development of annual plans, analyzes market dynamics, and influences investment in category building blocks. Collaborates with sales and category planning teams to implement customer activation plans and achieve growth targets.

Mobile Developer needed to design, develop, test, and maintain mobile applications using C# .NET, Xamarin, and .NET MAUI. Must have experience with Agile methodologies, Git, and a Bachelor's Degree in a STEM field.

In-House Legal Counsel needed for dynamic Lisbon team. Candidate should have commercial & privacy law background, preferably with 2-3 years experience in a top-tier law firm. Responsibilities include drafting agreements, addressing compliance issues, and participating in negotiation discussions.

Software Engineer to design, build, and maintain scalable software systems for a global recruitment advertising platform. Collaborate with cross-functional teams to ship high-quality code and participate in agile sprint cycles.

Experienced Database Administrator needed for international technology project. Administer and optimize DB2 LUW databases on Linux. Support core data platforms and collaborate with multidisciplinary teams. 5+ years DB2 LUW experience and strong Linux administration skills required.

Tech Transfer Technician to support scale-up and transfer of pharmaceutical products from laboratory to industrial production. Responsibilities include executing technology transfer activities, supporting process validation, and preparing technical documentation. Requires a degree in a related field and 2-5 years of experience in a pharmaceutical or GMP-regulated environment.

Wire IT seeks an Umbraco Developer with 3-5 years of experience. Requires expertise in Umbraco CMS, ReactJS, AngularJS, or KnockoutJS, .NET MVC, and DevOps practices. Experience with REST and SOAP APIs, incident management tools, and software development lifecycles is also needed.

Electrical Network Inspection Engineer needed for field and back office activities. Conducts inspections, provides clarifications on specifications, and monitors External Service Provider performance. Requires Bachelor's degree in Electrical Engineering (Energy specialization), 3 years of experience in distribution networks, proficiency in Office and PowerBI, and fluency in English. Frequent field trips in Portugal are essential.

Office Administrator needed for a part-time role (20 hours/week) in Porto. Responsibilities include managing office operations, supporting HR, coordinating logistics, and assisting with administrative tasks. Must be proficient in Microsoft Office, possess strong organizational skills, and be fluent in Portuguese and English.

The ESG Regulatory Coordinator will identify, structure, and monitor sustainability regulations, assess business implications, and translate requirements into actionable insights. This role involves coordinating across functions, supporting compliance activities, and contributing to the development of sustainability structures within the GBS organization.

DevOps Engineer needed for projects related to OCC Products or Customer contracts. Requires Bachelor's/Master's in Technology, English (B2+), and experience with K8s, Terraform, Helm, and public clouds.

Consultants support leading global banks with front-to-back transformation, operational excellence, and risk management solutions within Global Markets environments. Assignments include Global Markets Operations & Product Control, Market Risk & Financial Analytics, and Transformation & Projects.

Business Analyst role within McKinsey Tech & AI, working on projects across industries and functions. Focus on IT modernization, strategy, agile, cloud, cybersecurity, and digital transformation.

Strategy Analyst intern will conduct research, identify value creation opportunities, and analyze key strategic drivers for clients.

Administers and maintains IT systems, databases, and infrastructure. Manages application deployments across development, testing, and production environments. Ensures compliance with ITIL Change Management standards. Troubleshoots issues and provides support for a 365x24x7 operation.

Infrastructure and Virtualization Engineer needed for a client project in Lisbon. Expertise in VMware vSphere, KVM, Kubernetes, operating systems, hardware/systems, networking, scripting, automation tools, and observability platforms is required.

Thriving team culture - mentorship, support, and shared success as you relocate to Malta and grow abroad. If you're a financial advisor who's driven by targets, thrives in a sales-driven environment, and wants faster financial rewards, this is your chance to transform your career.

Presentation Designer will create impactful presentations for international project teams. Collaborate with partners and consultants to transform concepts into compelling visuals. Requires 1-3 years of experience, proficiency in PowerPoint and MS Office Suite, fluency in English, and a client-centric mentality.