freelance English-speaking jobs in Guimarães

Design, build, and maintain backend systems prioritizing customer success. Collaborate with cross-functional teams to architect and implement RESTful APIs and production-ready services. Apply domain modeling principles and Kubernetes for deployment and scaling.

Lead the integrated global social media strategy across paid channels for a leading iGaming brand. Manage a team of paid media buyers, content strategists, and community managers. Develop and scale content strategy, oversee channel operations, and drive innovation in social media marketing.

Looking for a fresh challenge in your career or ready to grow in the customer service sector? If so, this could be your perfect role! Location: Carcavelos (2 days on site) Salary: €920 + €770 Language Bonus + Meal Allowance + Performance Bonus (up to €178. 50/month) Start date: 1st of June Our client, a European leader in the leisure gift market, is all about creating magical experiences.

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.

Leads and manages ServiceNow projects, including platform upgrades, version changes, and service location transitions. Provides technical and functional leadership, mentoring teams, and ensuring ITSM process optimization. Collaborates with stakeholders and partners to deliver solutions aligned with business needs.

Commercial Technical Account Manager to lead sales and upselling initiatives for Managed Services (BI, Hosting, and advanced support packages). Guide clients through service offerings, identify needs, and negotiate contracts. Transform support interactions into sales opportunities.

WonderBrains seeks an experienced Tech Recruiter in Portugal to source and hire remote senior and technical talent for startups and tech companies globally. Responsibilities include full-cycle recruitment, candidate sourcing, interviewing, and collaborating with hiring managers.

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.

Private Assistant needed for a family in Cascais. Responsibilities include managing household logistics, family coordination, errands, vendor coordination, and Portuguese bureaucracy. Must be fluent in Portuguese and English, have a driver's license, and be comfortable with technology.

Own the Roadside Assistance product, building a next-generation customer experience by automating workflows and integrating omnichannel tools. Design and implement seamless customer and agent journeys, leveraging automation and cutting-edge technologies. Drive the RSA roadmap, including leading product implementation and enabling Agentic AI experiences. Manage the product lifecycle from requirement gathering to development, piloting, market launch, and continuous optimization.

Senior Data Scientist will lead the delivery of models at scale, collaborating with product and engineering teams to develop fraud prevention solutions. Requires a degree in STEM or equivalent experience, hands-on experience with sophisticated ML architectures, and the ability to translate complex concepts into practical solutions.

Professional Internship in Accounts Receivable supporting the Order to Cash process. Responsibilities include developing KPIs, managing customer accounts, and preparing reports. Requires a degree in a relevant field, proficiency in Microsoft operating systems, and strong communication and problem-solving skills.

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

Application Support Analyst needed for international project in Portugal. Provide L1/L2/L3 application support, manage incidents, problems, and change requests. Strong knowledge of ITIL/ITSM processes, ServiceNow, Jira, Linux/Unix, SQL, and monitoring tools required. Experience in banking or financial services is a plus. Fluent English required, Portuguese and/or French valued.

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.

This role supports Country Sales by providing data-driven insights to drive action. Responsibilities include sales performance analysis, reporting, identifying business opportunities, and developing account manager content.

Liftter.com seeks a Growth & Community Manager to drive user acquisition, manage community experiences, and support partnerships. Responsibilities include executing growth initiatives, managing creator relationships, and tracking key metrics. Ideal candidates have 1-3 years of experience in growth, community, marketing, or a related field and a passion for fitness.

Senior Data Analyst needed to gather, analyze, and document business and data requirements. Translate business needs into actionable data requirements and support the development of enterprise-level data products. Must have 5+ years of experience in data analysis, business analysis, or data-focused delivery roles.

WiZink Bank Portugal seeks a Gestor de Reclamaçoes to oversee complaints management processes, ensuring regulatory compliance, quality handling, and risk mitigation. The role involves analyzing trends, developing policies, and reporting to governance bodies. The Gestor de Reclamaçoes will also support the Legal Advisor in regulatory interpretation and legal assessment.

Develop innovative cosmetic products from concept to industrialization. Formulate new products, manage projects, and collaborate with internal and external teams. Minimum 2 years experience formulating personal care products, preferably suncare and skincare.