freelance English-speaking jobs in Guimarães

Sales Developer to drive international expansion for a premium furniture and lighting producer. Responsibilities include prospecting new clients, establishing business, and managing leads. Requires B2B sales experience, CRM proficiency, and fluency in English and Portuguese.

Backend Software Engineer needed to develop and maintain Network API, xSIM Management System, and Recording Platforms. Requires 6+ years in backend development, preferably with Golang or strong Java experience.

Azure Data Engineer Associate Manager supports data projects by collecting, aggregating, storing, and reconciling data from disparate sources. This role ensures data accessibility for analysis and supports the full data lifecycle, requiring knowledge of data warehouse concepts and Power BI.

Fluent German and English speaker needed for a remote Customer Retention Specialist role. Drive customer loyalty, reduce churn, and maximize customer lifetime value. Engage with German-speaking customers via phone, email, and chat. Promote platform features and upsell services.

Danish-speaking professionals are sought for a customer service role supporting a European leisure gift leader. Responsibilities include managing customer interactions via phone, email, chat, and social media. Fluent Danish (C2) and English are required.

Seeking an experienced Senior Developer for a part-time role. Responsibilities include designing, coding, testing, and debugging complex software. Requires 5+ years experience and proficiency in languages like Java, C++, or Python.

Provide application production support for Wealth Management IT Data platform applications. Responsibilities include log analysis, service monitoring, and automating provisioning using Ansible and Terraform. Requires L1/L2 support experience in banking.

SAP ABAP Developer focused on Control Automation in SAP BIS for a global S/4HANA project. Requires 3-5 years of experience in ABAP, SQL, and SAP Workflow.

Postdoctoral Researcher to investigate cellular mechanobiology using human microphysiological systems. Duties include culturing iPSCs, applying multimodal imaging, and analyzing data in tendon models. PhD in related field required.

Indirect Tax Associate supporting the FARFETCH Group on all VAT matters. Responsibilities include advisory support, monitoring tax technology, and tracking indirect tax legislation. Requires 2-3 years of experience and EU VAT knowledge.

Design and optimize new and existing packaging solutions. Manage packaging projects end-to-end, driving standardization and environmental initiatives. Requires a technical degree and minimum 3 years in manufacturing.

Senior Expert HR in Lisbon drives HR transformation within the GBS hub. This role bridges centralized operations and Benelux stakeholders, focusing on employee experience, project management, and process improvement. Fluency in French and English is mandatory.

Lead partner and value enablement strategy, driving scalable programs to empower partners to sell and support Sovos solutions. Champion the Certified Partner Program and execute AI-driven enablement initiatives.

BCT Specialist role provides guidance and approvals for business activities to ensure adherence to Health Care Compliance requirements. Key duties include reviewing contracts, supporting HCP engagements, and maintaining auditable records.

Contract Librarian needed to manage library collections, assist patrons with research, and promote services. Requires a Bachelor's degree in Library Science and at least two years of library experience.

Content Designer needed to create on-brand campaign and marketing assets. Responsibilities include designing social content, ad banners, and visuals for product flows using Figma, Photoshop, and Canva. Requires 1+ year of graphic design experience.

AI Engineer role to design, build, and scale intelligent AI solutions using modern ML and generative AI. Requires experience with LLMs, Python, RAG, vector databases, and cloud platforms.

Talent Acquisition Specialist for the IT area in France. Responsibilities include sourcing, pre-selecting, and interviewing candidates, managing applications, and handling pre-boarding. Must ensure compliance with French legal texts.

Senior Quality Assurance Engineer to write, review, and execute test plans. Develop automated tests for key suites and participate in scrum refinement. Requires 4+ years in manual/automation testing.

Junior Associate supporting HR, operations, and marketing in a dynamic IT company. Responsibilities include recruitment support, operational workflows, and digital content assistance. Requires a Master's/Bachelor's degree and fluency in English and Portuguese.