freelance English-speaking jobs in Guimarães

Seeking an English Speaking AI Customer Support Specialist to provide front-line user care and technical guidance to consumers and corporate clients. Responsibilities include resolving inquiries via chat, email, and tickets regarding subscriptions, billing, and AI features.

This role owns the CMS application, managing access control, running updates, and analyzing technical feasibility for new requirements. Requires 2-5 years of experience and technical knowledge of the tool.

Hands-on Talent Acquisition & HR Operations Specialist needed for a B2B SaaS company. This varied role combines full-cycle recruitment with core HR operations, managing hiring, contracts, onboarding, and HR data accuracy.

The Head of Primary PE provides strategic leadership for the Primary PE department, ensuring a high-quality, inclusive curriculum aligned with British international standards. This role manages staff, oversees sports events, and enforces safety protocols.

Senior Revenue Manager needed to analyze sales, develop revenue strategies, and supervise the Revenue team for hospitality assets. Requires 5+ years in Revenue Management and strong analytical skills.

Music Audio Expert role requires 3+ years as a music producer or audio engineer. Responsibilities include evaluating AI model output, scoring musical data, and writing music in Portuguese. Native or near-native proficiency in Portuguese and English is required.

Drive the Bosch Home Comfort partner ecosystem expansion and lead the cross-product system solution roadmap. Define features for Heating, Building, and Energy technologies, leveraging APIs and SaaS monetization. Requires technical product/partner management experience.

Develop cloud-native solutions in Go, building and operating large-scale Kubernetes platforms. Implement IaC and GitOps, drive SRE practices, and develop S3-compatible storage services.

Manage complex, multi-country recruitment administration, including offer letters and background checks. Serve as a subject matter expert, drive process improvements using data, and support Workday initiatives. Requires 4+ years in Talent Acquisition operations.

Data Scientist joins a customer-facing team in the technology sector, supporting financial risk prevention. Responsibilities include data analysis, ML model development, and client enablement using Python, Spark, and Java/Scala.

Experienced Mechanical Package Manager needed for a large-scale data centre project. Manage full mechanical package, including design, procurement, installation, testing, and commissioning. Requires mechanical engineering degree and project management experience.

Junior Bus Network Planner to develop and optimize FlixBus lines. Responsibilities include analyzing network performance, coordinating cross-functional activities, and presenting data-driven recommendations. Requires a relevant degree and strong analytical skills.

Business Developer focused on MICE and Corporate revenue growth. Build client relationships, convert enquiries, and manage the full event journey. Requires 2-4 years in MICE/corporate sales with a strong commercial mindset.

Full Stack Team Leader required to architect and develop scalable web applications using Java (Spring Boot) and Angular. This role involves technical leadership, mentoring, and stakeholder management, requiring fluent French and strong technical skills.

Senior Quality & Risk Management Officer for an international Wealth Management team. This cross-functional role involves controlling data, monitoring order flows, and improving operational control frameworks using MS Access, VBA, and Excel.

Licensed Plumber needed to install, maintain, and repair plumbing systems in residential and commercial properties. Requires valid work permit or biometric passport. Must have extensive knowledge of plumbing systems and tools.

Java Software Engineer needed for a global logistics project. Requires 3-6 years of experience with Java, Quarkus/Springboot, Angular, TypeScript, Kafka, and AWS. English proficiency is essential.

Build and ship LLM-powered features and AI microservices in Python, implementing RAG and agentic workflows. Integrate multi-provider LLMs and ensure code quality with observability. Requires 3-5 years shipping production services.

Oversee organizational AI platforms, implement AI lifecycle best practices, and ensure compliance with policies and regulations. Lead risk assessments for AI/ML systems and monitor Azure security controls. Requires 4+ years in AI/ML deployment and cloud security.

H&S Coordinator role in the mobility and technology industry. Responsibilities include coordinating mandatory H&S training, maintaining compliance trackers, supporting local legal compliance, and managing incident records. Requires 1-3 years of H&S experience and fluent English.