freelance English-speaking jobs in Guimarães

Founders Associate internship at a profitable climate-tech startup. Support the founding team across strategy, sales, and finance. Hands-on role with direct impact on company direction.

The Customer Experience Manager leads the post-sale customer journey, managing onboarding, retention, and contract renewals. This role involves building strategic relationships with stakeholders, articulating ROI, and maximizing upsells while minimizing churn. The Customer Experience Manager collaborates with the Sales team, analyzes data to identify selling opportunities, and leverages AI to optimize workflows and accelerate customer outcomes.

Experienced Head of Health, Safety & Environment to lead global manufacturing H&S&E strategy and performance. Must have proven experience with DuPont Safety System, environmental management (Scope 1 & 2), and raw material commodity markets.

Senior IT Consultant will shape customer-facing eCommerce capabilities, drive frontend innovations, and identify new AI-powered opportunities. Responsibilities include translating business requirements into technical concepts, driving the evolution of eCommerce frontend and customer journeys, and owning and expanding AI-powered customer experience initiatives.

Accounting Trainee will perform accounting bookings for insurance and reinsurance business, verify data consistency, and prepare management indicators. Requires a degree in a related field, knowledge of accounting principles, and proficiency in Excel.

Integration Business Analyst will design and develop integration solutions using platforms like MuleSoft, Informatica, or Talend. Requires 3-7 years of experience in integration engineering, analysis, or architecture roles and strong knowledge of integration standards and technologies.

Experienced trading operations manager needed for US and Bahamas spot and derivatives exchange operations. Responsibilities include managing a global team, resolving trade differences, and working with engineering on automated trading systems. Must have experience running middle/back office trade operations for a brokerage or crypto exchange, managing a globally distributed team, and trading crypto professionally.

PrimeIT seeks a Senior Palo Alto Engineer (PCNSE) with experience implementing and administering Palo Alto Networks security solutions in enterprise environments.

Health and Safety Technician will develop and implement safety policies, conduct audits, investigate incidents, and deliver training. Requires CAPVI certification, a bachelor's degree or technical training in a related field, and 2+ years of construction industry experience.

Experienced content leader needed to build and scale content as a growth engine in a global, remote-first environment. Responsibilities include defining and executing content strategy, managing SEO initiatives, and leading a team of content creators. Must have 7+ years of experience in content strategy, editorial leadership, or content production, including at least 3 years leading a content function. Proven success in improving acquisition metrics and strong expertise in technical and content SEO are required.

Customs & Transport Analyst will manage import/export declarations, ensure regulatory compliance, and optimize transport flows. Requires 5+ years of experience in customs, trade compliance, and/or international transport. Must have strong technical knowledge of customs regulations, export control frameworks, Incoterms, and international transport modes. Fluency in English is required.

Entry-level position providing hands-on experience in environmental and health & safety engineering. Assists in developing, implementing, and maintaining safety practices and procedures. Supports audits, inspections, risk assessments, and incident investigations.

As a Member Services Junior Coordinator, you will be a first point of contact for members and guests, providing warm greetings, managing reservations, and offering day-to-day support. You will create and update member profiles, itineraries, and activity schedules, and assist with member events.

BIM Manager needed for a rapidly expanding construction specialist in Sines, Portugal. Requires relevant third-level qualification, BIM management experience, and proficiency in Revit, AutoCAD, and structural design.

Master's students in relevant fields will support strategic projects, conduct investment analysis, and contribute to performance monitoring at Semapa, a leading Portuguese investment group.

Associate to join the Fund Finance Private Capital team focusing on Private Capital Fund Accounting and Administration. Responsibilities include working with implementation teams, reviewing fund documents, conducting expense analysis, overseeing NAV and statement issuance, and participating in management meetings.

Principal Java Engineer to lead technical deep dives, propose solutions, and mentor engineers. Develop Java code using Spring Boot or Micronaut, build cloud-native systems on Azure, and manage CI/CD pipelines. Experience with payment systems, fraud detection, and regulatory standards required.

Senior Piping Engineer to lead and contribute to the design and development of piping systems in multidisciplinary EPC/EPCM projects. Responsibilities include applying piping design knowledge, preparing technical documentation, leading routing studies, and performing pipe stress analysis. Requires a Master's degree in Mechanical Engineering and 5+ years of experience in industrial piping design. Proficiency in CAESAR II and relevant engineering tools is essential.

Provide customer support via phone, chat, and ticketing for riders experiencing account, billing, app, or general inquiries. Fluency in Hebrew and English is required.

Lead a technology team developing high-load systems for a prominent fintech startup. Responsibilities include people management, code reviews, designing new services, and ensuring optimal technology stack. Requires strong Go (8.0+) skills, experience with distributed systems, microservices, Docker, Kubernetes, and relational databases.