freelance English-speaking jobs in Guimarães

Plant General Manager for international automotive group in Galicia, Spain. 3-year fixed-term contract to lead operational recovery, performance improvement, and organizational realignment in a high-volume manufacturing environment.

Develop and optimize headless commerce experiences using Salesforce Commerce Cloud (SFCC) B2C, integrating APIs, managing storefronts, and collaborating with cross-functional teams.

Delivery manager for a Python/Django based internal tool used by most employees. Orchestrate team processes, manage dependencies, and communicate project status. Strong project management and technical literacy required.

IT Specialist to configure, manage, and maintain Microsoft 365 and IT infrastructure. Integrate work management platforms and provide technical support. Develop solutions to meet internal needs and support AI project integration.

Senior Consultant / Manager to provide risk management services to financial institutions. Develop and validate risk models, support regulatory compliance, and contribute to the FSRM team. Requires 3-4 years of experience in risk management analysis, knowledge of banking regulations, and proficiency in SAS, SQL, and other programming languages. Fluent in Portuguese and English.

System Engineer needed for R&D team to deliver grid-compliant electrical architecture for BESS plants. Responsibilities include power conversion, grid compliance, and electrical system design. Requires degree in Electrotechnics/Electrical Engineering and 2+ years experience.

Manages end-to-end sourcing cycles, including market analysis, RFP/RFQ development, supplier evaluation, negotiation, contracting, and performance management. Collaborates with stakeholders across Finance, Legal, HR, and IT. Drives innovative sourcing strategies for Facilities Management & Ground Transportation categories. Establishes end-to-end processes and SOPs to ensure smooth handoffs and consistent sourcing experiences. Identifies KPIs for strategic and operational performance metrics and implements performance tracking.

Senior DB2 Database Administrator to analyze, tune, and optimize Linux-based DB2 environments. Requires 5+ years of experience, DB2 LUW expertise, and knowledge of Linux administration and virtualization.

Java Backend Engineer to design, develop, and maintain scalable backend applications for a leading telecommunications company.

Develop, test, and verify advanced battery systems for stationary energy storage applications. Collaborate with suppliers, analyze customer requirements, and ensure product compliance with regulations.

Provide customer service and reactivation support through digital channels for a global meal-kit company. Responsibilities include contacting former subscribers, addressing reactivation obstacles, and promoting meal-kit solutions. Must be proficient in Dutch and an EU citizen.

Provide customer service to English-speaking clients regarding insurance policies via phone, chat, email, and letters. Process policy changes, manage claims and cancellations, and utilize a document management tool.

Digital Marketing Lead to drive campaigns, elevate brand awareness, and support business growth in the Portuguese market. Experience in B2B digital marketing, content creation, HubSpot, and LinkedIn management required.

Backend Developer will lead end-to-end development and deployment of cloud-native backend solutions within a cutting-edge automotive IoT ecosystem. Responsibilities include driving the technical roadmap, architecting scalable microservices, and designing prototypes for near-vehicle services. Requires a Bachelor's degree, 5+ years of experience, deep expertise in Java/Kotlin, Spring Boot, and AWS cloud services.

Leads the design and implementation of Reltio, including configurations, match/merge rules, and UI layouts. Designs data models, crosswalks, and hierarchies. Provides technical guidance and mentorship to project teams.

KEMET Electronics Portugal seeks an R&D Engineer with a Bachelor's degree in Chemical or Materials Engineering. The role involves leading capacitor design development, defining product requirements, performing design validation, and supporting prototype development.

Analyze and evaluate computer systems to improve efficiency. Design, implement, and test system modifications.

Experienced COO sought for FTTX and infrastructure projects in Lisbon. Responsible for operational control, quality, budget, and communication in a growing environment.

QA Lead Engineer to define and manage the QA strategy for the AEMaaCS platform. Responsibilities include overseeing functional requirements, integrations, performance, security, and accessibility.

Manage and grow strategic relationships with major OEMs and Tier 1 suppliers in the medical and pharma sector. Lead complex sales cycles and identify new business opportunities. Act as the primary liaison between clients and internal teams.