freelance English-speaking jobs in Valongo

Embedded Software Engineer needed to develop innovative solutions in embedded Linux, RTOS, and bare-metal applications. Responsibilities include full SDLC activities, documentation, and client interfacing. Requires engineering background and knowledge of C/C++/Python.

Own and evolve the core brand system, including guidelines and asset libraries, for Payward's portfolio. Define visual identity standards and translate complex concepts into clear brand guidance. Requires deep brand design experience and systems thinking.

Lead a dedicated team focused on the Quality module of a leading AI-powered factory management software platform. Define the roadmap, collaborate with stakeholders, and drive the development of features ensuring food factories deliver top-quality products.

Financial Analyst role involving process and policy amendments for worldwide execution of standards. Responsibilities include preparing entries, analyzing trial balance variances, and supporting financial statement disclosures. Requires a degree in accounting or related field and 3+ years of experience.

LLM Evaluation Specialist needed to review, evaluate, and annotate AI-generated content. Requires fluency in one listed language and understanding of Generative AI/LLMs. Focus on quality, accuracy, and safety assessment.

Supply Chain Management Consultant (SAP EWM) role requires 1.5+ years of SAP EWM experience, including outbound processes and conveyor system integration. Focus areas include SCM processes, global material flow, and KPI definition.

Site Reliability Engineer role requiring expertise in Microsoft Azure, AKS, and Terraform for IaC. Candidates need strong Python scripting skills to design, implement, and maintain reliable, scalable systems.

Seeking a Windows 1st Line Support Agent with 4+ years of experience in Windows applications support, Active Directory, Microsoft 365+, and Microsoft Teams. Requires direct customer support experience and hardware troubleshooting skills.

Project Quality Engineer supports new product launches and acts as the quality interface with customers. Responsibilities include APQP, FMEA, and managing customer complaints using 8D. Requires a relevant engineering degree and experience in the automotive industry.

Develop and review electronic hardware designs, schematics, and PCB layouts for automotive control units. Perform hardware simulations and support functional safety analyses. Requires a relevant engineering degree and 3-5+ years in automotive hardware development.

People Operations Senior Advisor role focusing on HR process implementation, change management, and resolving people queries. Requires 3-5 years in HR operations, strong communication, and experience with HR systems like Workday.

CDT Shopper & Channel Specialist drives category growth and shopper activation across retail and eCommerce. Responsibilities include point-of-sale execution, campaign coordination, and analyzing promotional performance. Requires a degree in a related field and 3+ years in Trade Marketing or Sales.

Join the front of house team at Locke de Santa Joana as a Waiter. Deliver exceptional, warm, and polished dining experiences. Requires experience in quality service, passion for food/drink, and proficiency in Portuguese and English.

SAP FI/CO Consultant will support SAP S/4 HANA Finance deployment and project implementation within the group. Responsibilities include providing support to worldwide accounting users, managing change requests, and ensuring system stability and reliability.

Safety Engineer to conduct safety assessments, define certification programs, and ensure products meet industry safety standards. Will work with design and engineering teams to identify and mitigate hazards, ensuring alignment with airworthiness processes.

Acquire new clients and drive business growth by building partnerships with wedding vendors in the Venue and Catering segment. This consultative, acquisition-focused role requires strong hunter skills and travel.

Experienced Logistics Manager needed for complex data centre construction projects. Responsible for planning and executing site logistics, managing deliveries, and ensuring safe, efficient project delivery across multiple teams.

Build production ML and LLM systems to improve discovery, relevance, and efficiency. Focus on MCP servers, agent tools, and LLM applications using RAG and embeddings. Requires strong Python, SQL, and production ML experience.

Ensure flawless guest environments at LSA properties by managing daily room checks, overseeing public areas, and coordinating with Housekeeping and Maintenance. Requires English and Portuguese fluency, a guest-obsessed mindset, and a hands-on approach.

Design, deploy, and maintain robust ML pipelines for production environments. Collaborate with data scientists and engineers to integrate models and optimize performance.