freelance English-speaking jobs in Valongo

Operations & Client Experience Coordinator supporting a luxury real estate firm. Responsibilities include coordinating listings, contracts, and documentation, managing CRM workflows, and ensuring smooth office operations. Requires fluency in Portuguese and English.

Senior Data Analyst at OnTheGoSystems investigates open-ended problems by forming hypotheses, gathering data from various sources, and making evidence-based recommendations to improve AI translation quality. Requires SQL/Python skills and strong analytical thinking.

Customer Service Business Improvement Manager to manage process improvement, deploy audit governance, and analyze data using Python, SQL, and BI tools. Requires Lean Management knowledge and cross-functional leadership.

Azure Solutions Developer needed to design, build, and operate production-grade cloud solutions on Microsoft Azure. Requires 3+ years of experience with C#/.NET, Node.js, or Python, and expertise in CI/CD and event-driven architecture.

Skilled Network and Systems Administrator needed for part-time role. Responsibilities include maintaining networks, troubleshooting, implementing security, and managing hardware/software. Requires a degree and 2+ years of experience.

Cobol Developer role requiring 3-4 years of experience. Responsibilities include analyzing and enhancing code, creating technical documentation, and ensuring high-quality code using COBOL, CICS, DB2, and JCL. English fluency is required.

CSA Construction Manager for a major data centre project. Lead and manage Civil, Structural, and Architectural work packages, overseeing site safety, quality, and delivery strategy. Requires experience in large-scale, fast-track construction.

Provide 1st and 2nd line support for JD Edwards EnterpriseOne users. Investigate, troubleshoot, and resolve incidents and user queries while managing tickets according to SLAs. Requires ERP understanding, ticketing system experience, and English proficiency (B2+).

Experienced Electrical Commissioning Lead needed for data center projects. Own L2-L5 documentation, write test scripts, and lead functional/integrated systems testing. Must manage commissioning activities and act as the main client contact.

Experienced Project Manager needed to drive key project delivery. Responsibilities include monitoring progress, defining scope, coordinating resources, and tracking performance to meet objectives. Requires 5+ years of experience and strong communication skills.

Design and review control, protection, and auxiliary systems for HV/MV electrical substations. Requires Electrical/Electronic Engineering degree and 3+ years in substation control and protection engineering.

Talent Acquisition Trainee role involves developing and executing sourcing strategies. Responsibilities include writing job postings, sourcing, interviewing, and managing candidates end-to-end. Requires HR background, good English and French, and attention to detail.

Junior Data Analyst role involving collecting, organizing, and analyzing large datasets to provide insights. Requires a degree in a quantitative field and proficiency in SQL, Excel, and visualization tools.

Motivated Courier needed to deliver packages and documents within the city. Responsibilities include route planning, customer communication, and payment collection. Requires a valid driver's license, ability to lift 50 pounds, and good time management.

Sales Representative for Aluminium Hardware Solutions in the Wholesalers Channel. Drive sales growth by developing relationships with wholesalers and distributors, promoting hardware portfolios, and providing technical support. Requires 3-5 years of construction sales experience.

Qualified ESL teachers are sought for a remote, contract-based instructional role. Candidates require a Bachelor's degree, 2+ years of ESL experience, and recognized teaching certification. English C2 proficiency is required.

Financial Controller to manage day-to-day financial operations, accounting, and risk mitigation. Responsibilities include producing financial reports, ensuring regulatory compliance, and monitoring costs. Requires 6+ years in Corporate Finance with IFRS knowledge.

Senior IT Cost Transparency Consultant to analyze complex IT operating costs, outsourcing agreements, and managed service contracts. Provide executive insights to drive long-term cost optimization. Requires 5+ years in ITFM and Cost Analysis.

Lead AI Product development by defining technical vision and mentoring engineers. Contribute hands-on to production AI systems, including model serving and inference pipelines, while overseeing GPU infrastructure. Requires 7+ years in software engineering with AI platform experience.

Formulation Technician needed to support ERP implementation. Responsibilities include internal formulation of premix and feed, managing product documentation (TDS, MSDS), and ensuring animal nutrition compliance. Requires a degree in Zootechnical Engineering, Veterinary Medicine, or related field.