freelance English-speaking jobs in Valongo

Data Migration Functional Lead with 3-5 years of SAP experience in FI/CO, SD, MM, PP, EWM, or related streams. Leads data migration activities, including analysis, reporting, conversion, and reconciliation. Requires expertise in Syniti, SAP migration tools, and data quality management.

Senior Functional Tester will design and execute test strategies for retail and customer support applications. Validate APIs using Postman and collaborate with technical teams. Create test plans, cases, and documentation.

This role supports strategic planning, operational efficiency, and data-driven decision making. Responsibilities include data analysis, reporting, presentation creation, and market research. Requires an MBA and 2-4 years of experience in a relevant industry.

Assistant Store Manager to support daily store operations and drive sales. Transmits brand passion to the sales team, manages customer experience, and ensures operational procedures are followed.

Data Analytics Consultant to design, develop, and optimize Power BI solutions. Requires 3+ years of experience in data analytics, strong Power BI skills (DAX, visualization, security), and experience with tabular models.

The People Operations Administrator provides operational support to the People Team, focusing on HRIS, LMS, ATS, benefits, and performance systems. Responsibilities include onboarding/offboarding, data management, recruitment support, L&D support, compliance, reporting, and HR ticketing.

Ethena Labs seeks a People/HR Coordinator to manage the operational engine of their growing People team. This role requires 2+ years of experience in a lean HR function, fluency in HRIS and ATS tooling, and a proven ability to identify and solve operational inefficiencies. The ideal candidate will ensure a seamless employee lifecycle, maintain HR data integrity, and partner with Talent Acquisition.

Supports governance, risk, and compliance activities ensuring alignment with internal policies, regulatory requirements, and cybersecurity standards. Monitors cybersecurity controls, assists with audits, and implements policies.

Develop and implement product planning strategies for the South America region, including brand and product strategy, new product line introductions, and product lifecycle management. Manage the South American product portfolio and provide technical interface for new sizes and product lines.

The Champalimaud Research Operations Unit Officer maintains organized, safe, and well-functioning laboratory spaces. Responsibilities include equipment database management, maintenance, and training, as well as ensuring compliance with safety regulations and procedures. The ideal candidate has a bachelor's degree in a life sciences field, proficiency in English, and experience with databases and MS Office.

Team Lead for Transaction Processing and Reconciliation. Leads, motivates, and develops teams ensuring accurate and timely processing of trades and reconciliations. Supports NAV calculations and accounting integrity. Drives performance improvement and process automation. Collaborates with HQ team on projects and client service. Requires a Master's degree in a related field and 5+ years of experience in fund operations, middle office, or similar area. Fluent in English.

goFLUENT seeks an Account Executive to develop the German market by prospecting Education clients, identifying decision makers, and closing deals. The role requires strong SaaS sales experience, excellent communication skills, and the ability to build relationships at all levels. Fluency in German and advanced English are essential.

Senior Data Engineer needed for building data platforms and pipelines using Couchbase, Kafka, STRIIM, Oracle GoldenGate, and Apache NiFi in an on-prem Kubernetes environment.

Maintenance Technician to perform testing, troubleshooting, and repair of complex industrial machinery. Requires 5+ years of experience and a technical degree in a related field.

As a Customer Support Specialist, you will provide support to global customers across multiple channels, troubleshoot technical issues within iOS applications, and contribute to product improvement.

Accounts Receivable controller/Net working capital Specialist will create and send invoices, work with collectors to ensure timely payments, reconcile the AR ledger, and assist with month-end closing procedures. Requires an Associate or Bachelor's degree in Accounting, Finance, or Business, previous bookkeeping or accounting experience, and proficiency in MS Office and SAP.

Graduate Civil Engineer to work on a data centre project in Sines, Portugal. Coordinate activities between stakeholders and ensure smooth project delivery. Requires a Civil Engineering degree, proactive mindset, driver's license, and EU passport or right to work in Portugal.

Delivers value-add sourcing services to clients. Collaborates with internal and external stakeholders to manage market tenders, evaluate proposals, and negotiate contracts. Identifies savings opportunities and ensures adherence to client standards and processes.

The Key Account Manager - Mass Market will define and execute commercial strategy for Mass Market Retailers in Portugal, building partnerships and driving financial targets.

Provide administrative support to Owner Services during peak season, assisting with flight bookings, changes, and processing Owner queries.