freelance English-speaking jobs in Valongo

Senior Accountant will assist in month/year-end close processes, balance sheet reconciliations, and journals. The role requires experience in producing year-end accounts and preparation for audit, strong technical knowledge of statutory accounting, and proficiency in English.

Project Manager with +5 years of experience in IT environments required. Must have a Bachelor's degree in a related field, strong understanding of SDLC, CI/CD, and DevOps. Proven ability to work with engineering teams and stakeholders. Fluency in French and good English skills are mandatory.

Supply Chain Junior Consultant to participate in projects, define and implement excellence processes, and support system development for SCM solutions. Requires 1+ year experience in remanufacturing and manufacturing processes, SAP EWM knowledge, and project/change management experience. Fluency in English is mandatory.

Design, build, and maintain data infrastructure, including databases, ELN and LIMS systems. Develop ETL processes, ensure data quality, and collaborate with technical and non-technical teams.

Data Analyst (QDI) needed for a national project. Responsibilities include data extraction, cleaning, modeling, and visualization; translating business needs into technical solutions; maintaining data quality and governance; automating and optimizing data processes; and documenting data assets. Requires advanced SQL, Python (Pandas), data modeling/ETL, and finance awareness. Experience with cloud/big data technologies is a plus.

This role involves mapping, analyzing, and automating internal processes using Microsoft Power Automate, Power Apps, and AI. The successful candidate will optimize Microsoft 365 tools, provide digital support to project teams, and build dashboards for performance visibility.

Junior Specialist supports day-to-day Accounts Payable and Vendor Master Data operations. Responsibilities include managing vendor master data, onboarding new vendors, and resolving issues. Requires a Bachelor's degree in Accounting, Finance, or related field and 1-2 years of experience.

The Regulatory Affairs Officer prepares, reviews, and maintains regulatory documentation for pharmaceutical and OTC products. This hybrid role involves coordinating submissions to health authorities, monitoring regulations, and ensuring compliance.

Support Nordic travelers worldwide via phone and email, handling cases related to illness, accidents, or travel issues. Provide guidance on travel insurance coverage, coordinate with medical providers, and arrange travel and medical assistance.

The Back Office Analyst supports operational activities across Europe and the United States, ensuring accurate processing, control, reconciliation, and reporting of financial transactions. The role contributes to risk mitigation, data integrity, and compliance with regulations.

DOJO is building an intelligent marketing system. We're seeking a Frontend Engineer to own the frontend application architecture, build rich, data-intensive interfaces, and shape the product experience. You'll partner with designers, backend and AI engineers, and drive frontend quality.

Plan and execute global event media strategies across traditional marketing channels to drive attendance, revenue, and brand impact. Manage media relationships, execute strategies, research opportunities, and analyze campaign performance.

Procurement Specialist to manage end-to-end procurement activities for engineering and maintenance services within a refinery environment. Responsibilities include supplier sourcing, contract negotiation, and performance monitoring.

Junior Civil Engineer to develop Industrial Hydraulics projects, ensuring compliance with client requirements and regulations. Prepare hydraulic calculations, technical specifications, drawings, and reports. Collaborate with multidisciplinary teams and assist in project planning and execution.

Research Studentships available for Master or Integrated Master students in Biotechnology or related field. Work will focus on simulating bioprocesses for monomer and chemical compound extraction from biological sources.

Experienced Delivery Manager needed for IT projects and services. Lead cross-functional teams, manage client relationships, and ensure quality, timelines, and budget adherence. Proven experience in IT service delivery, transformation programs, and stakeholder management required.

Digital Marketing Manager to develop and execute digital marketing strategies across Europe and the UAE. Responsibilities include managing campaigns, optimizing website performance, and analyzing data to drive growth. Requires 5+ years of experience in digital marketing, including SEO, paid media, and analytics.

The Security Operations Engineer monitors, investigates, and responds to security events across various environments. This role executes vulnerability operations, supports IAM programs, and improves security runbooks and workflows. The ideal candidate has 3+ years of experience in security operations, incident response, or vulnerability management and holds a recognized security certification.

Project Engineer to lead technical execution of wastewater treatment projects from design to commissioning. Develop process engineering deliverables, manage project execution, and ensure compliance with regulations.

Provide customer support via phone, email, and chat for a global fashion brand. Assist with order inquiries, deliveries, payments, exchanges, and returns. Offer product information and guidance.