freelance English-speaking jobs in Valongo

The Tender Specialist will manage tenders (RFQ, RFP, RFI) and ensure tender excellence. Responsibilities include defining project strategy, drafting responses, liaising with stakeholders, and monitoring tender performance.

Shape local oncology care by partnering across the healthcare ecosystem to drive earlier diagnosis and better treatment outcomes. Build and execute local business plans, engage healthcare professionals, and lead initiatives that optimize the patient journey.

Freelance Data Scientist/ML Engineer needed to develop and deploy GenAI and analytics models in a Databricks environment. Experience with Azure, Databricks, Python/PySpark, Git, and CI/CD required.

Drive sales growth by leading the promotion and sales of EF's global language and academic programs. Identify, qualify, and convert leads into enrolled students, meeting and exceeding sales targets.

Lead successful delivery and long-term adoption of AI-enabled SaaS platforms (Asana, Miro, and/or Notion) for customers across the UK and Europe. This hybrid role combines Professional Services (implementation/consulting) and Customer Success (adoption, value realization, renewal readiness). You will work closely with the Account Executive, internal delivery team, and partner teams across multiple time zones.

Data Engineer needed to build, maintain, and monitor real-time payment transaction pipelines. Investigate fraud cases, analyze transaction data, and translate findings into improved detection rules and data logic.

The Global Business Process Owner (BPO) Payroll is responsible for the end-to-end implementation, optimization, and governance of the organization's global payroll processes. This role drives process standardization, automation, and innovation, ensuring alignment with organizational goals and delivering exceptional employee experiences.

Customer Support Representative needed for international team in Lisbon, Portugal. Provide phone, chat, and email support in one of the following language pairs: German (C2) + English, Dutch (C2) + English, Flemish (C2) + English, Norwegian (C2) + English, French (C2) + English. Must have native-level proficiency in one listed language and B+ level English.

Marketing Lead will develop and update business narratives, manage brand and product campaigns, and lead marketing initiatives. Requires 7+ years of marketing experience, brand positioning, product launches, and campaign management. Fluency in English and Portuguese is required.

The General Manager - Iberia will lead the growth strategy for the Iberian market, managing sales teams and operations in Portugal and Spain. The ideal candidate has over 10 years of general management experience, deep knowledge of the Iberian retail and HORECA markets, and a proven track record of scaling businesses in the region.

Lead or Architect level Salesforce professional sought for enterprise client project. Define solution architecture, guide development, and support integrations. Strong Salesforce experience and technical leadership required.

Computer Science Teacher needed at St. Peter's International School in Palmela, Portugal. Design and deliver engaging Computer Science lessons across secondary levels, fostering computational thinking and real-world applications.

Senior AWS Database Administrator to support mission-critical database environments on AWS technologies. Experience required: 5+ years supporting database environments on AWS, including RDS, Aurora (PostgreSQL and MySQL), and Redshift.

Warehouse Assistant/Pick Packer needed for a busy manufacturing office. Duties include picking and packing orders, receiving and dispatching, and general warehouse housekeeping. Must be physically fit, reliable, and have a strong understanding of safe work practices.

EveryWatch seeks a Program & Partnerships Manager to launch and manage a partnership program for buying and selling luxury watches. This role involves collaborating with internal teams, building relationships with auction houses, dealers, and sellers, and overseeing onboarding processes.

Danish and English speakers with EU passports can work remotely from Portugal or Greece in roles such as Content Moderator, Customer Support, Marketing, or Sales. Flexible contracts available, including short-term (3 months) or permanent.

Product Specialist with expertise in SAP logistics and integration to design and implement solutions for 3PL partnerships.

Sales Associate for HUGO Store Clerigos, providing excellent customer service and exceeding sales targets. Requires 3-5 years of experience in premium retail and fluency in English.

Manage and supervise production operations, ensuring efficiency and meeting deadlines. Implement and monitor quality and safety processes. Coordinate work teams, promote professional development, and identify production process improvements.

Provide technical support and sales assistance to Italian-speaking customers via phone, email, and chat. Resolve customer issues, achieve sales targets, and ensure high customer satisfaction. Must be fluent in Italian and English.