freelance English-speaking jobs in Valongo

Lead Data Scientist Overview The Data Scientist 4 is responsible for designing, developing, and delivering advanced machine-learning and AI-driven software capabilities that power Hyland’s commercial products and platforms. This role blends deep engineering expertise with applied data science, enabling scalable features, intelligent automation, and production-ready ML systems.

Contract Business Analyst – Data & SQL Expertise Location: Portugal (role will 100% remote but you must be based in Portugal) Duration: 6 month rolling contract Day Rate: Competitive About the Role We are looking for a highly skilled Business Analyst with strong data analysis expertise and advanced SQL skills to join a major data transformation programme.

We are hiring a dedicated French-speaking Support Specialist to manage client accounts for our payment solutions division, based on-site in Lisbon, Portugal . This role involves acting as the primary point of contact for business customers, resolving their issues related to payment processing, account operations, and technical difficulties through various channels (phone, email, chat).

Are you passionate about creating exceptional travel experiences? Join our dynamic team at TUI Musement as a City Operations Executive where you'll play a crucial role in ensuring our customers enjoy unforgettable city experiences while supporting our network of suppliers and guides. The role will be published until 12th December.

Research Field Agricultural sciences » Agronomics Environmental science » Other Physics » Chemical physics Researcher Profile First Stage Researcher (R1) Positions Master Positions Country Portugal Application Deadline 17 Dec 2025 - 23:59 (Europe/Lisbon) Type of Contract Temporary Job Status Full-time Hours Per Week 35 Offer Starting Date 2 Jan 2026 Is the job funded through the EU Research Fra

Senior Manager, HR Services Audit & Compliance, will assist in the execution of FME’s compliance program through designing, aligning and rolling-out our HR Services Audit & Compliance program. The role will lead a team who will undertake activities to prevent, detect and respond to emerging risk.

Offer Description Scientific Area: Civil Engineering, Mechanical Engineering, Materials Engineering or other related areas. Financing Source: FEDER – Fundo Europeu de Desenvolvimento Regional funds through Programa Inovação e Transição Digital, project COMPETE2030–FEDER–02154300. Admission Requirements: 3. 1. Students enrolled in doctorate2 3. 2.

Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range $70,000. 00/yr - $100,000. 00/yr About AvantStay AvantStay delivers exceptional, unique stays for group travelers. The company has built a tech-enabled millennial hospitality brand to be the new standard for group experience.

Fortil is an international engineering and technology consulting group, built on an independent model, bringing together over 2,500 employees. With 30 offices across 14 countries, Fortil fosters entrepreneurial freedom and the empowerment of individual potential.

Organisation/Company Universidade Católica Portuguesa Department Católica Biomedical Research Centre Research Field Computer science » Database management Researcher Profile First Stage Researcher (R1) Positions Master Positions Country Portugal Application Deadline 19 Dec 2025 - 17:00 (Europe/Lisbon) Type of Contract Temporary Job Status Full-time Hours Per Week 40 Offer Starting Date 1 Feb 20

Join to apply for the Vice President, Product Management role at Broadvoice . About Broadvoice | GoContact At Broadvoice | GoContact, we believe that exceptional customer experience is the cornerstone of business success. Our AI‑powered contact center and communications solutions are designed to help mid‑market businesses simplify service, enhance satisfaction, and swiftly resolve issues.

Advanced Software Engineer – Customer Success Feedzai is the world’s first RiskOps platform for financial risk management, and the market leader in safeguarding global commerce with today’s most advanced cloud‑based risk management platform, powered by machine learning and artificial intelligence.

NOVA Information Management School (NOVA IMS) Organisation/Company NOVA Information Management School (NOVA IMS) Department Recursos Humanos Research Field Information science » Information management Researcher Profile First Stage Researcher (R1) Positions Master Positions Country Portugal Application Deadline 18 Dec 2025 - 20:00 (Europe/Lisbon) Type of Contract Temporary Job Status Full-time Ho

About SecurityScorecard: SecurityScorecard is the global leader in cybersecurity ratings, with over 12 million companies continuously rated, operating in 64 countries. Founded in 2013 by security and risk experts Dr.

Faculty of Sciences of the University of Porto Organisation/Company Faculty of Sciences of the University of Porto Research Field Physics » Other Researcher Profile First Stage Researcher (R1) Positions Master Positions Country Portugal Application Deadline 18 Dec 2025 - 23:59 (Europe/Lisbon) Type of Contract Not Applicable Job Status Not Applicable Offer Starting Date 15 Jan 2026 Is the job fund

Join to apply for the Growth Product Designer role at Venngage Role Title: Growth Product Designer (Contract: end Nov 27, 2026) Duration: Maternity Leave Cover About The Role We are looking for a candidate that sits at the intersection of Product Design and Growth Marketing/Data Science. This is a specialized hybrid role where the individual has both UI skills, as well as math and pixels.

Organisation/Company University of Beira Interior Department Informatics Research Field Engineering » Computer engineering Researcher Profile First Stage Researcher (R1) Positions Master Positions Country Portugal Application Deadline 19 Dec 2025 - 23:59 (Europe/London) Type of Contract Temporary Job Status Full-time Hours Per Week 35 Is the job funded through the EU Research Framework Programme?

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ID Department Bolsas Research Field Engineering » Chemical engineering Chemistry Researcher Profile First Stage Researcher (R1) Positions Bachelor Positions Country Portugal Application Deadline 22 Dec 2025 - 23:59 (Europe/Lisbon) Type of Contract Not Applicable Job Status Not Applicable Is the job funded through the EU Research Framework Programme?

Job Title: CSA Engineer - Hyperscale Data Center Project Location: Sines, Portugal Job Type: Full-time We are currently seeking a highly skilled CSA (Civil, Structural, Architectural) Engineer to join our team for an exciting new project involving the construction of a Hyperscale Data Center in Portugal.