freelance English-speaking jobs in Barreiro

About Us: GBT Solutions is a Portuguese technology company founded in 2018, part of the HFA Group established in 1995. With a focus on delivering cutting-edge solutions across various industries, we are committed to fostering a diverse and inclusive work environment and are proud to be recognized for our commitment to excellence and innovation.

Your connection with Aubay starts in the following lines: Aubay Portugal is a multinational French company, in Portugal since 2007. We have offices in Lisbon and Oporto and we are a specialized consultant in Management, Implementation, Development and Maintenance of Information Systems.

We're looking for a Full-Stack Software Engineer (Lisboa) Who We're Looking For: Professional Experience & Technical Skills: Design and build full-stack applications using modern technologies. Collaborate on requirements, architecture, and solution design. Develop and enhance front-end interfaces and back-end services. Drive code quality through reviews, standards, and mentoring.

We are looking for enthusiastic and driven developers to become part of our dynamic and forward-thinking team! We are engaged in developing integrated energy and mobility solutions, shaping the future of our cities with the ever-present digital connectivity.

Program Manager – IT Stability & Resilience We are looking for a Program Manager – IT Stability & Resilience to join our Inetum Team and be part of a work culture focused on innovation! Location: Lisbon or Porto Main Tasks: Define and manage the global IT Stability & Resilience Program roadmap, ensuring alignment with GBM/CTO strategy and Production Excellence objectives.

Organisation/Company: University of Aveiro Department CICECO – Aveiro Institute of Materials Research Field: Chemistry • Biochemistry • Materials Engineering • Biomedical Engineering Position: First Stage Researcher (R1) Country: Portugal Application Deadline: 16 Dec 2025 23:59 (Europe/Lisbon) Hours Per Week: 35 Starting Date: 15 Jan 2026 Offer Description SUPRANEURO – "Chemically Pr

Financial Market Data & Research Operations Specialist – Hybrid Algarve, Portugal We're excited to help our client Aiera. com, a fast-growing, well-funded American startup in the financial research technology industry, to build their team in the Algarve.

Location: Remote Type: Full-Time, Freelance, 20h/week minimum Who We Are We're Digital Utopia, a fast-scaling portuguese DTC company running multiple ecommerce stores at €5M+ in annual revenue. We've built our growth on performance that actually converts. Not brand storytelling that wins awards. What You'll Own You'll write copy for: Meta & TikTok Ads (A to Z).

In this role you are part of the Global IT Corporate Design and Development team and report to the Service Delivery Manager Corporate Design and Development. If you're excited to be at the forefront of innovation and take on a pivotal role as DevOps Engineer IoT, this is your chance to join us. Step into the future of IT/OT and take on this exciting new challenge today!

SAP CO/PS Consultant Location: Remote Start Date: ASAP Duration: 2 months (with possibility of extension) Project Description We are looking for a SAP CO/PS Consultant to join an ongoing project, supporting the existing team in the Controlling (CO) and Project System (PS) areas.

I will now write a final version of the job description that does not mention the specific brand, the B&B project, or the hospitality sector, keeping the focus strictly on the required skills, location, and benefits. We are seeking a highly motivated and results-driven Junior Italian Speaking Sales Representative to join our team in Lisbon, Portugal.

At CJR Renewables, we don't just generate energy. We are energy! CJR Renewables is an international company operating in the renewable energy market, and we are proud to be one of the leading companies worldwide offering turnkey solutions.

At Shakers, we're partnering an AI-powered medical scribing platform that transforms patient–clinician conversations into structured notes. Their mission is simple yet powerful: simplify documentation and amplify care. By reducing administrative burden, improving documentation accuracy, and supporting clinician well-being, this platform is shaping the future of healthcare.

Our mission is to commoditize anti-aging solutions, making them affordable and accessible to the average consumer—not just the wealthy. By offering customized and cost-effective wellness products that follow cost-containment models, we aim to improve people's quality of life and meet them wherever they are on their health journey.

Gulbenkian Institute for Molecular Medicine Organisation/Company Gulbenkian Institute for Molecular Medicine Department Oeiras SIte Research Field Biological sciences » Biology Researcher Profile First Stage Researcher (R1) Positions Master Positions Country Portugal Application Deadline 4 Dec 2025 - 23:59 (Europe/Lisbon) Type of Contract Temporary Job Status Full-time Hours Per Week 40 Offer Sta

With a team of over 2,400 professionals across 7 countries – Spain, Italy, Portugal, the UK, the USA, Uruguay, and Morocco – we specialize in architecture, development, systems integration, and managed services projects. Join us as we drive digital evolution and champion best practices in the industry. We are looking for webMethods Developers to work on a hybrid model, in Lisbon.

Key Duties: Cloud Infrastructure Design and Implementation: Design, implement, and maintain scalable and reliable cloud infrastructure using AWS, Azure, or Google Cloud. Work with cross-functional teams to understand application requirements and ensure cloud infrastructure meets performance, security, and availability standards. Deploy Node.

Penta Consulting are a technology service provider and leading outsourced partner delivering professional and managed solutions across EMEA. We're hiring a SharePoint Expert for one of our key enterprise clients. This role is focused on Customer Support—solving customer issues and acting as the intermediate between reactive Support cases and the assigned customer.

Location: Lisbon (Remote first) Start: ASAP Duration: 3–6 months (with strong potential to extend) Contract: Freelance / Independent contractor About the Company Our client is an ambitious FinTech start up based in Lisbon, building a cutting-edge digital platform designed to simplify the way companies secure funding.

Organisation/Company CCMAR – Centro de Ciências do Mar do Algarve Department CEIB Research Field Biological sciences » Biology Researcher Profile Other Profession Positions Bachelor Positions Country Portugal Application Deadline 19 Dec 2025 - 23:59 (Europe/Lisbon) Type of Contract Temporary Job Status Full-time Hours Per Week 35 Offer Starting Date 1 Feb 2026 Is the job funded through the EU