freelance English-speaking jobs in Matosinhos

We are seeking a self‑directed AI Developer to deliver cutting‑edge AI solutions in a fast‑paced team focused on AI initiatives. You will work with large language models and modern AI frameworks to build scalable AI solutions. If you are passionate about AI technology and thrive in agile environments, apply now to contribute to impactful AI projects.

Who We Are We enable our clients to provide amazing gameplay experiences to gamers all over the world, through our best-in-class creative and technical services. Our services include Game Art, Level Design, Engineering, Quality Assurance, Localization, LQA, and Player Engagement. Our studio footprint spans USA, Canada, Latin America, United Kingdom, Portugal, Romania, and India.

Join to apply for the Staff Software Engineer role at Entrust 2 days ago Be among the first 25 applicants Join us at Entrust At Entrust, we’re shaping the future of identity-centric security solutions. From our comprehensive portfolio of solutions to our flexible, global workplace, we empower careers, foster collaboration, and build solutions that help keep the world moving safely.

Responsibilities Key responsibilities: • Work with the senior full-stack developer on a web application, which is used to view, administer, and manage the content from the cameras • Develop and maintain responsive, performant web applications using React and TypeScript • Develop and maintain UI using ASP.

Company Description At KEENFINITY, we are a globally leading provider of innovative and professional security and communication solutions. With over 4,200 employees in over 50 countries worldwide, our ambition is clear: we offer more than just technology - we secure, connect, and amplify the moments that matter in life.

In 1966, in Marseille, while the world was talking about Star Trek , Sodexo was serving its first customers, launching our journey in Quality-of-Life Services , led by the visionary Pierre Bellon. Since then, we have continued to grow, providing essential everyday solutions and improving the lives of millions worldwide.

About Us A career at Hitachi Rail will help create a legacy. With operations in every corner of the world, our work goes to the cutting‑edge of digital transformation and technology. From the multicultural strength of our global organisation to the sustainable and innovative ways we work to bring people together, there’s something for everyone to get stuck into. And that’s where you come in.

Join to apply for the Financial Controller role at Olala! About Olala! Olala! is an international hospitality and real estate group, developing, owning, and operating hotels, vacation rentals, and food & beverage concepts worldwide. Since 1996, we have built a presence in 17 cities worldwide, combining global expertise with local insight.

Join to apply for the Creative Strategist (UK) role at Maneuver Marketing . 2 days ago – Be among the first 25 applicants. About Us Maneuver Marketing is a fast‑growing DTC health & wellness brand that launched its own supplement line from scratch and scaled it to USD$100M+ in annual sales, serving more than 3,000,000 customers worldwide with an average of 4,000 daily orders across 9 SKUs.

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. Feedzai is securing the transition to a cashless world while enabling digital trust in every transaction and payment type.

In this context, clients look to us for advice and services they can trust every time – supporting strategy and being a key growth driver. The opportunity As a Strategy & Transaction Consultant, you will help organizations to define and execute their transaction strategy leveraging on global methodologies, technology and thought leadership.

Position Overview Lead Strategic Initiatives at Zumub! We are looking for an experienced Strategic Project Manager to work closely with the CEO and drive critical projects that shape the future of our company. This is a hands‑on role requiring strategic thinking, cross‑functional collaboration, and effective execution.

Join to apply for the Engineering Manager role at Tabby | تابي Tabby creates financial freedom in the way people shop, earn and save by reshaping their relationship with money. Over 15 million users choose Tabby to stay in control of their spending and make the most out of their money.

This role requires a rare combination of intellectual sharpness, operational mastery, and emotional intelligence. You will be trusted to manage sensitive tasks with complete autonomy — precision, discretion, and judgment are essential. What You’ll Do: Serve as the primary point of coordination for all personal and lifestyle-related matters.

Job Purpose As a Senior DevOps Engineer, you will play a key role in designing, building, and maintaining scalable Platform as a Service (PaaS) solutions. Your expertise in runtime environments, troubleshooting, and cloud infrastructure will be essential in shaping the next Runtime for Data and Product Engineering.

With a growing presence in Portugal, they are looking to reinforce their Off Trade team with a strategic Key Account Manager to drive customer engagement and business growth. Client Details Our client is a leading multinational in the FMCG sector, known for its strong portfolio of consumer brands and commitment to innovation and customer-centricity.

If you’re looking to grow and be inspired, as a Technical Support Digital Ads in Lisbon, Portugal (On-Site) you will make use of your skills, supporting our client's different areas of social media. And be an active part in ensuring client guidelines, promoting, and actively participating in the service improvements provided to all users.

At Johnson & Johnson, we believe health is everything. Our strength in healthcare innovation empowers us to build a world where complex diseases are prevented, treated, and cured, where treatments are smarter and less invasive, and solutions are personal.

Location: Hybrid (2–3 days in our Lisbon office) Salary: €40,000 – €45,000 + excellent company benefits About Inspera Inspera is a global leader in digital assessment solutions, helping universities and professional bodies deliver secure, scalable, and innovative exams. Our mission is simple: put pedagogy before technology and make assessment a driver of learning.

Job description Join our Data & AI team and embark on a transformative journey within a fast-growing, international organization that values innovation, collaboration, and personal growth.