freelance English-speaking jobs in Barreiro

Join to apply for the n8n Automation Specialist role at Foxelli Group At Foxelli, we’re building more than e-commerce brands — we’re building a tribe of thoughtful humans: AI enthusiasts, curious builders, and ambitious minds who care about doing meaningful work together. Ten years in, our D2C brands reach millions and generate over $20M annually.

About the Role We are rebuilding and modernizing Solvace's frontend from the ground up. This role sits at the core of our platform transformation and is ideal for a senior frontend engineer who enjoys building complex user interfaces, making sound architectural decisions, and delivering high-quality, maintainable code.

University & Academic Counselor – International Sixth Form College Location: Portugal (Cascais) Salary range: €25,000 – €30,000 EUR annually We are seeking a student-centred University & Academic Counselor to join an international Sixth Form College in Cascais.

About MoOngy Founded in 2005, MoOngy is an international group specialized in Engineering and IT, operating across Europe and North Africa. With a presence in 14 countries, more than 40 entities, and 9,500 talents, we continue to grow every day thanks to one simple thing: people who are genuinely passionate about technology and innovation.

Company Description Natixis in Portugal is a Centre of Expertise whose mission is to transform traditional banking by developing innovative solutions for the business, operations and work culture of Groupe BPCE worldwide.

Head of Security | Daily Rate Contract | Remote Role | €550-635 A mission-critical leadership role shaping the future of a global enterprise. Are you a senior security leader ready to take ownership of security for an entire global organization at a pivotal point in its evolution?

The Open Home Foundation is looking for a Marketing Copywriter based in Europe to join our Marketing department. This department is responsible for connecting the Foundation's projects, such as Home Assistant and ESPHome, with the people who benefit from them most: users, contributors, and partners.

We're looking for the special, unique and amazing YOU! @KCS IT, we look for the ones that stand out, for those that always want to be better and fight for it, and for those who have the same values that we do: dedication, energy, integrity, transparency, flexibility, trust, honesty, hard work, proactivity, teamwork. At KCS we stand for equality and value diversity.

Join Aronlight, a leading player in the lighting industry, as a Backoffice Export focusing on the vibrant market of Italy. In this crucial role, you will be the backbone of our international operations, ensuring seamless coordination, documentation, and support for our export activities between our local teams in Italy and our customers.

We are seeking a dedicated German-speaking Content Platform Support Representative to join our rapidly expanding team. This isn't just a support role; it's an opportunity to be at the heart of a global content revolution. You will act as the face of a world-renowned platform, helping users navigate the digital world while building a rewarding career in one of Europe's most iconic cities.

We're seeking a driven Sales Executive professional to join a leading name in the maritime and logistics sector. What to do: - Identify commercial market opportunities and prospect and follow up customers to develop and monitor the customer's portfolio - Sell the Group products and services and advise customers on specific transport modalities (Reefer, Out of Gauge. . .

Job description: The goal of the Application Support team is to ensure an effective and responsive first and second level of support for all the applications under its scope. The candidate will provide application support within the Banking and Financing Services area for the DTS - IT DIGITAL team. Will be dedicated to Data applications, so some knowledge in ETL and Oracle is essential.

Infrastructure Engineer - Low Latency We are looking for an experienced Infrastructure Engineer to support and enhance a global FX Low Latency trading platform operating in a highly distributed, mission-critical environment.

About the Role Are you a detail-driven Accountant with strong technical expertise and a passion for process improvement? We're looking for a motivated professional to join our Finance team and take an active role in ensuring compliant, efficient, and insightful accounting across our group.

Overview Job Title: Structural Engineer Company: CTS Group Location: Lisbon, Portugal About CTS Group CTS Group SA is a fast-growing and dynamic company, specializing in the design and build of large-scale Data Centers across multiple countries, including Scandinavia, Europe, and the Middle East. CTS Group is rapidly expanding into other markets globally.

Decskill was founded in 2014 as an IT Consulting Company and their main mission is to delivery value through the knowledge. We enable companies to meet the chalenges of digital world by providing our clients with business models that ensure technological capacity, flexibility and agility. We are more than 500 consultants with offices in Lisbon, Porto and Madrid.

LEONI Portugal, a leading company in the sector of wiring harnesses for commercial vehicles, intends to strengthen its team with a Production Engineer.

Fuel Labs is incubating O2, a high-performance orderbook exchange designed to prove the throughput of the Fuel Network. We are looking for the Founding GM to take this internal venture from MVP to profitability. This is not a standard PM role, it is a startup leadership role backed by the resources of a Layer 2 protocol.

Head of Performance / Head of Digital MarketingPart-time | Remote MediaCom Digital Marketing Leading Performance with Purpose and PrecisionAt MediaCom Digital Marketing, we believe that performance is not defined solely by numbers—but by clarity of strategy, depth of insight, and the discipline to build growth that lasts.

We are looking for a Senior Mobile Developer with more than 5 years of experience building and maintaining native mobile applications for both iOS and Android platforms. Location: Lisbon, Braga or Coimbra (One day per week on-site) Responsibilities Develop, maintain, and evolve native mobile applications for iOS (Swift) and Android (Kotlin).