freelance English-speaking jobs in Valongo

We’re growing and looking for another important piece of the puzzle. Is it you? We are looking for an experienced Backend Engineering Manager to lead one of our Application teams in Portugal, and be a significant part of our super professional R&D department. The team includes 2 BE developers, 2 FE developers, and 1 QA automation engineer.

Colorifix has developed a biological process that replaces harmful chemicals to create colour and dye for the textile industry by using a novel, sustainable, and environmentally friendly process. Colorifix has been recognised for its revolutionary work and is award-winning in both synthetic biology and fashion. We are backed by investors including H&M and Inter IKEA Ventures.

Lime is the largest global shared micromobility business, operating in close to 30 countries across five continents. We’re on a mission to build a future where transportation is shared, affordable and carbon-free. Our electric bikes and scooters have powered more than one billion rides in cities around the world.

Organisation/Company REQUIMTE - Rede de Quimica e Tecnologia Research Field Other Researcher Profile First Stage Researcher (R1) Positions Master Positions Country Portugal Application Deadline 9 Dec 2025 - 23:59 (Europe/Lisbon) Offer Description A position to a Technician (Reference REQUIMTE 2025-78) in the scope of project “SEC-MODE - Detection of emerging contaminants through mobile devices��

Direct message the job poster from UNICEF Portugal (*) Candidates who do not submit a motivational letter will not be considered. ABOUT UNICEF UNICEF is the world’s leading children’s rights organization, working for children in 190 countries to save lives, defend rights, and help fulfill their potential.

Company DescriptionQuintela + Penalva | Knight Frank is a distinguished real estate consultancy specializing in the luxury market with a robust presence in the domestic sector. Since 2004, we have excelled at adapting to varying economic cycles, prioritizing customized services to meet each client's unique requirements.

Senior Software Engineer – IDE Integrations (VS Code & Cursor) As a Software Engineer on the IDE Integrations team, you’ll help bring Datadog’s observability and AI capabilities directly into developers’ everyday workflows—specifically within Cursor and Visual Studio Code.

Graduate Programme – Project Engineer page is loaded## Graduate Programme – Project Engineerlocations: Rio Maiorposted on: Posted 10 Days Agotime left to apply: End Date: December 31, 2025 (30+ days left to apply)job requisition id: J013018Graduate Programme – Project Engineer**Location:**Rio Maior**At Sibelco, we advance life through materials.

Responsibilities Develop backend in Java and Micronaut. Manage builds with Gradle. Develop REST APIs following OpenAPI / AsyncAPI standards. Integrate with Shopify and other external systems. Ensure quality through tests, best practices, and code reviews. Contribute to architecture, patterns, and reusable components (e. g. , Catalogue Validator). Mentor other developers and support critical deliveries.

Overview Assistance Operator – Inbound (m/f) Key Responsibilities Customer service at national and international level; Telephone assistance; Management of several processes simultaneously; Monitoring of different processes, ensuring procedural compliance and ensuring that all requirements are met; Document analysis and validation and/or framework in accordance with contract guarantees.

A QUADRANTE is recruiting an HR Business Partner for a 12-month project, to join the Human Resources Department at our Lisbon office. As a leading engineering and consultancy group with a strong international footprint, Quadrante offers a dynamic environment where you will work closely with several Business Units, supporting both leaders and teams across a broad HR scope.

Overview We are looking for fluent English speakers (C1 min) to work in customer support positions. You will be assisting clients of renowned worldwide companies and working in an international environment.

Join to apply for the Hiring Success Manager - EMEA role at RemoFirst RemoFirst is transforming the way businesses hire and manage global teams. Our mission is to enable Freedom of Work by providing an all-in-one global HR platform that simplifies hiring, compliance, payroll, and benefits management.

At Emma, we are a community of smart, driven people, united by a strong culture of collaboration, teamwork, and knowledge sharing. We think big, take ownership, and are empowered to drive meaningful impact. Through hands‑on experience, mentorship, and continuous learning, we drive our own growth and learning.

What if we told you that, in just 18 years, PrimeIT has grown to 2,360 employees? Imagine being part of this story. Discover the 10 benefits of being a Primer (https://www. youtube. com/watch? v=NQ0s0kLzZ0w) and see why we are much more than just a technology company. We are looking for a . NET Developer: Responsibilities MVC Framework (.

The role contributes to the reliability of financial information, compliance with deadlines, and smooth day-to-day financial processes. Responsibilities Document Management: Register, digitize, and archive financial and administrative documents; Manage incoming and outgoing mail (physical and electronic), ensuring proper distribution within the company.

Select how often (in days) to receive an alert: ASR Group is the world’s largest refiner and marketer of cane sugar, with an annual production capacity of more than 6 million tons of sugar. The company produces a full line of grocery, industrial, food service and specialty sweetener products.

Product Owner – Hiscox Innovation Accelerator The Product Owner sits within the Hiscox Innovation Accelerator team and supports shaping and delivering the strategy to develop new products and take existing products to new markets.

Descrição da Função Drive the brand’s creative direction across all markets ensuring innovation and cohesion Develop and write creative concepts for campaigns, social media and activations Play an active role in photo and video shoots, providing briefings, guidance and feedback Lead the execution of major campaigns from concept to delivery, including launches and partnerships Guarantee compe

Douro Labs is hiring an Enterprise Marketing Lead to drive our go-to-market strategy for institutional-grade market data. The ideal candidate has experience developing comprehensive marketing strategies for financial institutions and creating effective acquisition campaigns for B2B subscription products.