freelance English-speaking jobs in Valongo

About UBEES UBEES combines beekeeping and technology to deliver nature-based solutions for sustainable agriculture. We partner with growers and global food brands to strengthen supply chains through innovative pollination services. Our work creates measurable environmental impact while advancing regenerative farming practices that protect the global food system.

We are looking for an energetic and skilled DevOps Engineer with solid experience in Observability and AWS Cloud to join an exciting, high-impact project. If you are passionate about building reliable platforms, automating everything, and elevating monitoring to the next level, this role is for you!

Testo, with its headquarters in the Black Forest/Germany, is a world market leader in the field of portable and stationary measurement technology. Worldwide, roughly 3,900 employees research, develop, produce and market innovative measurement solutions for Testo.

About NILG. AI At NILG. AI , we help companies unlock the power of Artificial Intelligence — turning complex data into smarter, faster business decisions. Our mission? To become the global standard for AI adoption , defining and promoting best practices that merge technical excellence with business strategy. We don't just talk about AI — we live it.

You will be a strong contributor collaborating closely with colleagues from various business functions. At HBK, we live up to our three values: Be True, Own It and Aim High. We believe in absolute integrity – it’s how we win for stakeholders, the environment and each other. We believe in teamwork and keeping our promises – to ourselves and others. Finally, we believe in being bold and positive.

What We’re Working On: Generative AI applications: Chatbots and Agents MLOps: Improving ML pipelines at scale Core Stack: As we work with many clients, our stack varies, but we often use: Python APIs: FastAPI Data Engineering: Pandas, Polars LLM Frameworks: LangChain, LangGraph Observability: MLFlow, Langfuse The Role: We’re looking for a Junior Machine Learning Engineer to help us deliver pro

💻 THE ROLE We are looking for a #TechTalent to perform duties as an Oracle Apex Developer.

Company Description First Person News (FPN) is a mobile news network revolutionizing how news is shared and consumed by enabling citizen journalists to upload real-time news stories to curated channels. First Person empowers individuals worldwide to contribute to the global news landscape and provides viewers with real-time access to breaking news.

Company Description auxi is a company that is building the modern productivity suite for knowledge workers. We aim to enable smart individuals to focus on what truly matters instead of spending time on mundane tasks such as formatting slides, aligning shapes, annotating images, and reshaping training data.

Join to apply for the Operations Lead role at SearchApi . We are looking for someone to handle the business operations side of a growing SaaS. Enterprise sales calls, contract negotiations, compliance, invoicing, security questionnaires. Everything that needs to happen but isn't engineering. You'll work directly with the CEO and take over workflows that currently consume too much founder time.

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.

Job description We are looking for talented individuals who share our values and passion for service. Do you focus on what really matters and keep your promises? Do you enjoy making complex things simple and stand out in everything you do? And most importantly: are you committed to delivering outstanding service every day?

Job Overview Senior Backend Engineer (Python) at Termius. Termius is a modern SSH client built for collaboration and productivity. It organizes infrastructure knowledge and helps troubleshoot incidents quickly to reduce costly downtime. Today, our customers include over 30,000 companies, and millions of engineers use Termius to connect to their remote servers.

5 million SMB customers with everything they need to succeed online by offering best-in-class expertise and services. team.

Join our team Valmet is a global technology leader serving process industries worldwide. With over 225 years of experience and a team of 19,000 professionals, we deliver cutting-edge automation and flow control solutions that drive efficiency and sustainability.

Role Overview We are seeking a detail-oriented and dedicated Translator fluent in Russian (native level) with a strong command of English (B2 level or above) to join our team in Lisbon. The ideal candidate will be responsible for translating a range of documents and materials from Russian to English and vice versa, ensuring accuracy, clarity, and consistency in all communications.

Why this job is important As a Certified Senior Accountant, you’ll be central to the financial health and compliance of our Portuguese legal entity, Kantar Business Services, Lda (KBS). Your expertise will ensure our accounting processes are robust, our reporting is accurate, and our business continues to thrive.

About QuintoAndar Group We are Grupo QuintoAndar, the largest real estate ecosystem in Latin America. Guided by a shared purpose of helping people love the place they live, we have a diverse portfolio of brands and solutions across different countries in Latin America, as well as a Tech Hub in Portugal. We develop technology and innovation to transform and boost the housing experience.

350ha) Start Date: ASAP Contract: Full-time, live-in couple About the Property & Family This is a private, family-owned country residence in the Alentejo, used by the owners mostly on weekends, holidays and through longer periods in the summer. The property also hosts seasonal rentals in the summer months and requires year-round upkeep, and guardianship when the family is not in residence.

Location for Sourcing: Lisbon, Portugal (role based in Athens, Greece with remote options within Greece) Start Dates: Multiple Relocation Support: Included About the Role Are you based in Portugal and looking to launch an international career abroad?