freelance English-speaking jobs in Valongo

Havi's diverse teams collaborate seamlessly across locations and functions, embodying a spirit of integrity and creativity to serve their customers in the best way possible. Your new Role The Workplace Engineer plays a pivotal role in shaping the Modern Digital Workplace by managing and securing the identity lifecycle and end-user access across the Microsoft 365 ecosystem within Havi.

Maps Data Analyst (Full-Time, On-Site – Lisbon)Join our Places team and help improve one of the world's most widely used map applications. As a Maps Data Analyst, you will validate, refine, and enrich map-related data to ensure users receive accurate and reliable information. Your work directly impacts how millions of people navigate and discover places every day.

Do you know how to find what you're looking for with just a few keywords? Are you the type of person that already knows what someone is saying before they finish their sentence? If so, we have a unique opportunity for you to put your skills to the test! Welocalize is seeking Portuguese (Portugal)speakers to help support our client's project as a Search Quality Rater.

We are looking for a Senior Product Security Engineer for the Product Security Compliance team at Red Hat. The role focuses on security and compliance functions for our digital sovereign product offerings and requires a deep technical understanding of information systems, computing solutions, and hands‐on experience leveraging AI capabilities.

Technical Business Analyst needed to bridge business and engineering teams. Translate business workflows into technical requirements and analyze data flows. Experience with SQL, APIs, and system integrations required.

Stefanini is hiring an AI Flows Senior Developer to join one of our clients in Portugal, operating within the energy business sector. Work model : remote from Portugal / hybrid (from Lisbon or Porto); Project duration : until 11-05-2027, with possible extending; We are seeking a Senior AI Flows Developer to join our client's growing engineering team.

63Additional Benefits:€45 monthly complexity bonus and a welcome bonus distributed in 12 monthly payments (extra +80€)Relocation Support:Shared housing provided for candidates relocating from outside Portugal (up to 12 months).

We are growing. And we are looking for talented people. At Decskill, we believe that technological excellence is driven by human talent. We are an IT consulting company with more than 10 years of consolidated experience in the market, focused on building long-term relationships with both our clients and our people.

Internship - Accounting Administrator Treasury Services - English (M/F/D) About the Role As an Accounting Administrator you will execute the day‐to‐day treasury administration activities for the GBS Treasury Services Team for a defined area, ensuring that the agreed services are processed accurately, efficiently, and on time.

We are looking for a C++ Developer to work in a hybrid model in Porto who's eager to embark on an exciting new opportunity!

Scope As part of the development of its team, the Head of the Corporate IT Asset Management team based in Nanterre (France) is looking for a ServiceNow developer based in Lisbon This professional will be part of a Cardif Servicenow Shared Service Center team ensuring development activities for the 35+ Cardif entities worldwide.

Internal Auditor to lead audits, assess controls, and contribute to risk-based audit planning. Requires CIA qualification, internal controls experience, and risk management knowledge.

Responsibilities:Manage and organize Binance's online and offline communities across Spain/Portugal. Lead Telegram group moderation, implement Telegram bots, and execute engaging mini-games and community campaigns. Organize and execute both offline and online events—including meetups, webinars, workshops, and educational sessions—to boost user engagement and education.

Salesforce Business Analyst (Contract-to-Hire) Lisbon, Portugal | 3 Days Onsite / 2 Remote | Initial Contract with Hire Potential Shape the Future of Salesforce Delivery in a Hybrid, Business-Critical Role We are working with a leading organisation seeking a Salesforce Business Analyst to join a strategic Salesforce programme on a contract-to-hire basis .

Junior Engineer Sines, Portugal €30,000 - €40,000 + Package + Accommodation + Car Allowance + Progression + Immediate Start Are you a recent engineering graduate looking to kickstart your career on major international projects?

Your mission As a Senior Software Engineer with a focus on Java, you join our development team for our product "Swing" and play a key role in evolving and stabilizing a business‐critical, established system. "Swing" combines mature on‐premise components with modern integrations and forward‐looking roadmap initiatives.

Job Summary Its main function will be providing technical support to Werfen IT applications and products related to the Diagnostics sector in Clinical Analysis Laboratories. He or she will be integrated into a very communicative team of Clinical and IT Specialists, who develop professionally with continuous and qualified training in very specific products developed within our organization.

Senior QA Engineer specializing in mobile applications. Requires 5+ years of experience in Quality Assurance with expertise in manual and automated testing techniques.

MMLaw seeks a mid-level lawyer (6-10 years' experience) for international tax and corporate structuring in Lisbon. Advises high-net-worth individuals, family offices, and companies on asset structuring across jurisdictions. Requires strong tax and/or corporate law background, near-native English, and comfort working across jurisdictions.

About Nscale: Nscale is the GPU cloud engineered for AI. We provide cost-effective, high-performance infrastructure for AI start-ups and large enterprise customers. Nscale enables AI-focused companies to achieve superior results by reducing the complexity of AI development.