4206 English-speaking jobs in Lisbon

Lead end-to-end design of complex, multi-user workflows across web and mobile SaaS platforms. Define and implement a UI/UX strategy that balances clinical, operational, and business objectives. Translate Allia's vision of a vertically integrated digital health system into connected, intuitive experiences.

The selected candidate will recruit and assess patients, set up and populate databases, and analyze data (psychophysical assessments and post-processing of MRI data).

Senior .NET Developer with 5+ years of experience in .NET technologies. Knowledge of .NET 8, Blazor .NET, and Kubernetes is valued. Must have an English level of B2 or higher and be available for a hybrid work regime in Tagus Park, Lisbon.

Senior Frontend Developer with 10+ years of experience in Angular 15+, CSS frameworks (Bootstrap, PrimeNG), and UI/UX design. Must have experience integrating with REST APIs and understanding of W12 design standards. Fluency in English (B2 level) required.

We Are META seeks a Summit Developer with at least 4 years of experience. Required skills include Shell Script, C#, and Git. SQL experience is also necessary. Fluency in English (B2) is required. This is a hybrid role, requiring 2 days per week in Lisbon.

Blockchain Developer to join a fast-paced team. Responsibilities include reviewing smart contracts, integrating Solidity code, and managing the full lifecycle of blockchain development. Requires a Bachelor's degree in computer science or related field and experience with smart contracts and blockchain technology.

Senior iOS Architect to define technical foundations for iOS development in Lisbon. Set standards for code design, review processes, and develop mobile application architecture. Work with product managers, developers, and architects to drive innovation and implement technical solutions.

QA Engineer needed with 2+ years of experience in software testing. Must have proficiency in automation testing (API and UI), programming languages (JavaScript, Java), and QA tools (Postman, Selenium, GIT, SoapUI, Protector).

Lead data architecture for complex ecosystems, translating business strategy into scalable technology solutions. Design, select, and implement data architectures across large-scale programs and key client relationships.

As a Data Architect, you will design scalable data architectures aligned with business needs and project requirements. You will ensure adherence to data governance policies and select appropriate technologies for implementation. You will oversee the integration of data sources, develop strategies for incorporating emerging technologies, and establish data quality frameworks.

Collect, analyze, and interpret customer data to identify trends and opportunities. Collaborate with teams to translate insights into actionable recommendations for improving products, services, and customer experience.

Mechanical Supervisor needed for data center construction projects. Leads safe working practices, manages QA of mechanical works, coordinates with other trades, and prepares progress reports. Requires 5+ years' experience and strong communication skills.

Senior R&D Engineer will design, architect, and optimize hardware architecture for AI accelerators, focusing on memory and network architectures. Responsibilities include building architectural models, validating performance, creating specifications, and collaborating with cross-functional teams.

Senior Python Developer specializing in advanced Python development, performance optimization, and security enhancements for sandboxed execution environments.

AI Engineer will design, develop, and deploy generative AI features for a SaaS platform. Responsibilities include building MLOps on Azure, implementing document summarization and Q&A chat, and establishing best practices for future AI team development.

Lead a development squad, driving technical direction and project success. Experience with PHP, Symfony, AWS, and modern frontend technologies is required. Lead development efforts, mentor developers, and make strategic technical decisions.

C# .NET developer needed for Microsoft Dynamics 365 / CRM, SharePoint, and software integration projects. Must have experience in C#, .NET, Dynamics CRM or Dynamics 365, and the Microsoft development stack.

Backend .NET Developer to design, implement, and maintain backend core software for international projects. Experience with .NET Framework (C#), SQL Server, WebServices (WCF and REST API) required.

Java Architect/Coach to promote coding standards, support unit testing, and oversee code quality monitoring tools within the Securities unit.

Sensei is seeking a Computer Vision and Machine Learning Engineer to design and implement new methods for image and video understanding, recognition, detection, and tracking. Responsibilities include researching and proposing algorithms, implementing and validating solutions, and staying up-to-date on industry advancements. The ideal candidate has a Ph.D. or M.Sc. plus 5 years of experience in a related field, expertise in computer vision sub-disciplines, and proficiency in Python, OpenCV, and machine learning frameworks.