ruby English-speaking jobs in Matosinhos

Develop and implement patient recruitment, retention, and site engagement strategies. Partner cross-functionally to shape PSCS strategy and lead solution innovation. Present strategy recommendations and insights during client meetings.

Research scholarship for a Master student to analyze SCION router design and propose improvements, focusing on security mechanisms. The scholarship is for 3 months, potentially renewable, and will be based at NOVA Laboratory for Computer Science and Informatics.

Leads the development and maintenance of the Logboard platform, ensuring its security, scalability, and maintainability. Coordinates a team of developers to design, develop, and implement projects and improvements. Translates stakeholder requirements into technical solutions and identifies opportunities for platform optimization.

Operating Principal will drive growth across three markets, setting goals, developing strategies, and executing projects. Responsibilities include leading teams, identifying opportunities, and ensuring project completion. Must be a results-oriented individual with strong analytical, communication, and organizational skills. Native Danish speaker, fluent English, and EU work permit required.

Provide Danish and English language support to high-value clients via chat, email, and phone. Assist with a self-serve advertising platform and troubleshoot technical issues.

Automation Tester with 3+ years of experience in software quality assurance and test automation. Strong proficiency in UFT and Selenium required. Knowledge of Java, C#, or Python and fluency in French (B1 minimum) and English are also required.

Two part-time Post-Doctoral Researcher positions available at the Centre for Social Studies (CES) in Portugal. The project, "EJMAPPING: Counter-mapping environmental just conflicts in the European periphery: The case of Portugal," focuses on environmental justice (EJ) conflicts in Portugal through qualitative-quantitative participatory-action research. Applicants must hold a PhD and demonstrate expertise in the project's research areas.

French Language Acquisition and Ab Initio Teacher needed for MYP and DP programs. Must have a degree in French or related field, recognized teaching qualification, and 5 years of IB teaching experience. Ability to teach Spanish is a plus. Start date is immediate.

Design, build, and operate AI solutions end-to-end, including data preparation, model integration, evaluation, deployment, and monitoring. Translate business needs into working AI designs and collaborate with architects, platform engineers, and stakeholders. Contribute reusable AI assets and build with production discipline, ensuring testing, version control, CI/CD alignment, and performance/scalability considerations.

Develop and maintain iOS interfaces, ensuring seamless integration with KMM shared logic and backend services. Contribute to tech and architecture decisions, particularly in the context of mobile applications. Perform code reviews for iOS and Android/Kotlin Multiplatform projects. Coach developers about iOS best practices.

Data Analyst with 7+ years of experience needed. Must have advanced Tableau or Power BI, strong SQL and Snowflake skills, and data modeling understanding. Ability to learn new BI tools is required.

Mathematics specialist fluent in Portuguese (Portugal) needed to train AI models. Expertise in algebra, calculus, number theory, and other mathematical fields required. Responsibilities include evaluating model performance, documenting errors, and suggesting improvements. Master's or PhD in mathematics or related field preferred.

Innovation Development Manager will define innovation priorities, uncover use cases, and lead development of assets. Collaborate with sales, R&D, and clients to shape the innovation agenda and drive business value. Requires a degree in a related field, 4+ years of experience, and fluency in English and Portuguese.

Senior Android Engineer will deliver value through LastPass mobile products. Collaborate with Product, Design, QA, and other development team members to lead the delivery of new features. Write maintainable and well-tested code while contributing to improving application architecture and code quality. Mentor less experienced engineers and collect data to ensure operational excellence. Requires hands-on experience in Android application development, solid engineering and coding skills, and experience working in a fast-paced, agile environment.

Manager, CEO's Office will drive ComparaJa's growth by leading teams, developing products, and executing strategy. Must be highly ambitious, proactive, and possess strong communication and organizational skills. Native or near-native Portuguese proficiency required.

The Instituto Pedro Nunes Research Institute is seeking a First Stage Researcher (R1) to support R&D in Computer Engineering. The 6-month fellowship, valued at €1040.98 per month, will focus on developing a module for detecting malicious activities within a participatory platform. The successful candidate will research, design, and develop mechanisms for identifying harmful language patterns and fact-checking, integrating LLMs, sentiment analysis, and state-of-the-art solutions.

Accountant to manage financial records, ensure compliance with accounting standards, and support accounting processes within the property industry.

Tech Lead to guide software development, ensuring high-quality, on-time delivery while fostering a culture of excellence. Responsibilities include optimizing development processes, coaching developers, and ensuring modern development standards. Experience with SaaS, cloud-based applications, Python, Nuxt/VueJS, PostgreSQL, and AWS is preferred. Fluency in Portuguese and English required.

As an Apple Channel Store Advisor, you will support sales, merchandising, and operations within a partner reseller store. You will build relationships with partner staff, provide product demonstrations, and ensure merchandising standards are met.

Jobbex seeks a SAP SuccessFactors expert to provide functional and technical support for an EC Time project. Responsibilities include designing, building, and configuring Time Off and Time Tracking solutions, ensuring system integration, and producing documentation.