1383 English-speaking jobs in Porto

Sybilion seeks a highly ambitious Marketing Lead to build and accelerate pipeline for an early-stage AI company. Responsibilities include event-driven pipeline generation, outbound campaign coordination, ABM, and sales enablement. Strong execution, commercial instinct, and ownership mentality are key.

The Director, Business Performance leads end-to-end performance insight across Strategy & Innovation, Commercial and Supply Chain, and Manufacturing and Procurement. This role provides challenge, insight, and decision support to the CFO, Executive Team, and functional leaders. The Director leads a team that delivers deep functional and cross-functional analysis, scenario modeling, and performance insights. This role ensures Elementis operates with a "one version of the truth" mindset. The Director also owns the company's efficiency and simplification agenda.

Lead the design, implementation, and delivery of AI and automation solutions, including GenAI, across integration, low-code, software, and data domains. Manage project backlogs, lead technical teams, and collaborate with stakeholders to define scalable solutions.

Associate People Partner will manage relationships with managers and teams, provide HR support, and contribute to team effectiveness. The role requires experience in a fast-paced environment, coaching, data analysis, and knowledge of Portuguese employment laws.

Senior .NET Developer will translate application storyboards into functional applications, design, build, and maintain code, and collaborate with the Product Owner.

Quality Assurance Engineer to validate software solutions, manage requirements, and analyze specifications. Develop and maintain test automation frameworks using Python and PyTest. Validate firmware layers, integrate tests into CI/CD pipelines, and collaborate with international development teams.

Develop scalable applications using C#, ASP.NET, and React. Collaborate with teams throughout the product development lifecycle. Build RESTful APIs and web interfaces for cloud-based solutions.

Quality Analyst to create and maintain test plans, execute manual UI and API tests, and validate critical business workflows in a financial environment.

Designs and executes integration test plans, focusing on automation. Applies AI tools for automated test generation, anomaly detection, and regression testing. Validates AI components and machine learning models within trading platforms.

Lead a team of 5+ developers in software development initiatives, translating storyboards into functional applications. Architect robust, scalable solutions in cloud computing. Mentor team members, address challenges, and ensure adherence to Service Level Agreements.

Business Analyst to join a long-term international project in the financial markets sector. Analyze business needs, translate them into functional requirements, and collaborate with development and testing teams.

Develop and maintain automated tests for applications and services. Define and execute test plans, scenarios, and test cases. Perform functional, integration, regression, and end-to-end testing.

Experienced Software Developer to design, develop, and improve modern applications using C#, ASP.NET, .NET Core, AWS or Azure, and microservices architecture.

Software Engineer to develop and enhance in-house systems using Java, Angular, and agile methodologies. Requires experience in full-stack development, web/backend services, and strong proficiency in specified tools.

Develop and maintain automated tests for applications and services. Define and execute test plans, scenarios, and test cases. Analyze defects and collaborate with technical teams.

Designs analog, optical, and digital circuits for an Optical Communication Head. Responsibilities include receiver and transmitter path design, high-speed digital circuitry, and electro-optical integration.

Electronics Engineer to design and integrate VDES radio platform hardware. Responsibilities include PCB design, RF signal path development, power delivery, signal integrity, and certification compliance.

Test Automation Engineer needed to design, develop, and maintain automated test scripts using Playwright. Collaborate with engineers and product owners to translate requirements into test cases. Experience with API, integration, regression, and end-to-end testing is required.

Develop advanced blade concepts for wind turbines, focusing on architecture, structural performance, manufacturing feasibility, and service optimization. Assess structural integrity and perform conceptual and detailed design of large-scale composite structures.

Provide technical support via phone and email to Nox Medical customers using diagnostic hardware and software. Investigate and document product performance, technical issues, and failure information. Collaborate with Product and Development teams to resolve complex support cases. Contribute to user instructions, knowledge base articles, and other supporting material.