1383 English-speaking jobs in Porto

IT Security Engineer needed to design, implement, and maintain security solutions for a distributed IT infrastructure across 18 European countries. Responsibilities include building security architecture, deploying protection mechanisms, and ensuring resilience against cyber threats.

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.

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.

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

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

Designs, develops, and executes test plans and test cases for software applications. Performs manual and automated testing across multiple platforms and environments. Analyzes and documents software defects. Collaborates with developers and product managers to resolve quality issues.

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.

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.

Senior Machine Learning Engineer to design, develop, and deploy AI/ML capabilities for a product-driven platform. Will work on NLP, document processing, semantic search, and more. Requires 3+ years of experience, strong Python skills, and experience with LLMs, prompt engineering, and conversational AI.

Freight Forwarder to manage and quote time-critical shipments to/from Morocco, Portugal, Spain, and France. Support Automotive OEMs and Tier 1 suppliers, build supplier relationships, and ensure customer satisfaction.

Senior Engineering & AI Tech Lead to provide technical leadership for on-premise hospitality products. Drive architecture, design decisions, and technical standards across C# and C++ codebases. Lead the pragmatic adoption of AI/LLM capabilities in production environments. Mentor engineers and shape common engineering practices.

The Clinical Research Associate monitors clinical trials on-site and remotely, ensuring subject safety, data integrity, and adherence to GCP and ICH guidelines. Responsibilities include reviewing CRFs, verifying informed consent, and reporting monitoring visit findings. Requires a bachelor's degree, 1+ year of relevant experience, and fluency in English. Ability to travel up to 80% is required.

Support the design, development, and maintenance of Android applications for enterprise and industrial use cases. Contribute to writing clean, maintainable, and testable code. Collaborate with backend and platform teams to support integration and ensure smooth functionality across devices.

Management Controller to join Audit, Planning and Control Department. Responsibilities include preparing reports, supporting budget preparation, developing business plans, and analyzing management information. Requires a degree in a relevant field, 3-5 years of experience in accounting and controlling, SAP knowledge, and proficiency in IT tools.

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.

Senior SAP CO (PS) Consultant needed for a global manufacturing company's S/4HANA Finance transformation. Experience with SAP CO (Controlling), PS (Project System), and integration with other SAP modules required. Fluent English is essential.

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

Application Security Engineer to secure web applications and AWS infrastructure. Embed security in the SDLC, perform code reviews, and analyze application traffic. Experience with AWS security services, container security, and DevSecOps practices required.

Recent graduates with a degree in Computer Science or a related field are sought to support data analysis, AI development, and process automation in real projects.