1646 English-speaking jobs in Porto

Supports the delivery and continuous improvement of application security capabilities globally. Executes security processes including application security testing, vulnerability management, and threat analysis. Assists with security health checks, compliance reviews, and KPI reporting. Contributes to investigations related to potential application security incidents.

As Region Operations Technical Authority, you provide regional ownership and accountability for Safety and Environmentally Critical Element (SECE) Performance Standards within your discipline. You collaborate with the Global OTA(2), travel to units, provide technical advice, and contribute to operational issue resolution and safety initiatives.

A Client Development Data Analyst is needed to leverage data analytics to identify business growth opportunities, improve client intelligence, and support strategic decision-making. Responsibilities include analyzing datasets, producing reports, developing dashboards, automating reporting processes, and collaborating with business stakeholders.

The Global Commercial Operations Project Manager drives the execution of strategic Sales Planning & Execution initiatives across Unilabs' markets. The role translates global priorities into project plans, leads execution with country teams, and ensures measurable impact on commercial performance.

Data Engineer to design, build, and maintain data pipelines and architecture solutions within Azure. Develop data processing workflows using Databricks, Spark, and Python.

Nutrition Intern will personalize healthy snack boxes based on customer profiles, provide customer support, and contribute to marketing content.

Software Engineer to develop, integrate, and optimize Microsoft Dynamics 365 F&O solutions. Experience with X++, Azure, integrations, and ERP architectures required.

Provide operational support for quarterly carbon data collection and validation. Maintain data quality control and support standardized validation checks. Prepare clean datasets for analysis and reporting.

Senior Backend Engineer will design and build scalable middleware services using AWS Lambda, API Gateway, Node.js/TypeScript, and Terraform. Responsibilities include developing serverless applications, building microservices, and implementing infrastructure as code. The role requires 4+ years of backend development experience, expertise in RESTful and/or GraphQL APIs, and experience with CI/CD pipelines.

Senior React Native Engineer will build and maintain app features, write clean TypeScript code, and connect the app to backend services. Must have 4+ years of experience building cross-platform mobile apps with React Native and TypeScript.

Validate integration and content rendering within Adobe Experience Manager (AEM) Sites CMS. Collaborate with cross-functional teams to define test requirements and ensure testability and accessibility. Analyze test results, identify root causes of failures, and work with developers to drive resolution.

Senior Mobile QA Engineer will build and maintain automation frameworks, execute functional, regression, and integration testing for React Native mobile applications. Responsibilities include validating payment and authentication workflows, collaborating with cross-functional teams, and analyzing test results. Must have 4+ years of professional mobile QA experience, 1+ year of React Native experience, and strong understanding of mobile platforms (iOS and Android).

Senior Frontend Engineer to build and maintain guest-facing web experiences for a global QSR platform. Responsibilities include writing clean TypeScript, implementing AEM headless content, integrating APIs, and maintaining automated tests. Must have 4+ years of experience building production web applications with React and TypeScript.

Analyze CRM data, design and implement global lead management processes, and leverage AI tools to enhance lead conversion.

Tonic App seeks a Performance Marketing Executive to manage and optimize paid marketing campaigns across Google Ads, Facebook Ads, LinkedIn, and Instagram. Requires 2+ years of experience managing mobile app campaigns, proficiency in MS Excel, and a strong understanding of SEO, web analytics, and Google Adwords.

Software Developer will write code in C# and Python, maintain CI/CD pipelines, and develop tools to support converter control development. Requires 3+ years of experience, proficiency in C#, Python, and CI/CD tools, and fluency in English.

Control Software Engineer needed with expertise in power electronics, electrical machines, and converter control. Requires proficiency in MATLAB/Simulink, Simscape, embedded C/C++, and real-time firmware development. Experience with generator-side converter control, torque control, and machine-drive systems is essential.

Senior Machine Learning Engineer to design, develop, and deploy AI/ML capabilities for a product-driven platform. Experience with LLMs, prompt engineering, and conversational AI is required.

Coordinates, supervises, and ensures timely execution of payroll activities for 1-2 countries. Manages escalations, monitors process adherence, supports compliance tasks, and leads continuous improvement.

Lead developer for Microsoft Dynamics 365 CRM projects. Develop C# plugins and custom extensions, conduct code reviews, and implement solution strategies. Requires several years of CRM development experience, Dynamics 365 & Dataverse expertise, and understanding of integration patterns and Azure services.