1932 English-speaking jobs in Porto District

Node.js Backend Developer will build scalable backend services for electric vehicle charging infrastructure and mobility services. Responsibilities include developing APIs, integrating with payment services and ticketing systems, and working within a microservices architecture deployed on AWS. Requires experience with Node.js, SQL and NoSQL databases, and Agile methodologies.

Backend Developer to join a cross-functional team working on a global-scale telecommunications project. Solid experience with cloud platforms, API design, and CI/CD pipelines is required. Must be comfortable in agile environments and possess strong problem-solving and communication skills.

Staff Frontend Software Engineer to design, develop, and architect high-performance, secure, and scalable frontend solutions using React.js and Next.js. Requires 10+ years of experience, mastery of vanilla JavaScript, and a strong understanding of testing methodologies.

Machine Learning Engineer will build and deploy production-ready models across recommendation engines, predictive analytics, and classification solutions. Responsibilities include model training, optimization, MLOps pipeline development, and infrastructure management. Requires expertise in Python, TensorFlow or PyTorch, and cloud ML platforms.

Senior Frontend Developer to build sophisticated, data-intensive web applications for a fire monitoring and prevention platform. Requires 5+ years of experience with Vue 3, GIS mapping (Leaflet, Mapbox), real-time protocols (WebSockets, MQTT), and video streaming.

Java Developer to build and maintain data-intensive applications using Hadoop, Spark, and Hive. Requires 3-6 years of Java 8+ experience, knowledge of relational databases and SQL, and proficiency in Linux environments. Must have experience with JUnit, Maven, and Git. Strong communication and problem-solving skills are essential. Portuguese is preferred.

C++ Developer to design, develop, and maintain Electronic Equities platform components. Requires strong C++ skills, software design knowledge, and experience with CMake, GCC, and GDB.

Backend Developer needed for a fast-growing tech team. Design, build, and maintain RESTful APIs using Node.js and Express.js. Architect and optimize MongoDB data models. Collaborate with frontend engineers, product managers, and DevOps. 3+ years of experience with the MERN stack required.

Senior Data Platform Engineer to design, build, and maintain cloud-native data platforms using Python, Terraform, and Kubernetes. Experience with Azure cloud infrastructure, container orchestration, data modeling methodologies, and CI/CD workflows is required.

Senior Machine Learning Engineer to develop and maintain large-scale distributed machine learning systems using TensorFlow, PyTorch, and Scikit-Learn. Build predictive models, optimize ML pipelines, and manage feature stores. Experience with MLOps practices, including CI/CD pipelines, Docker, Kubernetes, and model monitoring is required.

Senior .NET Developer will implement Search and Subscription features for a public-facing web portal using .NET Core, microservices architecture, and cloud platforms (AWS or Azure). Responsibilities include developing search functionality, implementing subscription features, leveraging containerization with Docker and Kubernetes, and ensuring application scalability and reliability.

Senior iOS Developer to design, develop, and maintain iOS applications using Swift, Cocoa Touch, and Apple frameworks. Experience with MVVM(-C) architecture, functional reactive programming, and CI/CD tools is required. Must have a strong understanding of SOLID principles and Agile methodologies. Fluent English required.

Data Engineer to design, build, and maintain efficient ETL/ELT pipelines using Python, SQL, and Apache Spark. Experience with Data Lakehouse and Medallion Architecture, real-time streaming, and MLOps practices is required.

Senior Frontend Engineer to design and build high-performance, secure, and scalable front-end solutions using React, Next.js, and modern JavaScript. Expertise in state management, API integration, testing frameworks, performance optimization, and server-side rendering is required.

SAP FICO Consultant to configure processes, identify operational enhancements, and resolve issues. Requires 5+ years of FICO experience, including system configuration, testing, documentation, and user training.

Content Marketing Associate will create and manage written and visual content for culinary experiences listed on the company website. Responsibilities include writing experience pages, marketing emails, and social media graphics. Requires a Bachelor's degree, 3+ years of content marketing experience, and strong visual editing skills.

Facultet School is seeking Lecturers in Graphic Design and Data Science to teach at a DGERT-accredited professional school in Porto or Lisbon.

Backend Software Engineers will build and maintain credit card and payment products using .Net technology. Responsibilities include designing, developing, and testing solutions, collaborating with product managers and QA, and troubleshooting issues.

Full Stack Engineers build robust and scalable credit card and payment solutions using .Net technology. You'll own the SDLC, partner with cross-functional teams, and ensure alignment between technical solutions and business goals.

QA Engineer will contribute to automated test scenarios, drive continuous improvement of test processes, and investigate user problems. Experience with web and mobile application testing, REST APIs, and testing tools like Selenium, RestSharp, and Appium is required.