1124 English-speaking jobs in Porto

Designs, implements, and maintains storage arrays and backup solutions. Manages storage capacity, performance, and security. Develops and executes data migration and disaster recovery plans. Provides support and documentation for storage systems.

Recruit Data Center Technicians (DCTs) across the Asia-Pacific region. Source, screen, and interview candidates, assessing technical skills and experience. Build and maintain a vetted DCT pool, track performance, and coordinate onboarding.

Shapes and drives product vision, roadmap, and backlog for enterprise-level software solutions. Collaborates with cross-functional teams to deliver high-impact features aligned with customer needs and strategic objectives.

Freelance AI trainer needed to design computational physics problems requiring Python programming. Must have a physics degree, Python proficiency, and experience with numerical simulation methods.

Freelance Agent Evaluation Engineer needed to create challenging tasks and evaluation criteria for AI coding agents within simulated environments. Requires experience in software development, testing, and Python.

Senior Web Engineer to develop and maintain a TypeScript-based Web SDK focused on performance, security, and browser APIs.

Lead Python developer to design, code, test, and deploy applications. Collaborate with teams on project scope, architecture, and timelines. Troubleshoot, debug, and optimize applications.

System Administrator Linux to build, deploy, and maintain infrastructure services and applications. Automate tasks, troubleshoot incidents, and collaborate with technical teams. Requires strong Linux administration experience (RHEL, Oracle Linux, Rocky), scripting, and automation skills.

DataOps Engineer to manage and support data pipelines, ETL processes, and analytics platforms. Responsibilities include data validation, quality checks, performance tuning, and monitoring system health. Requires 5+ years of experience in DataOps, Data Engineering Operations, or Analytics Platform Support with proficiency in SQL, Python/Shell scripting, and cloud platforms (AWS). Familiarity with CI/CD tools, version control, and IaC frameworks is also necessary.

Senior Node.js Backend Developer to build and maintain scalable backend services and APIs. Collaborate with product and engineering teams to design new features and optimize for performance, scalability, and reliability.

Data Scientist needed for a global MedTech leader. Develop and deploy data science solutions across commercial, manufacturing, and supply chain functions. 4-6+ years of experience in data science, with expertise in statistical modeling, machine learning, and cloud platforms (Azure preferred). Strong communication and collaboration skills required.

Senior ML Engineer / Data Scientist will champion best practices and methodologies for Advanced Analytics, shaping decision-making and partnering with stakeholders. Responsibilities include evaluating new technologies, leading ideation sessions, and delivering production-ready solutions. Technical expertise required includes Azure AI Services, Python, Terraform, Docker, and CI/CD pipelines.

IT Manager to support internal systems and staff, ensuring smooth operation and enabling development teams to focus on product delivery. Requires strong Windows and Linux administration, cloud experience, and troubleshooting skills.

Senior Java Software Engineer to build and evolve the Flights SearchBookingPostBooking Domain microservices platform. Responsibilities include driving technical work, providing guidance for complex initiatives, and delivering projects with high complexity. Must have experience in a senior engineer role, staying up-to-date on industry trends, and delivering strategic technical improvements.

Senior AI Developer Experience Engineer needed for a 12-month fixed-term contract. This hands-on role focuses on AI Fluency, developer experience, internal enablement tooling, and improving the software delivery lifecycle. You will work closely with Engineering teams, providing coaching and support to help them adopt AI and better workflows. Strong software engineering background and experience with AI-assisted development tools are required. Excellent communication and facilitation skills are essential.

Develop, enhance, and maintain Java & Angular applications for Global Blue's Tax-Free Shopping refunding systems. Collaborate in a team to design, implement, test, and deploy solutions within an Agile environment. Ensure code quality, performance, and security while adhering to best practices and standards.

Junior Data Analyst will analyze datasets, generate insights, and design reports and dashboards to support sales and trading teams. Responsibilities include data analysis, pipeline development, and presenting findings to both technical and non-technical audiences. Requires Python (Pandas), SQL, data visualization tools (Tableau, Power BI), and 2+ years of experience.

Expert Product Designer will own the native clinical product delivering AI-powered care across a comprehensive care journey. Responsibilities include advocating for member needs, conducting research, translating insights into product strategy, and designing intuitive, engaging experiences. Requires 5+ years of product design experience, expertise in Figma and agile prototyping, and experience designing for mobile apps and direct-to-consumer experiences.

This role requires a talented English Team Manager to supervise a team, ensuring they meet client/corporate goals. Responsibilities include performance management, coaching, and fostering a positive team environment. Native or proficient English is mandatory, along with sales experience and proven leadership skills.

Live studio presenters are needed for international digital entertainment platforms. Roles require fluency in specific languages (English, Dutch, Russian, Thai, or Korean), strong communication skills, and comfort on camera. Full training provided.