1203 English-speaking jobs in Porto

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.

Job Description: Location: Fully remote, Central Europe Time Zone Start date: ASAP Languages: English is mandatory Duties and Responsibilities: Design, implement, and maintain storage arrays (Compellent, 3PAR, NetApp) to meet organizational needs. Conduct capacity planning for storage resources, optimize performance, and troubleshoot storage-related issues.

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

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

Software Engineer to build and maintain integrations between a public safety platform and third-party systems. Develop integration workflows using TypeScript and Node.js, designing secure and scalable cloud-based solutions. Must have a Bachelor's degree in Computer Science or related field and 3+ years of software engineering experience. Strong knowledge of Node.js and its ecosystem, RESTful, SOAP, and GraphQL APIs, and SQL databases is required.

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.

Flutter Technology seeks a Cloud Network Architect to define and govern the global cloud network architecture. This role ensures multi-region AWS network designs are secure, scalable, reliable, and operable. The Cloud Network Architect will own the architectural direction for Flutter's Global Network, setting standards and reference designs for routing, segmentation, ingress/egress, inspection, and IP address management.

Associate Cloud Automation Engineer will administer physical, virtual, and cloud-based compute services using technologies like Git, Ansible, Python, and platforms such as AWS, Azure, GCP, and OpenStack. Responsibilities include automating workflows, collaborating with engineers and developers, and supporting development teams on infrastructure-related subjects.

Site Reliability Engineer to design, build, implement, and support technology services. Ensures operational criteria like availability, capacity, performance, and deployment automation. Focuses on triage, root cause analysis, risk management, and compliance. Collaborates with developers and stakeholders to improve customer experience.

Senior Full Stack Engineer will design, build, and maintain robust web SDKs for customer applications, focusing on image capture quality, accessibility, and user experience.

Business Analyst with 2 years of experience in reporting and KPI tracking using Power BI, Excel, and SQL. Strong communication and collaborative skills are required.

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.

Backend Engineer will design, build, and maintain scalable backend services and APIs for a HealthTech company. Responsibilities include collaborating with cross-functional teams, applying Domain Driven Design principles, and contributing to cloud-native deployments. Requires 3-5 years of experience in backend or full-stack development with Python, Rust, or TypeScript.

Senior Risk Engineer to design, build, and maintain risk engineering systems focused on commodities risk and market data pipelines. Requires strong Python skills, full-stack development experience, and familiarity with cloud platforms. Must have a solid understanding of commodities markets and experience with CI/CD environments.

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.

Start your journey with us Were seeking an experienced Java Senior Software Engineer to join our Transport area in Barcelona or Porto hybrid to help customers reach their destination by finding the best travel deals combining more than 700 airlines and 100000 flights worldwide every day to offer millions of combinations in real time of different products like flights trains and hotelsIf youre read

Based in Portugal, Wire IT is your specialized IT consulting partner with 18 years of experience driven by an experienced and senior team that helps clients make the right decisions in a fast-moving market. Wire IT's ambition is to grow while keeping true to its nature: agile, people-centered, and fun. As we like to say: Its not only what we do, its how we manage that truly makes the difference.

Join our global Information Security team as an Information Security Manager, where you'll play a crucial role in protecting TUI's IT organisation and promoting a security-first culture across multiple Technology Domains. The role will be published until 8th May 2026.

What you will do. A glimpse in your role: As a Java & Angular Software Developer, you will contribute to the development, enhancement, and maintenance of Global Blue’s in-house Tax-Free Shopping refunding applications. Your role is key in ensuring our products evolve with modern technologies, meet performance and security standards, and support Global Blue’s global operational needs.