1288 English-speaking jobs in Porto

Senior Software Engineer/Team Lead will lead a cross-functional delivery team and work closely with client stakeholders to scale a high-throughput payment orchestration platform. Responsibilities include designing, developing, and maintaining backend components, leading code reviews, and collaborating with cross-functional teams.

Junior CSS Developer to support design and improvement of web interfaces for client and internal projects. Requires good HTML and CSS knowledge, understanding of responsive design, and willingness to learn.

Leads the technical direction and operational governance of Threat Exposure and Vulnerability Management across heterogeneous environments. Oversees the full threat exposure lifecycle, including asset discovery, scanning, enumeration, exploitability analysis, and remediation. Collaborates with Threat Intelligence and other Cyber Functions to ensure alignment with business risk and operational resilience requirements.

Provides comprehensive accounting services to international legal entities within a Global Shared Service Center. Manages financial records, ensures compliance with IFRS and local GAAP, and prepares financial statements.

CyberProgram Analyst will develop the local platform and ensure cybersecurity activities align with Group standards. Responsibilities include deploying maturity evaluations, supporting entities, and documenting assessment results.

Freelance AI trainer needed to design computationally intensive mathematical problems requiring Python programming. Must have a degree in Mathematics or related field, Python proficiency, and experience with numerical methods and symbolic computation.

Email Marketing Strategist to develop and execute email marketing strategies for DTC and eCommerce brands. Manage automated flows, analyze performance, and collaborate cross-functionally. Requires 2+ years of email marketing experience, proficiency in Klaviyo, and a track record of results.

Linux System Administrator needed with 1+ years of experience in Linux, CI/CD tools, automation, and storage servers. Must have knowledge of infrastructure services, networking, and strong communication and organizational skills.

Solutions Architect designs cloud and microservices architectures, translating business requirements into technical designs. Experience with Java Spring Boot, APIs, and distributed systems is required.

Experienced MLOps Engineer to build, scale, and maintain machine learning infrastructure. Collaborate with data scientists and cloud engineers to productionize models and establish best practices. Design, build, and maintain ML pipelines from data ingestion to model deployment and monitoring.

Senior Cybersecurity & Cloud Architect to design and implement Zero Trust architectures across hybrid and multi-cloud environments (GCP, Azure, AWS). Will align security strategies with business objectives, conduct vulnerability assessments, and integrate security into CI/CD pipelines. Requires a degree in Computer Science, IT, or related field and proven experience as a Security Architect or Cloud Security Engineer.

System Administrator 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 skills (Bash/Shell, Terraform, Ansible, PowerShell), and networking knowledge.

Security Engineer to develop and maintain security services and APIs. Automate security delivery, design Zero-Touch Networking, and integrate security into CI/CD pipelines.

Senior Software Engineer to design, develop, and maintain scalable microservices using Kotlin/Java and Micronaut. Build RESTful and GraphQL APIs, integrate with third-party systems, and implement event-driven architectures.

As a Forward Deployed Security Engineer (AI Systems), you will work with enterprise IT and software teams to ensure AI systems operate securely and reliably in production environments. You will identify vulnerabilities, design secure architectures, and harden systems in complex and imperfect landscapes.

Red Hat Enterprise Linux Engineer to manage, configure, and troubleshoot Linux servers in clustered environments. Develop and maintain Ansible Playbooks for infrastructure automation. Collaborate with teams to ensure server availability, performance, and security compliance. Minimum 2 years of Linux systems administration experience required.

Infrastructure Security Engineer needed for hybrid role in Porto. Experience implementing and supporting network security solutions (Palo Alto, Fortinet, Sophos, Check Point) required. Responsibilities include configuring security policies, VPNs, traffic segmentation, and performing firewall migrations. Solid networking knowledge and experience with vulnerability assessment tools are also needed.

The QA Engineer ensures the quality, reliability, and performance of POS and e-commerce applications. This role executes manual and automated tests, contributes to test strategy, and collaborates with development and business teams to validate retail systems. The QA Engineer also supports the maintenance and organization of the office retail lab environment.

The UI/UX Designer will create user interfaces and experiences for digital assets, ensuring usability and visual appeal. Responsibilities include conducting user research, developing wireframes and prototypes, and collaborating with cross-functional teams.

Develop and maintain web applications using JavaScript/TypeScript, React, Node.js, and Express. Experience with PostgreSQL and MongoDB databases, Git, CI/CD, and Docker required.