3173 English-speaking jobs in Porto

Provides specialist advice and research within the organization. Contributes to solution architecture development, including identifying and evaluating alternative architectures. Defines and manages requirements for small-scale changes and assists with more complex initiatives. Designs, codes, tests, and documents software applications. Designs, codes, tests, and documents software applications. Applies data analysis and design techniques to establish, modify, or maintain data structures. Develops and maintains knowledge of database and data warehouse concepts. Defines software modules for integration builds and produces build definitions. May be involved in hiring and transition decisions.

Lead Data Engineer needed with 8-10 years of experience building and operating data pipelines on AWS. Requires expertise in AWS data services, Lakehouse architectures (Apache Iceberg), ETL/ELT, Airflow, Python, SQL, and PySpark. Previous technical leadership experience is essential.

Leads and oversees the full project lifecycle for fixed-price and short-term projects, ensuring on-time, on-budget delivery and high client satisfaction. Manages project plans, scope, and resources, leads cross-functional teams, and acts as the primary client contact.

The GIRC Senior Analyst provides technical escalation support and mentorship, troubleshooting complex incidents across networking, systems, and cybersecurity. This role investigates recurring issues, collaborates with teams and clients, and contributes to process improvements.

Freelance Junior Journalist will train AI models to understand and generate human-like text. Tasks include crafting responses, generating prompts, defining scoring criteria, and ensuring quality.

Electrical Engineer with Python expertise sought for part-time, project-based AI training. Design electrical engineering problems, evaluate AI solutions, and validate calculations using Python.

Senior/Lead iOS Engineer to design and develop high-performance, scalable mobile applications for a decentralized cloud platform. Requires 5-6+ years of experience with Swift, iOS SDK, and modern mobile architectures. Strong focus on performance optimization, integration with backend APIs, and security best practices.

Manages end-to-end sell-in sample processes from demand generation to delivery, ensuring highest availability. Acts as a sell-in sample specialist, understanding the process across product divisions, calendars, and systems. Executes sample-related activities, including purchase order management and delivery follow-up. Provides service excellence to Marketing and Markets, addressing issues and identifying gaps. Collaborates with various functions and locations globally to ensure smooth sample ordering and delivery.

Experienced C# developer to join the Protel On Premise PMS development team. Responsibilities include analysis, design, development, and maintenance of the PMS System. Must have a Bachelor's degree in Computer Science or related field and minimum 3 years of C# development experience.

Serves as central point of contact for business stakeholders on IT-related matters for Finance and HCM products. Manages and coordinates second-level support activities and collaborates on ITSM process optimization.

The Recruiting Coordinator will support EMEA hiring activities by coordinating interviews, managing candidate logistics, and ensuring a positive candidate experience.

Drive data-informed decision-making across TeamViewer's eCommerce and web ecosystem. Analyze website and product performance, uncover growth opportunities, and translate complex datasets into actionable insights. Collaborate cross-functionally to optimize conversion, revenue, and long-term monetization.

Litigation Lawyer specializing in consumer flight claims (via small claims procedures) to lead in-court collections. Responsibilities include filing court cases to collect compensation and/or reimbursement of Out-of-Pocket Expenses (OPE) incurred by passengers and/or recover ticket refunds. Must have a valid Attorney at Law license in Portugal and professional liability insurance. Experience with small claims, consumer rights, or aviation law is a plus.

Data Engineer needed for Space unit. Design, develop, and maintain microservices and data pipelines in .NET and Python. Experience with Docker, Kubernetes, gRPC, Entity Framework, PostgreSQL, and Apache Airflow required.

Energy Systems Engineer needed for freelance AI training projects. Design energy engineering problems, evaluate AI solutions, and validate calculations using Python. Requires a degree in Energy Engineering or related field, 3+ years of experience, strong Python skills, and excellent written English.

Freelance Data Science AI Trainer needed to design and develop computational data science problems for Generative AI models. Requires expertise in Python, SQL, statistical analysis, machine learning, and GenAI technologies. Must have a Master's or PhD in a quantitative field and 5+ years of data science experience.

IT Field Service Technician needed for on-site technical support. Requires 1+ year experience, hardware maintenance knowledge, and proficiency in Windows, macOS, iOS, Android, TCP/IP, DNS, DHCP, and NAS. Excellent communication and problem-solving skills are essential.

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.

Software Engineer will develop and enhance in-house systems for Air & Sea Logistics. Requires a degree in computer science, IT training, or relevant experience. Strong Java and Angular skills are mandatory. Familiarity with tools like IntelliJ, Eclipse, Maven, GitLab, Jira, and Confluence is a plus.

Wire IT seeks a Developer for its Monitoring Apps team. Responsibilities include developing Grafana dashboards, writing SQL code, and creating automated test suites. Proficiency in Java, Python, Git, Jenkins, and JIRA is required. Experience with Gherkin and AWS is a plus.