3518 English-speaking jobs in Porto District

Machine Learning Engineer will design, implement, and maintain scalable ML solutions. Responsibilities include building ML pipelines, ensuring model deployment, and collaborating with Data Scientists.

DevOps/Systems Engineer to design, improve, and secure core AWS infrastructure. Responsibilities include automation, CI/CD, logging, security, backups, and roadmap contributions. Requires strong AWS experience (VPC, EC2, IAM, Terraform, S3, Route53, Security), IaC, configuration management, scripting, CI tools, web architectures, and English proficiency.

Data Scientist to design, develop, and deploy statistical models and machine learning algorithms to solve business problems. Requires 3+ years of experience, proficiency in Python or R, SQL, and data visualization tools.

Develop scalable applications using C#, ASP.NET, and React. Collaborate with teams throughout the product development lifecycle. Build RESTful APIs and web interfaces. Contribute to cloud-based solutions, ensuring best practices in architecture, performance, and security.

DevSecOps Engineer to create security workflows, automate security services, and evaluate application risk. Experience with CI/CD tools, cloud technologies, and scripting (Python) required.

MLOps Engineer to design, implement, and manage automated machine learning pipelines. Responsibilities include standardizing model deployment, building monitoring systems, and ensuring cost-efficient model serving. Requires 3+ years of experience in MLOps, DevOps, or Software Engineering with proficiency in Python and ML orchestration tools.

Senior AWS Database Administrator to manage mission-critical database environments on AWS technologies. Responsibilities include installing, configuring, and maintaining AWS RDS, Aurora PostgreSQL, Aurora MySQL, and Amazon Redshift. Requires 5+ years of experience with AWS RDS, Aurora, and Redshift, database performance tuning, and query optimization. Must be fluent in English.

AI Quality Assurance Engineer will design and execute integration test strategies across complex systems. Responsibilities include writing test cases, performing database validation, and contributing to the development of AI agents for testing automation. Requires 3+ years of experience in backend or middleware testing, AI testing tools, and Linux environments.

Felps Group seeks a Data Steward to ensure data quality, integrity, and proper management across the organization. This role focuses on metadata management, data lineage, data quality, and data classification, working with business and IT teams.

IT Engineer needed for a project focused on innovative solutions and support for business operations. Requires 9+ years of experience, strong Linux skills, scripting knowledge (bash, PowerShell, Python), and experience with DevOps tools (GIT, JENKINS, Bitbucket, etc.). Must have experience with monitoring tools (Zabbix, Splunk, Grafana), ITSM, and Problem/Incident Management. English (B2) is mandatory, French is a plus.

Develop scalable applications using C#, ASP.NET, and React. Collaborate with teams throughout the product development lifecycle. Build RESTful APIs and web interfaces, contributing to cloud-based solutions.

Devoteam's Distributed Cloud Unit seeks SRE Specialists to design, implement, and maintain scalable cloud-native solutions. Responsibilities include troubleshooting application integrations, automating recovery workflows, and ensuring platform availability.

Lead Medical Writer needed for 9-12 month freelance engagement. Develop, write, and revise clinical protocols, amendments, and study documents. Collaborate with cross-functional teams to ensure scientific accuracy and regulatory alignment. PhD or Master's degree in a life science discipline required.

Experienced Spa Manager needed to oversee daily operations, lead a team of 10, and ensure exceptional guest service in a resort setting.

Senior Fullstack Software Engineer to design, build, and scale core applications. Experience with JavaScript frameworks, backend development (JavaScript and/or .NET), AWS/Azure, and API integrations required.

Senior Software Tester with strong manual testing skills needed for a 3-month contract. Develop and implement test plans, design test cases, and conduct functional, regression, performance, and usability testing. Experience with automation testing tools and frameworks is required.

C#.Net Software Developer needed for a 4-month contract to extend a monolithic web application's functionality. Experience with .NET Core, C#, Entity Framework, SQL Server, Azure, and Agile methodologies required.

Finance Controller responsible for cost and price controlling, manufacturing accounting, and internal/external reporting. Requires 5+ years of experience in financial controlling at a multinational manufacturing company and strong analytical and interpersonal skills.

As a Customer Solutions Lead, you will diagnose complex customer challenges related to AI visibility, content, and channel performance. You will design solutions connecting these problems to product capabilities and deliver measurable outcomes.

Cybersecurity Consultant with 4+ years of experience in risk assessment, security controls, and architecture review. Expertise in ISO 27005/EBIOS RM, Blueteam, and vulnerability management. Strong technical skills in cloud, network, and application security.