1398 English-speaking jobs in Porto

KCS IT seeks a .NET Backend Developer with 4+ years of experience. Requires strong .NET / .NET Core / ASP.NET Core knowledge, C#, SQL, REST APIs, and Git. Fluent English is essential. Experience with CI/CD, Docker, Kubernetes, and automated testing is a plus.

Azure Integrations Engineer with 4+ years of experience in integration engineering or development. Strong expertise in Azure Integration Services (Logic Apps, Service Bus, API Management, Event Grid, Azure Functions, Data Factory). Proficiency in C#, .NET, PowerShell, or Python for integration development. Experience designing and consuming REST, SOAP APIs, and event-driven architectures. Knowledge of Azure security best practices (OAuth, Managed Identities, Key Vault). Familiarity with Azure DevOps, CI/CD pipelines, and Infrastructure as Code (ARM/Bicep/Terraform).

Senior Specialist providing subject matter expertise in fund accounting, trade processing, reconciliations, and cash management. Ensures data integrity, resolves complex issues, and supports NAV calculations and accounting records. Collaborates with internal and external stakeholders, drives process improvements, and contributes to projects. Requires a Master's degree in a related field, 1-2 years of experience, and proficiency in Excel. Fluent English required, German a plus.

SAP PI/PO Consultant will design, develop, and implement integration solutions using SAP PI/PO platforms. Responsibilities include system analysis, requirement gathering, testing, documentation, performance monitoring, and user support.

Senior Full-Stack Data Engineer to design, develop, and deploy software and data pipelines for a company-wide batch & streaming data processing framework.

Senior QA Engineer will design, execute, and maintain test cases for REST APIs and web applications. Responsibilities include validating data integrity, developing automation scripts, and collaborating with developers and product owners. Requires 7+ years of experience as a QA Engineer, strong hands-on experience testing REST APIs using Postman, and a solid background in UI testing methodologies.

As a Product Data Analyst, you will partner with product, design, and clinical teams to analyze member behavior and improve the user experience. You will define key metrics, track product performance, and run experiments to drive product decisions.

Sword Health is seeking a Senior Data Platform Engineer to design and evolve its streaming lakehouse. Responsibilities include building and operating distributed streaming pipelines, owning durable workflows, shaping the platform's API surface, and contributing to the self-service and agentic layer. The ideal candidate has proven experience designing and operating data platforms at scale, hands-on experience with a modern lakehouse table format, and strong experience with a distributed processing engine. Familiarity with durable execution, building and operating APIs at scale, and Kafka and event-driven architectures is also required.

QA Analyst will work within a cross-functional team to ensure a seamless, safe, and effective AI care experience. Responsibilities include designing, executing, and maintaining test plans, identifying and tracking defects, and contributing to design and development discussions. Requires 2-3 years of experience as a QA Analyst, experience testing mobile apps, and familiarity with tools like Postman, Jira, Git, Xray, and Android Studio.

Software Engineer will join a team building technology for leveraging first-party data for digital marketing initiatives. Responsibilities include evolving the Customer Data Platform, improving its architecture, and working with product management to design and build new features. Applicants must be full-stack engineers with an interest in large-scale systems and be willing to work on all levels of the development pipeline.

Quality Assurance Engineer (Backend) will join a team of 5 Developers and 1 QA to test and improve software for a global sports entertainment platform.

Cloud Platform Architect to design and deliver scalable, secure, and reliable cloud solutions. Collaborate with engineering, product, and platform teams to translate requirements into practical architectures.

Supports the design, implementation, and management of a GRC platform and automated assurance framework. Integrates and maintains tools to ensure adherence to industry standards, regulatory requirements, and best practices related to cyber risk management and compliance.

Senior Red Team Engineer will design and execute cyber-attacks against targets to identify vulnerabilities. The role requires experience in offensive security, threat modeling, and vulnerability research. Strong communication and collaboration skills are essential for reporting findings and working with stakeholders.

Senior Application Security Engineer to implement and optimize application security controls across Flutter's development ecosystem. Expertise in SAST/SCA tools, vulnerability management, and secure coding practices required.

Associate Cloud Automation Engineer will manage a large estate of physical, virtual, and cloud-based compute services using technologies like Git, Ansible, Python, and platforms such as AWS, Azure, GCP, and OpenStack. The role involves automating workflows, collaborating with engineers and developers, and supporting development teams on infrastructure-related matters.

Site Reliability Engineer will monitor platform availability, performance, and stability. Collaborate with software development teams to improve critical components. Work with complex challenges in AWS Cloud, AWS Outpost, and OpenStack environments.

Senior DevOps Engineer will investigate and resolve production problems, maintain and improve core systems, and define and implement Service Level Objectives (SLOs). Responsibilities include reducing toil, improving system resilience, and designing tools to enhance team efficiency. Requires familiarity with SRE and DevOps methodologies, Linux administration, configuration management tools, and cloud environments.

Electrical Project Engineer (High Voltage) required for a 2-year contract with permanent employment. Must have 3-15 years of experience in electrical project work (medium & high voltage preferred) and a completed master's degree in Electrical Engineering or a similar field. Fluency in English is required.

Lead and coordinate IT/SAP projects across the Körber group, ensuring on-time and on-budget delivery. Analyze business processes, design solution architectures, and manage SAP implementations, rollouts, and upgrades.