3012 English-speaking jobs in Porto

Develop and maintain web applications using .NET (Core / .NET 8 / .NET Framework) and Angular. Implement efficient, reusable, and reliable code following best development practices. Ensure high performance, quality, and responsiveness of applications. Identify bottlenecks, bugs, and performance issues, proposing and implementing effective solutions. Collaborate within Agile teams, actively participating in ceremonies and continuous improvement initiatives. Support CI/CD processes and contribute to DevOps practices. Produce and maintain technical documentation when required.

Senior Infrastructure Engineer with 5+ years of experience required. Expertise in Linux, Jinja2 templating, Python scripting, and API integration. Experience with IaC, Network Automation, and Security Automation (FortiGate/FortiOS and Checkpoint SmartCenter APIs). Fluency in English (B2 or higher).

Voice Engineer / Voice Core Engineer (IMS) required for a leading global telecommunications company. Design, integrate, and deliver advanced Voice Core solutions across multiple international markets. Expertise in CS, IMS, and 5G Voice Core architectures, SIP, Diameter, and SS7 protocols is essential.

Senior Full-Stack Developer with 5+ years of experience in Java, Spring Boot, REST APIs, Angular, and cloud-native architectures. Must have experience with enterprise applications, distributed systems, and DevOps tools.

Platform/DevOps Engineer to deploy, manage, and optimize PostgreSQL databases on Kubernetes. Design and implement storage, backup, and HA/DR strategies. Automate provisioning, scaling, and upgrades using CI/CD and IaC.

Project Manager to manage and monitor IT projects, ensuring alignment with governance standards and organizational objectives. Conduct audits, analyze processes, and define project documentation.

Hexa Consulting seeks an experienced IT Change/Incident Manager to oversee incident management processes, ensuring efficient resolution and stakeholder communication.

Data Security Project Manager responsible for planning, rollout, and documentation of DLP platform projects. Provides support to DLP teams and monitors project progress. Requires knowledge of data security, IT security, and regulatory frameworks. Fluent English required.

Data Steward will document data assets, manage metadata processes, and ensure data quality. Experience in data governance, metadata management, and data quality tools is required.

Project Manager to support financial planning, risk analysis, and data-driven decision-making. Collaborate with international teams to deliver solutions and contribute to data processes in a Big Data environment.

Junior Big Data Engineer to join an international team developing and maintaining data pipelines and analytical frameworks in a Big Data ecosystem. Responsibilities include data collection, ingestion, cleaning, and preparation, ensuring data quality and consistency. Requires strong Python and SQL skills, experience with Big Data tools (e.g., PySpark, Hive, Hadoop, Dataiku), and fluency in English.

Senior .NET Developer will implement new functionalities, maintain existing software, and collaborate with teams on testing, deployment, and support. Requires proficiency in .NET, ASP.NET WebApi, RabbitMQ, Entity Framework, and SQL Server.

Senior Data Engineer with strong Teradata and SQL skills needed to develop, maintain, and execute data operations. Experience with ETL tools (Ab Initio, DataStage) and job scheduling tools (CONTROL-M) required. Fluent English, French desired.

Full-time remote E-commerce Operations Manager to oversee daily operations, including inventory, supply chain, order processing, and system optimization.

Sybilion seeks a Founding Account Executive to own enterprise deal ownership, build the GTM engine, and develop high-touch relationships. Responsibilities include sourcing, qualifying, and closing deals, defining ICP prioritization, and shaping positioning. Ideal candidates have 3-8 years of experience in enterprise sales, consulting, founding, or a high-performance environment with a track record of top-tier performance.

Full-Stack Developer to develop and maintain a web application displaying load profiles based on field data from heating and cooling systems.

Provide technical and functional application support, ensuring production stability and service quality. Manage incidents, monitor batch jobs, and contribute to continuous improvement. Work with a technical stack including Linux, Docker, Kubernetes, ServiceNow, Jenkins, Ansible, Terraform, Python/Shell, Splunk/ELK, and Control-M.

Develop, maintain, and optimize SAS code (Base, Macro, SQL) for data preparation, validation, and reporting. Contribute to migrations, integrations, and analytics delivery.

Lead end-to-end UX/UI design initiatives, from discovery to delivery. Design flows, wireframes, prototypes, and mockups using Figma. Translate complex use cases into user-friendly experiences. Collaborate with product and engineering teams. Mentor junior designers.

Lead Security Engineer will deploy and operate secure administration infrastructure, configure firewalls and security policies, and install/maintain network security equipment.