5360 English-speaking jobs in Lisbon District

QA Engineer will design, develop, and execute test cases to ensure software quality. Collaborate with development teams to define test strategies and acceptance criteria. Identify, document, and track defects. Contribute to the improvement of QA methodologies and processes. Support release validation and production deployments.

Conducts analyses and audits to assess control systems, identify issues, and recommend solutions. Tests control effectiveness, assesses risks, and monitors compliance with laws and regulations. Prepares reports, identifies process improvements, and supports junior officers.

Supports recruitment partners by gathering market information, researching recruitment sources, and developing search strategies. Helps implement recruitment campaigns, identify qualified candidates, and maintain candidate pool data.

Junior Integration Developer to join a dynamic team working on integration projects. Learn and develop integration skills using frameworks like Mulesoft, IBM APIC, and Tibco. Collaborate with development and integration teams to understand project requirements. Must have a Ctesp (QNQ: Level 5) in a related IT field, fluency in English, and good understanding of software development principles and programming knowledge (Java or similar). Eligible for IEFP professional internship.

Design and maintain Microsoft Copilot security architecture, manage threats and vulnerabilities, and ensure secure operation across identity, access, data flows, and integrations.

Senior DB2 Database Administrator needed for Linux-based environments. Requires 5+ years of experience, DB2 LUW expertise, and strong Linux/virtualization skills.

Hiscox RE seeks a Software Development Engineer in Test (SDET) to build and maintain automated testing frameworks for web applications, APIs, and data platforms. Responsibilities include developing tests for C#, JavaScript, JSON, and SQL applications, ensuring test coverage, and promoting quality engineering practices. The SDET will research and adopt new technologies, collaborate with cross-discipline squads, and communicate testing strategies to colleagues.

The Product Owner will drive the development and improvement of technology infrastructure products within an Agile methodology. Responsibilities include developing and executing the product roadmap, gathering requirements, prioritizing the product backlog, and collaborating with stakeholders. The ideal candidate will have experience in technology infrastructure, product management, and Agile delivery.

Support and review AI/GenAI use cases from design to production. Define security requirements for AI platforms, APIs, agents, and integrations. Perform security reviews of AI solutions and validate integrations against security requirements. Identify and mitigate AI risks such as prompt injection, data leakage, and model misuse.

Finance professional to join the Financial Control team as an Assistant Accounting & Finance Manager. Responsibilities include financial management across a portfolio of subsidiaries, acting as the finance lead for the IoT business line, and supporting capitalised development process. Must have a Bachelor's degree in Accounting, Finance, or related field and minimum 5 years of accounting experience.

Provides administrative support to the Dairy and Delicatessen Category Manager. Responsibilities include analyzing sales data, managing product orders, supporting promotional campaigns, and ensuring accurate information in systems. Requires a bachelor's degree, proficiency in English, and strong analytical and communication skills.

Atto Trading seeks a C++ Software Engineer to design and deploy performance-critical components for a large-scale trading infrastructure. Develop high-frequency trading systems in C++ with an emphasis on low latency and reliability.

Junior Trading Operations Engineer will monitor and manage automated trading systems, optimize workflows, and collaborate with teams to resolve issues. Requires strong Python skills, Linux knowledge, and a detail-oriented approach.

Senior Backend Developer will design, develop, and maintain backend applications and data models. Responsibilities include building batch processes, generating data feeds, and integrating with internal and external systems. Must have strong experience with ASP.NET, SQL Server, and AI-assisted tools.

Experienced Full Stack Developer with a backend focus sought for new application development. Collaborate on system design, contribute to development lifecycle, and ensure high-quality delivery. Requires 5+ years of experience in Java, Spring Boot, Hibernate, Angular, HTML, CSS, JavaScript, REST APIs, relational databases, and Git. Microservices architecture, Jenkins, and Agile experience preferred. Relocation to Spain required.

Provides administrative support to the Dairy and Delicatessen Category Manager. Responsibilities include analyzing sales data, managing product orders, supporting promotional campaigns, and ensuring supplier communication. Requires a bachelor's degree, proficiency in English, and strong analytical and communication skills.

Data & Automation Engineer will design and implement GenAI-powered solutions, develop ML models, build data pipelines, and create automations integrating AI, data, and business systems.

Manages relationships between E-REDES Networks Platforms and electricity market agents. Oversees network usage contracts and develops interaction channels. Contributes to market operations efficiency, service quality, and regulatory compliance.

Provides support to employees on HR-related topics, processes employee lifecycle changes, and maintains HR data integrity. Collaborates with HR teams and ensures compliance with labor laws and company policies.

Deliver role-based and technical training solutions to adult learners on Information System Core Services. Develop, adapt, and maintain course materials and continuously improve subject matter expertise.