5879 English-speaking jobs in Lisbon

Java Developer (Junior/Mid Level) to design and implement features for core application modules. Collaborate with engineers, product owners, and business teams in a dynamic environment. Strong Java, Spring Boot, and AWS experience required.

Senior .NET and Angular developer to design, develop, and mentor a junior team on public transportation software systems. Requires expertise in .NET, Angular, TypeScript, HTML5, CSS, relational databases, and Git. Strong communication and mentorship skills are essential.

Backend Engineer to design, develop, and maintain microservices using Java, Kotlin, Spring Boot, and Terraform. Experience with Kubernetes, Kafka, GraphQL Federation, and Azure Cloud is required.

Senior/Lead Machine Learning Engineer to design, develop, and deploy AI and LLM systems. Responsibilities include training and fine-tuning large-scale models, developing AI workflows, and collaborating with engineering, product, and research teams. Requires 5+ years of hands-on experience in machine learning, strong Python proficiency, and experience with ML frameworks like PyTorch or TensorFlow.

Automation Tester to design and maintain automated test suites for a new enterprise-grade payment gateway. Requires experience with C#, SpecFlow, Azure DevOps Pipelines, API testing, and secure testing practices.

Experienced Cloud Engineer to manage and optimize AWS infrastructure at scale. Responsibilities include provisioning resources, configuring networks, ensuring security, and implementing disaster recovery. Requires expertise in CI/CD pipelines, Kubernetes, Docker, Terraform, and Databricks. Strong English communication skills are essential for client interaction.

Fullstack developer with +5 years of experience in React.js, Node.js, and AWS. Experience with CI/CD, SQL, NoSQL, and agile methodologies required. Fluency in English is mandatory.

Software Engineer to evolve an industrial data platform, implementing CI/CD, testing, observability, and security. Develop Python microservices, manage CI/CD pipelines, and ensure data access security.

Conduct advanced penetration testing and red team assessments across IT, OT, and factory environments to identify security risks. Evaluate products and solutions, support compliance with international security standards, and translate technical findings into actionable insights.

Perform advanced red team and penetration testing with a focus on AI-enabled and AI-targeting techniques. Assess IT/OT infrastructures, products, and services using red team and penetration test methods. Test and validate AI-driven security tools and design, build, and improve an AI-driven red team platform.

Senior Account Manager to drive commercial prospecting, manage customer portfolios, and build lasting partnerships. Requires 5+ years of experience selling CRM solutions, particularly Microsoft Dynamics and Salesforce.

Design and implement intelligent, production-ready energy management solutions using statistical models and AI/ML/GenAI. Collaborate with MLOps engineers to operationalize models in scalable ML pipelines. Translate business requirements into data-driven solutions.

Senior Mobile Developer to design, implement, and maintain complex mobile systems using Flutter. Will provide guidance to junior developers, enforce coding standards, and collaborate with teams. Requires a minimum of 3 years of experience with Flutter and GetX, as well as expertise in unit and integration tests, CI/CD, and native Android and iOS platforms.

Lead and develop a multidisciplinary AI team to define and execute Kallidus's AI strategy. You will drive the development and deployment of AI solutions, including Conversational AI, LLM applications, and intelligent automation.

Senior Technical Project Manager leads software development initiatives from scope to delivery. Manages project timelines, resources, and budgets while collaborating with clients and cross-functional teams. Experience with Agile methodologies and project tools (e.g., JIRA, Notion) is required.

Lead and scale paid social initiatives for iGaming brands. Plan, execute, and optimize campaigns across platforms like Facebook and Instagram. Analyze KPIs, develop creative ad campaigns, and collaborate with cross-functional teams.

Design, develop, and implement electrical testing procedures and equipment for wiring harnesses. Collaborate with cross-functional teams to develop new testing machinery and processes. Troubleshoot and resolve issues related to electrical test systems. Prepare and maintain documentation, including test plans, reports, and standard operating procedures. Provide technical support and training to factory personnel.

Analyze and evaluate SCADA/OT, factory, and IT system architectures from a security-by-design perspective. Identify architectural risks, assess compliance with international standards, and translate security concepts into recommendations for technical teams and management.

The Information Security Audit Manager strengthens Siemens Energy's cyber resilience by coordinating and executing cybersecurity audits and compliance activities. This role involves planning and leading internal audits, supporting external assessments, and collaborating with teams to ensure compliance with standards like ISO 27001.

This role involves deploying and managing DLP solutions across Siemens Energy's IT infrastructure, monitoring data activities, and defining data protection policies. The successful candidate will investigate data leakage incidents, collaborate with teams to ensure compliance, and promote data protection awareness.