5302 English-speaking jobs in Lisbon District

Fluxon seeks a Senior AI Engineer to design, build, and deploy AI-powered applications. Responsibilities include system architecture, generative AI development, production engineering, evaluation and monitoring, collaboration, and model optimization.

Lead a team of data scientists and architect cutting-edge AI applications for a global gaming platform. Develop and deploy production-grade AI systems leveraging large-scale data to enhance player experiences and drive business outcomes. Requires 8+ years of Python experience, PhD-level expertise in AI domains like Recommendation Systems, NLP, or Computer Vision, and a proven track record of building and scaling AI applications.

The Head of Secondary leads the overall direction of the Secondary School (Grades 6-12), including Middle School, High School, and IB programs. This role involves collaborating with the Senior Leadership Team to ensure alignment with the school's mission and goals. The Head of Secondary champions excellence in teaching, learning, and student agency, oversees curriculum implementation and innovation, and manages the day-to-day operations of the Secondary School.

The Head of ESOL leads the development and implementation of the ESOL program, ensuring high-quality educational experiences for non-native English-speaking students. This role designs curriculum, leads teacher development, and advocates for ELLs across the school.

Sales Development Representative needed for IT consulting firm specializing in integration technologies. Requires 3+ years of sales and business development experience, strong communication skills, and CRM proficiency. Fluent English required.

Lead engineering teams in remote/hybrid setups across Portugal. Define technical direction and architectural standards for large-scale distributed systems. Manage engineering teams, including performance management.

Manages new and ongoing digital projects, ensuring successful execution and on-time, on-budget delivery. Coordinates with internal and external partners, including Integrated Business Services, agencies, and global teams.

Senior Learning & Development Specialist to drive AI-focused learning initiatives. Designs and delivers impactful learning programs, partners with business leaders, and manages vendor relationships. Requires experience in learning and development, AI-related projects, and adult learning principles.

Experienced SEO Link Builder to secure white-hat backlinks for casino clients. Focus on link delivery, outreach campaigns, and competitor analysis. Requires proven experience in the casino niche and proficiency with SEO tools.

Provide customer support via chat, email, and phone for banking and financial services inquiries. Manage customer cases, handle account-related questions, and ensure compliance with regulations.

Senior Backend Engineer needed to design, build, and optimize the architecture of a growing campervan marketplace platform. Responsibilities include transitioning to a new stack, scaling backend systems, and collaborating with cross-functional teams. Requires 7+ years of backend development experience, expertise with distributed systems, and proficiency in technologies like Java, Go, Python, or Ruby.

Creates and registers tasks, analyzes tender terms, prepares offers and legal documentation, and manages tender processes. Requires a degree in health sciences, proficiency in Microsoft Office, and minimum 2 years experience in public procurement.

Manage and optimize Meta and TikTok campaigns for a performance-driven brand. Collaborate with the creative team to develop and test ad assets. Analyze data to identify trends and improve campaign performance.

As Senior Growth Marketing Manager, you will lead the discovery, testing, and scaling of new acquisition channels for Hey Harper, both online and offline. You will own the strategy for channels like TikTok, Snapchat, YouTube, Applovin, and CTV, and partner with the Ecommerce team on conversion optimization and A/B testing. You will also own the technical setup of the MarTech stack and lead MMM and incrementality testing efforts.

Backend Engineer to design, develop, and maintain production-grade Python backend services. Experience with AWS services (Lambda, EC2, S3), GraphQL APIs, and AI platform APIs (AWS Bedrock, Google Vertex, Microsoft AI Foundry) is required.

We seek a .NET Developer with 8+ years of experience, including 5+ years with Blazor (Server and/or WebAssembly), to design and implement scalable web solutions.

Senior Software Tester to design, develop, and execute test plans and cases for cutting-edge solutions. Collaborate with developers and stakeholders to ensure quality. Experience in healthcare industry a plus.

Product Manager will lead the development lifecycle of products, from ideation to implementation. Requires experience in defining product vision, strategy, and roadmaps. Must possess strong analytical and communication skills, and proficiency in product management tools.

Lead .Net Fullstack Developer to design, develop, and deploy fullstack applications using .NET Framework/.NET Core and modern UI frameworks. Provide technical leadership and mentorship to a team of developers. Collaborate with cross-functional teams to deliver scalable system architectures and microservices-based solutions.

Scrum Master to join a leading multinational fintech company. Minimum 5 years experience as a Scrum Master, Agile Coach, or Agile Delivery Lead. Scrum Master certified with strong understanding of Agile principles and frameworks. Experience with Agile Estimating & Planning, Scrum ceremonies and artifacts, and Agile Practices related to Software Engineering. Excellent communication, analysis, and listening skills. English proficiency (C1 level).