4224 English-speaking jobs in Lisbon

Senior MS-SQL DBA responsible for the operational excellence, performance, and reliability of Microsoft SQL Server databases. Focuses on daily database operations, performance tuning, incident resolution, and high-availability solutions. Requires strong expertise in MS-SQL Server, troubleshooting, security, and Azure environments.

Reservation Agents (m/f) are needed for a prestigious client company. Responsibilities include handling customer contacts, responding to reservation requests, managing reservations, and contributing to sales. Fluency in English is required.

Reservation Agents (m/f) are needed for a prestigious client company. Responsibilities include handling customer contacts, responding to reservation requests, managing reservations, and contributing to sales. Fluency in English is required.

Reservation Agents (m/f) are needed for a prestigious client company. Responsibilities include handling customer contacts, responding to reservation requests, managing reservations, and contributing to sales. Fluency in English is required.

Reservation Agents (m/f) are needed for a prestigious client company. Responsibilities include handling customer contacts, responding to reservation requests, managing reservations, and contributing to sales. Fluency in English is required.

The Senior Anti-Fraud Surveillance Officer oversees controls regarding rogue trading and internal fraud related to CIB market activities. Responsibilities include analyzing trading activities, investigating anomalies, identifying fraud trends, and enhancing the surveillance program.

Lead SAP BRIM SOM/CI implementation, including Explore and Design phase. Facilitate workshops, define business requirements, and create functional designs. Strong SAP SOM and CI experience, including S/4HANA, required.

Senior QA Engineer needed for a critical project focused on ensuring the quality and stability of complex enterprise systems. Responsibilities include designing and executing regression test suites, performing integration testing, and testing APIs and WebServices. Experience with Siebel CRM, defect management tools, and API testing is required.

Freelance n8n Workflow Developer for the Tendem project. Design, build, and optimize automation pipelines integrating multiple systems and AI capabilities. Experience with n8n, API integrations, web scraping, and AI tool integration required.

Freelance AI trainer needed to design computationally intensive mathematical problems requiring Python programming. Must have a degree in Mathematics or related field, Python proficiency, and experience with numerical methods and symbolic computation.

Supports the implementation of Greenvolt's Integrated Management System and HSE projects. Ensures compliance with legal and voluntary requirements, coordinates with local environmental teams, and conducts audits. Requires experience in the energy sector, particularly renewable energy, and in corporate HSE management systems.

Lead the product direction for AI-related initiatives, focusing on agentic systems and AI-native developer workflows. Define strategy, roadmap, and execution for capabilities that make Zyte a natural part of how developers build software using AI agents. Work cross-functionally to translate ideas into scalable, high-impact product decisions.

Full-Stack Engineer to build and optimize a React 18 Single-Page Application using TypeScript and Vite. Manage backend logic with Node.js Vercel Serverless Functions and architect the database API layer using Supabase and PostgreSQL.

Senior Data Engineer to design and scale the data platform powering WalletConnect's payments infrastructure and ecosystem analytics. Responsibilities include building and operating event-driven data pipelines, maintaining real-time processing systems, and ensuring data quality across high-volume transactional workflows.

Senior Business Performance Analyst will own key performance frameworks, analyze business problems, and translate data into actionable insights to drive growth and operational excellence.

Frontend Developer to engineer UI/UX features, contribute to web game development, and build internal dashboards. Requires 3+ years of experience, proficiency in HTML/CSS/JavaScript and frameworks like React, Vue, or Angular, and a Bachelor's degree in Computer Science or a related field.

AI Subject Matter Expert to design, deploy, and architect enterprise-grade AI agent systems. Responsibilities include building prototypes, integrating AI into CRM platforms, and selecting appropriate AI models and frameworks. Experience with OpenAI, Anthropic Claude, Google Gemini, and LLMs is required.

Data Engineer needed for international Tech Hub. Minimum 5+ years experience in data engineering, data architecture, and pipelines. Strong cloud-native data engineering skills (Azure preferred) and experience with data warehouses and lakes. Proficiency in Python, SQL, and/or Spark required.

Senior Product Manager to define and drive product strategy and roadmap for a leading igaming company. Requires 5+ years of product management experience, preferably in digital or gaming, strong analytical skills, and excellent communication.

PowerTalent is seeking a Quality Assurance Analyst to design, execute, and maintain test cases for digital products. The ideal candidate will have 3+ years of experience as a QA Analyst, strong attention to detail, and experience working in Agile/Scrum environments.