9473 English-speaking jobs in Lisbon District

Design, build, and maintain ETL/ELT pipelines for analytics and AI applications. Develop optimized data models and datasets for Power BI. Ensure robust data governance, quality, and standards. Support AI and machine learning teams by providing clean, well-structured data.

Lead a small team of engineers focused on improving hotelier activation, onboarding, feature adoption, and long-term engagement. Translate growth opportunities into product outcomes, helping the team ship experiments and iterate quickly. Provide technical guidance and mentorship, helping engineers grow in system design, architecture, and cross-stack collaboration.

Lead a team of 3 engineers focused on improving hoteliers' experience with RoomPriceGenie's platform, from activation to long-term engagement. Translate growth opportunities into product outcomes, driving initiatives that improve user activation, onboarding, feature adoption, and retention. Provide technical guidance and mentorship, helping engineers grow in system design, architecture, and cross-stack collaboration.

Design Director will lead and mentor a team of designers, creating digital products and services. Responsibilities include proposing creative concepts, delivering detailed designs, and participating in all product phases. Proven ability to solve complex UX problems and translate business truths into visual design solutions is required.

Prolific seeks qualified legal professionals and senior paralegals to join its network of Subject Matter Experts (SMEs). Selected individuals will review legal and regulatory filings, provide expert-led answers, and validate research outputs. Active professional credentials, analytical skills, and on-call availability are required.

Data Analyst to join the mobile team. Collaborate with product managers, leadership, and stakeholders to drive data-driven decisions. Analyze product performance, identify trends, and provide strategic insights. Strong experience with Amplitude and App Store/Google Play analytics required.

Senior Machine Learning Engineer will build, deploy, and maintain production-grade ML systems that power verified intelligence across the Liminal platform. Responsibilities include model improvement, pipeline development, and collaborating with engineering, data science, and product teams.

Research grant opportunity for students enrolled in a Bachelor, Integrated Master, or Master in Civil Engineering. The grant supports research within the R&D Project 'LAV PORTO/OIÃ - GESTÃO DA INFORMAÇÃO BIM'.

Data Solutions Architect needed to build and maintain data pipelines and storage systems across cloud environments. Collaborate with developers, partners, and leadership to deliver robust data solutions. Build software services and APIs using Python frameworks. Apply data modeling methodologies to solve problems and optimize the data stack. Requires 6+ years of experience, strong cloud experience (AWS, Azure, GCP), and expertise in Python, streaming data, and data modeling.

Siemens Mobility seeks a Mid-level Java Developer to design, develop, and implement the Railways Control Center product. Responsibilities include requirements analysis, system design, development, integration, and deployment. The ideal candidate will have strong proficiency in Java, Spring Boot, Angular, and related technologies.

DevOps Engineer will design, maintain CI/CD pipelines and deployment automation for cloud-based digital services on the Railigent X platform. Responsibilities include operating and improving cloud-native applications, implementing Infrastructure as Code, and supporting containerization and Kubernetes deployments.

Lead and expand partner networks across Spain and Portugal for Siemens Smart Infrastructure's Buildings sector. Drive multi-channel sales and sustainable growth, shaping innovative business models and fostering collaborative relationships.

Integration Engineer to ensure seamless integration with CoW Protocol. Diagnose technical issues, improve SDKs and APIs, and act as a liaison between partners and the CoW Protocol development team.

Integration Engineer to facilitate seamless integration with CoW Protocol. Diagnose technical issues, improve SDKs and APIs, and act as a liaison between partners and the CoW Protocol development team.

Senior Front-End Engineer will build and maintain internal products using TypeScript, React, and GraphQL. Focus is on improving talent matching, fulfillment operations, and cross-functional collaboration. Requires 5+ years of front-end experience, strong testing practices, and a product-minded approach.

Senior Front-end Engineer will design, build, and maintain TypeScript code for internal products. Experience with React, GraphQL, and unit testing is required. Must have 5+ years of front-end web development experience and a product-minded approach to problem solving.

Senior Software Engineer will develop tooling for regulatory benchmark guidance and automate compliance processes. Responsibilities include implementing checks using various scanning technologies and contributing to industry benchmark regulatory bodies. Requires understanding of security hardening techniques for container management, Machine Configs, SCCs, and RHCOS. Experience with Golang, Python, and project management tools is necessary. Familiarity with Cursor, Claude Code, GitOps workflows, and Tekton pipelines is a plus.

QA Engineer to ensure quality, reliability, and consistency of a Windows Presentation Foundation (WPF) desktop application. Responsibilities include test design and execution, automation, documentation review, and process improvement. Requires 3+ years of QA experience, automation skills, and proficiency in documentation.

ITIL Application Support role providing incident, support, and change management. Responsibilities include investigation, escalation, communication, and reporting. Requires ITIL expertise, data flows knowledge, and problem-solving skills.

Test Automation Engineer to define and maintain frameworks, lead X-Ray (Jira) implementation, and integrate automation into CI/CD pipelines.