4648 English-speaking jobs in Lisbon District

Senior Machine Learning Engineer will design, build, and deploy machine learning systems for search and discovery, including NLP, image-based, and multimodal models. Responsibilities include developing and optimizing ML/DL models using transformer architectures and LLM techniques to enhance system performance and business KPIs.

Senior React Native Developer to design, develop, and maintain a high-performance mobile application for iOS and Android. Experience with Web3 technologies and crypto wallet integrations is required.

Senior Level Designer will lead the design and implementation of large-scale levels, from concept to final polish. Collaborate with cross-functional teams to deliver high-quality, performant experiences. Mentor junior designers and promote best practices. Requires 5+ years of experience in level design, proficiency with Unreal Engine, and a strong portfolio.

IT Operations Specialist needed for fully remote, global organization. Provide technical support, manage SaaS platforms, and automate workflows. Experience with Google Workspace, scripting, and AI tools required.

Software Product Manager will define product vision, prioritize roadmaps, and collaborate with cross-functional teams to deliver scalable software solutions. Requires 5+ years of experience in software product management, a strong understanding of Agile methodologies, and proficiency with product management tools.

Technical Project Manager for AI systems. Manage and optimize AI-driven workflows using tools like n8n, Zapier, and Go High Level. Translate client requirements into technical workflows and oversee client onboarding.

Lead Engineer - Infrastructure & Platform will define and own the foundational infrastructure for scalable digital products and services. Responsibilities include architecting and evolving platform systems, leading technical decisions, and promoting AI-assisted development practices. Requires 5+ years of experience in infrastructure, platform engineering, or systems architecture for scalable products, strong hands-on experience with AWS or other cloud platforms, and experience with DevOps practices.

Senior backend or full-stack engineer to design, develop, and scale large-scale Ruby on Rails applications for a global AI platform. Collaborate with product, engineering, and technical leadership teams to define architecture, implement features, and ensure high performance and reliability.

Senior Android Developer with 5+ years of experience in Kotlin, Jetpack Compose, and modern Android architecture. Experience integrating real-time communication protocols and building modular UI components. Familiarity with Server-Driven UI, chat UI design, and CI/CD environments. Strong understanding of performance optimization, accessibility, and testing. Fluency in English and good communication skills.

SAP EDI Business Analyst needed for end-to-end implementation of EDI connections. Delivers solutions aligned with business needs, ensuring compliance, documentation quality, and data integrity. Manages data flows between SAP EDI and external partners, analyzes requirements, and implements technical solutions.

Design, build, and maintain microservice-based backend applications using Kotlin. Work closely with cross-functional product teams and collaborate on backend topics. Apply DevOps principles across the software lifecycle.

CloudOps Engineer will operate and improve Docker- and Kubernetes-based platforms on AWS. Responsibilities include ensuring platform reliability, automating operations, and enabling development teams. Requires experience with AWS, Docker, Kubernetes, Terraform, and CI/CD pipelines.

Senior AWS DevOps Engineer needed with 5+ years of experience. Expertise in AWS services (ECS, EKS, RDS), microservices, containerized environments, and CI/CD tools (GitLab, Pipelines). Strong scripting skills (Node.js, .NET, Python) and experience with monitoring/observability tools (Datadog). Must have ITIL knowledge and experience leading incident response and RCA. Hybrid work model (2 days/week in office).

Design and implement AI-based pricing models using machine learning approaches. Build and maintain scalable infrastructure for model training, backtesting, and deployment. Process and analyze large datasets to extract predictive signals.

Senior Node.js Developer will build high-performance backend services, APIs, and microservices within the Salesforce ecosystem. Responsibilities include designing RESTful APIs, working with SQL and NoSQL databases, and implementing CI/CD pipelines. Requires 5+ years of Node.js experience, expertise in TypeScript, and strong understanding of API security best practices.

Senior Analyst, FP&A will support annual budgeting, forecasting, and financial analysis for the Sales and Marketing business unit. Responsibilities include tracking software spend, leading accrual processes, designing financial models, and preparing management reports.

Remote is seeking a Senior Brand Manager to develop and evolve the company's brand narrative, shape creative campaigns, and build brand awareness globally. This role requires 8+ years of experience in brand marketing, a strong understanding of AI's impact on creative development, and the ability to lead high-impact campaigns.

Product Analyst specializing in Solana blockchain data. Responsibilities include analyzing validator performance, conducting protocol research, and designing data solutions. Requires experience with Solana data, SQL, Python, and data analysis techniques.

Senior Specialist, Immigration will manage complex immigration cases across EMEA, advise clients and internal stakeholders, and support sales and client success.

Purple Team Security Engineer to develop, evolve, and optimize SIEM (IBM QRadar) for effective security incident detection. Perform ethical hacking activities to improve detection and response mechanisms. Analyze, investigate, and implement new security technologies and controls. Provide Level 2 support to the SOC and assist with security incident analysis. Collaborate with technical teams and stakeholders.