9780 English-speaking jobs in Lisbon District

As a Specialist - External Worker Advisor, you will manage McKinsey's external workforce ecosystem, ensuring alignment with business needs and talent strategies. You will oversee the lifecycle of Advisor onboarding, renewal, and offboarding, drive process improvements, and manage risk and compliance.

Senior Backend Developer will work on the development and maintenance of backend components for Tether's platform. Responsibilities include implementing new solutions, improving existing services, and writing database queries. Requires at least 5 years of experience with Javascript/Nodejs, microservices architecture, and databases (MySQL, MongoDB).

Lead and mentor a team of backend engineers, designing, building, and maintaining high-performance APIs for core insurance services. Own the end-to-end delivery of microservices, collaborating with cross-functional teams to translate feature requests into technical solutions. Establish and champion engineering best practices, ensuring compliance with security policies and regulatory requirements.

Designs, develops, and operates high-throughput, low-latency identity services including Single Sign-On (SSO), Multi-Factor Authentication (MFA), session management, and federation. Implements and scales modern authentication and authorization protocols and token formats. Writes clean, concurrent, and highly performant backend services primarily in Go. Serves as the subject matter expert on authentication and identity. Integrates and maintains solutions with custom and standard identity providers. Mentors engineers, conducts design reviews, and contributes to the team's technical roadmap and security posture.

Quality Assistant ensures products meet established quality standards and regulatory requirements. Conducts quality control checks and documentation on raw materials, production, and finished products. Verifies compliance with standards and company policies. Prepares for food certifications. Requires a degree in a related field, 1-2 years of experience, and HACCP, ISO 22000, IFS foods training.

Senior Solution Architect - Industrial IoT will design and govern the Industrial IoT platform architecture, ensuring alignment with PMI principles and cybersecurity standards. The role requires 5-8 years of experience in IT Project Delivery, cloud architecture, and Industrial IoT in Manufacturing or Pharma Industries. Hands-on experience with AWS platform or equivalent services in Microsoft Azure or Google Cloud Platform is essential.

The Product Owner ensures AI Factory reusable technical components deliver maximum business value and are aligned with strategic priorities. The role owns the product roadmap, backlog, and value realization metrics for AI Factory capabilities, acting as the bridge between business needs, architecture, engineering, and run-operations.

Lead data science efforts for planning and optimizing SIXT's rental car fleet. Develop long-term demand forecasts, build optimization models, and collaborate with cross-functional teams.

Frontend Engineer to develop and execute software products. Responsibilities include implementing features, resolving bugs, and creating UI components using frameworks like Vue.js, React, or Angular. Requires 5+ years of software development experience, proficiency in JavaScript, and experience with Agile methodologies.

Software Engineer to develop, execute, and maintain software products. Responsibilities include coding, debugging, designing, and building efficient, reusable code/APIs. Collaborate with cross-functional teams to translate business requirements into technical solutions. Minimum requirements include a Bachelor's or Master's degree in computer science, 3+ years of software development experience, and extensive knowledge of .NET C#, LINQ, MS SQL, Entity Framework, and related technologies.

Design and implement GNSS signal generation and processing techniques. Develop support tools for receiver and simulator experimentation. Contribute to technical documentation and perform root cause analysis.

This Marketing & Sales Technologist internship offers a chance to leverage consumer insights and data engineering to drive business decisions. You will analyze datasets, optimize digital operations, and collaborate with cross-functional teams.

Senior ServiceNow Solution Architect with 6+ years of experience in APO, CSM, and ITSM. Proven ability to define architecture, roadmaps, and solution frameworks. Strong understanding of platform integrations, data models, and automation.

Associate Analyst will define and implement quality control techniques to verify the quality of raw materials, intermediates, and end products. Responsibilities include managing quality control activities, performing sample analysis, maintaining laboratory records, and ensuring compliance with GMP and HSE regulations.

Associate Analyst will define and implement quality control techniques to verify the quality of raw materials, intermediates, and end products. Responsibilities include managing quality control activities, performing sample analysis, ensuring adherence to GMP and HSE regulations, and collaborating with internal departments. Requires a High School diploma and a qualification in a relevant science field with proven practical experience in a GMP regulated QC laboratory environment.

Freelance annotators review and classify text, images, or videos to train AI models. Projects may include rating content, evaluating accuracy, or identifying sensitive material. Requires a bachelor's degree, 1+ year of professional experience, advanced English proficiency, and strong attention to detail. Compensation is project-based, up to $17 per hour.

Lead AI Engineer will design, build, and deploy Generative AI and agent-based systems for enterprise use cases. Manage a team of AI Engineers, providing technical direction, mentorship, and career development. Apply an enterprise mindset to ensure AI solutions are scalable, secure, governable, and reusable. Collaborate with business, data, and engineering teams to identify and deliver high-value AI opportunities.

AI Sr. Engineer will design and build intelligent, scalable AI solutions using Generative AI and agent-based systems. Responsibilities include developing AI-powered copilots, conversational interfaces, and decision-support solutions, integrating AI agents with enterprise platforms, and collaborating with business, data, and engineering teams.

Digital Marketing Optimization Specialist will implement optimization solutions and strategies for high-value customers. Manage and optimize Google Ads campaigns (Search, Display, YouTube) and create keyword packages, bidding strategies, and budget recommendations.

Digital Marketing Optimization Specialist will implement optimization solutions and strategies for high-value customers. Manage and optimize Google Ads campaigns (Search, Display, YouTube) and create keyword packages, bidding strategies, and budget recommendations.