4893 English-speaking jobs in Lisbon

Design, build, and deploy AI-powered applications for clients. Responsibilities include system architecture, generative AI development, production engineering, evaluation & monitoring, and model optimization.

Data Scientist / Machine Learning Engineer will operationalize machine learning models in production environments, focusing on both Generative AI and traditional analytics use cases. Responsibilities include building and optimizing data pipelines, writing SQL and PySpark queries, implementing version control, and ensuring model performance, reliability, and scalability.

Associate Managing Consultant will manage deliverable development and workstreams for clients across various industries. Responsibilities include developing strategies, managing client relationships, and leading project teams. Requires a bachelor's degree, experience in consulting or related fields, and strong analytical and communication skills.

Nimber seeks a Network Architect to define requirements, assess market solutions, and design technical evaluation frameworks for product testing. The role involves collaborating with vendors and participating in procurement processes.

Solution Architect to design and define end-to-end technology architectures. Translate business requirements into architectural designs and ensure solutions are scalable, secure, and compliant.

Partner Solutions Architect will build relationships with Global System Integrators (GSIs) to drive sales and technical solution design. This role requires deep experience with Cloudflare solutions, including security, reliability, and performance, and the ability to communicate technical concepts to both technical and executive audiences.

Block Labs seeks a Chief Data & AI Officer to lead the company's intelligence layer, encompassing data foundations, decision systems, experimentation, and AI-driven execution. This executive role ensures data integrity, translates information into actionable insights, and deploys reliable AI systems.

Functional Data Architect to shape data design, storage, governance, and consumption across financial systems. Advise project teams on data architecture, privacy, security, and governance. Design, review, and maintain data models, ensuring compliance with regulatory requirements and enterprise data governance standards.

Senior Integration Architect will design and implement complex integration solutions across enterprise environments. Experience with integration microservices architectures, Java Spring Boot, Apache Kafka, and legacy integration redesign is required. Responsibilities include technical leadership, stakeholder engagement, and architectural documentation.

Axians Portugal seeks a Business Analyst with 3+ years of experience in integration projects. Responsibilities include gathering requirements, analyzing data, defining APIs, and collaborating with clients and technical teams. Strong SQL skills and experience with REST/SOAP APIs are required.

Manages external drug product acquisition, circuit, and traceability. Promotes acquisition of reference and trial-related materials. Ensures timely packaging, labeling, shipment, storage, and accountability of Investigational Medicinal Products (IMPs). Develops IMP labels and patient kits, informs stakeholders on storage and usage, and manages documents for clinical trial submissions. Acts as communication liaison between sponsor, CROs, and investigators. Reviews study documents, ensures GCP compliance, and manages study close-out. Conducts monitoring visits, prepares reports, tracks protocol deviations, and ensures adverse event reporting.

Software developer to contribute to the development of scalable .NET solutions. Requires 4+ years of experience with .NET, C#, HTML, JavaScript, VBScript/ASP, MS SQL Server, and MySQL.

Upwork is opening its first international hub in Lisbon, Portugal, seeking technical and back-office talent.

Penetration Tester / Red Team Analyst to execute penetration tests, conduct attack simulations, and identify vulnerabilities. Responsibilities include exploiting security weaknesses, producing technical reports, and collaborating with internal teams and clients. Requires 2+ years of experience in pen testing, knowledge of networks, operating systems, web applications, and offensive security tools.

Syensqo seeks a (Senior) Project & Transition Manager to lead and execute critical transitions and transformation projects within Global Business Services (GBS). Responsibilities include developing and executing transition plans, managing risks, leading change management efforts, and collaborating with GBS leaders. The role requires 7-10 years of experience in transition and project management within GBS or multinational environments, strong project management capabilities, and fluency in English.

Android Developer will contribute to the Catawiki mobile app, focusing on new features and codebase improvements. Responsibilities include collaborating with the Android team, implementing features, and contributing to the overall architecture. The ideal candidate has strong Android development experience, proficiency in Kotlin and Compose, and familiarity with MVVM architecture and RESTful APIs.

Catawiki is seeking an iOS Developer to join their growing team. You will build and improve features for their mobile app, working with other engineers, designers, and product managers. Responsibilities include designing, implementing, and testing features, ensuring performance and stability, and collaborating with other teams. The ideal candidate has 5+ years of experience as an iOS Engineer using Swift, experience with UIKit and SwiftUI, and a strong understanding of software development principles.

Lead Engineer to design, build, and deliver complex solutions across UK and EU projects. Collaborate with product managers, business analysts, and global teams to refine requirements and ensure solutions meet business goals. Champion engineering excellence through code reviews, mentoring, and technical upskilling.

Experienced Analog IC Layout Engineers needed for semiconductor industry in Lisbon. Design and implement analog IC layouts, perform placement and routing, and execute physical verification checks. Must have 5+ years of experience in Analog IC Layout, at least 2 years in FinFET technologies, and proficiency in Cadence Virtuoso, Assura, PVS, and/or Mentor Calibre.

The Expert Technical Program Manager ensures projects are executed on time, within budget, and meet contractual obligations. Responsibilities include planning, executing, and finalizing projects, coordinating resources, defining project objectives, and overseeing quality control. The role requires experience in implementing complex enterprise software systems, understanding project management methodologies, and strong communication and organizational skills.