3665 English-speaking jobs in Lisbon District

Execute end-to-end testing of Airline Applications on the CUSS platform, including validation across hardware, platform components, peripherals, and backend services. Analyze and interpret logs to identify defects and support troubleshooting. Document test scenarios, results, defects, and findings. Collaborate with developers and airline technical teams to investigate issues and ensure seamless application certification. Participate in improving the Airline Application certification process.

Freelance Data Scientist to design and develop computationally intensive data science problems using Python and SQL for leading tech companies.

Java Developer Senior/Lead needed for a dynamic project with an international client. Experience with Java Backend development, Spring/Spring Boot, JPA, Hibernate, RDBMS, Application architecture, CI/CD, Agile/Scrum, and English required.

Global Project Manager will define and execute project plans for onboarding applications to the IGA tool. Responsibilities include monitoring project progress, ensuring deliverables are met, and providing technical guidance on IAM concepts. The role requires collaboration with stakeholders, conducting steering committee meetings, and managing risk/issue reviews.

Lead a team of software engineers in the development and delivery of high-quality software products. Manage project timelines, provide technical guidance, and ensure adherence to best practices.

Electrical Engineer with Python expertise sought for part-time, project-based AI training. Design electrical engineering problems, evaluate AI solutions, and validate calculations using Python. Strong written English and 3+ years of experience required.

Associate to join the Corporate Finance team. Responsibilities include trail commission files, accounting and reporting, month-end close duties, accounts payable monitoring, treasury management, and ad hoc projects.

Investment Proposal Specialist to deliver RFP and DDQ responses for institutional and wholesale clients, focusing on multi-asset, risk premia, and systematic strategies. Collaborate with sales, product management, and investment teams to ensure accurate and impactful responses.

Investment Proposal Specialist to deliver RFP and DDQ responses for institutional and wholesale clients, focusing on fixed income strategies. Collaborate with sales, product management, and investment teams to ensure accurate and impactful responses.

Restream seeks a Backend Engineer to develop and maintain web services, design APIs, and ensure system reliability. Expertise in programming languages, database design, and cloud technologies is required.

Senior Frontend Engineer to design, develop, and launch features for the Salsify platform. Collaborate with product, UX, and fellow engineers to build intuitive, performant web interfaces. Mentor peers, influence architecture decisions, and help evolve frontend best practices.

As a Senior UX Researcher at TripAdvisor, you will lead large-scale research initiatives and drive rapid-response research to support product optimizations. You will synthesize qualitative and quantitative data to inform the product roadmap and act as a force multiplier for the research team.

Axians seeks a Clearing Officer for a national project. The role involves addressing client issues, ensuring communication flow, identifying and controlling risks, and participating in projects. A bachelor's degree, strong Microsoft skills, and fluency in English are required.

Designs identity and access architectures based on modern standards (OIDC, OAuth2 + Token Exchange, SAML). Architects and operates IAM systems across multi-cloud and hybrid environments. Implements cloud native workload identity mechanisms (AWS IRSA, Azure Workload Identity, GKE Workload Identity). Designs secure by design cloud architectures across at least two hyperscalers (AWS, Azure, GCP). Develops cloud standards (landing zones, network patterns, IAM guardrails) for critical workloads. Supports engineering teams in implementing native cloud identity and security features. Develops and maintains Terraform and/or Crossplane modules to automate IAM and security policies. Integrates IaC pipelines with policy-as-code controls (OPA, Conftest, Rego). Produces end to end blueprints for authentication and authorization flows across internal and external systems. Defines integration patterns leveraging API Gateways and federated identity standards. Ensures architectural alignment with enterprise principles, integration standards, and security controls. Leads architectural reviews, ensuring compliance with security and cloud governance standards. Promotes IAM and Zero Trust best practices across the organization. Acts as a strategic advisor to engineering, cybersecurity, and product teams.

Application Production Support Engineer needed for a national project. Provide technical and functional support, manage production incidents, monitor processing activities, and contribute to production dashboards. Proven experience in application support, production operations management, and IT/business relationship management is required. Strong technical skills in ITSM, Linux, Docker, Kubernetes, CI/CD, scripting, observability, and cloud technologies are essential. Fluency in English is mandatory.

IT Business Analyst for a national project. Collect, analyze, and challenge business needs, validating Business Requirement documents. Liaise with Process Owners and Key users to build/maintain Functional Specifications and Test Plans. Assist IT teams during project phases and communicate project status to stakeholders.

Drives the reliability, performance, and support of payment gateway, widget, and back-office platforms. Owns and manages product backlog, guides features from concept to production, and translates roadmap items into user stories. Acts as primary liaison between stakeholders and development team, ensuring clear communication and understanding of requirements.

Payments Manager (Middle East) will define and execute go-to-market strategy for GCC countries, identifying high-growth verticals and payment trends. Build relationships with local acquirers, PSPs, and alternative payment methods. Source, negotiate, and close enterprise-level deals. Monitor payment performance and act as the local subject matter expert on regional regulations.

Develop and execute commercial strategies to expand presence across EMEA markets in Microbiome, Food Safety, and Life Science Research. Identify, approach, and onboard new business partners and distributors. Conduct market and competitive analysis to identify trends and opportunities. Collaborate with Product Management and Marketing teams to tailor commercial approaches.

Data Operations & Support Analyst needed for a national project. Responsibilities include data administration, quality control, user support, data analysis, and production support. Requires proven experience in data processing, database management (SQL), and Agile methodologies. Fluency in English is required, French proficiency is a plus.