9402 English-speaking jobs in Lisbon District

Senior QA Engineer to ensure quality, reliability, and performance of backend systems for a high-scale betting platform. Responsibilities include writing and maintaining test automation scripts using Java, performing API testing, and working with test-driven practices. Experience with microservices, distributed systems, and CI/CD pipelines is required.

Leads a team of Machine Learning Engineers and Scientists, delivering AI/ML powered features. Manages the lifecycle of ML projects, collaborates with leadership, and recruits new team members. Requires experience managing teams, delivering ML projects, and strong communication skills.

Senior/Lead Backend Developer to design and implement backend services using Java (17+) and Spring Boot (2.x/3.x) for a microservices-based architecture. Responsibilities include developing RESTful APIs, designing data models, and ensuring compliance with GDPR. Experience with Docker, integrating backend systems, and mentoring developers is required.

Data Architect to develop and maintain the enterprise data catalog, metadata standards, and lineage. Define semantic models, data contracts, and dashboards for data quality, lineage, and compliance.

Designs, builds, and supports network infrastructure for self-service technology airport solutions, including passenger operations and remote support access. Manages and maintains LAN/WAN/SANs, firewalls, VPNs, and wireless networks. Troubleshoots network issues and implements network failover tests. Collaborates with team members and third parties to achieve network goals.

Designs, builds, and supports networking infrastructure for passenger self-service technology and remote support access. Manages and maintains LANs/WANs/SANs, including internet connectivity, routing, switching, and security. Troubleshoots network issues and implements network failover tests. Provides support to junior network engineers.

Senior Software Engineer to build API interfaces, backend infrastructure, and collaborate with teams to solve complex problems. Responsibilities include building Ruby on Rails applications, evaluating system improvements, and supporting continuous improvement. Requires 5+ years of experience developing, shipping, and maintaining Rails applications, a BS/MS degree in Computer Science or Engineering, and strong knowledge of object-oriented programming and design.

Senior Infrastructure Engineer to design, develop, and maintain high-performance, scalable applications. Responsibilities include building a queuing/storage engine, contributing to the development lifecycle, and managing cloud infrastructure (AWS). Requires 7+ years of experience with public cloud providers, Terraform, Docker, Kubernetes, and programming languages such as Go, Python, Java, or Ruby.

Securities Trade Support Analyst needed for a national project. Provide operational support for Sales and Trading desks, ensuring accurate trade booking and process integrity. Validate trades, manage confirmations, perform reconciliations, and support client lifecycle management. Bachelor's in Economics, Finance, or Accounting required. Proven experience in Banking and Financial Operations is preferred. Fluency in English is essential.

Engineering Architect for a national project. Contribute to studies on programming languages and frameworks, ensure technology standards compliance, and participate in technical design reviews. Expertise in cloud solutions, DevSecOps, and software development required.

Senior Business Analyst needed for a banking sector project. Responsibilities include meeting with stakeholders, identifying needs, building user stories, proposing solutions, and monitoring project progress. Requires a Bachelor's degree in a relevant field, 3-5 years of experience as a Business Analyst in finance/reporting, and proficiency in SQL, Python, and Excel.

The Web3 Sales Director will develop and execute sales strategy, build and scale the sales team, and own relationships with Tier-1 clients. This role requires deep Web3 expertise, a strong professional network, and experience in closing high-value partnerships.

Lead HR automation and digitalization projects, translating business needs into scalable technology solutions. Manage project lifecycles, analyze requirements, and collaborate with stakeholders and technical teams.

Senior Platform Engineer needed for API and platform engineering in a large enterprise environment. Focus on designing, configuring, and supporting API gateway and platform capabilities across application, middleware, and cloud layers. Requires 5+ years of experience with Kong API Gateway and secure, scalable API solutions.

Senior technologist to design and deliver scalable data platforms on Google Cloud Platform (GCP) and Kubernetes. Requires 5+ years of experience in data platform engineering, on-prem to cloud architecture, and hands-on setup.

Senior Export Control Specialist to design, implement, and operationalize a robust Export Control Compliance Program. Responsibilities include establishing export control classification systems, managing license applications, and providing export control guidance to internal teams. Requires 10+ years of experience in defense and dual-use goods export control, deep regulatory expertise, and program building experience.

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.

Designs and drives an ML Use Case Factory, building machine learning MVPs on the elastic stack. Creates data-driven insights from IT infrastructure data using advanced ML techniques. Guides business partners through their data journey and manages the portfolio of ML use cases.

Lead the design and implementation of complex Salesforce Marketing Cloud solutions, including Journey Builder, Automation Studio, and Email Studio. Manage global engineering teams through the full software development lifecycle in an Agile environment.