6338 English-speaking jobs in Lisbon District

Senior Software Developer with expertise in Java, Spring, and AWS to design, develop, and maintain backend services and APIs. Experience with Terraform, Python, and CI/CD pipelines is required. Collaborate with data engineers and Scrum teams.

Senior Software Developer will design, develop, and maintain backend services and APIs using Java 21, Spring Boot, and relational databases. Responsibilities include integrating solutions with AWS services, managing infrastructure with Terraform, and collaborating with cross-functional teams. Must have 6+ years of Java experience and proficiency in Spring Boot Data, Hibernate, and relational databases. Experience with Python, AWS, and Terraform is required.

Senior Data Platform Engineer to design and implement scalable data management systems for large-scale, high-availability pipelines. Requires 5+ years of software development experience, strong Java and Spring Boot skills, experience with Kafka or equivalent messaging platforms, and expertise in cloud-based microservices and databases.

Leads the definition and execution of the end-to-end architecture for Vodafone's Secure Net ecosystem. Translates business requirements into robust, scalable technical solutions aligned with market, platform, and technology partner needs. Provides hands-on technical leadership, contributing to architecture design, microservices specifications, APIs, and integration models. Ensures solutions are implementation-ready throughout the lifecycle.

AI Tech Lead to build and scale a proprietary AI product focused on visa and tax strategies for Portugal, with expansion to Spain and Italy. Lead end-to-end development, architect backend systems, and design AI features. 6+ years backend engineering experience (Node.js preferred) and hands-on AI prototyping experience required.

Front-end Developer will build and improve web frontends for Catawiki's platform, collaborating with other engineers and product managers. Responsibilities include designing, implementing, and deploying services, ensuring responsiveness across devices, and optimizing performance. Requires 7+ years of experience as a Front-End Engineer using JavaScript/TypeScript, HTML, CSS, and familiarity with libraries like ReactJS, NextJS, Redux, and Tailwind.

Backend Developer will design, implement, and deploy scalable microservices in Ruby, focusing on high availability and low latency. Requires 7+ years of software development experience, including OOP, and experience collaborating in a cross-functional team.

Senior Backend Developer will design, implement, and deploy scalable microservices in Ruby, focusing on high availability and performance. Requires 7+ years of software development experience, OOP knowledge, and a collaborative approach.

Designs and builds a source-agnostic ingestion pipeline for production ML/LLM traffic. Builds storage tiering, slicing dashboards, and query paths for debugging. Enables autoraters and LLM classifiers across production traffic. Implements PII redaction and safety/abuse classification. Operates the pipeline end-to-end.

Senior GenAI Platform Engineer will design, build, and operate core GenAI platform components used by product teams. Responsibilities include LLM routing, vector search infrastructure, evaluation tooling, and agentic workflow infrastructure. Requires strong backend/systems engineering background, experience with distributed systems, and hands-on experience with LLM APIs.

Senior Applied AI Engineer will design, build, and ship AI-powered product features for Pleo's customers. Responsibilities include building RAG systems, owning the full AI product lifecycle, and collaborating with Product and Design. Requires proven experience shipping customer-facing AI features, deep practical experience with RAG system design, and strong Python engineering skills.

Lead Software Engineer will provide technical leadership and expertise for an eCommerce payment authentication platform. Responsibilities include managing budgets, leading projects, and delivering secure, scalable software solutions. Requires 10+ years of software engineering experience, including technical leadership as an architect, and expertise in Java, Spring, REST services, and cloud-based application development.

Senior/Middle Backend Developers will design architecture, program in Go (or another language), and ensure fault tolerance in an AWS environment. Experience with highload systems, MongoDB, and Kubernetes is preferred.

Lead the design, implementation, and optimization of advanced analytical solutions. Build and optimize data models, ETL/ELT pipelines, and data structures. Develop and maintain data quality frameworks and observability solutions.

Application Manager responsible for configuring, administering, and monitoring Windows/Linux server landscapes and virtualization software. Analyzes problems, develops solutions, and documents lessons learned. Leads sub-projects and supports complex projects. Collaborates with development teams to further develop the Manufacturing Execution System (MES). Requires 2-3 years of experience in server administration and network support, proficiency in Linux, Windows servers, scripting languages, virtualization, and cloud technologies. Excellent communication and teamwork skills are essential.

Senior RPA Developer with 3+ years of UiPath experience required. Design, develop, and deploy RPA solutions, including document understanding and AI integration. Collaborate with stakeholders and Agile teams to deliver high-quality automation solutions. Bachelor's degree in Computer Science or related field.

Senior Full Stack Software Engineer to develop and maintain full stack applications for CUSS platforms, including web applications for self-service kiosks. Contribute to proprietary kiosk frameworks and tooling, participate in technical requirements definition, and conduct complex technical analysis.

Senior Software Engineer to design, develop, and deploy scalable web applications using Spring Boot and Angular in a cloud-native environment. Collaborate with cross-functional teams and mentor others.

Cloud Engineer to build and manage data analytics platforms, including streaming platforms and microservices for IoT data. Requires experience with cloud-native technologies (Azure), microservice architectures, Docker, Kubernetes, Terraform, stream processing, and programming languages like Python, Scala, Java, or C#.

Develop and maintain Java Spring Boot microservices and REST APIs. Implement business logic, unit and integration tests, and participate in technical design and collaboration.