Top Software Engineer Jobs in Portugal

As a Software Engineer - Scraping Specialist, you'll create systems for AI to access web data, develop automation frameworks, and collaborate on real-time data integration for AI agents.

Develop high-quality code for Fusion, troubleshoot technical issues, engage in agile practices, and mentor junior engineers. Collaborate on design and architecture while ensuring security and best practices.

Design and build production-grade GenAI platform components and backend services that integrate LLMs, embeddings, and agent frameworks into secure, scalable financial risk products. Define standards, drive architecture, ensure observability and operational ownership, and collaborate with product, data science, and engineering to deliver AI-powered user experiences.

As a Software Engineer, you will develop features focused on business growth, collaborate with various teams, innovate customer experiences, and enhance application reach.

Lead design and ownership of shared libraries, Spring Boot starters, and agentic frameworks. Set standards for agent orchestration, evaluations, and guardrails. Mentor teams on Python-based agents (LangChain/LangGraph), drive adoption, prototype research directions, and improve developer experience across Kotlin backend and client libraries.

Develop and maintain Angular applications using TypeScript, HTML5, and CSS3. Collaborate on design, optimize performance, and ensure cross-browser compatibility.

Develop, test, and deploy PL/SQL components, design and optimize database schemas, analyze SQL performance, and support production environments.

Develop and maintain Android applications using Java and Kotlin, design user interfaces, integrate APIs, optimize performance, and collaborate with teams.

Develop, test, and deploy PL/SQL stored procedures, design database schemas, optimize SQL queries, maintain documentation, and support production environments.

Develop and maintain Android applications, design user interfaces, integrate APIs, debug and optimize applications, and collaborate with team members.

Develop and maintain Angular applications, implement component-based architecture, integrate APIs, conduct code reviews, and optimize performance while collaborating in an agile environment.

Design and develop user interfaces for web and mobile applications, ensuring performance and scalability while collaborating with various teams and promoting best practices.

The role involves developing and maintaining iOS applications, designing user interfaces, integrating APIs, writing unit tests, and optimizing performance, while collaborating with various team members.

Design and maintain user interfaces for web and mobile, develop features, integrate systems via RESTful services, and apply software best practices.

Design and develop backend services and RESTful APIs in Python, optimize databases, and implement testing strategies while collaborating with stakeholders.

Design and develop backend services and APIs using Python. Collaborate with product managers, conduct code reviews, and optimize system performance. Participate in the full software development lifecycle, implementing testing strategies.

Develop and maintain iOS applications using Swift, implementing UI designs, integrating APIs, writing tests, and optimizing performance.

The Software Engineer will build database infrastructure, solve complex distributed systems challenges, and work directly with customers to provide technical solutions.

Create and execute test plans, cases, and scripts; perform manual and automated system and integration testing; integrate testing into the SDLC; coordinate with stakeholders; implement test automation and test data/environments; ensure product quality and specifications; mentor teams on QA best practices.

Provide technical leadership for the CSD Convergence Programme by designing and evolving scalable, highly available distributed platform components. Define reference architectures and best practices for APIs, messaging, and event streaming. Ensure non-functional requirements (availability, performance, security, observability, disaster recovery). Collaborate with architecture, infrastructure, security, and DevOps and support multiple software teams in adopting shared platform services and standards.

Lead architecture and implementation of scalable backend microservices, MLOps pipelines, and AWS cloud infrastructure. Own containerization, CI/CD, observability (Datadog/Prometheus/Grafana/ELK), database design, and mentor engineering staff to ensure secure, highly available production systems.

Collaborate with product teams to optimize functionality, ship backend services using Kotlin, and enhance user experience through better APIs and systems design.

Develop and maintain core components for a low-latency trading engine at Kraken, focusing on messaging solutions and system optimization.

As an iOS Software Engineer, you will develop a mobile gaming loyalty platform using Swift and Kotlin, collaborating with Android teams and ensuring high code standards.

The Senior Software Engineer will enhance Dashlane's Web Platform quality and performance, implement testing frameworks, drive AI integration, and mentor teams.