Top Software Engineer Jobs in Portugal

Design, develop, and maintain payment processing systems. Optimize user experiences, ensure security, mentor engineers, and influence technical decisions.

As a Senior Software Engineer at Kraken, you will design and maintain backend systems, SDKs, and APIs, enabling efficient growth engineering. You will improve internal tools, enhance developer workflows, and ensure system reliability across multiple teams.

As a Senior Software Engineer, you'll tackle high-impact problems by creating full-stack applications, collaborate across teams, and drive user engagement through strategic engineering solutions fitted for growth.

Design and implement robust Rust services for Kraken's core infrastructure, focusing on security, maintainability, and operational resilience in production environments, while collaborating with product teams and debugging issues across the stack.

The Staff Software Engineer will build backend capabilities for Kraken's platform, focusing on distributed systems and integrating AI functionalities while ensuring high standards of reliability.

Design, build, and optimize high-performance AI infrastructure systems to support intelligent agents, ensuring reliability and scalability for millions of users.

Design and implement robust Rust services for trading and payments, focusing on performance and user impact while collaborating on distributed systems architecture.

Lead full-stack architectural design and implementation of biometric identity verification solutions, driving technical strategy and collaborating across teams to ensure compliance and security.

As a Senior Software Engineer, you'll design, build, and scale the core systems and APIs of The Flex platform, focusing on automation, reliability, and performance.

As a Junior Software Developer, you will develop innovative solutions for clients using OOP, web development, and database skills, working in a team environment.

Design and build backend systems for a flexibility engine, collaborating across teams and ensuring reliability for live deployments. Requires experience in distributed systems and maintainable code.

Design, develop, and maintain Verifone's next-generation payment and commerce platforms using C/C++ and Java. Work close to the Android stack (HAL), enforce coding standards, influence architecture, and use CI/CD and Linux-based tooling while collaborating with cross-functional teams.

Develop and enhance AI-driven architectures and cloud-based services, collaborating with cross-functional teams to shape intelligent customer engagement platforms and mentor junior engineers.

The Junior Software Developer will collaborate on a cloud-native monitoring stack, developing features, debugging, and representing Canonical at events.

As a Senior Software Engineer, you will develop and manage a MongoDB solution on various platforms, ensuring reliability and security while contributing to a small team focused on impactful projects.

Develop real-time embedded software for high-throughput applications, collaborate with hardware teams, and create unit tests and documentation.

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

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

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

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

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

Develop and maintain applications using .NET, design microservices architectures, build APIs, integrate with cloud platforms, and collaborate with teams on technical decisions.

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