Top Software Engineer Jobs in Portugal

The Senior Frontend Product Software Engineer (React) will enhance the Kyte product by executing software development tasks, optimizing performance, collaborating with teams, mentoring, and establishing best practices in frontend development.

The Lead Product Software Engineer will develop and optimize the Kyte product using Go, collaborate with teams, mentor engineers, and establish best practices.

As a Backend Product Software Engineer, you'll develop backend features for the Kyte product, collaborate closely with team members, improve code quality, and participate in agile practices.

Interns will learn about Reltio's operations, develop software applications, collaborate with teams, and assist in documentation under mentorship.

The Software Engineer will lead technical design projects, solve complex system issues, mentor engineers, and implement new capabilities for SingleStore's cloud platform.

Design and implement core capabilities for SingleStore's cloud platform, tackling complex system problems while mentoring engineers and collaborating with Product Management.

The Software Engineer will develop backend systems using Rust, manage multimodal data, and improve data infrastructure with a focus on performance and design ownership.

The role involves optimizing hardware support within a software stack for AI model deployment, collaborating with teams and hardware vendors to enhance performance and portability across platforms.

Canonical seeks open-source enthusiasts to optimize Ubuntu for new silicon technologies, collaborating with teams and customers to enhance software quality and performance across various platforms.

As a Senior Frontend Software Engineer, you will design and build scalable front-end solutions using React and Next.js, ensuring high performance and security. You will collaborate with cross-functional teams in an Agile environment and advocate for best practices in SEO and performance optimization.

The Staff Frontend Software Engineer will architect and build high-performance frontend solutions, ensuring engineering excellence and driving testing strategies while leading teams in an Agile environment.

Design, develop, and maintain scalable, secure backend services using .NET and Azure. Collaborate with cross-functional teams, implement microservices and CI/CD pipelines, participate in code reviews, resolve technical challenges, and follow best practices for performance, reliability, and cloud-native architecture in a hybrid work environment.

Build and ship full‑stack features for North, an enterprise AI workspace. Develop secure autonomous agents, execution engines, integrations, observability and evaluation systems. Collaborate with researchers to productionize models and deliver performant, low‑resource deployment code while adhering to strict security and privacy constraints.

The Senior iOS Engineer will lead engineering decisions, ship production code for the iOS app, maintain app architecture, and contribute to product discussions in a fast-paced, remote work environment.

The role involves sourcing audio data, managing cloud infrastructure, collaborating with scientists on data processing, and contributing to the AI team's dataset roadmap.

As a Senior Software Engineer, you will develop high-performance UIs and architect the Backend for Frontend layer, collaborating with cross-functional teams to enhance usability and integrate AI tools.

As a Lead Salesforce Software Engineer, you'll manage and mentor the Salesforce development team, oversee technical executions, maintain coding standards, and ensure compliance across Salesforce solutions, while collaborating closely with architects and product managers.

The role involves building and shipping backend services, writing well-tested code, reviewing code, and collaborating with senior engineers while embracing AI tools.

Responsible for building scalable distributed systems, mentoring teammates, innovating on technical solutions, and improving team processes. Requires expertise in backend languages, especially Golang and Typescript.

The role involves designing and implementing AI features within trading applications, focusing on model optimization, prompt engineering, and collaboration with teams to enhance software capabilities.

The Lead Golang Software Engineer develops server solutions, leads technical designs and code reviews, mentors colleagues, and ensures the quality of engineering practices in the Commercial Systems unit.

The Python Software Engineer will develop and maintain test automation tools for hardware certification and improve Linux testing methods.

You will build and maintain container images, automate CI/CD processes, engage with the community, and mentor junior team members in a collaborative environment.

Drive process improvement, coach colleagues, and manage features in a distributed system for cloud automation and software operations.

Lead Python Software Engineer responsible for developing solutions, collaborating on designs, mentoring team members, and enhancing engineering practices.