Top Software Engineer Jobs in Lisbon

The Software Engineer will address service scaling issues, deploy new features, resolve production issues, and design scalable architectures. Critical to success are a strong coding background and experience in high-growth environments.

Join a team to build AI agent tooling and platforms, focusing on integrating technologies and maintaining high-performance applications.

Join Cloudflare's ETI team as a Software Engineer for Workflows, building decentralized applications and innovative solutions while meeting business needs.

Join the ETI team to innovate AI products impacting internet security and speed, blending software development with systems engineering principles.

Software Engineer position at Cloudflare focusing on building and optimizing secure, high-performance distributed systems for a massive network.

Join a team building innovative products on Cloudflare's network, focusing on performance and reliability in delivering software solutions.

As a Software Engineer on the Traffic team, you'll develop systems to improve traffic management and network reliability, participating in the full software development lifecycle.

As a Software Engineer on the Egress team, you will develop and maintain network software solutions, collaborate with engineering teams, and manage production deployments while participating in on-call responsibilities.

Develop and maintain high-performance C++ libraries for observability and diagnostics within web infrastructures; own system-level code performance and safety.

You will build shared capabilities for Datadog's APM SDKs, optimize Rust components for performance, and engage with the Rust community.

Join the Orpheus team to enhance Cloudflare's network connectivity. Contribute to software development, collaborate with Engineering teams, and ensure system health.

As an AI Engineer, you will shape Cloudflare's AI strategy by developing AI-powered applications, collaborating across teams to enhance developer tools, and building scalable AI solutions.

The Senior Software Engineer will design and build features for Datadog Products on Windows, focusing on observability, security monitoring, and systems programming.

The role involves developing cloud-native applications, ensuring UI/UX designs are technically feasible, and collaborating with the R&D team for front-end development.

Work with engineering teams to build shared capabilities for Datadog's APM SDKs, focusing on Rust integration and performance optimization.

Design and implement distributed real-time data pipelines, utilizing Java, Go, and other technologies to improve cloud security products and services.

The Senior Software Engineer will solve scaling bottlenecks, deploy production features, investigate service issues, and design scalable architectures for critical systems.

As a Senior .NET Developer, you will develop complex cloud applications, collaborate with teams, and contribute to innovative product features.

As a Staff Software Engineer at Datadog, you will lead cross-team projects focused on API routing, reliability, and automation, mentor engineers, and contribute to critical system architecture.

As a Senior Software Engineer at Datadog, you will design and operate scalable systems for the Referential Data Platform, enhancing data processing and system performance while mentoring junior engineers.

As a Senior Software Engineer, you'll design and maintain AI-driven backend systems, collaborate on features, and mentor other engineers, while contributing to the software lifecycle.

As a Senior Software Engineer, you will design and build scalable systems, improve developer productivity tools, enhance security, and assist teams with architecture challenges while managing operations on Kubernetes.

Design and build backend services for high-throughput systems, collaborate on architecture, and mentor junior engineers, while applying distributed systems principles.

Join the Workers Runtime team to enhance performance and security of customer code execution at scale by leveraging C++ or Rust expertise.

The role involves building impactful features, contributing to architecture design, advocating code quality, mentoring juniors, and fostering best practices in an Agile environment.