Top Software Engineer Jobs in Madrid

Canonical is hiring a Software Engineer to develop features for Kubernetes, focusing on operators and integrations while collaborating in a distributed team.

Develop a quest gameplay engine for game server and mobile apps and build a visual no-code quest editor. Collaborate in one-week Scrum sprints, design software architecture, and use C++/Qt, JavaScript/TypeScript, git, and Linux.

As a Software Engineer at Alan, you will develop a full-stack health platform that leverages AI for personalized health insights, integrating various data sources and creating a mobile-first experience that enhances user engagement and optimizes health management.

Design, build, and maintain cloud-native .NET applications using event-driven architectures and message brokers. Implement strong SQL-backed data models, IaC, and CI/CD pipelines. Prioritize observability and scalable system design while mentoring junior engineers and leading small initiatives. Communicate effectively in English.

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

Build and deploy AI-driven applications, collaborate with teams, empower users with data insight, drive continuous improvement, and contribute to team growth.

The role is for a Graduate Software Engineer to join the Backend team, focusing on software development and learning in a fast-paced environment.

Contribute to design, development, and maintenance of scalable Node.js/React web applications. Build secure, scalable REST APIs, work with MongoDB, and maintain strong unit/integration/e2e testing practices while collaborating with engineers, product, and QA.

Develop and maintain mobile app and no-code quest editor, implement gameplay engine and server, design software architecture, and collaborate in one-week Scrum sprints using C++, Qt, QML, MySQL, and AI-assisted tools.

The role involves developing GPU Monitoring features and maintaining eBPF functionality, debugging production issues, and contributing to product architecture in Datadog's Agent over various Linux environments.

Design, implement, test, and maintain C++17 and Python features for Windows-based 3D CAD and AWS services. Improve algorithms, performance, CI/CD pipelines, and collaborate with cross-functional teams while mentoring junior engineers.

The Software Engineer will maintain and evolve an internal technical product focusing on reliability, standardization, and automation within a backend-heavy role, ensuring effective CI/CD and technical proposals.

The Software Engineer will design, develop, and support technical solutions, working collaboratively with teams to integrate technologies for environmental projects about climate change and biodiversity.

As a Senior Front-End Software Engineer, you'll design and implement services, contributing to the architecture and product strategy in a fast-paced environment.

The Senior Back-End Software Engineer will design and implement a serverless platform, work closely with the product team, and own entire projects, driving innovation in telehealth.

As a Back-End Software Engineer, you'll design, implement, and scale a serverless telehealth platform using various technologies while working closely with the product team.

The role involves designing, building, and implementing new services, working closely with the product team, and taking ownership of projects from 0 to 1.

As a Mid-Level Backend Engineer, you'll enhance the reliability, observability, and scalability of the EVC platform by building API integrations, improving system performance, and strengthening infrastructure.

Join a portfolio company as a Software Engineer to work on a performance-sensitive stack for crypto's dark pool, focusing on full onchain systems.

As a Fullstack Software Engineer, you will build scalable backend systems for health insurance, manage contract lifecycles, and collaborate closely with teams to enhance user experience while addressing complex challenges in healthcare technology.

Develop and enhance the Ops AI Platform, focusing on building AI agents for operational tasks, integrating them with internal tools, and ensuring user autonomy in operations. Mentor engineers and influence system architecture.

As a Fullstack Software Engineer, you will develop systems for healthcare claims management, ensuring a user-friendly experience and handling large-scale complex applications.

As a Full-stack Software Engineer, you will enhance developer workflows, build AI-native tools, and ensure robust infrastructure for product teams at Alan, focusing on seamless integration and operational excellence.

As a Fullstack Software Engineer, you'll design and maintain internal services and APIs, enabling product teams to innovate efficiently and effectively while enhancing user experience across multiple regions.

Design and develop core backend components for a blockchain network using Rust, ensuring reliability and scalability in production-grade software.