Top Software Engineer Jobs in Spain

As a Senior Frontend Engineer, you'll design and optimize web applications, mentor engineers, and collaborate with product and design teams for smooth execution.

As a Staff Software Engineer, you will lead technical decisions, develop real-time security features, and contribute to open-source projects, particularly Falco, while collaborating with various teams and partners.

As a Senior Blockchain Engineer, you will design and optimize smart contracts and blockchain infrastructure, collaborate with teams to ensure secure solutions, and lead development efforts in the DeFi ecosystem. You will analyze technologies, mentor staff, and enhance performance while maintaining security best practices.

Develop scalable APIs and services, oversee the software feature lifecycle, and participate in code reviews and operational support while collaborating with the team.

The role entails developing scalable backend systems using Node.js and Nest.js, ensuring high performance and security, and optimizing microservices architecture. Responsibilities also include system monitoring, code quality checks, and collaboration within a fintech context.

Design and build backend systems for Quadrivia's clinical AI platform, ensuring reliability, high availability, and compliance with healthcare regulations while collaborating with cross-functional teams.

The role involves translating requirements into technical solutions, developing features, modernizing applications, resolving defects, and maintaining software in a DevOps environment.

The role involves developing software features, modernizing applications, and ensuring delivery in a collaborative Scrum environment, focusing on core architecture and technical design standards.

The Software Development Engineer role involves developing and extending features in software applications, translating business requirements into technical deliverables, and resolving defects within mission-critical systems.

Looking for a software developer to build key products. Responsibilities include translating requirements into deliverables, developing features, and resolving defects.

Lead the development and maintenance of applications using .NET and Python, manage CI/CD pipelines, and collaborate in Agile environments while coaching junior members.

Lead the architecture and development of software platforms for T&D systems, ensuring security, performance, and integration while mentoring a team and collaborating across functions.

The Senior Embedded Reliability Engineer will lead reliability initiatives for grid automation products, working on reliability modeling, testing, Failure Mode Analysis, and collaborating with teams to enhance system resilience and compliance in the energy sector.

Design, develop, and maintain Golang applications and systems, optimize performance, troubleshoot issues, and conduct code reviews while collaborating with teams and managing projects.

The Staff Software Engineer will develop and scale backend services, lead architecture decisions, mentor engineers, and collaborate across teams to improve system performance and reliability.

Develop and test embedded software for aerospace systems, ensuring compliance with standards and collaborating with cross-functional teams on software requirements and verification.

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.

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.

The Principal Software Engineer will lead technical development and maintenance of applications, promote standards, mentor team members, and ensure high-quality project delivery.

Lead the design and delivery of test automation frameworks for software platforms, ensuring quality and reliability through Agile practices. Collaborate across teams for effective development and QA processes, and drive the implementation of end-to-end testing strategies.

As a .NET Developer, you will create software, migrate legacy applications to the cloud, define requirements, deliver microservices, and mentor juniors.

Join Ververica as a Senior Software Engineer to solve complex data engineering problems using Apache Flink, mentor junior developers, and build data-intensive solutions.

The Senior Software Engineer for AI is responsible for AI strategy, leading high-impact AI projects, designing robust models, and mentoring team members, ensuring solutions meet business needs.

Join dLocal as a Senior Software Engineer to design, develop, and deliver high-volume applications, ensuring compliance with specifications and supporting continuous improvement.

Lead technical initiatives on Elasticsearch Storage Engine, optimize Timeseries data solutions, collaborate with global teams, and enhance code clarity and efficiency.