Top Software Engineer Jobs in Spain

The System Software Engineer prepares customer analysis for traffic control software, develops customer-specific solutions, and supports project management and engineering teams throughout the project lifecycle.

As a Software Engineer II, you will develop backend applications, work on APIs, and contribute to IAM systems while collaborating with teams to enhance customer features and technical excellence.

Develop cloud-based mobility solutions, participate in code reviews, troubleshoot issues, and ensure compliance with development standards and practices.

As a Frontend Engineer, you will enhance Bitpanda's B2C platform by building secure and scalable web applications using Angular and TypeScript, collaborating with teams to deliver high-quality user experiences.

As a Software Engineer, you'll design and develop software solutions, solve technical problems, lead projects, and collaborate with product and operations teams.

The role involves designing and implementing payment services, writing efficient backend code, and collaborating with cross-functional teams for seamless integration in a large scale distributed system.

As a Senior iOS Developer, you'll develop and maintain iOS applications, implement best practices, collaborate with cross-functional teams, and oversee app performance.

Provide expert technical support for Celonis products, analyze and resolve complex incidents, engage with customers, and contribute to service improvement initiatives.

Responsible for managing essential services in the Comms Platform, ensuring timely communication to customers, leading team goals, and fostering quality and ownership within the team.

As a Senior Backend Engineer, you'll design, build, and optimize backend services for payment solutions, ensuring high performance and testing of your code.

Join Genesy AI as a Software Engineer, focusing on backend and frontend development. Responsibilities include building scalable services, optimizing APIs, and collaborating across teams to enhance a sales automation platform.

Lead the development of decentralized applications in a blockchain environment, collaborating across teams to create intuitive user experiences and maintain blockchain integrations.

Lead the design and development of ECG signal processing algorithms and embedded software for medical devices. Collaborate closely with clinical and engineering teams to ensure reliability and compliance with regulatory standards.

As a Software Engineer at Prosper AI, you'll design and scale AI voice agent systems for healthcare, focusing on low-latency speech and reliability systems.

Train large-language models (LLMs) by evaluating, ranking, repairing, and refactoring code. Provide detailed feedback and maintain the RLHF pipeline.

The Software Engineer will analyze, rank, and improve AI-generated code, providing feedback for reinforcement learning in a remote role.

The role involves training large-language models to improve code generation, reviewing and editing AI-generated code, and providing feedback for reinforcement learning refinement.

The Software Engineer role involves developing high-quality web and mobile applications, collaborating with cross-functional teams, and ensuring core engineering practices while maintaining a strong user focus.

The Software Engineer will develop features across front-end and back-end, write scalable code, and troubleshoot software while collaborating closely with Product and Engineering teams.

The Senior Front End Software Engineer will lead UI development for a financial platform, mentor junior staff, and collaborate on a component library using modern frameworks and technologies.

The role involves building self-service platform services using Go, automating operational workflows, scaling Kubernetes, and ensuring reliability in cloud environments.

The AI Software Engineer will develop and improve Joko's AI shopping assistant, focusing on architecture, evaluation, data management, and personalized user experiences, while collaborating with product teams.

The VoIP Software Engineer will develop and maintain cloud PBX features using Asterisk and related technologies while handling complex SIP management and optimizing Linux environments.

As a Growth Software Engineer, you will scale user and business growth through experimentation, data-driven development, and cross-functional collaboration, particularly in user engagement and retention.

You will set technical strategy, collaborate across teams, ensure operations, maintain high code quality, and develop talent on your team.